./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor244870795 <...> , si_code=CLD_EXITED, si_pid=30328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30332] <... openat resumed>) = 3 [pid 30332] write(3, "1000", 4) = 4 [pid 30332] close(3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30333 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30332] <... close resumed>) = 0 [pid 30332] write(1, "executing program\n", 18) = 18 [pid 30332] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30332] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30334 [pid 30332] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30334 attached ./strace-static-x86_64: Process 30333 attached [pid 30331] <... prctl resumed>) = 0 [pid 30330] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30332] <... bpf resumed>) = 3 [pid 30332] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30332] exit_group(0) = ? [pid 30330] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30331] setpgid(0, 0 [pid 30330] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30331] <... setpgid resumed>) = 0 [pid 30332] +++ exited with 0 +++ [pid 30334] set_robust_list(0x555556b16660, 24 [pid 30330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30334] <... set_robust_list resumed>) = 0 [pid 30333] set_robust_list(0x555556b16660, 24 [pid 30331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30330] <... bpf resumed>) = 3 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30333] <... set_robust_list resumed>) = 0 [pid 30331] <... openat resumed>) = 3 [pid 30334] <... prctl resumed>) = 0 [pid 30334] setpgid(0, 0) = 0 [pid 30334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30330] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30331] write(3, "1000", 4 [pid 30330] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30334] <... openat resumed>) = 3 [pid 30334] write(3, "1000", 4) = 4 [pid 30334] close(3executing program ) = 0 [pid 30334] write(1, "executing program\n", 18) = 18 [pid 30330] exit_group(0 [pid 30334] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30334] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30331] <... write resumed>) = 4 [pid 30330] <... exit_group resumed>) = ? [pid 30334] <... bpf resumed>) = 3 [pid 30334] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30334] exit_group(0) = ? [pid 30330] +++ exited with 0 +++ [pid 30331] close(3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30331] <... close resumed>) = 0 [pid 30334] +++ exited with 0 +++ [pid 30333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30331] write(1, "executing program\n", 18 [pid 30333] <... prctl resumed>) = 0 [pid 30331] <... write resumed>) = 18 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30331] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30331] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30333] setpgid(0, 0 [pid 30331] <... bpf resumed>) = 3 [pid 30331] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30331] exit_group(0) = ? [pid 30333] <... setpgid resumed>) = 0 [pid 30333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30331] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30333] <... openat resumed>) = 3 [pid 30333] write(3, "1000", 4) = 4 [pid 30333] close(3) = 0 [pid 30333] write(1, "executing program\n", 18executing program ) = 18 [pid 30333] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30333] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30335 ./strace-static-x86_64: Process 30335 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30335] set_robust_list(0x555556b16660, 24) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30336 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30338 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30337 [pid 30335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30335] setpgid(0, 0) = 0 [pid 30335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30333] <... bpf resumed>) = 3 [pid 30335] <... openat resumed>) = 3 [pid 30335] write(3, "1000", 4) = 4 [pid 30335] close(3) = 0 executing program [pid 30335] write(1, "executing program\n", 18) = 18 [pid 30335] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30335] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30333] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30336 attached [pid 30335] <... bpf resumed>) = 3 [pid 30333] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30335] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30333] exit_group(0 [pid 30335] exit_group(0) = ? [pid 30333] <... exit_group resumed>) = ? [pid 30336] set_robust_list(0x555556b16660, 24 [pid 30335] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30337 attached [pid 30337] set_robust_list(0x555556b16660, 24) = 0 [pid 30333] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30337] setpgid(0, 0) = 0 [pid 30337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30336] <... set_robust_list resumed>) = 0 [pid 30337] <... openat resumed>) = 3 [pid 30337] write(3, "1000", 4 [pid 30336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30337] <... write resumed>) = 4 [pid 30337] close(3executing program ) = 0 [pid 30337] write(1, "executing program\n", 18) = 18 [pid 30337] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 30338 attached [pid 30338] set_robust_list(0x555556b16660, 24 [pid 30337] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30337] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30338] <... set_robust_list resumed>) = 0 [pid 30338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30336] <... prctl resumed>) = 0 [pid 30336] setpgid(0, 0 [pid 30338] <... prctl resumed>) = 0 [pid 30338] setpgid(0, 0) = 0 [pid 30338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30336] <... setpgid resumed>) = 0 [pid 30337] <... bpf resumed>) = 3 [pid 30338] <... openat resumed>) = 3 [pid 30338] write(3, "1000", 4 [pid 30336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30338] <... write resumed>) = 4 [pid 30338] close(3executing program ) = 0 [pid 30338] write(1, "executing program\n", 18) = 18 [pid 30338] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30337] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30336] <... openat resumed>) = 3 [pid 30337] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30337] exit_group(0 [pid 30338] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30338] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30337] <... exit_group resumed>) = ? [pid 30336] write(3, "1000", 4 [pid 30338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30336] <... write resumed>) = 4 [pid 30336] close(3 [pid 30338] <... bpf resumed>) = 3 [pid 30336] <... close resumed>) = 0 [pid 30338] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30338] exit_group(0 [pid 30337] +++ exited with 0 +++ [pid 30338] <... exit_group resumed>) = ? [pid 30336] write(1, "executing program\n", 18 executing program [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30336] <... write resumed>) = 18 [pid 30336] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30338] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30336] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30336] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30336] exit_group(0 [pid 297] <... restart_syscall resumed>) = 0 [pid 30336] <... exit_group resumed>) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30339 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30336] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30340 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 30340 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30340] set_robust_list(0x555556b16660, 24) = 0 [pid 30340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30340] setpgid(0, 0) = 0 [pid 30340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30340] write(3, "1000", 4) = 4 [pid 30340] close(3) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30341 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30342 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30343 [pid 30340] write(1, "executing program\n", 18) = 18 [pid 30340] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30340] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30343 attached [pid 30343] set_robust_list(0x555556b16660, 24 [pid 30340] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30341 attached [pid 30340] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30340] exit_group(0) = ? [pid 30343] <... set_robust_list resumed>) = 0 [pid 30341] set_robust_list(0x555556b16660, 24 [pid 30343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30341] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 30339 attached [pid 30339] set_robust_list(0x555556b16660, 24) = 0 [pid 30339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30343] <... prctl resumed>) = 0 [pid 30340] +++ exited with 0 +++ [pid 30341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30343] setpgid(0, 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30339] <... prctl resumed>) = 0 [pid 30339] setpgid(0, 0) = 0 [pid 30343] <... setpgid resumed>) = 0 [pid 30341] <... prctl resumed>) = 0 [pid 30339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30339] write(3, "1000", 4) = 4 executing program [pid 30339] close(3) = 0 [pid 30339] write(1, "executing program\n", 18) = 18 [pid 30339] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30339] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30343] <... openat resumed>) = 3 [pid 30339] <... bpf resumed>) = 3 [pid 30339] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30339] exit_group(0) = ? [pid 30343] write(3, "1000", 4 [pid 30341] setpgid(0, 0 [pid 30339] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30343] <... write resumed>) = 4 [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30342 attached [pid 30342] set_robust_list(0x555556b16660, 24) = 0 [pid 30342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30342] setpgid(0, 0) = 0 [pid 30343] close(3 [pid 30341] <... setpgid resumed>) = 0 [pid 30342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30343] <... close resumed>) = 0 [pid 30342] <... openat resumed>) = 3 [pid 30342] write(3, "1000", 4) = 4 [pid 30342] close(3 [pid 30341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30343] write(1, "executing program\n", 18 [pid 30342] <... close resumed>) = 0 [pid 30342] write(1, "executing program\n", 18executing program ) = 18 [pid 30342] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30342] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30343] <... write resumed>) = 18 [pid 30342] <... bpf resumed>) = 3 [pid 30341] <... openat resumed>) = 3 [pid 30343] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30342] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30342] exit_group(0) = ? [pid 30343] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30341] write(3, "1000", 4 [pid 30343] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30341] <... write resumed>) = 4 [pid 30342] +++ exited with 0 +++ [pid 30343] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30341] close(3 [pid 30343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30341] <... close resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30343] <... bpf resumed>) = 3 [pid 30341] write(1, "executing program\n", 18) = 18 [pid 30343] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30341] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30343] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30341] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30343] exit_group(0 [pid 30341] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30343] <... exit_group resumed>) = ? [pid 30341] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30343] +++ exited with 0 +++ [pid 30341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30344 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30341] <... bpf resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30345 [pid 30341] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30345 attached ) = -1 EBADF (Bad file descriptor) [pid 30345] set_robust_list(0x555556b16660, 24 [pid 30341] exit_group(0./strace-static-x86_64: Process 30344 attached [pid 30344] set_robust_list(0x555556b16660, 24) = 0 executing program [pid 30344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 30344] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30344] <... setpgid resumed>) = 0 [pid 30344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30344] write(3, "1000", 4) = 4 [pid 30344] close(3) = 0 [pid 30344] write(1, "executing program\n", 18) = 18 [pid 30344] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30346 [pid 30344] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30344] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30347 [pid 30341] <... exit_group resumed>) = ? [pid 30344] <... bpf resumed>) = 3 [pid 30344] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30344] exit_group(0) = ? [pid 30341] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30345] <... set_robust_list resumed>) = 0 [pid 30344] +++ exited with 0 +++ ./strace-static-x86_64: Process 30346 attached [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30346] set_robust_list(0x555556b16660, 24) = 0 [pid 30346] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30347 attached [pid 30347] set_robust_list(0x555556b16660, 24 [pid 30346] <... prctl resumed>) = 0 [pid 30346] setpgid(0, 0 [pid 30347] <... set_robust_list resumed>) = 0 [pid 30347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30346] <... setpgid resumed>) = 0 [pid 30346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30347] <... prctl resumed>) = 0 [pid 30347] setpgid(0, 0) = 0 [pid 30346] <... openat resumed>) = 3 [pid 30347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30346] write(3, "1000", 4) = 4 [pid 30346] close(3) = 0 [pid 30346] write(1, "executing program\n", 18executing program ) = 18 [pid 30346] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30347] write(3, "1000", 4) = 4 [pid 30347] close(3) = 0 [pid 30346] <... bpf resumed>, buf="cgroup", 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 30346] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30347] write(1, "executing program\n", 18 [pid 30346] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30347] <... write resumed>) = 18 [pid 30347] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30347] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30347] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30345] <... prctl resumed>) = 0 [pid 30346] <... bpf resumed>) = 3 [pid 30345] setpgid(0, 0) = 0 [pid 30346] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30347] <... bpf resumed>) = 3 [pid 30346] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30346] exit_group(0 [pid 30345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30347] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30346] <... exit_group resumed>) = ? [pid 30345] <... openat resumed>) = 3 [pid 30347] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30347] exit_group(0 [pid 30345] write(3, "1000", 4 [pid 30347] <... exit_group resumed>) = ? [pid 30345] <... write resumed>) = 4 [pid 30345] close(3) = 0 [pid 30346] +++ exited with 0 +++ [pid 30345] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30347] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30345] <... write resumed>) = 18 [pid 30345] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 30345] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30345] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30348 [pid 30345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30348 attached [pid 30348] set_robust_list(0x555556b16660, 24) = 0 [pid 30348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30345] <... bpf resumed>) = 3 [pid 296] <... restart_syscall resumed>) = 0 [pid 30348] setpgid(0, 0) = 0 [pid 30345] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30348] write(3, "1000", 4) = 4 [pid 30348] close(3 [pid 30345] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30349 [pid 30348] <... close resumed>) = 0 [pid 30348] write(1, "executing program\n", 18 [pid 30345] exit_group(0 [pid 30348] <... write resumed>) = 18 [pid 30348] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30348] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30345] <... exit_group resumed>) = ? executing program [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 30348] <... bpf resumed>) = 3 [pid 30348] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30348] exit_group(0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30348] <... exit_group resumed>) = ? [pid 30348] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30349 attached [pid 30349] set_robust_list(0x555556b16660, 24) = 0 [pid 30349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30349] setpgid(0, 0) = 0 [pid 30349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30350 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30351 [pid 30349] <... openat resumed>) = 3 [pid 30349] write(3, "1000", 4) = 4 [pid 30349] close(3) = 0 [pid 30349] write(1, "executing program\n", 18 [pid 30345] +++ exited with 0 +++ [pid 30349] <... write resumed>) = 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30349] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30349] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30349] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30349] exit_group(0) = ? [pid 30349] +++ exited with 0 +++ ./strace-static-x86_64: Process 30350 attached [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 30351 attached [pid 30350] set_robust_list(0x555556b16660, 24 [pid 30351] set_robust_list(0x555556b16660, 24 [pid 30350] <... set_robust_list resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30351] <... set_robust_list resumed>) = 0 [pid 30350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30350] setpgid(0, 0 [pid 30351] <... prctl resumed>) = 0 [pid 30350] <... setpgid resumed>) = 0 [pid 30351] setpgid(0, 0) = 0 [pid 30350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30350] write(3, "1000", 4) = 4 [pid 30351] <... openat resumed>) = 3 [pid 30350] close(3 [pid 30351] write(3, "1000", 4 [pid 30350] <... close resumed>) = 0 executing program [pid 30351] <... write resumed>) = 4 [pid 30350] write(1, "executing program\n", 18 [pid 30351] close(3 [pid 30350] <... write resumed>) = 18 [pid 30351] <... close resumed>) = 0 executing program [pid 30350] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30351] write(1, "executing program\n", 18 [pid 30350] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30351] <... write resumed>) = 18 [pid 30350] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30351] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30350] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30351] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30351] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30350] <... bpf resumed>) = 3 [pid 30351] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30350] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30350] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30351] <... bpf resumed>) = 3 [pid 30350] exit_group(0 [pid 30351] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30350] <... exit_group resumed>) = ? [pid 30351] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30350] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30351] exit_group(0) = ? [pid 30351] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30352 ./strace-static-x86_64: Process 30352 attached [pid 30352] set_robust_list(0x555556b16660, 24) = 0 [pid 30352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30353 [pid 30352] setpgid(0, 0 [pid 296] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30353 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30354 attached [pid 30353] set_robust_list(0x555556b16660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30354 [pid 30352] <... setpgid resumed>) = 0 [pid 30353] <... set_robust_list resumed>) = 0 [pid 30352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30352] <... openat resumed>) = 3 [pid 30352] write(3, "1000", 4) = 4 executing program [pid 30352] close(3) = 0 [pid 30352] write(1, "executing program\n", 18) = 18 [pid 30352] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30352] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30354] set_robust_list(0x555556b16660, 24 [pid 30353] <... prctl resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30353] setpgid(0, 0 [pid 30354] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30353] <... setpgid resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30355 [pid 30353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30352] <... bpf resumed>) = 3 [pid 30352] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30353] <... openat resumed>) = 3 [pid 30352] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30352] exit_group(0) = ? [pid 30353] write(3, "1000", 4 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30356 ./strace-static-x86_64: Process 30355 attached [pid 30354] <... prctl resumed>) = 0 [pid 30353] <... write resumed>) = 4 [pid 30353] close(3 [pid 30355] set_robust_list(0x555556b16660, 24 [pid 30354] setpgid(0, 0 [pid 30353] <... close resumed>) = 0 [pid 30353] write(1, "executing program\n", 18 [pid 30354] <... setpgid resumed>) = 0 executing program [pid 30355] <... set_robust_list resumed>) = 0 [pid 30353] <... write resumed>) = 18 [pid 30352] +++ exited with 0 +++ [pid 30353] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 30356 attached [pid 30356] set_robust_list(0x555556b16660, 24 [pid 30353] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30356] <... set_robust_list resumed>) = 0 [pid 30356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30356] setpgid(0, 0 [pid 30354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30353] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30356] <... setpgid resumed>) = 0 [pid 30356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30353] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30354] <... openat resumed>) = 3 [pid 30356] <... openat resumed>) = 3 [pid 30356] write(3, "1000", 4) = 4 [pid 30356] close(3 [pid 30353] <... bpf resumed>) = 3 [pid 30356] <... close resumed>) = 0 [pid 30356] write(1, "executing program\n", 18executing program ) = 18 [pid 30356] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30354] write(3, "1000", 4 [pid 30353] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30356] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30356] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30354] <... write resumed>) = 4 [pid 30353] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30353] exit_group(0) = ? [pid 30356] <... bpf resumed>) = 3 [pid 30356] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30356] exit_group(0 [pid 30353] +++ exited with 0 +++ [pid 30355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30354] close(3 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 30356] <... exit_group resumed>) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30357 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30356] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30358 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30355] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 30358 attached [pid 30355] setpgid(0, 0./strace-static-x86_64: Process 30357 attached [pid 30358] set_robust_list(0x555556b16660, 24 [pid 30355] <... setpgid resumed>) = 0 executing program [pid 30354] <... close resumed>) = 0 [pid 30354] write(1, "executing program\n", 18) = 18 [pid 30354] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30354] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30358] <... set_robust_list resumed>) = 0 [pid 30354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30357] set_robust_list(0x555556b16660, 24 [pid 30354] <... bpf resumed>) = 3 [pid 30354] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30354] exit_group(0) = ? [pid 30358] <... prctl resumed>) = 0 [pid 30357] <... set_robust_list resumed>) = 0 [pid 30355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30358] setpgid(0, 0 [pid 30354] +++ exited with 0 +++ [pid 30357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30358] <... setpgid resumed>) = 0 [pid 30357] <... prctl resumed>) = 0 [pid 30355] <... openat resumed>) = 3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30357] setpgid(0, 0 [pid 30355] write(3, "1000", 4 [pid 30358] <... openat resumed>) = 3 [pid 30357] <... setpgid resumed>) = 0 [pid 30355] <... write resumed>) = 4 [pid 30358] write(3, "1000", 4) = 4 [pid 30358] close(3executing program ) = 0 [pid 30358] write(1, "executing program\n", 18) = 18 [pid 30358] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30355] close(3 [pid 30358] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30358] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30357] <... openat resumed>) = 3 executing program [pid 30355] <... close resumed>) = 0 [pid 30355] write(1, "executing program\n", 18 [pid 30357] write(3, "1000", 4 [pid 30355] <... write resumed>) = 18 [pid 30357] <... write resumed>) = 4 [pid 30355] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30357] close(3 [pid 30358] <... bpf resumed>) = 3 [pid 30358] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30357] <... close resumed>) = 0 [pid 30355] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30358] exit_group(0 [pid 30357] write(1, "executing program\n", 18 executing program [pid 30355] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30358] <... exit_group resumed>) = ? [pid 30357] <... write resumed>) = 18 [pid 30357] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30358] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30357] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30357] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30355] <... bpf resumed>) = 3 [pid 30357] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30355] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30355] exit_group(0 [pid 30357] <... bpf resumed>) = 3 [pid 30355] <... exit_group resumed>) = ? [pid 30357] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30355] +++ exited with 0 +++ [pid 30357] exit_group(0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30357] <... exit_group resumed>) = ? [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30357] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30359 attached [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30360 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30361 ./strace-static-x86_64: Process 30361 attached [pid 30359] set_robust_list(0x555556b16660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30359 ./strace-static-x86_64: Process 30360 attached [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30360] set_robust_list(0x555556b16660, 24) = 0 [pid 30360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30360] setpgid(0, 0) = 0 [pid 30360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30360] write(3, "1000", 4) = 4 [pid 30360] close(3) = 0 [pid 30360] write(1, "executing program\n", 18 executing program [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30362 [pid 30360] <... write resumed>) = 18 [pid 30360] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30360] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30361] set_robust_list(0x555556b16660, 24 [pid 30359] <... set_robust_list resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30363 [pid 30359] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30362 attached [pid 30361] <... set_robust_list resumed>) = 0 [pid 30359] <... prctl resumed>) = 0 [pid 30359] setpgid(0, 0 [pid 30360] <... bpf resumed>) = 3 [pid 30360] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30362] set_robust_list(0x555556b16660, 24 [pid 30361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30359] <... setpgid resumed>) = 0 [pid 30360] exit_group(0) = ? [pid 30359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30361] <... prctl resumed>) = 0 [pid 30362] <... set_robust_list resumed>) = 0 [pid 30362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30361] setpgid(0, 0 [pid 30359] <... openat resumed>) = 3 [pid 30359] write(3, "1000", 4 [pid 30361] <... setpgid resumed>) = 0 [pid 30362] <... prctl resumed>) = 0 [pid 30360] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30363 attached [pid 30359] <... write resumed>) = 4 [pid 30363] set_robust_list(0x555556b16660, 24) = 0 [pid 30363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30359] close(3 [pid 30363] <... prctl resumed>) = 0 [pid 30363] setpgid(0, 0) = 0 [pid 30363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30359] <... close resumed>) = 0 [pid 30359] write(1, "executing program\n", 18 [pid 30363] <... openat resumed>) = 3 [pid 30363] write(3, "1000", 4executing program ) = 4 [pid 30363] close(3executing program ) = 0 [pid 30359] <... write resumed>) = 18 [pid 30363] write(1, "executing program\n", 18) = 18 [pid 30363] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30363] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30359] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30363] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30359] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30362] setpgid(0, 0 [pid 30361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30359] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30362] <... setpgid resumed>) = 0 [pid 30361] <... openat resumed>) = 3 [pid 30359] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30361] write(3, "1000", 4 [pid 30362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30363] <... bpf resumed>) = 3 [pid 30363] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30359] <... bpf resumed>) = 3 [pid 30363] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30363] exit_group(0) = ? [pid 30361] <... write resumed>) = 4 [pid 30359] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30362] <... openat resumed>) = 3 [pid 30359] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30361] close(3 [pid 30362] write(3, "1000", 4 [pid 30359] exit_group(0) = ? [pid 30361] <... close resumed>) = 0 [pid 30363] +++ exited with 0 +++ [pid 30359] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30362] <... write resumed>) = 4 [pid 30361] write(1, "executing program\n", 18executing program [pid 30362] close(3 [pid 30361] <... write resumed>) = 18 [pid 30362] <... close resumed>) = 0 executing program [pid 30361] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30362] write(1, "executing program\n", 18 [pid 30361] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30362] <... write resumed>) = 18 [pid 30361] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30362] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30361] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30362] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30362] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30361] <... bpf resumed>) = 3 [pid 30362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30361] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] <... restart_syscall resumed>) = 0 [pid 30361] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30361] exit_group(0) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30365 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30364 ./strace-static-x86_64: Process 30364 attached [pid 30364] set_robust_list(0x555556b16660, 24) = 0 [pid 30364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30364] setpgid(0, 0) = 0 [pid 30364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30361] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30364] <... openat resumed>) = 3 [pid 30364] write(3, "1000", 4) = 4 [pid 30364] close(3) = 0 [pid 30364] write(1, "executing program\n", 18executing program [pid 297] <... restart_syscall resumed>) = 0 [pid 30364] <... write resumed>) = 18 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30364] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30364] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30366 [pid 30362] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30366 attached [pid 30364] <... bpf resumed>) = 3 [pid 30364] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30364] exit_group(0) = ? [pid 30366] set_robust_list(0x555556b16660, 24 [pid 30362] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30366] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 30365 attached [pid 30365] set_robust_list(0x555556b16660, 24 [pid 30362] exit_group(0 [pid 30365] <... set_robust_list resumed>) = 0 [pid 30362] <... exit_group resumed>) = ? [pid 30365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30365] setpgid(0, 0) = 0 [pid 30365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30362] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30364] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30365] <... openat resumed>) = 3 [pid 30365] write(3, "1000", 4 [pid 30366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30365] <... write resumed>) = 4 executing program [pid 30365] close(3) = 0 [pid 30365] write(1, "executing program\n", 18) = 18 [pid 30365] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30366] <... prctl resumed>) = 0 [pid 30365] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30365] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30366] setpgid(0, 0) = 0 [pid 30366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30365] <... bpf resumed>) = 3 [pid 30366] <... openat resumed>) = 3 [pid 30365] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30365] exit_group(0) = ? [pid 30366] write(3, "1000", 4) = 4 [pid 30366] close(3) = 0 [pid 30366] write(1, "executing program\n", 18 [pid 30365] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30366] <... write resumed>) = 18 [pid 30366] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30366] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30366] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30366] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30366] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30367 ./strace-static-x86_64: Process 30368 attached ./strace-static-x86_64: Process 30367 attached [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30368 [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30369 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30369 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30369] set_robust_list(0x555556b16660, 24) = 0 [pid 30369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30369] setpgid(0, 0) = 0 [pid 30369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30370 executing program [pid 30369] <... openat resumed>) = 3 [pid 30369] write(3, "1000", 4) = 4 [pid 30369] close(3) = 0 [pid 30369] write(1, "executing program\n", 18) = 18 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30371 [pid 30369] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30369] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30370 attached [pid 30368] set_robust_list(0x555556b16660, 24 [pid 30367] set_robust_list(0x555556b16660, 24) = 0 [pid 30368] <... set_robust_list resumed>) = 0 [pid 30367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30370] set_robust_list(0x555556b16660, 24 [pid 30369] <... bpf resumed>) = 3 [pid 30369] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30369] exit_group(0) = ? [pid 30369] +++ exited with 0 +++ ./strace-static-x86_64: Process 30371 attached [pid 30367] <... prctl resumed>) = 0 [pid 30371] set_robust_list(0x555556b16660, 24 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30371] <... set_robust_list resumed>) = 0 [pid 30371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30371] setpgid(0, 0) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30368] <... prctl resumed>) = 0 [pid 30367] setpgid(0, 0 [pid 30371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30370] <... set_robust_list resumed>) = 0 [pid 30368] setpgid(0, 0 [pid 30367] <... setpgid resumed>) = 0 [pid 30371] <... openat resumed>) = 3 [pid 30371] write(3, "1000", 4) = 4 [pid 30371] close(3) = 0 executing program [pid 30371] write(1, "executing program\n", 18 [pid 30368] <... setpgid resumed>) = 0 [pid 30367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30371] <... write resumed>) = 18 [pid 30371] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30371] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30367] <... openat resumed>) = 3 [pid 30371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30367] write(3, "1000", 4 [pid 30368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30367] <... write resumed>) = 4 [pid 30367] close(3) = 0 [pid 30367] write(1, "executing program\n", 18 executing program [pid 30371] <... bpf resumed>) = 3 [pid 30367] <... write resumed>) = 18 [pid 30371] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30371] exit_group(0) = ? [pid 30368] <... openat resumed>) = 3 [pid 30370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30367] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30370] <... prctl resumed>) = 0 [pid 30368] write(3, "1000", 4 [pid 30367] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30367] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30368] <... write resumed>) = 4 [pid 30371] +++ exited with 0 +++ [pid 30367] <... bpf resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30367] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30367] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30367] exit_group(0 [pid 30370] setpgid(0, 0 [pid 30368] close(3 [pid 30367] <... exit_group resumed>) = ? [pid 30370] <... setpgid resumed>) = 0 [pid 30367] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30368] <... close resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30368] write(1, "executing program\n", 18 executing program [pid 30370] write(3, "1000", 4 [pid 30368] <... write resumed>) = 18 [pid 30370] <... write resumed>) = 4 [pid 30370] close(3) = 0 executing program [pid 30370] write(1, "executing program\n", 18) = 18 [pid 30370] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30370] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30368] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 30368] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30368] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30368] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30372 [pid 30368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30372 attached [pid 30370] <... bpf resumed>) = 3 [pid 30368] <... bpf resumed>) = 3 [pid 30370] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30370] exit_group(0) = ? [pid 30368] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] <... restart_syscall resumed>) = 0 [pid 30368] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30368] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30368] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30373 [pid 30370] +++ exited with 0 +++ ./strace-static-x86_64: Process 30373 attached [pid 30373] set_robust_list(0x555556b16660, 24) = 0 [pid 30373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30373] setpgid(0, 0 [pid 30368] +++ exited with 0 +++ [pid 297] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30373] <... setpgid resumed>) = 0 [pid 30373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30373] write(3, "1000", 4 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30374 [pid 30373] <... write resumed>) = 4 [pid 30373] close(3) = 0 executing program ./strace-static-x86_64: Process 30374 attached [pid 30372] set_robust_list(0x555556b16660, 24 [pid 30373] write(1, "executing program\n", 18) = 18 [pid 30373] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30372] <... set_robust_list resumed>) = 0 [pid 30373] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30373] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30374] set_robust_list(0x555556b16660, 24 [pid 30372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30374] <... set_robust_list resumed>) = 0 [pid 30374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30372] setpgid(0, 0) = 0 [pid 30374] <... prctl resumed>) = 0 [pid 30373] <... bpf resumed>) = 3 [pid 30373] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30373] exit_group(0 [pid 30374] setpgid(0, 0 [pid 30372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30373] <... exit_group resumed>) = ? [pid 30372] <... openat resumed>) = 3 [pid 30374] <... setpgid resumed>) = 0 [pid 30372] write(3, "1000", 4) = 4 [pid 30372] close(3 [pid 30373] +++ exited with 0 +++ [pid 30374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30372] <... close resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30372] write(1, "executing program\n", 18 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30374] <... openat resumed>) = 3 executing program [pid 30374] write(3, "1000", 4 [pid 30372] <... write resumed>) = 18 [pid 30374] <... write resumed>) = 4 [pid 30374] close(3 [pid 30372] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30374] <... close resumed>) = 0 [pid 30372] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30374] write(1, "executing program\n", 18 [pid 30372] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 30374] <... write resumed>) = 18 [pid 30372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30374] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30374] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30372] <... bpf resumed>) = 3 [pid 30372] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30372] exit_group(0) = ? [pid 30374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30372] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30374] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 30374] exit_group(0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30374] <... exit_group resumed>) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30375 [pid 30374] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30376 attached [pid 30376] set_robust_list(0x555556b16660, 24executing program ) = 0 [pid 30376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30376] setpgid(0, 0) = 0 [pid 30376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30376] write(3, "1000", 4) = 4 [pid 30376] close(3) = 0 [pid 30376] write(1, "executing program\n", 18) = 18 [pid 30376] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30376] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30376 [pid 30376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30376] <... bpf resumed>) = 3 [pid 30376] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30376] exit_group(0) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30378 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30377 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30379 ./strace-static-x86_64: Process 30375 attached [pid 30376] +++ exited with 0 +++ ./strace-static-x86_64: Process 30377 attached [pid 30377] set_robust_list(0x555556b16660, 24) = 0 [pid 30377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30377] <... prctl resumed>) = 0 [pid 30377] setpgid(0, 0) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 30379 attached ./strace-static-x86_64: Process 30378 attached [pid 30375] set_robust_list(0x555556b16660, 24 [pid 30377] <... openat resumed>) = 3 [pid 30377] write(3, "1000", 4) = 4 [pid 30377] close(3) = 0 executing program [pid 30377] write(1, "executing program\n", 18) = 18 [pid 30377] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30377] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30375] <... set_robust_list resumed>) = 0 [pid 30379] set_robust_list(0x555556b16660, 24 [pid 30378] set_robust_list(0x555556b16660, 24 [pid 30375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30378] <... set_robust_list resumed>) = 0 [pid 30379] <... set_robust_list resumed>) = 0 [pid 30377] <... bpf resumed>) = 3 [pid 30377] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30377] exit_group(0) = ? [pid 30375] setpgid(0, 0 [pid 30377] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30375] <... setpgid resumed>) = 0 [pid 30379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30378] <... prctl resumed>) = 0 [pid 30375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30378] setpgid(0, 0 [pid 30375] <... openat resumed>) = 3 [pid 30379] setpgid(0, 0) = 0 [pid 30378] <... setpgid resumed>) = 0 [pid 30375] write(3, "1000", 4) = 4 [pid 30375] close(3 [pid 30378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30375] <... close resumed>) = 0 [pid 30375] write(1, "executing program\n", 18executing program [pid 30378] <... openat resumed>) = 3 [pid 30375] <... write resumed>) = 18 [pid 30379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30378] write(3, "1000", 4 [pid 30375] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30379] <... openat resumed>) = 3 [pid 30378] <... write resumed>) = 4 [pid 30375] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30379] write(3, "1000", 4 [pid 30378] close(3 [pid 30379] <... write resumed>) = 4 [pid 30375] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30379] close(3 [pid 30378] <... close resumed>) = 0 [pid 30375] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30379] <... close resumed>) = 0 [pid 30378] write(1, "executing program\n", 18 [pid 30375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30379] write(1, "executing program\n", 18executing program executing program [pid 30375] <... bpf resumed>) = 3 [pid 30379] <... write resumed>) = 18 [pid 30378] <... write resumed>) = 18 [pid 30375] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30378] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30379] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30378] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30375] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30379] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30378] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30379] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30375] exit_group(0 [pid 30378] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30379] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30375] <... exit_group resumed>) = ? [pid 30379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30375] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30378] <... bpf resumed>) = 3 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30378] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30379] <... bpf resumed>) = 3 [pid 30378] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30379] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30378] exit_group(0 [pid 30379] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30378] <... exit_group resumed>) = ? [pid 30378] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30379] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30380 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30380 attached [pid 30380] set_robust_list(0x555556b16660, 24 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30380] <... set_robust_list resumed>) = 0 [pid 30380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30380] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30381 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30380] write(3, "1000", 4) = 4 [pid 30380] close(3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30382 [pid 30380] <... close resumed>) = 0 executing program [pid 30380] write(1, "executing program\n", 18) = 18 [pid 30380] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30380] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30379] <... exit_group resumed>) = ? [pid 30380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30379] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30380] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30382 attached [pid 30380] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30380] exit_group(0) = ? [pid 30382] set_robust_list(0x555556b16660, 24) = 0 [pid 30382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30382] setpgid(0, 0 [pid 30380] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30381 attached [pid 30381] set_robust_list(0x555556b16660, 24 [pid 30382] <... setpgid resumed>) = 0 [pid 30381] <... set_robust_list resumed>) = 0 [pid 30381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30381] setpgid(0, 0) = 0 [pid 30381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30381] <... openat resumed>) = 3 [pid 30381] write(3, "1000", 4 [pid 30382] <... openat resumed>) = 3 [pid 30381] <... write resumed>) = 4 [pid 30381] close(3) = 0 [pid 30381] write(1, "executing program\n", 18executing program ) = 18 [pid 30381] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30381] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30382] write(3, "1000", 4 [pid 30381] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30382] <... write resumed>) = 4 [pid 30382] close(3) = 0 [pid 30381] <... bpf resumed>) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 30381] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30381] exit_group(0) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30383 executing program [pid 30382] write(1, "executing program\n", 18) = 18 [pid 30381] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30383 attached [pid 30382] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30383] set_robust_list(0x555556b16660, 24 [pid 30382] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30383] <... set_robust_list resumed>) = 0 [pid 30383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30383] setpgid(0, 0 [pid 30382] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30383] <... setpgid resumed>) = 0 [pid 30383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30382] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 30382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30383] <... openat resumed>) = 3 [pid 30383] write(3, "1000", 4) = 4 [pid 30383] close(3) = 0 [pid 30383] write(1, "executing program\n", 18) = 18 [pid 30382] <... bpf resumed>) = 3 [pid 30383] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30383] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30382] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30382] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30382] <... exit_group resumed>) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30383] <... bpf resumed>) = 3 [pid 30383] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30383] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30384 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30383] +++ exited with 0 +++ ./strace-static-x86_64: Process 30384 attached [pid 30384] set_robust_list(0x555556b16660, 24) = 0 [pid 30384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30386 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30385 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30384] setpgid(0, 0) = 0 [pid 30384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30382] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30384] <... openat resumed>) = 3 [pid 30384] write(3, "1000", 4./strace-static-x86_64: Process 30386 attached ) = 4 [pid 30384] close(3) = 0 [pid 30384] write(1, "executing program\n", 18executing program ) = 18 [pid 30384] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30384] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30386] set_robust_list(0x555556b16660, 24 [pid 30384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30386] <... set_robust_list resumed>) = 0 [pid 30386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30384] <... bpf resumed>) = 3 [pid 30384] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30384] exit_group(0) = ? [pid 30386] setpgid(0, 0) = 0 [pid 30386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30384] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30386] <... openat resumed>) = 3 ./strace-static-x86_64: Process 30385 attached [pid 30385] set_robust_list(0x555556b16660, 24) = 0 [pid 30386] write(3, "1000", 4 [pid 30385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30385] setpgid(0, 0 [pid 30386] <... write resumed>) = 4 [pid 30385] <... setpgid resumed>) = 0 [pid 30385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30386] close(3) = 0 [pid 30385] <... openat resumed>) = 3 [pid 30385] write(3, "1000", 4) = 4 [pid 30385] close(3) = 0 executing program [pid 30385] write(1, "executing program\n", 18) = 18 [pid 30385] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30385] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 30386] write(1, "executing program\n", 18) = 18 [pid 30386] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... restart_syscall resumed>) = 0 [pid 30386] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30386] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30387 [pid 30386] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30385] <... bpf resumed>) = 3 [pid 30385] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30385] exit_group(0) = ? [pid 30386] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30386] exit_group(0) = ? [pid 30385] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30387 attached [pid 30387] set_robust_list(0x555556b16660, 24) = 0 [pid 30386] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30387] setpgid(0, 0) = 0 [pid 30387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30387] write(3, "1000", 4) = 4 [pid 30387] close(3) = 0 [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 30387] write(1, "executing program\n", 18) = 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30387] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30388 [pid 30387] <... bpf resumed>, buf="cgroup", 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 30388 attached [pid 30387] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30388] set_robust_list(0x555556b16660, 24) = 0 [pid 30388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30388] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 30387] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30390 attached [pid 30387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30390 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30391 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30389 [pid 30388] <... setpgid resumed>) = 0 [pid 30388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30387] <... bpf resumed>) = 3 [pid 30388] <... openat resumed>) = 3 [pid 30387] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30388] write(3, "1000", 4) = 4 [pid 30388] close(3executing program ) = 0 [pid 30388] write(1, "executing program\n", 18) = 18 [pid 30388] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30387] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30388] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30388] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30387] exit_group(0) = ? [pid 30390] set_robust_list(0x555556b16660, 24 [pid 30388] <... bpf resumed>) = 3 [pid 30388] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30388] exit_group(0) = ? [pid 30388] +++ exited with 0 +++ ./strace-static-x86_64: Process 30389 attached [pid 30389] set_robust_list(0x555556b16660, 24) = 0 [pid 30387] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30389] setpgid(0, 0) = 0 [pid 30389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30390] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 30391 attached [pid 30389] <... openat resumed>) = 3 [pid 30389] write(3, "1000", 4 [pid 30390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30389] <... write resumed>) = 4 [pid 30389] close(3) = 0 [pid 30389] write(1, "executing program\n", 18executing program ) = 18 [pid 30389] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30389] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30390] <... prctl resumed>) = 0 [pid 30390] setpgid(0, 0 [pid 30391] set_robust_list(0x555556b16660, 24 [pid 30389] <... bpf resumed>) = 3 [pid 30389] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30389] exit_group(0) = ? [pid 30390] <... setpgid resumed>) = 0 [pid 30391] <... set_robust_list resumed>) = 0 [pid 30389] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30390] <... openat resumed>) = 3 [pid 30391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30392 ./strace-static-x86_64: Process 30392 attached [pid 30392] set_robust_list(0x555556b16660, 24 [pid 30390] write(3, "1000", 4 [pid 30392] <... set_robust_list resumed>) = 0 [pid 30392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30392] setpgid(0, 0) = 0 [pid 30392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30392] write(3, "1000", 4) = 4 [pid 30392] close(3) = 0 executing program [pid 30392] write(1, "executing program\n", 18) = 18 [pid 30392] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30392] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30390] <... write resumed>) = 4 [pid 30391] <... prctl resumed>) = 0 [pid 30392] <... bpf resumed>) = 3 [pid 30392] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30392] exit_group(0) = ? [pid 30390] close(3 [pid 30391] setpgid(0, 0 [pid 30392] +++ exited with 0 +++ [pid 30391] <... setpgid resumed>) = 0 [pid 30390] <... close resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 30390] write(1, "executing program\n", 18) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 30390] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30391] <... openat resumed>) = 3 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30391] write(3, "1000", 4 [pid 30390] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30393 [pid 30391] <... write resumed>) = 4 [pid 30390] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30391] close(3 [pid 30390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30391] <... close resumed>) = 0 ./strace-static-x86_64: Process 30393 attached [pid 30393] set_robust_list(0x555556b16660, 24) = 0 [pid 30391] write(1, "executing program\n", 18 [pid 30390] <... bpf resumed>) = 3 [pid 30393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30393] setpgid(0, 0) = 0 [pid 30393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 30393] write(3, "1000", 4executing program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30393] <... write resumed>) = 4 [pid 30393] close(3) = 0 [pid 30393] write(1, "executing program\n", 18) = 18 [pid 30393] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30393] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30394 [pid 30393] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30390] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30393] <... bpf resumed>) = 3 [pid 30391] <... write resumed>) = 18 [pid 30390] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30393] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30390] exit_group(0 [pid 30393] exit_group(0) = ? [pid 30390] <... exit_group resumed>) = ? [pid 30393] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30394 attached [pid 30394] set_robust_list(0x555556b16660, 24) = 0 [pid 30394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30394] setpgid(0, 0) = 0 [pid 30394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30394] write(3, "1000", 4 [pid 30390] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30394] <... write resumed>) = 4 [pid 30394] close(3) = 0 [pid 30394] write(1, "executing program\n", 18executing program ) = 18 [pid 30394] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30394] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30391] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30394] <... bpf resumed>) = 3 [pid 30394] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30394] exit_group(0) = ? [pid 30391] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30394] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30391] <... bpf resumed>) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 30391] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30391] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 30395 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30395 [pid 30391] exit_group(0 [pid 30395] set_robust_list(0x555556b16660, 24 [pid 30391] <... exit_group resumed>) = ? [pid 30391] +++ exited with 0 +++ [pid 30395] <... set_robust_list resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30395] setpgid(0, 0) = 0 [pid 30395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30395] write(3, "1000", 4) = 4 [pid 30395] close(3) = 0 [pid 30395] write(1, "executing program\n", 18executing program ) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 30395] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30395] <... bpf resumed>, buf="cgroup", 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 30396 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30396 [pid 30395] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30396] set_robust_list(0x555556b16660, 24 [pid 30395] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30396] <... set_robust_list resumed>) = 0 [pid 30395] <... bpf resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 30395] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30395] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30398 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30397 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30398 ./strace-static-x86_64: Process 30397 attached [pid 30397] set_robust_list(0x555556b16660, 24) = 0 [pid 30395] exit_group(0) = ? [pid 30397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30397] <... prctl resumed>) = 0 [pid 30397] setpgid(0, 0) = 0 [pid 30397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30395] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30397] write(3, "1000", 4) = 4 [pid 30397] close(3) = 0 executing program [pid 30397] write(1, "executing program\n", 18) = 18 [pid 30397] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30399 [pid 30397] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30397] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30396] <... prctl resumed>) = 0 [pid 30396] setpgid(0, 0 [pid 30398] set_robust_list(0x555556b16660, 24 [pid 30396] <... setpgid resumed>) = 0 [pid 30398] <... set_robust_list resumed>) = 0 [pid 30397] <... bpf resumed>) = 3 [pid 30397] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30397] exit_group(0) = ? [pid 30396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30396] write(3, "1000", 4 [pid 30397] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30399 attached [pid 30399] set_robust_list(0x555556b16660, 24) = 0 [pid 30399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30396] <... write resumed>) = 4 [pid 30398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30399] <... prctl resumed>) = 0 [pid 30398] <... prctl resumed>) = 0 [pid 30396] close(3 [pid 30398] setpgid(0, 0 [pid 30396] <... close resumed>) = 0 [pid 30399] setpgid(0, 0) = 0 [pid 30398] <... setpgid resumed>) = 0 executing program [pid 30396] write(1, "executing program\n", 18) = 18 [pid 30396] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30396] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30398] <... openat resumed>) = 3 [pid 30396] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30399] <... openat resumed>) = 3 [pid 30399] write(3, "1000", 4 [pid 30398] write(3, "1000", 4 [pid 30396] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30398] <... write resumed>) = 4 [pid 30396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30399] <... write resumed>) = 4 [pid 30398] close(3 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30400 [pid 30396] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30400 attached [pid 30400] set_robust_list(0x555556b16660, 24) = 0 [pid 30400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30400] setpgid(0, 0) = 0 [pid 30400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30396] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30400] <... openat resumed>) = 3 [pid 30400] write(3, "1000", 4) = 4 executing program [pid 30400] close(3) = 0 [pid 30400] write(1, "executing program\n", 18) = 18 [pid 30400] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30400] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30396] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30399] close(3 [pid 30398] <... close resumed>) = 0 [pid 30400] <... bpf resumed>) = 3 [pid 30400] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30400] exit_group(0) = ? [pid 30396] exit_group(0 [pid 30398] write(1, "executing program\n", 18 [pid 30399] <... close resumed>) = 0 executing program [pid 30396] <... exit_group resumed>) = ? [pid 30398] <... write resumed>) = 18 [pid 30400] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30396] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30399] write(1, "executing program\n", 18 [pid 30398] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 30399] <... write resumed>) = 18 [pid 30398] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30399] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30398] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30399] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30398] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30399] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30399] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30398] <... bpf resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30401 [pid 30399] <... bpf resumed>) = 3 [pid 30398] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30399] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30401 attached [pid 30401] set_robust_list(0x555556b16660, 24) = 0 [pid 30401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30398] exit_group(0 [pid 30401] <... prctl resumed>) = 0 [pid 30401] setpgid(0, 0) = 0 [pid 30401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30399] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30398] <... exit_group resumed>) = ? [pid 30401] <... openat resumed>) = 3 [pid 30399] exit_group(0 [pid 30401] write(3, "1000", 4) = 4 [pid 30401] close(3) = 0 [pid 30401] write(1, "executing program\n", 18executing program ) = 18 [pid 30401] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30401] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30398] +++ exited with 0 +++ [pid 30401] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30401] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30399] <... exit_group resumed>) = ? [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30401] exit_group(0) = ? [pid 30399] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30401] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30402 attached , child_tidptr=0x555556b16650) = 30402 [pid 30402] set_robust_list(0x555556b16660, 24) = 0 [pid 30402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30402] setpgid(0, 0) = 0 [pid 30402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30402] write(3, "1000", 4) = 4 [pid 30402] close(3) = 0 [pid 30402] write(1, "executing program\n", 18executing program ) = 18 [pid 30402] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30402] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 30402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30403 ./strace-static-x86_64: Process 30403 attached [pid 30402] <... bpf resumed>) = 3 [pid 30403] set_robust_list(0x555556b16660, 24) = 0 [pid 30403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30402] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30403] <... prctl resumed>) = 0 [pid 30402] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30403] setpgid(0, 0 [pid 30402] exit_group(0 [pid 30403] <... setpgid resumed>) = 0 [pid 30402] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30405 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30404 ./strace-static-x86_64: Process 30404 attached [pid 30404] set_robust_list(0x555556b16660, 24) = 0 [pid 30404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30404] setpgid(0, 0) = 0 [pid 30404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30405 attached [pid 30403] <... openat resumed>) = 3 [pid 30402] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30406 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30407 [pid 30404] <... openat resumed>) = 3 [pid 30404] write(3, "1000", 4) = 4 [pid 30404] close(3) = 0 executing program [pid 30404] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 30406 attached [pid 30404] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30403] write(3, "1000", 4 [pid 30404] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30404] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30403] <... write resumed>) = 4 [pid 30403] close(3 [pid 30404] <... bpf resumed>) = 3 [pid 30403] <... close resumed>) = 0 [pid 30404] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30404] exit_group(0) = ? [pid 30403] write(1, "executing program\n", 18 [pid 30406] set_robust_list(0x555556b16660, 24 [pid 30405] set_robust_list(0x555556b16660, 24executing program [pid 30403] <... write resumed>) = 18 [pid 30404] +++ exited with 0 +++ ./strace-static-x86_64: Process 30407 attached [pid 30403] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30407] set_robust_list(0x555556b16660, 24) = 0 [pid 30407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30403] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30406] <... set_robust_list resumed>) = 0 [pid 30405] <... set_robust_list resumed>) = 0 [pid 30407] <... prctl resumed>) = 0 [pid 30407] setpgid(0, 0) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30403] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30403] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30407] write(3, "1000", 4) = 4 [pid 30407] close(3executing program ) = 0 [pid 30407] write(1, "executing program\n", 18) = 18 [pid 30407] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30407] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30407] <... bpf resumed>) = 3 [pid 30407] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30403] <... bpf resumed>) = 3 [pid 30407] exit_group(0) = ? [pid 30403] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30403] exit_group(0 [pid 30406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30407] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30406] <... prctl resumed>) = 0 [pid 30403] <... exit_group resumed>) = ? [pid 30405] <... prctl resumed>) = 0 [pid 30405] setpgid(0, 0) = 0 [pid 30405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30405] write(3, "1000", 4) = 4 [pid 30405] close(3) = 0 [pid 30405] write(1, "executing program\n", 18executing program ) = 18 [pid 30405] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30405] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30405] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30405] exit_group(0) = ? [pid 30403] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30406] setpgid(0, 0 [pid 30405] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30406] <... setpgid resumed>) = 0 [pid 30406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30406] write(3, "1000", 4) = 4 [pid 30406] close(3) = 0 [pid 30406] write(1, "executing program\n", 18) = 18 [pid 30406] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30406] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30406] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30406] exit_group(0 [pid 296] <... restart_syscall resumed>) = 0 [pid 30406] <... exit_group resumed>) = ? [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30408 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30410 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30409 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30410 attached [pid 30410] set_robust_list(0x555556b16660, 24) = 0 [pid 30410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30411 [pid 30410] setpgid(0, 0) = 0 [pid 30410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30406] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 30411 attached ./strace-static-x86_64: Process 30409 attached ./strace-static-x86_64: Process 30408 attached [pid 30410] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30411] set_robust_list(0x555556b16660, 24) = 0 [pid 30410] <... write resumed>) = 4 [pid 30409] set_robust_list(0x555556b16660, 24 [pid 30408] set_robust_list(0x555556b16660, 24 [pid 30411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30409] <... set_robust_list resumed>) = 0 [pid 30411] <... prctl resumed>) = 0 [pid 30411] setpgid(0, 0) = 0 [pid 30411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30410] close(3 [pid 30408] <... set_robust_list resumed>) = 0 [pid 30411] <... openat resumed>) = 3 [pid 30411] write(3, "1000", 4 [pid 30409] <... prctl resumed>) = 0 [pid 30411] <... write resumed>) = 4 [pid 30411] close(3) = 0 executing program [pid 30411] write(1, "executing program\n", 18) = 18 [pid 30411] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30409] setpgid(0, 0 [pid 30411] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30411] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30410] <... close resumed>) = 0 [pid 30409] <... setpgid resumed>) = 0 [pid 30408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30410] write(1, "executing program\n", 18 [pid 30409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30408] <... prctl resumed>) = 0 [pid 30411] <... bpf resumed>) = 3 executing program [pid 30411] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30409] <... openat resumed>) = 3 [pid 30411] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30411] exit_group(0) = ? [pid 30409] write(3, "1000", 4 [pid 30410] <... write resumed>) = 18 [pid 30408] setpgid(0, 0 [pid 30409] <... write resumed>) = 4 [pid 30410] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30409] close(3 [pid 30408] <... setpgid resumed>) = 0 [pid 30409] <... close resumed>) = 0 [pid 30410] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30409] write(1, "executing program\n", 18 [pid 30410] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 30411] +++ exited with 0 +++ [pid 30409] <... write resumed>) = 18 [pid 30410] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30408] <... openat resumed>) = 3 [pid 30409] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30408] write(3, "1000", 4) = 4 [pid 30408] close(3 [pid 30410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30409] <... bpf resumed>, buf="cgroup", 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 30408] <... close resumed>) = 0 [pid 30408] write(1, "executing program\n", 18) = 18 [pid 30409] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30408] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30410] <... bpf resumed>) = 3 [pid 30409] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 30410] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30408] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30410] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30408] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30412 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30413 ./strace-static-x86_64: Process 30413 attached [pid 30413] set_robust_list(0x555556b16660, 24) = 0 [pid 30413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30409] <... bpf resumed>) = 3 [pid 30413] <... prctl resumed>) = 0 [pid 30413] setpgid(0, 0) = 0 [pid 30413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30409] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30410] exit_group(0./strace-static-x86_64: Process 30412 attached [pid 30413] <... openat resumed>) = 3 [pid 30410] <... exit_group resumed>) = ? [pid 30409] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30408] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30413] write(3, "1000", 4) = 4 [pid 30413] close(3) = 0 executing program [pid 30413] write(1, "executing program\n", 18 [pid 30409] exit_group(0 [pid 30408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30413] <... write resumed>) = 18 [pid 30413] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30410] +++ exited with 0 +++ [pid 30409] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30413] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30413] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30408] <... bpf resumed>) = 3 [pid 30413] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30409] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30413] <... bpf resumed>) = 3 [pid 30413] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30408] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30412] set_robust_list(0x555556b16660, 24 [pid 30408] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30413] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30408] exit_group(0 [pid 30413] exit_group(0 [pid 30408] <... exit_group resumed>) = ? [pid 30413] <... exit_group resumed>) = ? [pid 30412] <... set_robust_list resumed>) = 0 [pid 30408] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30413] +++ exited with 0 +++ [pid 30412] setpgid(0, 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30412] <... setpgid resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30412] write(3, "1000", 4) = 4 [pid 30412] close(3) = 0 [pid 30412] write(1, "executing program\n", 18executing program ) = 18 [pid 30412] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30412] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30412] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30412] exit_group(0) = ? [pid 30412] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30414 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30414 attached [pid 299] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30415 attached [pid 30414] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30416 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30415 ./strace-static-x86_64: Process 30417 attached ./strace-static-x86_64: Process 30416 attached [pid 30415] set_robust_list(0x555556b16660, 24 [pid 30414] <... set_robust_list resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30417] set_robust_list(0x555556b16660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30417 [pid 30415] <... set_robust_list resumed>) = 0 [pid 30414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30416] set_robust_list(0x555556b16660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30418 [pid 30415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30414] <... prctl resumed>) = 0 [pid 30417] <... set_robust_list resumed>) = 0 [pid 30416] <... set_robust_list resumed>) = 0 [pid 30415] setpgid(0, 0 [pid 30414] setpgid(0, 0 [pid 30415] <... setpgid resumed>) = 0 [pid 30414] <... setpgid resumed>) = 0 [pid 30415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30415] <... openat resumed>) = 3 [pid 30417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30415] write(3, "1000", 4 [pid 30416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30414] <... openat resumed>) = 3 ./strace-static-x86_64: Process 30418 attached [pid 30417] <... prctl resumed>) = 0 [pid 30415] <... write resumed>) = 4 [pid 30414] write(3, "1000", 4 [pid 30415] close(3 [pid 30414] <... write resumed>) = 4 [pid 30415] <... close resumed>) = 0 [pid 30416] <... prctl resumed>) = 0 executing program [pid 30415] write(1, "executing program\n", 18 [pid 30414] close(3 [pid 30415] <... write resumed>) = 18 [pid 30414] <... close resumed>) = 0 [pid 30416] setpgid(0, 0) = 0 executing program [pid 30416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30415] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30414] write(1, "executing program\n", 18 [pid 30415] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30414] <... write resumed>) = 18 [pid 30415] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30416] <... openat resumed>) = 3 [pid 30415] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30414] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30414] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30416] write(3, "1000", 4) = 4 [pid 30416] close(3) = 0 [pid 30416] write(1, "executing program\n", 18) = 18 [pid 30416] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30415] <... bpf resumed>) = 3 [pid 30414] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30415] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30414] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30415] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30415] exit_group(0 [pid 30416] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30415] <... exit_group resumed>) = ? [pid 30414] <... bpf resumed>) = 3 [pid 30416] <... bpf resumed>) = 3 [pid 30416] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30415] +++ exited with 0 +++ [pid 30416] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30414] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30416] exit_group(0 [pid 30414] exit_group(0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30416] <... exit_group resumed>) = ? [pid 30414] <... exit_group resumed>) = ? [pid 30417] setpgid(0, 0 [pid 30416] +++ exited with 0 +++ [pid 30414] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30418] set_robust_list(0x555556b16660, 24) = 0 [pid 30418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30418] setpgid(0, 0 [pid 30417] <... setpgid resumed>) = 0 [pid 30418] <... setpgid resumed>) = 0 executing program [pid 30418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30418] <... openat resumed>) = 3 [pid 30418] write(3, "1000", 4) = 4 [pid 30418] close(3) = 0 [pid 30418] write(1, "executing program\n", 18) = 18 [pid 30418] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30418] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30417] <... openat resumed>) = 3 [pid 30417] write(3, "1000", 4 [pid 30418] <... bpf resumed>) = 3 [pid 30417] <... write resumed>) = 4 [pid 30418] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30418] exit_group(0 [pid 30417] close(3 [pid 30418] <... exit_group resumed>) = ? [pid 30418] +++ exited with 0 +++ [pid 30417] <... close resumed>) = 0 [pid 30417] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 30417] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30417] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30417] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30417] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30417] exit_group(0) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 30417] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30419 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30420 attached ./strace-static-x86_64: Process 30419 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30420 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30420] set_robust_list(0x555556b16660, 24 [pid 30419] set_robust_list(0x555556b16660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30422 attached ./strace-static-x86_64: Process 30421 attached [pid 30420] <... set_robust_list resumed>) = 0 [pid 30419] <... set_robust_list resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30421 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30422 [pid 30422] set_robust_list(0x555556b16660, 24 [pid 30421] set_robust_list(0x555556b16660, 24 [pid 30420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30422] <... set_robust_list resumed>) = 0 [pid 30421] <... set_robust_list resumed>) = 0 [pid 30420] <... prctl resumed>) = 0 [pid 30419] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 30423 attached [pid 30423] set_robust_list(0x555556b16660, 24) = 0 [pid 30420] setpgid(0, 0 [pid 30419] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30423 [pid 30421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30423] setpgid(0, 0) = 0 [pid 30420] <... setpgid resumed>) = 0 [pid 30419] <... setpgid resumed>) = 0 [pid 30421] <... prctl resumed>) = 0 [pid 30423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30423] <... openat resumed>) = 3 [pid 30423] write(3, "1000", 4) = 4 [pid 30423] close(3) = 0 executing program [pid 30423] write(1, "executing program\n", 18 [pid 30420] <... openat resumed>) = 3 [pid 30423] <... write resumed>) = 18 [pid 30419] <... openat resumed>) = 3 [pid 30420] write(3, "1000", 4 [pid 30423] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30423] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30421] setpgid(0, 0 [pid 30420] <... write resumed>) = 4 [pid 30419] write(3, "1000", 4 [pid 30422] <... prctl resumed>) = 0 [pid 30421] <... setpgid resumed>) = 0 [pid 30420] close(3 [pid 30419] <... write resumed>) = 4 executing program executing program [pid 30423] <... bpf resumed>) = 3 [pid 30422] setpgid(0, 0 [pid 30421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30420] <... close resumed>) = 0 [pid 30419] close(3 [pid 30420] write(1, "executing program\n", 18 [pid 30419] <... close resumed>) = 0 [pid 30419] write(1, "executing program\n", 18 [pid 30421] <... openat resumed>) = 3 [pid 30420] <... write resumed>) = 18 [pid 30419] <... write resumed>) = 18 [pid 30421] write(3, "1000", 4 [pid 30420] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30419] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30421] <... write resumed>) = 4 [pid 30420] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30419] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30419] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30423] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30422] <... setpgid resumed>) = 0 [pid 30421] close(3 [pid 30420] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30419] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30420] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30423] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30421] <... close resumed>) = 0 [pid 30420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30419] <... bpf resumed>) = 3 [pid 30423] exit_group(0 [pid 30422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30421] write(1, "executing program\n", 18 [pid 30419] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30421] <... write resumed>) = 18 [pid 30420] <... bpf resumed>) = 3 [pid 30419] exit_group(0 [pid 30420] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30419] <... exit_group resumed>) = ? [pid 30423] <... exit_group resumed>) = ? [pid 30422] <... openat resumed>) = 3 [pid 30421] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30420] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30419] +++ exited with 0 +++ [pid 30420] exit_group(0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30421] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30420] <... exit_group resumed>) = ? [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30420] +++ exited with 0 +++ [pid 30421] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30421] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30422] write(3, "1000", 4 [pid 30421] <... bpf resumed>) = 3 [pid 30422] <... write resumed>) = 4 [pid 30421] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] <... restart_syscall resumed>) = 0 [pid 30422] close(3 [pid 30421] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30424 [pid 30421] exit_group(0./strace-static-x86_64: Process 30424 attached [pid 30424] set_robust_list(0x555556b16660, 24) = 0 [pid 30424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30424] setpgid(0, 0) = 0 [pid 30424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30421] <... exit_group resumed>) = ? [pid 30422] <... close resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30421] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30425 [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 30424] <... openat resumed>) = 3 [pid 30424] write(3, "1000", 4executing program [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30424] <... write resumed>) = 4 [pid 30424] close(3) = 0 [pid 30424] write(1, "executing program\n", 18) = 18 [pid 30424] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30426 [pid 30424] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30422] write(1, "executing program\n", 18 [pid 30423] +++ exited with 0 +++ [pid 30422] <... write resumed>) = 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30422] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30424] <... bpf resumed>) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 30422] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30422] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 30427 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30427 [pid 30424] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30424] exit_group(0) = ? [pid 30422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30427] set_robust_list(0x555556b16660, 24 [pid 30422] <... bpf resumed>) = 3 [pid 30427] <... set_robust_list resumed>) = 0 [pid 30424] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30426 attached [pid 30426] set_robust_list(0x555556b16660, 24) = 0 [pid 30426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30426] setpgid(0, 0) = 0 [pid 30426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30422] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30426] <... openat resumed>) = 3 [pid 30422] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30426] write(3, "1000", 4) = 4 [pid 30426] close(3executing program [pid 30422] exit_group(0 [pid 30426] <... close resumed>) = 0 [pid 30426] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 30425 attached [pid 30426] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30425] set_robust_list(0x555556b16660, 24 [pid 30426] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30426] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30425] <... set_robust_list resumed>) = 0 [pid 30427] <... prctl resumed>) = 0 [pid 30422] <... exit_group resumed>) = ? [pid 30426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30422] +++ exited with 0 +++ [pid 30425] <... prctl resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30425] setpgid(0, 0) = 0 [pid 30425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30427] setpgid(0, 0 [pid 30425] <... openat resumed>) = 3 [pid 30426] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30427] <... setpgid resumed>) = 0 [pid 30425] write(3, "1000", 4) = 4 [pid 30425] close(3executing program ) = 0 [pid 30425] write(1, "executing program\n", 18) = 18 [pid 30425] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30425] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30426] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30425] <... bpf resumed>) = 3 [pid 30425] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30427] <... openat resumed>) = 3 [pid 30425] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30425] exit_group(0) = ? [pid 30427] write(3, "1000", 4 [pid 30426] exit_group(0) = ? [pid 30427] <... write resumed>) = 4 [pid 30425] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30426] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30427] close(3 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30427] <... close resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30428 executing program [pid 30427] write(1, "executing program\n", 18./strace-static-x86_64: Process 30428 attached ) = 18 [pid 30427] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30428] set_robust_list(0x555556b16660, 24 [pid 30427] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30428] <... set_robust_list resumed>) = 0 [pid 30427] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30429 executing program [pid 30427] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 30429 attached [pid 30427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30429] set_robust_list(0x555556b16660, 24) = 0 [pid 30429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30429] setpgid(0, 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30430 [pid 30429] <... setpgid resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30427] <... bpf resumed>) = 3 [pid 30429] <... openat resumed>) = 3 [pid 30429] write(3, "1000", 4) = 4 [pid 30429] close(3) = 0 [pid 30429] write(1, "executing program\n", 18) = 18 [pid 30427] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30431 [pid 30427] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30429] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30429] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30427] exit_group(0) = ? [pid 30429] <... bpf resumed>) = 3 [pid 30429] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30429] exit_group(0) = ? [pid 30427] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30429] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30430 attached [pid 30430] set_robust_list(0x555556b16660, 24) = 0 [pid 30430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30430] setpgid(0, 0) = 0 [pid 30430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30428] setpgid(0, 0./strace-static-x86_64: Process 30431 attached [pid 30431] set_robust_list(0x555556b16660, 24) = 0 [pid 30431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30431] setpgid(0, 0) = 0 [pid 30431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30431] write(3, "1000", 4) = 4 [pid 30431] close(3 [pid 30430] <... openat resumed>) = 3 [pid 30431] <... close resumed>) = 0 [pid 30431] write(1, "executing program\n", 18executing program ) = 18 [pid 30431] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30431] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30430] write(3, "1000", 4 [pid 30428] <... setpgid resumed>) = 0 [pid 30428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30430] <... write resumed>) = 4 [pid 30431] <... bpf resumed>) = 3 [pid 30431] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30431] exit_group(0) = ? [pid 30428] <... openat resumed>) = 3 [pid 30430] close(3) = 0 [pid 30428] write(3, "1000", 4 [pid 30431] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30430] write(1, "executing program\n", 18 [pid 30428] <... write resumed>) = 4 [pid 30430] <... write resumed>) = 18 [pid 30428] close(3executing program [pid 30430] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30428] <... close resumed>) = 0 [pid 30430] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30428] write(1, "executing program\n", 18 [pid 30430] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30428] <... write resumed>) = 18 [pid 30430] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30428] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30428] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30430] <... bpf resumed>) = 3 [pid 30428] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30430] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30430] exit_group(0) = ? [pid 30428] <... bpf resumed>) = 3 [pid 30428] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30430] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30428] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30428] exit_group(0) = ? [pid 297] <... restart_syscall resumed>) = 0 [pid 30428] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30432 ./strace-static-x86_64: Process 30432 attached [pid 30432] set_robust_list(0x555556b16660, 24) = 0 [pid 30432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30432] setpgid(0, 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30433 ./strace-static-x86_64: Process 30433 attached [pid 30432] <... setpgid resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30435 ./strace-static-x86_64: Process 30434 attached [pid 30434] set_robust_list(0x555556b16660, 24) = 0 [pid 30434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30434] setpgid(0, 0) = 0 [pid 30434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30434] write(3, "1000", 4) = 4 [pid 30434] close(3) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30434 executing program [pid 30434] write(1, "executing program\n", 18) = 18 [pid 30434] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30434] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30434] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30435 attached [pid 30435] set_robust_list(0x555556b16660, 24) = 0 [pid 30435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30432] <... openat resumed>) = 3 [pid 30435] <... prctl resumed>) = 0 [pid 30435] setpgid(0, 0) = 0 [pid 30434] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30434] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30434] exit_group(0 [pid 30432] write(3, "1000", 4 [pid 30435] <... openat resumed>) = 3 [pid 30434] <... exit_group resumed>) = ? [pid 30432] <... write resumed>) = 4 [pid 30433] set_robust_list(0x555556b16660, 24 [pid 30435] write(3, "1000", 4) = 4 [pid 30435] close(3) = 0 [pid 30432] close(3 [pid 30433] <... set_robust_list resumed>) = 0 executing program [pid 30435] write(1, "executing program\n", 18) = 18 [pid 30435] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30435] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30432] <... close resumed>) = 0 [pid 30435] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30432] write(1, "executing program\n", 18) = 18 [pid 30434] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30432] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30435] <... bpf resumed>) = 3 [pid 30435] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30432] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30435] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30435] exit_group(0) = ? [pid 30432] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30435] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30433] <... prctl resumed>) = 0 [pid 30432] <... bpf resumed>) = 3 [pid 30433] setpgid(0, 0 [pid 30432] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30433] <... setpgid resumed>) = 0 [pid 30432] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30432] exit_group(0) = ? [pid 30433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30436 ./strace-static-x86_64: Process 30436 attached [pid 30436] set_robust_list(0x555556b16660, 24) = 0 [pid 30436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30436] setpgid(0, 0) = 0 [pid 30436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30436] write(3, "1000", 4) = 4 [pid 30436] close(3) = 0 [pid 30432] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30436] write(1, "executing program\n", 18executing program ) = 18 [pid 30436] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30436] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30433] <... openat resumed>) = 3 ./strace-static-x86_64: Process 30437 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30437 [pid 30436] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30433] write(3, "1000", 4 [pid 30436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30433] <... write resumed>) = 4 [pid 30433] close(3 [pid 30437] set_robust_list(0x555556b16660, 24 [pid 30433] <... close resumed>) = 0 [pid 30437] <... set_robust_list resumed>) = 0 [pid 30433] write(1, "executing program\n", 18 [pid 30436] <... bpf resumed>) = 3 [pid 30436] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30436] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 30433] <... write resumed>) = 18 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30438 [pid 30433] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30436] +++ exited with 0 +++ [pid 30433] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... restart_syscall resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30438 attached [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30438] set_robust_list(0x555556b16660, 24) = 0 [pid 30438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30438] setpgid(0, 0) = 0 [pid 30438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30439 [pid 30438] <... openat resumed>) = 3 [pid 30438] write(3, "1000", 4) = 4 [pid 30438] close(3) = 0 [pid 30438] write(1, "executing program\n", 18executing program ) = 18 [pid 30438] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30438] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30437] <... prctl resumed>) = 0 [pid 30433] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30437] setpgid(0, 0 [pid 30433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30437] <... setpgid resumed>) = 0 [pid 30438] <... bpf resumed>) = 3 [pid 30438] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30438] exit_group(0) = ? [pid 30438] +++ exited with 0 +++ [pid 30433] <... bpf resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30439 attached [pid 30439] set_robust_list(0x555556b16660, 24) = 0 [pid 30433] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30439] setpgid(0, 0) = 0 [pid 30439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30433] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30439] <... openat resumed>) = 3 [pid 30439] write(3, "1000", 4executing program ) = 4 [pid 30439] close(3) = 0 [pid 30439] write(1, "executing program\n", 18) = 18 [pid 30439] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30439] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30433] exit_group(0 [pid 30437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30439] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30439] exit_group(0) = ? [pid 30433] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30433] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30440 [pid 30439] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30440 attached [pid 30440] set_robust_list(0x555556b16660, 24) = 0 [pid 30440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30440] setpgid(0, 0) = 0 [pid 30440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 30440] write(3, "1000", 4) = 4 [pid 30440] close(3) = 0 [pid 30440] write(1, "executing program\n", 18) = 18 [pid 30440] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30437] <... openat resumed>) = 3 [pid 30437] write(3, "1000", 4 [pid 30440] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30440] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30437] <... write resumed>) = 4 [pid 30437] close(3 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30437] <... close resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30441 [pid 30437] write(1, "executing program\n", 18 [pid 30440] <... bpf resumed>) = 3 [pid 30440] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30440] exit_group(0) = ? executing program [pid 294] <... restart_syscall resumed>) = 0 [pid 30437] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30437] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30442 [pid 30437] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30437] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30440] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30437] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 30442 attached [pid 30442] set_robust_list(0x555556b16660, 24 [pid 30437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30442] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 30441 attached [pid 299] <... restart_syscall resumed>) = 0 [pid 30441] set_robust_list(0x555556b16660, 24) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30441] setpgid(0, 0) = 0 [pid 30441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30443 [pid 30441] <... openat resumed>) = 3 [pid 30437] <... bpf resumed>) = 3 [pid 30441] write(3, "1000", 4 [pid 30442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30437] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 30441] <... write resumed>) = 4 [pid 30441] close(3) = 0 [pid 30441] write(1, "executing program\n", 18) = 18 [pid 30441] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30442] <... prctl resumed>) = 0 [pid 30437] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 30443 attached [pid 30437] exit_group(0 [pid 30442] setpgid(0, 0 [pid 30441] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30437] <... exit_group resumed>) = ? [pid 30443] set_robust_list(0x555556b16660, 24) = 0 [pid 30443] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 30443] setpgid(0, 0) = 0 [pid 30443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30443] write(3, "1000", 4) = 4 [pid 30443] close(3) = 0 [pid 30443] write(1, "executing program\n", 18 [pid 30437] +++ exited with 0 +++ [pid 30443] <... write resumed>) = 18 [pid 30442] <... setpgid resumed>) = 0 [pid 30441] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30441] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30443] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30442] <... openat resumed>) = 3 [pid 30441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30442] write(3, "1000", 4 [pid 30443] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30443] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30441] <... bpf resumed>) = 3 executing program [pid 30442] <... write resumed>) = 4 [pid 30442] close(3 [pid 30441] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30442] <... close resumed>) = 0 [pid 30441] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30443] <... bpf resumed>) = 3 [pid 30442] write(1, "executing program\n", 18 [pid 30441] exit_group(0 [pid 30442] <... write resumed>) = 18 [pid 30443] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30442] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30441] <... exit_group resumed>) = ? [pid 30443] exit_group(0) = ? [pid 30442] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30443] +++ exited with 0 +++ [pid 30442] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30442] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30441] +++ exited with 0 +++ [pid 30442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30442] <... bpf resumed>) = 3 [pid 296] <... restart_syscall resumed>) = 0 [pid 30442] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30442] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30444 ./strace-static-x86_64: Process 30444 attached [pid 30442] exit_group(0 [pid 30444] set_robust_list(0x555556b16660, 24) = 0 [pid 30444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30444] setpgid(0, 0) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 30442] <... exit_group resumed>) = ? executing program [pid 30444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30444] <... openat resumed>) = 3 [pid 30444] write(3, "1000", 4) = 4 [pid 30444] close(3) = 0 [pid 30444] write(1, "executing program\n", 18) = 18 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30445 ./strace-static-x86_64: Process 30445 attached [pid 30442] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30445] set_robust_list(0x555556b16660, 24 [pid 30444] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30445] <... set_robust_list resumed>) = 0 [pid 30444] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30446 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30446 [pid 30446] set_robust_list(0x555556b16660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30446] <... set_robust_list resumed>) = 0 [pid 30445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30445] <... prctl resumed>) = 0 [pid 30444] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30447 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30448 [pid 30446] <... prctl resumed>) = 0 [pid 30445] setpgid(0, 0 [pid 30446] setpgid(0, 0./strace-static-x86_64: Process 30448 attached [pid 30448] set_robust_list(0x555556b16660, 24 [pid 30444] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30446] <... setpgid resumed>) = 0 [pid 30445] <... setpgid resumed>) = 0 [pid 30448] <... set_robust_list resumed>) = 0 [pid 30448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30448] setpgid(0, 0) = 0 [pid 30448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30448] <... openat resumed>) = 3 [pid 30446] <... openat resumed>) = 3 [pid 30444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30446] write(3, "1000", 4executing program [pid 30445] <... openat resumed>) = 3 [pid 30448] write(3, "1000", 4) = 4 [pid 30448] close(3) = 0 [pid 30448] write(1, "executing program\n", 18) = 18 [pid 30448] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30448] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30446] <... write resumed>) = 4 [pid 30445] write(3, "1000", 4 [pid 30444] <... bpf resumed>) = 3 [pid 30446] close(3 [pid 30445] <... write resumed>) = 4 [pid 30446] <... close resumed>) = 0 [pid 30444] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30446] write(1, "executing program\n", 18 [pid 30445] close(3 [pid 30448] <... bpf resumed>) = 3 [pid 30448] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30448] exit_group(0) = ? executing program executing program [pid 30445] <... close resumed>) = 0 [pid 30446] <... write resumed>) = 18 [pid 30444] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30445] write(1, "executing program\n", 18 [pid 30446] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30444] exit_group(0 [pid 30446] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30445] <... write resumed>) = 18 [pid 30445] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30446] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30444] <... exit_group resumed>) = ? [pid 30445] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30446] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30448] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30447 attached [pid 30447] set_robust_list(0x555556b16660, 24 [pid 30444] +++ exited with 0 +++ [pid 30446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30445] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30447] <... set_robust_list resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30445] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30447] setpgid(0, 0) = 0 [pid 30447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30446] <... bpf resumed>) = 3 [pid 30445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30446] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30447] <... openat resumed>) = 3 [pid 30447] write(3, "1000", 4) = 4 [pid 30447] close(3) = 0 executing program [pid 30447] write(1, "executing program\n", 18 [pid 30445] <... bpf resumed>) = 3 [pid 30446] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30447] <... write resumed>) = 18 [pid 30447] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30447] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30445] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30446] exit_group(0 [pid 30445] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30447] <... bpf resumed>) = 3 [pid 30446] <... exit_group resumed>) = ? [pid 30445] exit_group(0 [pid 30447] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30447] exit_group(0) = ? [pid 30446] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30445] <... exit_group resumed>) = ? [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30447] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30445] +++ exited with 0 +++ [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30449 ./strace-static-x86_64: Process 30449 attached [pid 296] <... restart_syscall resumed>) = 0 [pid 30449] set_robust_list(0x555556b16660, 24) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30449] setpgid(0, 0) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30450 attached ./strace-static-x86_64: Process 30451 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30450 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30451 [pid 30449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30451] set_robust_list(0x555556b16660, 24 [pid 30450] set_robust_list(0x555556b16660, 24 [pid 30449] <... openat resumed>) = 3 [pid 30449] write(3, "1000", 4 [pid 30451] <... set_robust_list resumed>) = 0 [pid 30450] <... set_robust_list resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30449] <... write resumed>) = 4 [pid 30449] close(3executing program ) = 0 [pid 30449] write(1, "executing program\n", 18) = 18 [pid 30449] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30449] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30452 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30453 [pid 30449] <... bpf resumed>) = 3 [pid 30449] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30449] exit_group(0) = ? [pid 30450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30450] <... prctl resumed>) = 0 [pid 30451] <... prctl resumed>) = 0 [pid 30450] setpgid(0, 0 [pid 30451] setpgid(0, 0./strace-static-x86_64: Process 30452 attached ) = 0 [pid 30450] <... setpgid resumed>) = 0 [pid 30450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30449] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30453 attached [pid 30451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30450] <... openat resumed>) = 3 [pid 30453] set_robust_list(0x555556b16660, 24) = 0 [pid 30453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30450] write(3, "1000", 4 [pid 30453] <... prctl resumed>) = 0 [pid 30453] setpgid(0, 0) = 0 [pid 30453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30450] <... write resumed>) = 4 [pid 30453] <... openat resumed>) = 3 [pid 30450] close(3 [pid 30453] write(3, "1000", 4) = 4 [pid 30453] close(3) = 0 [pid 30453] write(1, "executing program\n", 18 [pid 30451] <... openat resumed>) = 3 [pid 30450] <... close resumed>) = 0 executing program [pid 30453] <... write resumed>) = 18 [pid 30453] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30453] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30450] write(1, "executing program\n", 18 [pid 30451] write(3, "1000", 4 [pid 30453] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 30453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30452] set_robust_list(0x555556b16660, 24 [pid 30451] <... write resumed>) = 4 [pid 30450] <... write resumed>) = 18 [pid 30450] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30451] close(3 [pid 30452] <... set_robust_list resumed>) = 0 [pid 30450] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30450] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30451] <... close resumed>) = 0 [pid 30453] <... bpf resumed>) = 3 [pid 30453] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30450] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30453] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30453] exit_group(0 [pid 30452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30451] write(1, "executing program\n", 18 executing program [pid 30450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30451] <... write resumed>) = 18 [pid 30453] <... exit_group resumed>) = ? [pid 30450] <... bpf resumed>) = 3 [pid 30453] +++ exited with 0 +++ [pid 30450] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30450] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30452] <... prctl resumed>) = 0 [pid 30450] exit_group(0 [pid 30452] setpgid(0, 0) = 0 executing program [pid 30451] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30450] <... exit_group resumed>) = ? [pid 30452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30452] write(3, "1000", 4) = 4 [pid 30452] close(3) = 0 [pid 30452] write(1, "executing program\n", 18 [pid 30450] +++ exited with 0 +++ [pid 30452] <... write resumed>) = 18 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30454 [pid 30452] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30451] <... bpf resumed>, buf="cgroup", 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 30454 attached [pid 30454] set_robust_list(0x555556b16660, 24 [pid 30451] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30452] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30454] <... set_robust_list resumed>) = 0 [pid 30454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30452] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30451] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30454] setpgid(0, 0 [pid 30451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30454] <... setpgid resumed>) = 0 [pid 30454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30454] write(3, "1000", 4 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30455 [pid 30451] <... bpf resumed>) = 3 [pid 30454] <... write resumed>) = 4 ./strace-static-x86_64: Process 30455 attached [pid 30452] <... bpf resumed>) = 3 executing program [pid 30451] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] <... restart_syscall resumed>) = 0 [pid 30451] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30454] close(3) = 0 [pid 30454] write(1, "executing program\n", 18) = 18 [pid 30454] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30454] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30456 [pid 30451] exit_group(0) = ? [pid 30454] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30451] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30456 attached [pid 30454] <... bpf resumed>) = 3 [pid 30454] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30455] set_robust_list(0x555556b16660, 24 [pid 30454] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30454] exit_group(0) = ? [pid 30455] <... set_robust_list resumed>) = 0 [pid 30455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30456] set_robust_list(0x555556b16660, 24 [pid 30455] <... prctl resumed>) = 0 [pid 30452] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30456] <... set_robust_list resumed>) = 0 [pid 30455] setpgid(0, 0 [pid 30454] +++ exited with 0 +++ [pid 30452] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30456] setpgid(0, 0) = 0 [pid 30455] <... setpgid resumed>) = 0 [pid 30452] exit_group(0 [pid 30456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30452] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30458 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30457 [pid 30455] <... openat resumed>) = 3 [pid 30455] write(3, "1000", 4) = 4 [pid 30452] +++ exited with 0 +++ [pid 30455] close(3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 30455] <... close resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30455] write(1, "executing program\n", 18) = 18 [pid 30456] <... openat resumed>) = 3 [pid 30455] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 30458 attached ./strace-static-x86_64: Process 30457 attached [pid 30456] write(3, "1000", 4 [pid 30455] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30458] set_robust_list(0x555556b16660, 24) = 0 [pid 30458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30457] set_robust_list(0x555556b16660, 24 [pid 30456] <... write resumed>) = 4 [pid 30455] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30458] <... prctl resumed>) = 0 [pid 30458] setpgid(0, 0) = 0 [pid 30457] <... set_robust_list resumed>) = 0 [pid 30456] close(3 [pid 30458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30458] write(3, "1000", 4) = 4 [pid 30457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30456] <... close resumed>) = 0 [pid 30455] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30458] close(3) = 0 executing program [pid 30458] write(1, "executing program\n", 18) = 18 [pid 30458] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30457] <... prctl resumed>) = 0 [pid 30456] write(1, "executing program\n", 18 [pid 30455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30457] setpgid(0, 0 [pid 30458] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30458] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 30457] <... setpgid resumed>) = 0 [pid 30458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30456] <... write resumed>) = 18 [pid 30457] <... openat resumed>) = 3 [pid 30457] write(3, "1000", 4 [pid 30456] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30458] <... bpf resumed>) = 3 [pid 30457] <... write resumed>) = 4 [pid 30458] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30457] close(3 [pid 30458] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30458] exit_group(0 [pid 30457] <... close resumed>) = 0 [pid 30456] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30458] <... exit_group resumed>) = ? [pid 30457] write(1, "executing program\n", 18 [pid 30456] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30458] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30455] <... bpf resumed>) = 3 [pid 30455] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 30455] exit_group(0 [pid 30457] <... write resumed>) = 18 [pid 30455] <... exit_group resumed>) = ? [pid 30457] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30456] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30457] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30457] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30455] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30457] <... bpf resumed>) = 3 [pid 30457] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30456] <... bpf resumed>) = 3 [pid 30457] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30456] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30456] exit_group(0 [pid 30457] exit_group(0 [pid 30456] <... exit_group resumed>) = ? [pid 30457] <... exit_group resumed>) = ? [pid 30456] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30457] +++ exited with 0 +++ [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30459 attached [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30459 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30460 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30460 attached [pid 30460] set_robust_list(0x555556b16660, 24) = 0 [pid 30460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30461 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30462 [pid 30460] setpgid(0, 0) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30460] write(3, "1000", 4) = 4 [pid 30460] close(3) = 0 executing program [pid 30460] write(1, "executing program\n", 18) = 18 [pid 30460] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30459] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30463 [pid 30460] <... bpf resumed>, buf="cgroup", 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 30462 attached ./strace-static-x86_64: Process 30461 attached [pid 30459] <... set_robust_list resumed>) = 0 [pid 30460] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30462] set_robust_list(0x555556b16660, 24) = 0 [pid 30461] set_robust_list(0x555556b16660, 24 [pid 30459] setpgid(0, 0 [pid 30460] <... bpf resumed>) = 3 [pid 30460] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30459] <... setpgid resumed>) = 0 [pid 30462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30460] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30460] exit_group(0) = ? [pid 30462] <... prctl resumed>) = 0 [pid 30461] <... set_robust_list resumed>) = 0 [pid 30459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30462] setpgid(0, 0 [pid 30460] +++ exited with 0 +++ [pid 30462] <... setpgid resumed>) = 0 [pid 30459] write(3, "1000", 4 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30463 attached [pid 30463] set_robust_list(0x555556b16660, 24) = 0 [pid 30459] <... write resumed>) = 4 [pid 30463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30463] setpgid(0, 0) = 0 [pid 30463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30459] close(3) = 0 [pid 30463] <... openat resumed>) = 3 [pid 30463] write(3, "1000", 4) = 4 [pid 30463] close(3executing program ) = 0 [pid 30463] write(1, "executing program\n", 18) = 18 [pid 30463] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30463] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30459] write(1, "executing program\n", 18executing program [pid 30463] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30462] <... openat resumed>) = 3 [pid 30461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30459] <... write resumed>) = 18 [pid 30462] write(3, "1000", 4 [pid 30461] <... prctl resumed>) = 0 [pid 30459] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30462] <... write resumed>) = 4 [pid 30461] setpgid(0, 0 [pid 30463] <... bpf resumed>) = 3 [pid 30459] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30462] close(3 [pid 30461] <... setpgid resumed>) = 0 [pid 30463] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30463] exit_group(0) = ? [pid 30462] <... close resumed>) = 0 [pid 30459] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30462] write(1, "executing program\n", 18 [pid 30461] <... openat resumed>) = 3 [pid 30459] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30463] +++ exited with 0 +++ [pid 30459] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30459] exit_group(0 [pid 30462] <... write resumed>) = 18 [pid 30462] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30462] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30461] write(3, "1000", 4 [pid 30459] <... exit_group resumed>) = ? [pid 30459] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30462] <... bpf resumed>) = 3 [pid 30462] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30461] <... write resumed>) = 4 [pid 30462] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30462] exit_group(0) = ? [pid 30461] close(3 [pid 296] <... restart_syscall resumed>) = 0 [pid 30461] <... close resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 30461] write(1, "executing program\n", 18) = 18 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30464 ./strace-static-x86_64: Process 30464 attached [pid 30461] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30465 ./strace-static-x86_64: Process 30465 attached [pid 30461] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30465] set_robust_list(0x555556b16660, 24) = 0 [pid 30465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30465] setpgid(0, 0 [pid 30461] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30465] <... setpgid resumed>) = 0 [pid 30465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... restart_syscall resumed>) = 0 [pid 30461] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 30464] set_robust_list(0x555556b16660, 24 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30465] <... openat resumed>) = 3 [pid 30465] write(3, "1000", 4) = 4 [pid 30465] close(3) = 0 [pid 30465] write(1, "executing program\n", 18 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30466 [pid 30465] <... write resumed>) = 18 [pid 30465] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30465] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30461] <... bpf resumed>) = 3 [pid 30465] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30464] <... set_robust_list resumed>) = 0 [pid 30462] +++ exited with 0 +++ [pid 30461] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30461] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30461] exit_group(0) = ? [pid 30465] <... bpf resumed>) = 3 [pid 30465] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30465] exit_group(0 [pid 30461] +++ exited with 0 +++ [pid 30465] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30464] setpgid(0, 0) = 0 [pid 30465] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30466 attached [pid 30464] <... openat resumed>) = 3 [pid 30466] set_robust_list(0x555556b16660, 24) = 0 [pid 30464] write(3, "1000", 4 [pid 30466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30466] setpgid(0, 0) = 0 [pid 30464] <... write resumed>) = 4 [pid 30466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30464] close(3 [pid 30466] write(3, "1000", 4) = 4 [pid 30466] close(3) = 0 executing program [pid 30466] write(1, "executing program\n", 18) = 18 [pid 30466] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30464] <... close resumed>) = 0 [pid 30466] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30464] write(1, "executing program\n", 18executing program ) = 18 [pid 30464] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30466] <... bpf resumed>) = 3 [pid 30464] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30466] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30466] exit_group(0) = ? [pid 30464] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30466] +++ exited with 0 +++ [pid 30464] <... bpf resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30464] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30464] exit_group(0) = ? [pid 30464] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30468 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30469 attached ./strace-static-x86_64: Process 30467 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30467 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30470 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30469 ./strace-static-x86_64: Process 30470 attached [pid 30470] set_robust_list(0x555556b16660, 24) = 0 [pid 30469] set_robust_list(0x555556b16660, 24 [pid 30467] set_robust_list(0x555556b16660, 24 [pid 297] <... restart_syscall resumed>) = 0 [pid 30470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30470] setpgid(0, 0) = 0 [pid 30470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30471 [pid 30470] <... openat resumed>) = 3 executing program [pid 30470] write(3, "1000", 4) = 4 [pid 30470] close(3) = 0 [pid 30470] write(1, "executing program\n", 18) = 18 [pid 30470] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30469] <... set_robust_list resumed>) = 0 [pid 30467] <... set_robust_list resumed>) = 0 [pid 30470] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30470] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30471 attached [pid 30469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30469] <... prctl resumed>) = 0 [pid 30467] <... prctl resumed>) = 0 [pid 30469] setpgid(0, 0 [pid 30467] setpgid(0, 0 [pid 30470] <... bpf resumed>) = 3 [pid 30469] <... setpgid resumed>) = 0 [pid 30467] <... setpgid resumed>) = 0 [pid 30471] set_robust_list(0x555556b16660, 24 [pid 30470] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30470] exit_group(0) = ? [pid 30469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30471] <... set_robust_list resumed>) = 0 [pid 30470] +++ exited with 0 +++ [pid 30469] <... openat resumed>) = 3 [pid 30467] <... openat resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30468 attached [pid 30468] set_robust_list(0x555556b16660, 24 [pid 30469] write(3, "1000", 4 [pid 30468] <... set_robust_list resumed>) = 0 [pid 30469] <... write resumed>) = 4 [pid 30468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30467] write(3, "1000", 4 [pid 30468] <... prctl resumed>) = 0 [pid 30468] setpgid(0, 0) = 0 [pid 30469] close(3 [pid 30467] <... write resumed>) = 4 [pid 30471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30469] <... close resumed>) = 0 [pid 30467] close(3 [pid 30471] <... prctl resumed>) = 0 [pid 30469] write(1, "executing program\n", 18 [pid 30467] <... close resumed>) = 0 [pid 30468] write(3, "1000", 4) = 4 [pid 30468] close(3) = 0 executing program executing program [pid 30468] write(1, "executing program\n", 18) = 18 [pid 30468] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30469] <... write resumed>) = 18 [pid 30467] write(1, "executing program\n", 18 [pid 30468] <... bpf resumed>, buf="cgroup", 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 30468] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30471] setpgid(0, 0 [pid 30469] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30467] <... write resumed>) = 18 [pid 30469] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30467] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30469] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30471] <... setpgid resumed>) = 0 [pid 30467] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30469] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30467] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30467] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30468] <... bpf resumed>) = 3 [pid 30468] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30468] exit_group(0 [pid 30469] <... bpf resumed>) = 3 [pid 30467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30469] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30468] <... exit_group resumed>) = ? [pid 30467] <... bpf resumed>) = 3 [pid 30469] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30469] exit_group(0 [pid 30467] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30469] <... exit_group resumed>) = ? [pid 30468] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30469] +++ exited with 0 +++ [pid 30467] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30467] exit_group(0 [pid 30471] <... openat resumed>) = 3 [pid 30471] write(3, "1000", 4) = 4 [pid 30471] close(3 [pid 30467] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 30467] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30472 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30473 ./strace-static-x86_64: Process 30473 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30474 executing program [pid 30471] <... close resumed>) = 0 [pid 30471] write(1, "executing program\n", 18) = 18 [pid 30471] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30471] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30474 attached [pid 30473] set_robust_list(0x555556b16660, 24) = 0 [pid 30474] set_robust_list(0x555556b16660, 24 [pid 30473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30474] <... set_robust_list resumed>) = 0 [pid 30473] <... prctl resumed>) = 0 [pid 30471] <... bpf resumed>) = 3 [pid 30471] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30471] exit_group(0) = ? [pid 30473] setpgid(0, 0) = 0 [pid 30474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30471] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30472 attached [pid 30472] set_robust_list(0x555556b16660, 24) = 0 [pid 30472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30473] <... openat resumed>) = 3 [pid 30472] setpgid(0, 0) = 0 [pid 30472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30474] <... prctl resumed>) = 0 [pid 30473] write(3, "1000", 4) = 4 [pid 30472] <... openat resumed>) = 3 [pid 30474] setpgid(0, 0 [pid 30473] close(3) = 0 executing program [pid 30473] write(1, "executing program\n", 18) = 18 [pid 30473] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30473] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30474] <... setpgid resumed>) = 0 [pid 30472] write(3, "1000", 4 [pid 30473] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30472] <... write resumed>) = 4 [pid 30472] close(3 [pid 30474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30472] <... close resumed>) = 0 [pid 30472] write(1, "executing program\n", 18executing program [pid 30473] <... bpf resumed>) = 3 [pid 30473] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30472] <... write resumed>) = 18 [pid 30473] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30472] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30474] <... openat resumed>) = 3 [pid 30473] exit_group(0 [pid 30474] write(3, "1000", 4 [pid 30472] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30473] <... exit_group resumed>) = ? [pid 30472] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30474] <... write resumed>) = 4 [pid 30474] close(3 [pid 30472] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30474] <... close resumed>) = 0 [pid 30472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30474] write(1, "executing program\n", 18executing program [pid 30473] +++ exited with 0 +++ [pid 30474] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30474] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30472] <... bpf resumed>) = 3 [pid 30472] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30472] exit_group(0) = ? [pid 30474] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30474] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30472] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30474] <... bpf resumed>) = 3 [pid 30474] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30474] exit_group(0) = ? [pid 30474] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30475 ./strace-static-x86_64: Process 30475 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30475] set_robust_list(0x555556b16660, 24) = 0 [pid 30475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30475] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30476 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30477 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30478 [pid 30475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30475] write(3, "1000", 4) = 4 [pid 30475] close(3) = 0 [pid 30475] write(1, "executing program\n", 18) = 18 [pid 30475] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30475] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30479 [pid 30475] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30477 attached ./strace-static-x86_64: Process 30476 attached [pid 30477] set_robust_list(0x555556b16660, 24) = 0 [pid 30476] set_robust_list(0x555556b16660, 24 [pid 30477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30476] <... set_robust_list resumed>) = 0 [pid 30475] <... bpf resumed>) = 3 [pid 30475] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30477] <... prctl resumed>) = 0 [pid 30475] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30475] exit_group(0) = ? [pid 30477] setpgid(0, 0 [pid 30476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30477] <... setpgid resumed>) = 0 [pid 30476] <... prctl resumed>) = 0 [pid 30477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30476] setpgid(0, 0 [pid 30477] <... openat resumed>) = 3 [pid 30476] <... setpgid resumed>) = 0 [pid 30475] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30479 attached [pid 30479] set_robust_list(0x555556b16660, 24 [pid 30477] write(3, "1000", 4 [pid 30479] <... set_robust_list resumed>) = 0 [pid 30477] <... write resumed>) = 4 [pid 30476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30479] setpgid(0, 0) = 0 [pid 30477] close(3 [pid 30476] <... openat resumed>) = 3 ./strace-static-x86_64: Process 30478 attached [pid 30478] set_robust_list(0x555556b16660, 24 [pid 30477] <... close resumed>) = 0 [pid 30476] write(3, "1000", 4 [pid 30478] <... set_robust_list resumed>) = 0 [pid 30479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30477] write(1, "executing program\n", 18 [pid 30476] <... write resumed>) = 4 [pid 30478] <... prctl resumed>) = 0 [pid 30478] setpgid(0, 0) = 0 executing program [pid 30477] <... write resumed>) = 18 [pid 30476] close(3 [pid 30478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30477] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30476] <... close resumed>) = 0 [pid 30478] write(3, "1000", 4) = 4 [pid 30478] close(3) = 0 executing program [pid 30478] write(1, "executing program\n", 18) = 18 [pid 30478] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30477] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30476] write(1, "executing program\n", 18 [pid 30479] <... openat resumed>) = 3 [pid 30477] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30478] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30478] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 30477] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30476] <... write resumed>) = 18 [pid 30478] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30476] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30479] write(3, "1000", 4) = 4 [pid 30477] <... bpf resumed>) = 3 [pid 30476] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30477] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30476] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30479] close(3 [pid 30477] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30477] exit_group(0 [pid 30479] <... close resumed>) = 0 [pid 30477] <... exit_group resumed>) = ? [pid 30479] write(1, "executing program\n", 18 [pid 30476] <... bpf resumed>) = 3 [pid 30476] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30476] exit_group(0 [pid 30477] +++ exited with 0 +++ executing program [pid 30476] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30479] <... write resumed>) = 18 [pid 30478] <... bpf resumed>) = 3 [pid 30479] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30478] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30479] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30479] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 30479] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30478] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30478] exit_group(0) = ? [pid 30479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30480 [pid 30479] <... bpf resumed>) = 3 [pid 30479] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30480 attached [pid 30480] set_robust_list(0x555556b16660, 24 [pid 30479] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30480] <... set_robust_list resumed>) = 0 [pid 30479] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30479] <... exit_group resumed>) = ? [pid 30478] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30476] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30481 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30481 attached [pid 30481] set_robust_list(0x555556b16660, 24) = 0 [pid 30481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30481] setpgid(0, 0 [pid 30479] +++ exited with 0 +++ [pid 30481] <... setpgid resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30481] write(3, "1000", 4) = 4 [pid 30481] close(3) = 0 [pid 30481] write(1, "executing program\n", 18) = 18 [pid 30481] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30480] <... prctl resumed>) = 0 [pid 30481] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30481] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30480] setpgid(0, 0) = 0 [pid 30480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30481] <... bpf resumed>) = 3 [pid 30480] <... openat resumed>) = 3 [pid 30481] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30481] exit_group(0 [pid 30480] write(3, "1000", 4 [pid 30481] <... exit_group resumed>) = ? [pid 30480] <... write resumed>) = 4 [pid 30480] close(3) = 0 [pid 30480] write(1, "executing program\n", 18executing program [pid 30481] +++ exited with 0 +++ [pid 30480] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30480] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30480] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30480] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30480] exit_group(0) = ? [pid 30480] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30482 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30482 attached [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30483 ./strace-static-x86_64: Process 30483 attached [pid 30482] set_robust_list(0x555556b16660, 24 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30484 attached [pid 30483] set_robust_list(0x555556b16660, 24 [pid 30482] <... set_robust_list resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30484 [pid 30483] <... set_robust_list resumed>) = 0 [pid 30482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30484] set_robust_list(0x555556b16660, 24 [pid 30482] <... prctl resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30482] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30485 attached [pid 30485] set_robust_list(0x555556b16660, 24) = 0 [pid 30485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30482] <... setpgid resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30485 [pid 30485] setpgid(0, 0) = 0 [pid 30484] <... set_robust_list resumed>) = 0 [pid 30483] <... prctl resumed>) = 0 [pid 30482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30486 [pid 30485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30482] <... openat resumed>) = 3 [pid 30483] setpgid(0, 0 [pid 30485] <... openat resumed>) = 3 [pid 30485] write(3, "1000", 4) = 4 executing program [pid 30485] close(3) = 0 [pid 30485] write(1, "executing program\n", 18) = 18 [pid 30485] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30482] write(3, "1000", 4 [pid 30483] <... setpgid resumed>) = 0 [pid 30485] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30485] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30482] <... write resumed>) = 4 [pid 30482] close(3 [pid 30484] <... prctl resumed>) = 0 [pid 30483] <... openat resumed>) = 3 [pid 30482] <... close resumed>) = 0 [pid 30483] write(3, "1000", 4 [pid 30485] <... bpf resumed>) = 3 [pid 30482] write(1, "executing program\n", 18executing program [pid 30485] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30482] <... write resumed>) = 18 [pid 30485] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30485] exit_group(0) = ? [pid 30482] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30483] <... write resumed>) = 4 [pid 30482] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30482] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30483] close(3 [pid 30482] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30483] <... close resumed>) = 0 executing program [pid 30482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30483] write(1, "executing program\n", 18) = 18 [pid 30482] <... bpf resumed>) = 3 [pid 30483] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30482] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30484] setpgid(0, 0 [pid 30483] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30482] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30482] exit_group(0 [pid 30483] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30482] <... exit_group resumed>) = ? [pid 30485] +++ exited with 0 +++ [pid 30482] +++ exited with 0 +++ ./strace-static-x86_64: Process 30486 attached [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30483] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30486] set_robust_list(0x555556b16660, 24) = 0 [pid 30486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30486] setpgid(0, 0 [pid 30483] <... bpf resumed>) = 3 [pid 30486] <... setpgid resumed>) = 0 [pid 30486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30483] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30484] <... setpgid resumed>) = 0 [pid 30483] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30483] exit_group(0 [pid 30484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30483] <... exit_group resumed>) = ? [pid 30486] <... openat resumed>) = 3 [pid 30483] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30486] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30486] <... write resumed>) = 4 [pid 30484] <... openat resumed>) = 3 [pid 30486] close(3 [pid 30484] write(3, "1000", 4 [pid 30486] <... close resumed>) = 0 [pid 30484] <... write resumed>) = 4 [pid 30486] write(1, "executing program\n", 18 [pid 30484] close(3executing program [pid 30486] <... write resumed>) = 18 [pid 30484] <... close resumed>) = 0 executing program [pid 30486] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30484] write(1, "executing program\n", 18 [pid 30486] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30484] <... write resumed>) = 18 [pid 30486] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30484] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30486] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30484] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30484] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... restart_syscall resumed>) = 0 [pid 30484] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 30484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30487 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30488 [pid 30486] <... bpf resumed>) = 3 [pid 30484] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30487 attached [pid 30486] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30488 attached ) = -1 EBADF (Bad file descriptor) [pid 30484] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30487] set_robust_list(0x555556b16660, 24 [pid 30486] exit_group(0 [pid 30484] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30488] set_robust_list(0x555556b16660, 24 [pid 30487] <... set_robust_list resumed>) = 0 [pid 30486] <... exit_group resumed>) = ? [pid 30488] <... set_robust_list resumed>) = 0 [pid 30484] exit_group(0 [pid 30486] +++ exited with 0 +++ [pid 30484] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30484] +++ exited with 0 +++ [pid 30488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30488] <... prctl resumed>) = 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30487] <... prctl resumed>) = 0 [pid 30488] setpgid(0, 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 30488] <... setpgid resumed>) = 0 [pid 30487] setpgid(0, 0) = 0 [pid 30488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30489 ./strace-static-x86_64: Process 30489 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 30489] set_robust_list(0x555556b16660, 24) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30489] setpgid(0, 0) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30490 [pid 30489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30489] write(3, "1000", 4 [pid 30487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30488] <... openat resumed>) = 3 [pid 30489] <... write resumed>) = 4 executing program [pid 30489] close(3) = 0 [pid 30489] write(1, "executing program\n", 18) = 18 [pid 30489] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30489] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30489] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30488] write(3, "1000", 4 [pid 30487] <... openat resumed>) = 3 [pid 30489] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30489] exit_group(0 [pid 30488] <... write resumed>) = 4 [pid 30487] write(3, "1000", 4 [pid 30489] <... exit_group resumed>) = ? [pid 30488] close(3 [pid 30487] <... write resumed>) = 4 [pid 30489] +++ exited with 0 +++ [pid 30488] <... close resumed>) = 0 executing program [pid 30487] close(3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30488] write(1, "executing program\n", 18 [pid 30487] <... close resumed>) = 0 ./strace-static-x86_64: Process 30490 attached [pid 30488] <... write resumed>) = 18 executing program [pid 30487] write(1, "executing program\n", 18 [pid 30490] set_robust_list(0x555556b16660, 24) = 0 [pid 30490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30488] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30487] <... write resumed>) = 18 [pid 30490] <... prctl resumed>) = 0 [pid 30490] setpgid(0, 0) = 0 [pid 30490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30488] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30487] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30490] <... openat resumed>) = 3 [pid 30488] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30487] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30490] write(3, "1000", 4) = 4 executing program [pid 30490] close(3) = 0 [pid 30490] write(1, "executing program\n", 18) = 18 [pid 30490] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30488] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30487] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30490] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30490] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30487] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30490] <... bpf resumed>) = 3 [pid 30488] <... bpf resumed>) = 3 [pid 30487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30488] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30490] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30487] <... bpf resumed>) = 3 [pid 30488] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30487] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30488] exit_group(0 [pid 30487] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30490] exit_group(0 [pid 30487] exit_group(0 [pid 30488] <... exit_group resumed>) = ? [pid 30490] <... exit_group resumed>) = ? [pid 30487] <... exit_group resumed>) = ? [pid 30488] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30490] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30487] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30491 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30492 ./strace-static-x86_64: Process 30491 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30491] set_robust_list(0x555556b16660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30493 ./strace-static-x86_64: Process 30492 attached [pid 30492] set_robust_list(0x555556b16660, 24) = 0 [pid 30492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30492] setpgid(0, 0) = 0 [pid 30492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 30493 attached [pid 30491] <... set_robust_list resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 30491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30492] <... openat resumed>) = 3 [pid 30493] set_robust_list(0x555556b16660, 24 [pid 30491] <... prctl resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 30492] write(3, "1000", 4) = 4 [pid 30492] close(3executing program ) = 0 [pid 30492] write(1, "executing program\n", 18) = 18 [pid 30492] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30494 [pid 30492] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30493] <... set_robust_list resumed>) = 0 [pid 30491] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30492] <... bpf resumed>) = 3 [pid 30492] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30491] <... setpgid resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30495 [pid 30492] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30492] exit_group(0) = ? [pid 30492] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30494 attached [pid 30494] set_robust_list(0x555556b16660, 24) = 0 [pid 30494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 30495 attached [pid 30493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... restart_syscall resumed>) = 0 [pid 30495] set_robust_list(0x555556b16660, 24 [pid 30493] <... prctl resumed>) = 0 [pid 30491] <... openat resumed>) = 3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30494] <... prctl resumed>) = 0 [pid 30495] <... set_robust_list resumed>) = 0 [pid 30494] setpgid(0, 0 [pid 30493] setpgid(0, 0 [pid 30491] write(3, "1000", 4./strace-static-x86_64: Process 30496 attached ) = 4 [pid 30491] close(3) = 0 [pid 30491] write(1, "executing program\n", 18executing program ) = 18 [pid 30491] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30491] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30496] set_robust_list(0x555556b16660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30496 [pid 30496] <... set_robust_list resumed>) = 0 [pid 30495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30494] <... setpgid resumed>) = 0 [pid 30493] <... setpgid resumed>) = 0 [pid 30491] <... bpf resumed>) = 3 [pid 30493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30491] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30495] <... prctl resumed>) = 0 [pid 30493] <... openat resumed>) = 3 [pid 30493] write(3, "1000", 4 [pid 30496] <... prctl resumed>) = 0 [pid 30495] setpgid(0, 0 [pid 30494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30491] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30493] <... write resumed>) = 4 [pid 30493] close(3) = 0 [pid 30493] write(1, "executing program\n", 18executing program [pid 30491] exit_group(0 [pid 30493] <... write resumed>) = 18 [pid 30493] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30491] <... exit_group resumed>) = ? [pid 30493] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30493] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30491] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30496] setpgid(0, 0 [pid 30495] <... setpgid resumed>) = 0 [pid 30493] <... bpf resumed>) = 3 [pid 30493] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30496] <... setpgid resumed>) = 0 [pid 30493] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30493] exit_group(0) = ? [pid 30496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30496] <... openat resumed>) = 3 [pid 30495] write(3, "1000", 4 [pid 30494] <... openat resumed>) = 3 [pid 30493] +++ exited with 0 +++ [pid 30494] write(3, "1000", 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30496] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30495] <... write resumed>) = 4 [pid 30496] <... write resumed>) = 4 [pid 30494] <... write resumed>) = 4 [pid 30495] close(3) = 0 executing program [pid 30495] write(1, "executing program\n", 18) = 18 [pid 30495] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30496] close(3 [pid 30494] close(3 [pid 30495] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30495] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30495] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30495] exit_group(0) = ? [pid 30494] <... close resumed>) = 0 [pid 30496] <... close resumed>) = 0 [pid 30496] write(1, "executing program\n", 18 [pid 30494] write(1, "executing program\n", 18executing program ) = 18 executing program [pid 30495] +++ exited with 0 +++ [pid 30496] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30494] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30494] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30496] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30496] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30496] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30494] <... bpf resumed>) = 3 [pid 30494] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30494] exit_group(0) = ? [pid 30496] <... bpf resumed>) = 3 [pid 30496] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30496] exit_group(0) = ? [pid 30494] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30496] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30497 attached ./strace-static-x86_64: Process 30498 attached , child_tidptr=0x555556b16650) = 30498 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30497 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30497] set_robust_list(0x555556b16660, 24 [pid 30498] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30499 attached ./strace-static-x86_64: Process 30500 attached ) = 0 [pid 30497] <... set_robust_list resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 30499] set_robust_list(0x555556b16660, 24 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30500 [pid 30498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30499 [pid 30498] <... prctl resumed>) = 0 [pid 30499] <... set_robust_list resumed>) = 0 [pid 30500] set_robust_list(0x555556b16660, 24 [pid 30497] <... prctl resumed>) = 0 [pid 30498] setpgid(0, 0 [pid 30497] setpgid(0, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30498] <... setpgid resumed>) = 0 [pid 30499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30500] <... set_robust_list resumed>) = 0 executing program executing program executing program [pid 30497] <... setpgid resumed>) = 0 [pid 30498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30498] <... openat resumed>) = 3 [pid 30500] <... prctl resumed>) = 0 [pid 30497] <... openat resumed>) = 3 [pid 30498] write(3, "1000", 4 [pid 30499] <... prctl resumed>) = 0 [pid 30497] write(3, "1000", 4 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30501 [pid 30499] setpgid(0, 0 [pid 30498] <... write resumed>) = 4 [pid 30497] <... write resumed>) = 4 [pid 30499] <... setpgid resumed>) = 0 [pid 30498] close(3 [pid 30497] close(3 [pid 30500] setpgid(0, 0 [pid 30499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30498] <... close resumed>) = 0 [pid 30497] <... close resumed>) = 0 [pid 30500] <... setpgid resumed>) = 0 [pid 30499] <... openat resumed>) = 3 [pid 30498] write(1, "executing program\n", 18 [pid 30497] write(1, "executing program\n", 18 [pid 30499] write(3, "1000", 4 [pid 30498] <... write resumed>) = 18 [pid 30499] <... write resumed>) = 4 [pid 30497] <... write resumed>) = 18 [pid 30500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30499] close(3 [pid 30498] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30497] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30499] <... close resumed>) = 0 [pid 30498] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30497] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30500] <... openat resumed>) = 3 [pid 30499] write(1, "executing program\n", 18 [pid 30498] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30497] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30500] write(3, "1000", 4 [pid 30499] <... write resumed>) = 18 [pid 30498] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30497] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30500] <... write resumed>) = 4 [pid 30499] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30500] close(3 [pid 30499] <... bpf resumed>, buf="cgroup", 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 30501 attached [pid 30498] <... bpf resumed>) = 3 [pid 30501] set_robust_list(0x555556b16660, 24) = 0 [pid 30501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30497] <... bpf resumed>) = 3 [pid 30498] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 executing program [pid 30499] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30498] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30500] <... close resumed>) = 0 [pid 30497] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30499] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30498] exit_group(0 [pid 30497] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30500] write(1, "executing program\n", 18 executing program [pid 30499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30498] <... exit_group resumed>) = ? [pid 30500] <... write resumed>) = 18 [pid 30497] exit_group(0 [pid 30501] setpgid(0, 0) = 0 [pid 30499] <... bpf resumed>) = 3 [pid 30497] <... exit_group resumed>) = ? [pid 30501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30501] write(3, "1000", 4) = 4 [pid 30501] close(3) = 0 [pid 30498] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30501] write(1, "executing program\n", 18) = 18 [pid 30501] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30501] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30497] +++ exited with 0 +++ [pid 30499] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30500] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30499] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30501] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30499] exit_group(0 [pid 30500] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30499] <... exit_group resumed>) = ? [pid 30501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30499] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30500] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30501] <... bpf resumed>) = 3 [pid 30501] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30500] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30501] exit_group(0) = ? [pid 30500] <... bpf resumed>) = 3 [pid 30500] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30501] +++ exited with 0 +++ [pid 30500] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30500] exit_group(0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30500] <... exit_group resumed>) = ? [pid 30500] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30502 attached , child_tidptr=0x555556b16650) = 30502 [pid 30502] set_robust_list(0x555556b16660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30503 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30504 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30504 attached ./strace-static-x86_64: Process 30503 attached ./strace-static-x86_64: Process 30505 attached [pid 30502] <... set_robust_list resumed>) = 0 [pid 30505] set_robust_list(0x555556b16660, 24 [pid 30504] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30505 [pid 30503] set_robust_list(0x555556b16660, 24 [pid 30505] <... set_robust_list resumed>) = 0 [pid 30504] <... set_robust_list resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 30502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30503] <... set_robust_list resumed>) = 0 [pid 30505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30502] <... prctl resumed>) = 0 [pid 30502] setpgid(0, 0) = 0 [pid 30503] <... prctl resumed>) = 0 [pid 30503] setpgid(0, 0 [pid 30502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30503] <... setpgid resumed>) = 0 [pid 30505] <... prctl resumed>) = 0 [pid 30504] <... prctl resumed>) = 0 [pid 30503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30502] <... openat resumed>) = 3 [pid 30503] <... openat resumed>) = 3 [pid 30502] write(3, "1000", 4) = 4 [pid 30502] close(3 [pid 30503] write(3, "1000", 4 [pid 30502] <... close resumed>) = 0 [pid 30503] <... write resumed>) = 4 [pid 30503] close(3 [pid 30502] write(1, "executing program\n", 18 executing program [pid 30503] <... close resumed>) = 0 [pid 30502] <... write resumed>) = 18 [pid 30503] write(1, "executing program\n", 18 [pid 30502] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30506 [pid 30503] <... write resumed>) = 18 [pid 30503] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30502] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30502] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30503] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30502] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30503] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30506 attached [pid 30505] setpgid(0, 0 [pid 30504] setpgid(0, 0 [pid 30503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30506] set_robust_list(0x555556b16660, 24 [pid 30505] <... setpgid resumed>) = 0 [pid 30504] <... setpgid resumed>) = 0 [pid 30506] <... set_robust_list resumed>) = 0 [pid 30505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30502] <... bpf resumed>) = 3 [pid 30505] <... openat resumed>) = 3 [pid 30504] <... openat resumed>) = 3 [pid 30503] <... bpf resumed>) = 3 [pid 30506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30503] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30503] exit_group(0 [pid 30502] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30502] exit_group(0 [pid 30506] <... prctl resumed>) = 0 [pid 30505] write(3, "1000", 4 [pid 30504] write(3, "1000", 4 [pid 30502] <... exit_group resumed>) = ? [pid 30503] <... exit_group resumed>) = ? [pid 30505] <... write resumed>) = 4 [pid 30504] <... write resumed>) = 4 [pid 30503] +++ exited with 0 +++ [pid 30502] +++ exited with 0 +++ [pid 30506] setpgid(0, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30505] close(3) = 0 [pid 30505] write(1, "executing program\n", 18executing program ) = 18 [pid 30505] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30505] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30506] <... setpgid resumed>) = 0 [pid 30504] close(3 [pid 30505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30504] <... close resumed>) = 0 [pid 30506] <... openat resumed>) = 3 [pid 30505] <... bpf resumed>) = 3 [pid 30504] write(1, "executing program\n", 18 [pid 30505] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 30505] exit_group(0) = ? [pid 30506] write(3, "1000", 4 [pid 30505] +++ exited with 0 +++ [pid 30504] <... write resumed>) = 18 [pid 30506] <... write resumed>) = 4 [pid 30504] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30506] close(3 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30506] <... close resumed>) = 0 executing program [pid 30506] write(1, "executing program\n", 18) = 18 [pid 299] <... restart_syscall resumed>) = 0 [pid 30504] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30504] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30504] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30507 [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30507 attached [pid 30504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30507] set_robust_list(0x555556b16660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30507] <... set_robust_list resumed>) = 0 [pid 30504] <... bpf resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30508 [pid 30506] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... restart_syscall resumed>) = 0 [pid 30504] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30506] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30506] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30504] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30506] <... bpf resumed>) = 3 [pid 30504] exit_group(0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30506] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30506] exit_group(0) = ? ./strace-static-x86_64: Process 30509 attached [pid 30507] <... prctl resumed>) = 0 [pid 30506] +++ exited with 0 +++ [pid 30504] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 30508 attached [pid 30508] set_robust_list(0x555556b16660, 24) = 0 [pid 30508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30508] setpgid(0, 0) = 0 [pid 30508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30504] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30509 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30508] <... openat resumed>) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30508] write(3, "1000", 4) = 4 [pid 30508] close(3) = 0 [pid 30508] write(1, "executing program\n", 18executing program ) = 18 [pid 30508] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30508] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30509] set_robust_list(0x555556b16660, 24 [pid 30507] setpgid(0, 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 30508] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30507] <... setpgid resumed>) = 0 [pid 30508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30509] <... set_robust_list resumed>) = 0 [pid 30507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30508] <... bpf resumed>) = 3 [pid 30508] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30507] <... openat resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30510 [pid 30508] exit_group(0) = ? [pid 30507] write(3, "1000", 4 [pid 30509] <... prctl resumed>) = 0 [pid 30507] <... write resumed>) = 4 [pid 30507] close(3 [pid 30508] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30510 attached [pid 30510] set_robust_list(0x555556b16660, 24 [pid 30507] <... close resumed>) = 0 [pid 30510] <... set_robust_list resumed>) = 0 [pid 30510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30507] write(1, "executing program\n", 18 [pid 30509] setpgid(0, 0 [pid 30510] <... prctl resumed>) = 0 executing program [pid 30510] setpgid(0, 0) = 0 [pid 30507] <... write resumed>) = 18 [pid 30510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30507] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30510] <... openat resumed>) = 3 [pid 30509] <... setpgid resumed>) = 0 [pid 30507] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30510] write(3, "1000", 4) = 4 [pid 30510] close(3) = 0 [pid 30510] write(1, "executing program\n", 18 [pid 30509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 30507] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30510] <... write resumed>) = 18 [pid 30510] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30510] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30509] <... openat resumed>) = 3 [pid 30507] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30510] <... bpf resumed>) = 3 [pid 30510] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30510] exit_group(0) = ? [pid 30507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30509] write(3, "1000", 4 [pid 30507] <... bpf resumed>) = 3 [pid 30509] <... write resumed>) = 4 [pid 30510] +++ exited with 0 +++ [pid 30509] close(3 [pid 30507] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30507] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30509] <... close resumed>) = 0 [pid 30507] exit_group(0 [pid 30509] write(1, "executing program\n", 18) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 30507] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30512 attached [pid 30509] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30507] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 30509] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30512 [pid 30512] set_robust_list(0x555556b16660, 24 [pid 30509] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30512] <... set_robust_list resumed>) = 0 [pid 30509] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30512] setpgid(0, 0) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30513 [pid 30512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30512] <... openat resumed>) = 3 [pid 30512] write(3, "1000", 4executing program ) = 4 [pid 30512] close(3) = 0 [pid 30512] write(1, "executing program\n", 18) = 18 [pid 30509] <... bpf resumed>) = 3 [pid 30512] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30512] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30509] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30509] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30509] exit_group(0) = ? [pid 30512] <... bpf resumed>) = 3 [pid 30512] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30509] +++ exited with 0 +++ [pid 30512] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30512] exit_group(0) = ? [pid 30512] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30513 attached [pid 30513] set_robust_list(0x555556b16660, 24) = 0 [pid 30513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30513] setpgid(0, 0) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30514 ./strace-static-x86_64: Process 30514 attached [pid 30513] <... openat resumed>) = 3 [pid 30513] write(3, "1000", 4 [pid 30514] set_robust_list(0x555556b16660, 24) = 0 [pid 30513] <... write resumed>) = 4 [pid 30513] close(3 [pid 30514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30513] <... close resumed>) = 0 [pid 30514] <... prctl resumed>) = 0 [pid 30513] write(1, "executing program\n", 18executing program [pid 30514] setpgid(0, 0 [pid 30513] <... write resumed>) = 18 [pid 30514] <... setpgid resumed>) = 0 [pid 30513] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30513] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30514] <... openat resumed>) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 30513] <... bpf resumed>) = 3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30514] write(3, "1000", 4 [pid 30513] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30515 [pid 30514] <... write resumed>) = 4 [pid 30513] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 30515 attached [pid 30514] close(3 [pid 30513] exit_group(0 [pid 30515] set_robust_list(0x555556b16660, 24) = 0 [pid 30514] <... close resumed>) = 0 [pid 30513] <... exit_group resumed>) = ? [pid 30513] +++ exited with 0 +++ [pid 30514] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30514] <... write resumed>) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 30515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30515] <... prctl resumed>) = 0 [pid 30514] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30516 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30516 [pid 30514] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30516] set_robust_list(0x555556b16660, 24 [pid 30515] setpgid(0, 0 [pid 30514] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30516] <... set_robust_list resumed>) = 0 [pid 30515] <... setpgid resumed>) = 0 [pid 30514] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30514] <... bpf resumed>) = 3 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30518 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30517 [pid 30515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30514] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30517 attached ) = -1 EBADF (Bad file descriptor) [pid 30517] set_robust_list(0x555556b16660, 24 [pid 30514] exit_group(0 [pid 30517] <... set_robust_list resumed>) = 0 [pid 30517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30514] <... exit_group resumed>) = ? [pid 30517] <... prctl resumed>) = 0 [pid 30517] setpgid(0, 0 [pid 30515] <... openat resumed>) = 3 [pid 30514] +++ exited with 0 +++ [pid 30516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30517] <... setpgid resumed>) = 0 [pid 30517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30517] write(3, "1000", 4) = 4 [pid 30517] close(3) = 0 executing program [pid 30515] write(3, "1000", 4 [pid 30517] write(1, "executing program\n", 18) = 18 [pid 30517] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30517] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30515] <... write resumed>) = 4 [pid 30517] <... bpf resumed>) = 3 [pid 30516] <... prctl resumed>) = 0 [pid 30515] close(3 [pid 296] <... restart_syscall resumed>) = 0 [pid 30515] <... close resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30519 attached [pid 30517] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 30516] setpgid(0, 0 [pid 30515] write(1, "executing program\n", 18 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30519 ./strace-static-x86_64: Process 30518 attached [pid 30515] <... write resumed>) = 18 [pid 30518] set_robust_list(0x555556b16660, 24) = 0 [pid 30518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30515] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30518] setpgid(0, 0) = 0 [pid 30518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30516] <... setpgid resumed>) = 0 [pid 30515] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30517] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30518] <... openat resumed>) = 3 [pid 30518] write(3, "1000", 4) = 4 executing program [pid 30518] close(3) = 0 [pid 30518] write(1, "executing program\n", 18) = 18 [pid 30518] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30518] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30515] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30518] <... bpf resumed>) = 3 [pid 30516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30515] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30518] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30518] exit_group(0 [pid 30515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30518] <... exit_group resumed>) = ? [pid 30518] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30515] <... bpf resumed>) = 3 [pid 30516] <... openat resumed>) = 3 [pid 30515] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30519] set_robust_list(0x555556b16660, 24 [pid 30517] exit_group(0 [pid 30519] <... set_robust_list resumed>) = 0 [pid 30517] <... exit_group resumed>) = ? [pid 30516] write(3, "1000", 4 [pid 30515] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30516] <... write resumed>) = 4 [pid 30515] exit_group(0) = ? [pid 30515] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30516] close(3) = 0 [pid 30517] +++ exited with 0 +++ [pid 30516] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30516] <... write resumed>) = 18 [pid 30516] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30516] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30516] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30519] setpgid(0, 0) = 0 [pid 30516] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30516] <... bpf resumed>) = 3 [pid 30516] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30519] <... openat resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 30516] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 30519] write(3, "1000", 4 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30520 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30520 attached [pid 30520] set_robust_list(0x555556b16660, 24) = 0 [pid 30520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30521 [pid 30520] setpgid(0, 0) = 0 [pid 30520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30516] exit_group(0 [pid 30519] <... write resumed>) = 4 ./strace-static-x86_64: Process 30521 attached [pid 30521] set_robust_list(0x555556b16660, 24) = 0 [pid 30521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30521] setpgid(0, 0) = 0 [pid 30516] <... exit_group resumed>) = ? [pid 30520] write(3, "1000", 4 [pid 30519] close(3 [pid 30521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 30521] write(3, "1000", 4) = 4 [pid 30521] close(3) = 0 [pid 30521] write(1, "executing program\n", 18) = 18 [pid 30521] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30521] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30516] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30521] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30520] <... write resumed>) = 4 [pid 30519] <... close resumed>) = 0 executing program [pid 30520] close(3 [pid 30519] write(1, "executing program\n", 18 [pid 30521] <... bpf resumed>) = 3 [pid 30520] <... close resumed>) = 0 [pid 30521] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30521] exit_group(0) = ? executing program [pid 30520] write(1, "executing program\n", 18 [pid 30519] <... write resumed>) = 18 [pid 30520] <... write resumed>) = 18 [pid 30521] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30520] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30519] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30520] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30519] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30520] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30519] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30520] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30519] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30520] <... bpf resumed>) = 3 [pid 30519] <... bpf resumed>) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 30520] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30520] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30519] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30522 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30522 [pid 30520] exit_group(0 [pid 30519] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30522] set_robust_list(0x555556b16660, 24 [pid 30520] <... exit_group resumed>) = ? [pid 30519] exit_group(0 [pid 30520] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30522] <... set_robust_list resumed>) = 0 [pid 30519] <... exit_group resumed>) = ? [pid 30519] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30523 ./strace-static-x86_64: Process 30523 attached [pid 30522] <... prctl resumed>) = 0 [pid 30522] setpgid(0, 0 [pid 30523] set_robust_list(0x555556b16660, 24) = 0 [pid 30522] <... setpgid resumed>) = 0 [pid 30522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30522] <... openat resumed>) = 3 [pid 30523] setpgid(0, 0 [pid 30522] write(3, "1000", 4 [pid 30523] <... setpgid resumed>) = 0 [pid 30522] <... write resumed>) = 4 [pid 30523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30523] write(3, "1000", 4) = 4 [pid 297] <... restart_syscall resumed>) = 0 executing program [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30524 [pid 30523] close(3) = 0 [pid 30523] write(1, "executing program\n", 18) = 18 [pid 30523] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30523] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30522] close(3 [pid 293] <... restart_syscall resumed>) = 0 [pid 30522] <... close resumed>) = 0 [pid 30523] <... bpf resumed>) = 3 [pid 30523] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30522] write(1, "executing program\n", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30523] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30523] exit_group(0) = ? executing program [pid 30523] +++ exited with 0 +++ [pid 30522] <... write resumed>) = 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30524 attached [pid 30524] set_robust_list(0x555556b16660, 24 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30525 [pid 30524] <... set_robust_list resumed>) = 0 [pid 30524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30522] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30524] <... prctl resumed>) = 0 [pid 30524] setpgid(0, 0) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30525 attached [pid 30522] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30526 [pid 30522] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30525] set_robust_list(0x555556b16660, 24 [pid 30524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30524] write(3, "1000", 4) = 4 executing program [pid 30524] close(3) = 0 [pid 30524] write(1, "executing program\n", 18) = 18 [pid 30524] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30524] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30522] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30525] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 30526 attached [pid 30524] <... bpf resumed>) = 3 [pid 30524] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30524] exit_group(0) = ? [pid 30522] <... bpf resumed>) = 3 [pid 30522] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30522] exit_group(0 [pid 30524] +++ exited with 0 +++ [pid 30522] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30522] +++ exited with 0 +++ [pid 30525] <... prctl resumed>) = 0 [pid 30526] set_robust_list(0x555556b16660, 24 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30526] <... set_robust_list resumed>) = 0 [pid 30525] setpgid(0, 0./strace-static-x86_64: Process 30527 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30527 [pid 30525] <... setpgid resumed>) = 0 [pid 30525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30525] <... openat resumed>) = 3 [pid 30527] set_robust_list(0x555556b16660, 24) = 0 [pid 30526] <... prctl resumed>) = 0 [pid 30525] write(3, "1000", 4) = 4 [pid 30526] setpgid(0, 0) = 0 [pid 30525] close(3) = 0 [pid 30526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30525] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 30525] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30525] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30528 ./strace-static-x86_64: Process 30528 attached [pid 30528] set_robust_list(0x555556b16660, 24) = 0 [pid 30528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30528] setpgid(0, 0) = 0 [pid 30528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30526] <... openat resumed>) = 3 [pid 30525] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30526] write(3, "1000", 4 [pid 30525] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30527] <... prctl resumed>) = 0 [pid 30528] <... openat resumed>) = 3 [pid 30528] write(3, "1000", 4executing program ) = 4 [pid 30528] close(3) = 0 [pid 30528] write(1, "executing program\n", 18) = 18 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30527] setpgid(0, 0 [pid 30526] <... write resumed>) = 4 [pid 30525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30529 attached [pid 30527] <... setpgid resumed>) = 0 [pid 30526] close(3 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30529 [pid 30528] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30528] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30525] <... bpf resumed>) = 3 [pid 30526] <... close resumed>) = 0 [pid 30526] write(1, "executing program\n", 18 [pid 30525] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30528] <... bpf resumed>) = 3 [pid 30528] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program ) = -1 EBADF (Bad file descriptor) [pid 30528] exit_group(0) = ? [pid 30526] <... write resumed>) = 18 [pid 30525] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30526] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30525] exit_group(0 [pid 30526] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30525] <... exit_group resumed>) = ? [pid 30526] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30528] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30525] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30526] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30526] <... bpf resumed>) = 3 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30526] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30530 [pid 30526] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 30530 attached [pid 30530] set_robust_list(0x555556b16660, 24) = 0 [pid 30530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30526] exit_group(0 [pid 30530] setpgid(0, 0) = 0 [pid 30526] <... exit_group resumed>) = ? executing program [pid 30530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30530] write(3, "1000", 4) = 4 [pid 30530] close(3) = 0 [pid 30530] write(1, "executing program\n", 18) = 18 [pid 30526] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30530] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30530] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30527] <... openat resumed>) = 3 [pid 30527] write(3, "1000", 4 [pid 30529] set_robust_list(0x555556b16660, 24 [pid 30530] <... bpf resumed>) = 3 [pid 30530] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30530] exit_group(0 [pid 30529] <... set_robust_list resumed>) = 0 [pid 30527] <... write resumed>) = 4 [pid 30530] <... exit_group resumed>) = ? [pid 30527] close(3) = 0 [pid 30529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30527] write(1, "executing program\n", 18 [pid 30530] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30527] <... write resumed>) = 18 [pid 30527] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30529] <... prctl resumed>) = 0 [pid 30527] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30529] setpgid(0, 0 [pid 30527] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30529] <... setpgid resumed>) = 0 [pid 30527] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30527] <... bpf resumed>) = 3 [pid 30527] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30529] <... openat resumed>) = 3 [pid 30527] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30529] write(3, "1000", 4 [pid 30527] exit_group(0 [pid 30529] <... write resumed>) = 4 [pid 30527] <... exit_group resumed>) = ? [pid 30529] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 30527] +++ exited with 0 +++ [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30529] <... close resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 30531 attached [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30531 executing program [pid 30531] set_robust_list(0x555556b16660, 24 [pid 30529] write(1, "executing program\n", 18 [pid 30531] <... set_robust_list resumed>) = 0 [pid 30529] <... write resumed>) = 18 [pid 30529] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30529] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30531] <... prctl resumed>) = 0 [pid 30529] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30531] setpgid(0, 0 [pid 30529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30531] <... setpgid resumed>) = 0 [pid 30529] <... bpf resumed>) = 3 [pid 30529] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30529] exit_group(0) = ? [pid 30529] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... restart_syscall resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30531] <... openat resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30532 ./strace-static-x86_64: Process 30532 attached [pid 30531] write(3, "1000", 4) = 4 [pid 30532] set_robust_list(0x555556b16660, 24) = 0 [pid 30531] close(3) = 0 [pid 30531] write(1, "executing program\n", 18 executing program [pid 293] <... restart_syscall resumed>) = 0 [pid 30532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30531] <... write resumed>) = 18 [pid 30531] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30532] <... prctl resumed>) = 0 [pid 30531] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30532] setpgid(0, 0./strace-static-x86_64: Process 30533 attached [pid 30533] set_robust_list(0x555556b16660, 24) = 0 [pid 30533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30533] setpgid(0, 0) = 0 [pid 30533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30532] <... setpgid resumed>) = 0 [pid 30531] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30533 [pid 30533] <... openat resumed>) = 3 [pid 30533] write(3, "1000", 4) = 4 [pid 30533] close(3) = 0 executing program [pid 30533] write(1, "executing program\n", 18) = 18 [pid 30533] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30531] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30534 [pid 30533] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30533] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30531] <... bpf resumed>) = 3 [pid 30533] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30533] exit_group(0 [pid 30531] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30533] <... exit_group resumed>) = ? [pid 30531] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30531] exit_group(0 [pid 30533] +++ exited with 0 +++ [pid 30531] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30532] <... openat resumed>) = 3 [pid 30532] write(3, "1000", 4 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30532] <... write resumed>) = 4 [pid 30532] close(3) = 0 [pid 30532] write(1, "executing program\n", 18 [pid 30531] +++ exited with 0 +++ executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30532] <... write resumed>) = 18 [pid 30532] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 30534 attached [pid 30534] set_robust_list(0x555556b16660, 24) = 0 [pid 30534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30532] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30534] <... prctl resumed>) = 0 [pid 30534] setpgid(0, 0) = 0 [pid 30534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30532] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30534] <... openat resumed>) = 3 [pid 30534] write(3, "1000", 4) = 4 [pid 30534] close(3) = 0 executing program [pid 30534] write(1, "executing program\n", 18) = 18 [pid 30534] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30534] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 30532] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30535 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30535 [pid 30534] <... bpf resumed>) = 3 [pid 30534] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30532] <... bpf resumed>) = 3 [pid 30534] exit_group(0) = ? [pid 30532] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30535] set_robust_list(0x555556b16660, 24 [pid 30534] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30535] <... set_robust_list resumed>) = 0 [pid 30532] exit_group(0) = ? [pid 30532] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30536 ./strace-static-x86_64: Process 30536 attached [pid 30535] <... prctl resumed>) = 0 [pid 30536] set_robust_list(0x555556b16660, 24) = 0 [pid 30536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30536] setpgid(0, 0) = 0 [pid 30536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30535] setpgid(0, 0 [pid 30536] <... openat resumed>) = 3 [pid 30535] <... setpgid resumed>) = 0 [pid 30536] write(3, "1000", 4 [pid 30535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30536] <... write resumed>) = 4 [pid 30535] <... openat resumed>) = 3 [pid 30536] close(3 [pid 30535] write(3, "1000", 4 [pid 30536] <... close resumed>) = 0 [pid 30535] <... write resumed>) = 4 [pid 30536] write(1, "executing program\n", 18 executing program [pid 30535] close(3 [pid 30536] <... write resumed>) = 18 [pid 30535] <... close resumed>) = 0 [pid 30536] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30535] write(1, "executing program\n", 18executing program [pid 293] <... restart_syscall resumed>) = 0 [pid 30536] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30535] <... write resumed>) = 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30536] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30535] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30537 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30537 [pid 30536] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30535] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30537] set_robust_list(0x555556b16660, 24 [pid 30536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30538 attached [pid 30538] set_robust_list(0x555556b16660, 24) = 0 [pid 30538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30538] setpgid(0, 0) = 0 [pid 30538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30538 [pid 30537] <... set_robust_list resumed>) = 0 [pid 30536] <... bpf resumed>) = 3 [pid 30535] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30538] <... openat resumed>) = 3 [pid 30537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30536] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30535] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30539 ./strace-static-x86_64: Process 30539 attached [pid 30539] set_robust_list(0x555556b16660, 24 [pid 30536] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30539] <... set_robust_list resumed>) = 0 [pid 30535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30536] exit_group(0 [pid 30539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30539] setpgid(0, 0) = 0 [pid 30539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30539] write(3, "1000", 4) = 4 [pid 30539] close(3) = 0 [pid 30539] write(1, "executing program\n", 18executing program [pid 30535] <... bpf resumed>) = 3 [pid 30536] <... exit_group resumed>) = ? [pid 30539] <... write resumed>) = 18 [pid 30539] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30539] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30539] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30536] +++ exited with 0 +++ [pid 30535] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30539] exit_group(0 [pid 30537] <... prctl resumed>) = 0 [pid 30535] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30538] write(3, "1000", 4 [pid 30539] <... exit_group resumed>) = ? [pid 30535] exit_group(0) = ? [pid 30537] setpgid(0, 0executing program [pid 30539] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30538] <... write resumed>) = 4 [pid 30538] close(3) = 0 [pid 30538] write(1, "executing program\n", 18) = 18 [pid 30538] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30535] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30538] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30538] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30537] <... setpgid resumed>) = 0 [pid 30538] <... bpf resumed>) = 3 [pid 30537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30538] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30538] exit_group(0) = ? [pid 30537] <... openat resumed>) = 3 [pid 30537] write(3, "1000", 4) = 4 [pid 30538] +++ exited with 0 +++ [pid 30537] close(3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30537] <... close resumed>) = 0 executing program [pid 30537] write(1, "executing program\n", 18) = 18 [pid 30537] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30537] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30537] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30537] exit_group(0) = ? [pid 30537] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30540 attached [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30541 attached [pid 30540] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30540 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30542 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30540] <... set_robust_list resumed>) = 0 [pid 30541] set_robust_list(0x555556b16660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30541 ./strace-static-x86_64: Process 30544 attached [pid 30540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30544 [pid 30544] set_robust_list(0x555556b16660, 24 [pid 30541] <... set_robust_list resumed>) = 0 [pid 30540] <... prctl resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30543 [pid 30540] setpgid(0, 0) = 0 [pid 30544] <... set_robust_list resumed>) = 0 [pid 30541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 30543 attached [pid 30543] set_robust_list(0x555556b16660, 24) = 0 [pid 30540] <... openat resumed>) = 3 [pid 30540] write(3, "1000", 4) = 4 [pid 30540] close(3 [pid 30543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30540] <... close resumed>) = 0 [pid 30543] <... prctl resumed>) = 0 executing program [pid 30540] write(1, "executing program\n", 18) = 18 [pid 30543] setpgid(0, 0) = 0 [pid 30540] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30540] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30540] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30543] <... openat resumed>) = 3 [pid 30540] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30543] write(3, "1000", 4 executing program [pid 30540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30543] <... write resumed>) = 4 [pid 30543] close(3) = 0 [pid 30543] write(1, "executing program\n", 18) = 18 [pid 30543] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30540] <... bpf resumed>) = 3 [pid 30541] <... prctl resumed>) = 0 [pid 30543] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30540] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30541] setpgid(0, 0 [pid 30540] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30543] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30540] exit_group(0 [pid 30541] <... setpgid resumed>) = 0 [pid 30540] <... exit_group resumed>) = ? [pid 30543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30542 attached [pid 30544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30540] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30541] write(3, "1000", 4) = 4 [pid 30543] <... bpf resumed>) = 3 [pid 30543] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30541] close(3 [pid 30543] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30543] exit_group(0executing program ) = ? [pid 30541] <... close resumed>) = 0 [pid 30541] write(1, "executing program\n", 18) = 18 [pid 30542] set_robust_list(0x555556b16660, 24) = 0 [pid 30542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30541] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30544] <... prctl resumed>) = 0 [pid 30544] setpgid(0, 0) = 0 [pid 30542] <... prctl resumed>) = 0 [pid 30544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30541] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30542] setpgid(0, 0 [pid 30541] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30542] <... setpgid resumed>) = 0 [pid 30542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30541] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30543] +++ exited with 0 +++ executing program [pid 30541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30542] <... openat resumed>) = 3 [pid 30542] write(3, "1000", 4) = 4 [pid 30542] close(3) = 0 [pid 30542] write(1, "executing program\n", 18) = 18 [pid 30541] <... bpf resumed>) = 3 [pid 30542] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30542] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30541] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30544] <... openat resumed>) = 3 [pid 30541] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30544] write(3, "1000", 4 [pid 30541] exit_group(0 [pid 30542] <... bpf resumed>) = 3 [pid 30542] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30542] exit_group(0 [pid 30541] <... exit_group resumed>) = ? [pid 30544] <... write resumed>) = 4 [pid 30542] <... exit_group resumed>) = ? [pid 30542] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30544] close(3) = 0 [pid 30541] +++ exited with 0 +++ executing program [pid 30544] write(1, "executing program\n", 18 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30544] <... write resumed>) = 18 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30544] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30544] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30544] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30544] exit_group(0) = ? [pid 30544] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30546 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30546 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30545 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30547 ./strace-static-x86_64: Process 30545 attached [pid 30545] set_robust_list(0x555556b16660, 24) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30548 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30549 [pid 30546] set_robust_list(0x555556b16660, 24) = 0 ./strace-static-x86_64: Process 30547 attached ./strace-static-x86_64: Process 30549 attached [pid 30547] set_robust_list(0x555556b16660, 24 [pid 30546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30545] setpgid(0, 0) = 0 [pid 30545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30546] <... prctl resumed>) = 0 [pid 30545] <... openat resumed>) = 3 [pid 30545] write(3, "1000", 4) = 4 [pid 30545] close(3) = 0 executing program [pid 30545] write(1, "executing program\n", 18) = 18 [pid 30545] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30545] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30546] setpgid(0, 0 [pid 30549] set_robust_list(0x555556b16660, 24 [pid 30545] <... bpf resumed>) = 3 [pid 30545] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30549] <... set_robust_list resumed>) = 0 [pid 30547] <... set_robust_list resumed>) = 0 [pid 30546] <... setpgid resumed>) = 0 [pid 30545] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30545] exit_group(0) = ? [pid 30546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30545] +++ exited with 0 +++ [pid 30546] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30548 attached [pid 30546] write(3, "1000", 4 [pid 30549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30546] <... write resumed>) = 4 [pid 30548] set_robust_list(0x555556b16660, 24) = 0 [pid 30548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30546] close(3 [pid 30548] <... prctl resumed>) = 0 [pid 30548] setpgid(0, 0) = 0 [pid 30548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30546] <... close resumed>) = 0 [pid 30548] <... openat resumed>) = 3 [pid 30548] write(3, "1000", 4) = 4 [pid 30546] write(1, "executing program\n", 18executing program [pid 30548] close(3) = 0 [pid 30548] write(1, "executing program\n", 18) = 18 [pid 30548] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30548] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 30548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30546] <... write resumed>) = 18 [pid 30546] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30547] <... prctl resumed>) = 0 [pid 30549] <... prctl resumed>) = 0 [pid 30546] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30548] <... bpf resumed>) = 3 [pid 30548] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30548] exit_group(0 [pid 30546] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30547] setpgid(0, 0 [pid 30549] setpgid(0, 0 [pid 30548] <... exit_group resumed>) = ? [pid 30546] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30549] <... setpgid resumed>) = 0 [pid 30547] <... setpgid resumed>) = 0 [pid 30546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30548] +++ exited with 0 +++ [pid 30546] <... bpf resumed>) = 3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30546] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30549] <... openat resumed>) = 3 [pid 30546] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30549] write(3, "1000", 4 [pid 30547] <... openat resumed>) = 3 [pid 30546] exit_group(0 [pid 30547] write(3, "1000", 4 [pid 30546] <... exit_group resumed>) = ? [pid 30547] <... write resumed>) = 4 executing program [pid 30549] <... write resumed>) = 4 [pid 30549] close(3) = 0 [pid 30549] write(1, "executing program\n", 18) = 18 [pid 30549] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 30546] +++ exited with 0 +++ [pid 30549] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30547] close(3 [pid 30549] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30547] <... close resumed>) = 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30549] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30547] write(1, "executing program\n", 18 [pid 30549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30547] <... write resumed>) = 18 [pid 30547] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30549] <... bpf resumed>) = 3 [pid 30547] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30549] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30547] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30549] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30549] exit_group(0) = ? [pid 30547] <... bpf resumed>) = 3 [pid 30547] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30547] exit_group(0) = ? [pid 30547] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30549] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30550 attached [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30550 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30551 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30551] set_robust_list(0x555556b16660, 24) = 0 [pid 30551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30551] setpgid(0, 0) = 0 [pid 30551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30552 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30551 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30553 [pid 30551] write(3, "1000", 4) = 4 [pid 30551] close(3) = 0 [pid 30551] write(1, "executing program\n", 18) = 18 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30554 executing program [pid 30551] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30551] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30550] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30554 attached [pid 30551] <... bpf resumed>) = 3 [pid 30551] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30551] exit_group(0) = ? [pid 30550] <... set_robust_list resumed>) = 0 [pid 30554] set_robust_list(0x555556b16660, 24 [pid 30550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30554] <... set_robust_list resumed>) = 0 [pid 30550] setpgid(0, 0) = 0 [pid 30554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30551] +++ exited with 0 +++ [pid 30550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30550] <... openat resumed>) = 3 ./strace-static-x86_64: Process 30552 attached [pid 30552] set_robust_list(0x555556b16660, 24) = 0 [pid 30552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30552] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 30553 attached [pid 30552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30553] set_robust_list(0x555556b16660, 24) = 0 [pid 30553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30552] <... openat resumed>) = 3 [pid 30553] <... prctl resumed>) = 0 [pid 30553] setpgid(0, 0 [pid 30550] write(3, "1000", 4 [pid 30552] write(3, "1000", 4 [pid 30553] <... setpgid resumed>) = 0 [pid 30552] <... write resumed>) = 4 [pid 30553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30552] close(3) = 0 executing program [pid 30552] write(1, "executing program\n", 18) = 18 [pid 30552] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30550] <... write resumed>) = 4 [pid 30554] <... prctl resumed>) = 0 [pid 30553] <... openat resumed>) = 3 [pid 30552] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30552] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30550] close(3 [pid 30554] setpgid(0, 0 [pid 30550] <... close resumed>) = 0 [pid 30553] write(3, "1000", 4) = 4 [pid 30553] close(3) = 0 executing program [pid 30553] write(1, "executing program\n", 18) = 18 [pid 30553] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30553] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30550] write(1, "executing program\n", 18executing program [pid 30554] <... setpgid resumed>) = 0 [pid 30552] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30550] <... write resumed>) = 18 [pid 30554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30552] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30550] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30554] <... openat resumed>) = 3 [pid 30553] <... bpf resumed>) = 3 [pid 30550] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 30554] write(3, "1000", 4 [pid 30550] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30552] exit_group(0) = ? [pid 30550] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30555 [pid 30554] <... write resumed>) = 4 [pid 30550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30554] close(3 [pid 30553] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30550] <... bpf resumed>) = 3 [pid 30554] <... close resumed>) = 0 executing program [pid 30553] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30554] write(1, "executing program\n", 18 [pid 30550] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30554] <... write resumed>) = 18 [pid 30553] exit_group(0 [pid 30550] exit_group(0 [pid 30553] <... exit_group resumed>) = ? [pid 30554] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30550] <... exit_group resumed>) = ? [pid 30552] +++ exited with 0 +++ [pid 30550] +++ exited with 0 +++ [pid 30554] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30554] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30554] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30553] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30555 attached [pid 30555] set_robust_list(0x555556b16660, 24) = 0 [pid 30555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30554] <... bpf resumed>) = 3 [pid 30555] setpgid(0, 0) = 0 [pid 30555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30555] write(3, "1000", 4executing program ) = 4 [pid 30555] close(3) = 0 [pid 30555] write(1, "executing program\n", 18) = 18 [pid 30555] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30555] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30554] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30555] <... bpf resumed>) = 3 [pid 30554] exit_group(0) = ? [pid 30555] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30554] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30555] exit_group(0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30555] <... exit_group resumed>) = ? [pid 30555] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30557 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30556 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30559 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30558 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30560 ./strace-static-x86_64: Process 30560 attached [pid 30560] set_robust_list(0x555556b16660, 24) = 0 [pid 30560] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30558 attached ) = 0 [pid 30560] setpgid(0, 0) = 0 [pid 30560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30560] write(3, "1000", 4) = 4 [pid 30560] close(3) = 0 executing program [pid 30560] write(1, "executing program\n", 18) = 18 [pid 30560] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30560] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30558] set_robust_list(0x555556b16660, 24 [pid 30560] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30557 attached ./strace-static-x86_64: Process 30556 attached [pid 30558] <... set_robust_list resumed>) = 0 [pid 30558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30560] <... bpf resumed>) = 3 [pid 30556] set_robust_list(0x555556b16660, 24 [pid 30560] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30560] exit_group(0) = ? [pid 30558] <... prctl resumed>) = 0 [pid 30556] <... set_robust_list resumed>) = 0 [pid 30557] set_robust_list(0x555556b16660, 24 [pid 30558] setpgid(0, 0 [pid 30560] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30559 attached [pid 30559] set_robust_list(0x555556b16660, 24) = 0 [pid 30559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30559] setpgid(0, 0) = 0 [pid 30559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30558] <... setpgid resumed>) = 0 [pid 30556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30559] <... openat resumed>) = 3 [pid 30559] write(3, "1000", 4) = 4 [pid 30559] close(3executing program ) = 0 [pid 30559] write(1, "executing program\n", 18) = 18 [pid 30559] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30559] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30559] <... bpf resumed>) = 3 [pid 30559] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30559] exit_group(0 [pid 30558] <... openat resumed>) = 3 [pid 30556] <... prctl resumed>) = 0 [pid 30559] <... exit_group resumed>) = ? [pid 30558] write(3, "1000", 4 [pid 30557] <... set_robust_list resumed>) = 0 [pid 30556] setpgid(0, 0 [pid 30558] <... write resumed>) = 4 [pid 30556] <... setpgid resumed>) = 0 [pid 30557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30558] close(3 [pid 30556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30558] <... close resumed>) = 0 [pid 30559] +++ exited with 0 +++ executing program [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30558] write(1, "executing program\n", 18 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30557] <... prctl resumed>) = 0 [pid 30557] setpgid(0, 0 [pid 30556] <... openat resumed>) = 3 [pid 30558] <... write resumed>) = 18 [pid 30557] <... setpgid resumed>) = 0 [pid 30557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30557] write(3, "1000", 4 [pid 30558] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30556] write(3, "1000", 4 [pid 30557] <... write resumed>) = 4 [pid 30557] close(3) = 0 executing program [pid 30557] write(1, "executing program\n", 18) = 18 [pid 30557] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30557] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30558] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30556] <... write resumed>) = 4 [pid 30558] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30556] close(3 [pid 30558] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30557] <... bpf resumed>) = 3 [pid 30556] <... close resumed>) = 0 [pid 30556] write(1, "executing program\n", 18 [pid 30557] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30558] <... bpf resumed>) = 3 [pid 30558] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program ) = -1 EBADF (Bad file descriptor) [pid 30558] exit_group(0) = ? [pid 30556] <... write resumed>) = 18 [pid 30557] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30556] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30557] exit_group(0 [pid 30558] +++ exited with 0 +++ [pid 30557] <... exit_group resumed>) = ? [pid 30556] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30556] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30557] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30556] <... bpf resumed>) = 3 [pid 30556] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30556] exit_group(0 [pid 299] <... restart_syscall resumed>) = 0 [pid 30556] <... exit_group resumed>) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30561 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30562 attached ./strace-static-x86_64: Process 30561 attached [pid 30556] +++ exited with 0 +++ [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30563 attached [pid 30562] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30562 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30563] set_robust_list(0x555556b16660, 24 [pid 30562] <... set_robust_list resumed>) = 0 [pid 30561] set_robust_list(0x555556b16660, 24 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30563 ./strace-static-x86_64: Process 30564 attached [pid 30563] <... set_robust_list resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30564 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30564] set_robust_list(0x555556b16660, 24) = 0 [pid 30563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30563] <... prctl resumed>) = 0 [pid 30562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30561] <... set_robust_list resumed>) = 0 [pid 30564] <... prctl resumed>) = 0 [pid 30564] setpgid(0, 0) = 0 [pid 30564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30564] write(3, "1000", 4executing program ) = 4 [pid 30564] close(3) = 0 [pid 30564] write(1, "executing program\n", 18) = 18 [pid 30564] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30564] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30562] <... prctl resumed>) = 0 [pid 30562] setpgid(0, 0 [pid 30564] <... bpf resumed>) = 3 [pid 30562] <... setpgid resumed>) = 0 [pid 30563] setpgid(0, 0 [pid 30564] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30564] exit_group(0) = ? [pid 30562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30563] <... setpgid resumed>) = 0 [pid 30564] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30562] <... openat resumed>) = 3 [pid 30561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30561] setpgid(0, 0) = 0 [pid 30561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30562] write(3, "1000", 4 [pid 30561] write(3, "1000", 4 [pid 30562] <... write resumed>) = 4 [pid 30561] <... write resumed>) = 4 executing program [pid 30561] close(3) = 0 [pid 30561] write(1, "executing program\n", 18) = 18 [pid 30561] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30561] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30562] close(3) = 0 [pid 30562] write(1, "executing program\n", 18 [pid 30563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 30562] <... write resumed>) = 18 [pid 30561] <... bpf resumed>) = 3 [pid 30561] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30561] exit_group(0 [pid 30562] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30563] write(3, "1000", 4 [pid 30561] <... exit_group resumed>) = ? [pid 30562] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30562] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30563] <... write resumed>) = 4 [pid 30562] <... bpf resumed>) = 3 [pid 30562] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30561] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30562] exit_group(0) = ? [pid 30563] close(3) = 0 [pid 30562] +++ exited with 0 +++ [pid 30563] write(1, "executing program\n", 18 executing program [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30563] <... write resumed>) = 18 [pid 30563] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30563] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30563] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30563] exit_group(0) = ? [pid 30563] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30565 ./strace-static-x86_64: Process 30565 attached [pid 30565] set_robust_list(0x555556b16660, 24) = 0 [pid 30565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30565] setpgid(0, 0) = 0 [pid 30565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30566 attached ./strace-static-x86_64: Process 30567 attached [pid 30565] <... openat resumed>) = 3 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30567 [pid 30567] set_robust_list(0x555556b16660, 24 [pid 30566] set_robust_list(0x555556b16660, 24 [pid 30565] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30566 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30568 attached [pid 30567] <... set_robust_list resumed>) = 0 [pid 30566] <... set_robust_list resumed>) = 0 [pid 30565] <... write resumed>) = 4 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30568 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30569 [pid 30567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30568] set_robust_list(0x555556b16660, 24 [pid 30565] close(3 [pid 30566] <... prctl resumed>) = 0 [pid 30567] <... prctl resumed>) = 0 [pid 30566] setpgid(0, 0 [pid 30565] <... close resumed>) = 0 [pid 30567] setpgid(0, 0 [pid 30568] <... set_robust_list resumed>) = 0 [pid 30567] <... setpgid resumed>) = 0 [pid 30566] <... setpgid resumed>) = 0 [pid 30565] write(1, "executing program\n", 18./strace-static-x86_64: Process 30569 attached executing program [pid 30567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30565] <... write resumed>) = 18 [pid 30569] set_robust_list(0x555556b16660, 24 [pid 30568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30567] <... openat resumed>) = 3 [pid 30565] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30567] write(3, "1000", 4 [pid 30566] <... openat resumed>) = 3 [pid 30565] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30569] <... set_robust_list resumed>) = 0 [pid 30568] <... prctl resumed>) = 0 [pid 30567] <... write resumed>) = 4 [pid 30566] write(3, "1000", 4 [pid 30565] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30568] setpgid(0, 0 [pid 30567] close(3 [pid 30566] <... write resumed>) = 4 [pid 30568] <... setpgid resumed>) = 0 [pid 30567] <... close resumed>) = 0 [pid 30566] close(3 [pid 30565] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 30569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30567] write(1, "executing program\n", 18 [pid 30566] <... close resumed>) = 0 [pid 30565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30567] <... write resumed>) = 18 [pid 30566] write(1, "executing program\n", 18executing program ) = 18 [pid 30565] <... bpf resumed>) = 3 [pid 30567] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30569] <... prctl resumed>) = 0 [pid 30569] setpgid(0, 0) = 0 [pid 30569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30567] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30566] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30565] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30568] <... openat resumed>) = 3 [pid 30567] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30569] <... openat resumed>) = 3 [pid 30566] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30567] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30565] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30569] write(3, "1000", 4) = 4 [pid 30569] close(3executing program ) = 0 [pid 30569] write(1, "executing program\n", 18) = 18 [pid 30569] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30569] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30569] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30569] exit_group(0 [pid 30566] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30568] write(3, "1000", 4 [pid 30566] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30565] exit_group(0 [pid 30569] <... exit_group resumed>) = ? [pid 30567] <... bpf resumed>) = 3 [pid 30566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30568] <... write resumed>) = 4 [pid 30567] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30565] <... exit_group resumed>) = ? [pid 30566] <... bpf resumed>) = 3 [pid 30569] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30565] +++ exited with 0 +++ [pid 30566] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30568] close(3 [pid 30567] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30566] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30567] exit_group(0 [pid 30566] exit_group(0 [pid 30567] <... exit_group resumed>) = ? [pid 30568] <... close resumed>) = 0 [pid 30566] <... exit_group resumed>) = ? [pid 30567] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30566] +++ exited with 0 +++ executing program [pid 30568] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30568] <... write resumed>) = 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30568] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... restart_syscall resumed>) = 0 [pid 30568] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30568] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30568] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30570 ./strace-static-x86_64: Process 30570 attached [pid 30568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30570] set_robust_list(0x555556b16660, 24 [pid 30568] <... bpf resumed>) = 3 [pid 30570] <... set_robust_list resumed>) = 0 [pid 30568] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 30570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30568] exit_group(0) = ? [pid 30570] <... prctl resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30568] +++ exited with 0 +++ [pid 30570] setpgid(0, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30571 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30571 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 30571] set_robust_list(0x555556b16660, 24 [pid 30570] <... setpgid resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30571] <... set_robust_list resumed>) = 0 [pid 30570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30572 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30573 [pid 30571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30570] <... openat resumed>) = 3 [pid 30571] <... prctl resumed>) = 0 [pid 30571] setpgid(0, 0) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30572 [pid 30570] write(3, "1000", 4) = 4 [pid 30571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30570] close(3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30574 [pid 30570] <... close resumed>) = 0 executing program [pid 30570] write(1, "executing program\n", 18 [pid 30571] <... openat resumed>) = 3 [pid 30570] <... write resumed>) = 18 [pid 30570] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30570] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30571] write(3, "1000", 4./strace-static-x86_64: Process 30574 attached ./strace-static-x86_64: Process 30573 attached [pid 30572] set_robust_list(0x555556b16660, 24 [pid 30571] <... write resumed>) = 4 [pid 30570] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30572] <... set_robust_list resumed>) = 0 [pid 30574] set_robust_list(0x555556b16660, 24 [pid 30573] set_robust_list(0x555556b16660, 24 [pid 30572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30571] close(3 [pid 30570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30574] <... set_robust_list resumed>) = 0 [pid 30573] <... set_robust_list resumed>) = 0 [pid 30571] <... close resumed>) = 0 [pid 30572] <... prctl resumed>) = 0 [pid 30572] setpgid(0, 0) = 0 [pid 30572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30572] <... openat resumed>) = 3 [pid 30573] <... prctl resumed>) = 0 [pid 30571] write(1, "executing program\n", 18 [pid 30572] write(3, "1000", 4) = 4 [pid 30572] close(3) = 0 executing program executing program [pid 30572] write(1, "executing program\n", 18) = 18 [pid 30572] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30573] setpgid(0, 0 [pid 30572] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30572] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30573] <... setpgid resumed>) = 0 [pid 30574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30572] <... bpf resumed>) = 3 [pid 30571] <... write resumed>) = 18 [pid 30572] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30573] <... openat resumed>) = 3 [pid 30572] exit_group(0) = ? [pid 30574] <... prctl resumed>) = 0 [pid 30573] write(3, "1000", 4 [pid 30571] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30570] <... bpf resumed>) = 3 [pid 30573] <... write resumed>) = 4 [pid 30572] +++ exited with 0 +++ [pid 30574] setpgid(0, 0 [pid 30571] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30570] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30573] close(3 [pid 30574] <... setpgid resumed>) = 0 [pid 30574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30573] <... close resumed>) = 0 [pid 30571] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30573] write(1, "executing program\n", 18 [pid 30570] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30574] <... openat resumed>) = 3 [pid 30573] <... write resumed>) = 18 [pid 30571] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30570] exit_group(0 [pid 30574] write(3, "1000", 4 [pid 30573] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30570] <... exit_group resumed>) = ? [pid 30574] <... write resumed>) = 4 [pid 30573] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30574] close(3 [pid 30573] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30571] <... bpf resumed>) = 3 [pid 30571] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30571] exit_group(0 [pid 30573] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30571] <... exit_group resumed>) = ? [pid 30574] <... close resumed>) = 0 [pid 30573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30571] +++ exited with 0 +++ [pid 30574] write(1, "executing program\n", 18 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30570] +++ exited with 0 +++ [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30574] <... write resumed>) = 18 [pid 30573] <... bpf resumed>) = 3 [pid 30574] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30573] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30573] exit_group(0) = ? [pid 30574] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30574] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30573] +++ exited with 0 +++ [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30575 attached , child_tidptr=0x555556b16650) = 30576 ./strace-static-x86_64: Process 30576 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30575 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30575] set_robust_list(0x555556b16660, 24 [pid 30574] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30576] set_robust_list(0x555556b16660, 24) = 0 [pid 30576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30575] <... set_robust_list resumed>) = 0 [pid 30574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30576] <... prctl resumed>) = 0 [pid 30576] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30576] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30576] <... write resumed>) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30578 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30577 [pid 30575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30574] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30578 attached ./strace-static-x86_64: Process 30577 attached [pid 30576] close(3) = 0 [pid 30576] write(1, "executing program\n", 18executing program ) = 18 [pid 30576] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30575] <... prctl resumed>) = 0 [pid 30574] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30576] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30578] set_robust_list(0x555556b16660, 24 [pid 30575] setpgid(0, 0 [pid 30574] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30578] <... set_robust_list resumed>) = 0 [pid 30575] <... setpgid resumed>) = 0 [pid 30574] exit_group(0 [pid 30578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30577] set_robust_list(0x555556b16660, 24 [pid 30575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30576] <... bpf resumed>) = 3 [pid 30574] <... exit_group resumed>) = ? [pid 30578] <... prctl resumed>) = 0 [pid 30576] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program ) = -1 EBADF (Bad file descriptor) [pid 30578] setpgid(0, 0) = 0 [pid 30576] exit_group(0) = ? [pid 30578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30578] write(3, "1000", 4) = 4 [pid 30578] close(3) = 0 [pid 30578] write(1, "executing program\n", 18 [pid 30576] +++ exited with 0 +++ [pid 30578] <... write resumed>) = 18 [pid 30578] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30578] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30578] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30577] <... set_robust_list resumed>) = 0 [pid 30575] <... openat resumed>) = 3 [pid 30578] <... bpf resumed>) = 3 [pid 30578] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30578] exit_group(0) = ? [pid 30578] +++ exited with 0 +++ [pid 30577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30575] write(3, "1000", 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30577] <... prctl resumed>) = 0 [pid 30575] <... write resumed>) = 4 [pid 30577] setpgid(0, 0 [pid 30575] close(3 [pid 30574] +++ exited with 0 +++ [pid 30575] <... close resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30577] <... setpgid resumed>) = 0 [pid 30575] write(1, "executing program\n", 18executing program [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30575] <... write resumed>) = 18 [pid 30577] write(3, "1000", 4) = 4 [pid 30577] close(3) = 0 executing program [pid 30577] write(1, "executing program\n", 18) = 18 [pid 30577] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30577] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30575] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30575] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30577] <... bpf resumed>) = 3 [pid 30575] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30577] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30577] exit_group(0 [pid 30575] <... bpf resumed>) = 3 [pid 30577] <... exit_group resumed>) = ? [pid 30575] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30577] +++ exited with 0 +++ [pid 30575] exit_group(0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30575] <... exit_group resumed>) = ? [pid 30575] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30580 ./strace-static-x86_64: Process 30580 attached [pid 30580] set_robust_list(0x555556b16660, 24) = 0 [pid 30580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30581 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30579 ./strace-static-x86_64: Process 30582 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30582 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30583 [pid 30582] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30581 attached ./strace-static-x86_64: Process 30579 attached ) = 0 [pid 30580] <... prctl resumed>) = 0 [pid 30581] set_robust_list(0x555556b16660, 24 [pid 30582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30581] <... set_robust_list resumed>) = 0 [pid 30582] <... prctl resumed>) = 0 [pid 30580] setpgid(0, 0 [pid 30579] set_robust_list(0x555556b16660, 24 [pid 30581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30582] setpgid(0, 0 [pid 30581] <... prctl resumed>) = 0 [pid 30582] <... setpgid resumed>) = 0 [pid 30580] <... setpgid resumed>) = 0 [pid 30579] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 30583 attached [pid 30581] setpgid(0, 0 [pid 30582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30581] <... setpgid resumed>) = 0 [pid 30580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30582] <... openat resumed>) = 3 [pid 30581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30582] write(3, "1000", 4 [pid 30579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30582] <... write resumed>) = 4 [pid 30581] <... openat resumed>) = 3 [pid 30582] close(3 [pid 30580] <... openat resumed>) = 3 [pid 30582] <... close resumed>) = 0 [pid 30581] write(3, "1000", 4 [pid 30579] <... prctl resumed>) = 0 [pid 30583] set_robust_list(0x555556b16660, 24 [pid 30582] write(1, "executing program\n", 18 [pid 30581] <... write resumed>) = 4 [pid 30580] write(3, "1000", 4 [pid 30579] setpgid(0, 0) = 0 executing program [pid 30582] <... write resumed>) = 18 [pid 30579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30579] write(3, "1000", 4) = 4 [pid 30579] close(3) = 0 executing program [pid 30579] write(1, "executing program\n", 18) = 18 [pid 30579] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30579] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30582] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30581] close(3 [pid 30580] <... write resumed>) = 4 [pid 30582] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30581] <... close resumed>) = 0 [pid 30582] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30581] write(1, "executing program\n", 18 [pid 30583] <... set_robust_list resumed>) = 0 [pid 30580] close(3executing program [pid 30582] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30579] <... bpf resumed>) = 3 [pid 30581] <... write resumed>) = 18 [pid 30580] <... close resumed>) = 0 [pid 30582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30583] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 30581] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30580] write(1, "executing program\n", 18 [pid 30579] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30583] <... prctl resumed>) = 0 [pid 30581] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30580] <... write resumed>) = 18 [pid 30579] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30582] <... bpf resumed>) = 3 [pid 30581] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30583] setpgid(0, 0 [pid 30582] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30580] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30579] exit_group(0 [pid 30583] <... setpgid resumed>) = 0 [pid 30582] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30580] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30579] <... exit_group resumed>) = ? [pid 30582] exit_group(0) = ? [pid 30583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30582] +++ exited with 0 +++ [pid 30581] <... bpf resumed>) = 3 [pid 30580] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30581] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30580] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30581] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30579] +++ exited with 0 +++ [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30583] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30581] exit_group(0 [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30581] <... exit_group resumed>) = ? [pid 30583] write(3, "1000", 4 [pid 30580] <... bpf resumed>) = 3 [pid 30583] <... write resumed>) = 4 [pid 30583] close(3) = 0 [pid 30581] +++ exited with 0 +++ [pid 30583] write(1, "executing program\n", 18 [pid 30580] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30583] <... write resumed>) = 18 [pid 30580] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30583] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30580] exit_group(0) = ? [pid 30583] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30580] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30583] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30583] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30583] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30583] exit_group(0) = ? [pid 30583] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30584 ./strace-static-x86_64: Process 30584 attached [pid 30584] set_robust_list(0x555556b16660, 24) = 0 [pid 30584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30584] setpgid(0, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30584] <... setpgid resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30585 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30586 ./strace-static-x86_64: Process 30586 attached [pid 30586] set_robust_list(0x555556b16660, 24) = 0 [pid 30586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30586] setpgid(0, 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30587 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30588 [pid 30586] <... setpgid resumed>) = 0 [pid 30586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30586] <... openat resumed>) = 3 [pid 30586] write(3, "1000", 4) = 4 [pid 30586] close(3) = 0 executing program [pid 30586] write(1, "executing program\n", 18) = 18 [pid 30586] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30586] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30584] <... openat resumed>) = 3 [pid 30584] write(3, "1000", 4./strace-static-x86_64: Process 30585 attached [pid 30586] <... bpf resumed>) = 3 [pid 30586] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30584] <... write resumed>) = 4 [pid 30586] exit_group(0) = ? [pid 30584] close(3 [pid 30585] set_robust_list(0x555556b16660, 24 [pid 30584] <... close resumed>) = 0 executing program [pid 30584] write(1, "executing program\n", 18 [pid 30585] <... set_robust_list resumed>) = 0 [pid 30584] <... write resumed>) = 18 [pid 30586] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30584] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 30587 attached [pid 30587] set_robust_list(0x555556b16660, 24) = 0 [pid 30587] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30588 attached [pid 30588] set_robust_list(0x555556b16660, 24 [pid 30587] <... prctl resumed>) = 0 [pid 30587] setpgid(0, 0 [pid 30588] <... set_robust_list resumed>) = 0 [pid 30587] <... setpgid resumed>) = 0 [pid 30587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30584] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30584] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30588] setpgid(0, 0 [pid 30584] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30585] <... prctl resumed>) = 0 [pid 30588] <... setpgid resumed>) = 0 [pid 30588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30585] setpgid(0, 0 [pid 30584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30587] <... openat resumed>) = 3 executing program [pid 30587] write(3, "1000", 4) = 4 [pid 30588] <... openat resumed>) = 3 [pid 30587] close(3) = 0 [pid 30587] write(1, "executing program\n", 18) = 18 [pid 30587] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30588] write(3, "1000", 4 [pid 30587] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30588] <... write resumed>) = 4 [pid 30587] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30588] close(3 [pid 30584] <... bpf resumed>) = 3 [pid 30585] <... setpgid resumed>) = 0 [pid 30588] <... close resumed>) = 0 [pid 30587] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30588] write(1, "executing program\n", 18executing program [pid 30587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30588] <... write resumed>) = 18 [pid 30584] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30588] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30588] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30584] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30584] exit_group(0 [pid 30587] <... bpf resumed>) = 3 [pid 30585] <... openat resumed>) = 3 [pid 30584] <... exit_group resumed>) = ? [pid 30588] <... bpf resumed>) = 3 [pid 30587] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30584] +++ exited with 0 +++ [pid 30585] write(3, "1000", 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30587] exit_group(0) = ? [pid 30588] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30585] <... write resumed>) = 4 [pid 30585] close(3 [pid 30588] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30585] <... close resumed>) = 0 [pid 30588] exit_group(0executing program ) = ? [pid 30588] +++ exited with 0 +++ [pid 30585] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30585] <... write resumed>) = 18 [pid 30587] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30585] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30585] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 30585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30589 ./strace-static-x86_64: Process 30589 attached [pid 30589] set_robust_list(0x555556b16660, 24) = 0 [pid 30589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30585] <... bpf resumed>) = 3 [pid 30589] <... prctl resumed>) = 0 [pid 30589] setpgid(0, 0) = 0 [pid 30589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30585] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30589] <... openat resumed>) = 3 [pid 30585] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30589] write(3, "1000", 4 [pid 30585] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30590 [pid 296] <... restart_syscall resumed>) = 0 [pid 30589] <... write resumed>) = 4 executing program [pid 30585] <... exit_group resumed>) = ? [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30590 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30590] set_robust_list(0x555556b16660, 24) = 0 [pid 30590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30590] setpgid(0, 0) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30591 [pid 30590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30590] write(3, "1000", 4) = 4 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30592 [pid 30590] close(3) = 0 [pid 30590] write(1, "executing program\n", 18) = 18 [pid 30590] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30590] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30585] +++ exited with 0 +++ [pid 30589] close(3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30589] <... close resumed>) = 0 [pid 30590] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30589] write(1, "executing program\n", 18) = 18 [pid 30590] <... bpf resumed>) = 3 [pid 30589] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30590] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30590] exit_group(0) = ? [pid 30589] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30589] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30590] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30591 attached [pid 30591] set_robust_list(0x555556b16660, 24) = 0 [pid 30591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30591] setpgid(0, 0./strace-static-x86_64: Process 30592 attached ) = 0 [pid 30591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30592] set_robust_list(0x555556b16660, 24) = 0 [pid 30589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30591] <... openat resumed>) = 3 [pid 30592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30592] setpgid(0, 0) = 0 [pid 30592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30591] write(3, "1000", 4 [pid 30589] <... bpf resumed>) = 3 [pid 30591] <... write resumed>) = 4 [pid 30591] close(3) = 0 executing program [pid 30591] write(1, "executing program\n", 18) = 18 [pid 30592] <... openat resumed>) = 3 [pid 30591] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30589] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30591] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30591] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30592] write(3, "1000", 4) = 4 [pid 30592] close(3) = 0 [pid 30591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30589] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 30592] write(1, "executing program\n", 18) = 18 [pid 30592] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30592] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30589] exit_group(0) = ? [pid 30592] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30589] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30591] <... bpf resumed>) = 3 [pid 30591] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30591] exit_group(0 [pid 30592] <... bpf resumed>) = 3 [pid 30591] <... exit_group resumed>) = ? [pid 30591] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30592] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30592] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30592] exit_group(0) = ? [pid 30592] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30593 ./strace-static-x86_64: Process 30593 attached [pid 30593] set_robust_list(0x555556b16660, 24) = 0 [pid 30593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30593] setpgid(0, 0) = 0 [pid 30593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30593] write(3, "1000", 4) = 4 [pid 30593] close(3 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30594 executing program [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30593] <... close resumed>) = 0 [pid 30593] write(1, "executing program\n", 18) = 18 [pid 30593] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30595 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30595 attached ./strace-static-x86_64: Process 30594 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30596 [pid 30594] set_robust_list(0x555556b16660, 24 [pid 30593] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30593] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30594] <... set_robust_list resumed>) = 0 [pid 30594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30597 [pid 30594] <... prctl resumed>) = 0 [pid 30593] <... bpf resumed>) = 3 [pid 30593] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30593] exit_group(0) = ? [pid 30594] setpgid(0, 0) = 0 [pid 30595] set_robust_list(0x555556b16660, 24 [pid 30594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 30596 attached [pid 30595] <... set_robust_list resumed>) = 0 [pid 30593] +++ exited with 0 +++ ./strace-static-x86_64: Process 30597 attached [pid 30597] set_robust_list(0x555556b16660, 24 [pid 30594] <... openat resumed>) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30597] <... set_robust_list resumed>) = 0 [pid 30597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30597] setpgid(0, 0) = 0 [pid 30597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30594] write(3, "1000", 4 [pid 30597] write(3, "1000", 4) = 4 [pid 30597] close(3executing program ) = 0 [pid 30597] write(1, "executing program\n", 18) = 18 [pid 30597] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30594] <... write resumed>) = 4 [pid 30597] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30597] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30594] close(3) = 0 [pid 30595] <... prctl resumed>) = 0 [pid 30597] <... bpf resumed>) = 3 [pid 30594] write(1, "executing program\n", 18executing program [pid 30596] set_robust_list(0x555556b16660, 24 [pid 30595] setpgid(0, 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30594] <... write resumed>) = 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30594] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30597] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30597] exit_group(0) = ? [pid 30594] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30598 [pid 30594] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30595] <... setpgid resumed>) = 0 [pid 30594] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30597] +++ exited with 0 +++ ./strace-static-x86_64: Process 30598 attached [pid 30598] set_robust_list(0x555556b16660, 24) = 0 [pid 30598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30594] <... bpf resumed>) = 3 [pid 30598] <... prctl resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30594] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30594] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30598] setpgid(0, 0) = 0 [pid 30598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30594] exit_group(0executing program [pid 30598] <... openat resumed>) = 3 [pid 30594] <... exit_group resumed>) = ? [pid 30598] write(3, "1000", 4) = 4 [pid 30598] close(3) = 0 [pid 30598] write(1, "executing program\n", 18) = 18 [pid 30598] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30598] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30594] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30598] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30595] <... openat resumed>) = 3 [pid 30595] write(3, "1000", 4 [pid 30596] <... set_robust_list resumed>) = 0 [pid 30598] <... bpf resumed>) = 3 [pid 30598] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30598] exit_group(0) = ? [pid 30595] <... write resumed>) = 4 [pid 30595] close(3 [pid 30598] +++ exited with 0 +++ [pid 30595] <... close resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30595] write(1, "executing program\n", 18 [pid 30596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30596] setpgid(0, 0) = 0 [pid 30596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30596] write(3, "1000", 4) = 4 [pid 30596] close(3) = 0 [pid 30596] write(1, "executing program\n", 18executing program ) = 18 [pid 30596] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30596] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 30596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30595] <... write resumed>) = 18 [pid 30596] <... bpf resumed>) = 3 [pid 30596] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30595] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30596] exit_group(0) = ? [pid 30595] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30595] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30596] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30595] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30595] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30595] exit_group(0) = ? [pid 30595] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30599 attached ./strace-static-x86_64: Process 30601 attached ./strace-static-x86_64: Process 30600 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30601 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30600 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30599 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30602 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30603 [pid 30599] set_robust_list(0x555556b16660, 24 [pid 30600] set_robust_list(0x555556b16660, 24 [pid 30599] <... set_robust_list resumed>) = 0 [pid 30600] <... set_robust_list resumed>) = 0 [pid 30601] set_robust_list(0x555556b16660, 24 [pid 30599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30599] setpgid(0, 0) = 0 [pid 30599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30601] <... set_robust_list resumed>) = 0 [pid 30599] <... openat resumed>) = 3 [pid 30599] write(3, "1000", 4) = 4 [pid 30599] close(3) = 0 executing program [pid 30599] write(1, "executing program\n", 18) = 18 [pid 30599] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30600] setpgid(0, 0 [pid 30599] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30599] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30603 attached ./strace-static-x86_64: Process 30602 attached [pid 30601] <... prctl resumed>) = 0 [pid 30600] <... setpgid resumed>) = 0 [pid 30600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30601] setpgid(0, 0 [pid 30599] <... bpf resumed>) = 3 [pid 30600] <... openat resumed>) = 3 [pid 30599] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30601] <... setpgid resumed>) = 0 [pid 30600] write(3, "1000", 4 [pid 30599] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30599] exit_group(0 [pid 30600] <... write resumed>) = 4 [pid 30601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30599] <... exit_group resumed>) = ? [pid 30600] close(3 [pid 30601] <... openat resumed>) = 3 [pid 30600] <... close resumed>) = 0 [pid 30600] write(1, "executing program\n", 18 [pid 30601] write(3, "1000", 4 [pid 30603] set_robust_list(0x555556b16660, 24executing program [pid 30600] <... write resumed>) = 18 [pid 30601] <... write resumed>) = 4 [pid 30599] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30602] set_robust_list(0x555556b16660, 24 [pid 30601] close(3 [pid 30600] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30602] <... set_robust_list resumed>) = 0 [pid 30600] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30601] <... close resumed>) = 0 [pid 30603] <... set_robust_list resumed>) = 0 [pid 30602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30600] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30602] <... prctl resumed>) = 0 [pid 30601] write(1, "executing program\n", 18 executing program [pid 30600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30603] <... prctl resumed>) = 0 [pid 30602] setpgid(0, 0 [pid 30601] <... write resumed>) = 18 [pid 30600] <... bpf resumed>) = 3 [pid 30600] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30601] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30600] exit_group(0 [pid 30603] setpgid(0, 0 [pid 30602] <... setpgid resumed>) = 0 [pid 30601] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30600] <... exit_group resumed>) = ? [pid 30603] <... setpgid resumed>) = 0 [pid 30602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30601] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30600] +++ exited with 0 +++ [pid 30603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30601] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30603] <... openat resumed>) = 3 [pid 30603] write(3, "1000", 4 [pid 30601] <... bpf resumed>) = 3 [pid 30603] <... write resumed>) = 4 [pid 30601] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30603] close(3 [pid 30601] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30603] <... close resumed>) = 0 [pid 30603] write(1, "executing program\n", 18 [pid 30601] exit_group(0) = ? [pid 30603] <... write resumed>) = 18 [pid 30603] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30603] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30601] +++ exited with 0 +++ [pid 30603] <... bpf resumed>) = 3 [pid 30602] <... openat resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30603] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30603] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30603] exit_group(0 [pid 30602] write(3, "1000", 4 [pid 30603] <... exit_group resumed>) = ? [pid 30603] +++ exited with 0 +++ [pid 30602] <... write resumed>) = 4 [pid 30602] close(3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 executing program [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30605 [pid 30602] <... close resumed>) = 0 [pid 30602] write(1, "executing program\n", 18) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30604 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30606 [pid 30602] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30602] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30607 attached ./strace-static-x86_64: Process 30606 attached ./strace-static-x86_64: Process 30604 attached ) = 3 [pid 30602] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30602] exit_group(0) = ? [pid 30607] set_robust_list(0x555556b16660, 24 [pid 30606] set_robust_list(0x555556b16660, 24 [pid 30604] set_robust_list(0x555556b16660, 24 [pid 30602] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30607 ./strace-static-x86_64: Process 30605 attached [pid 30605] set_robust_list(0x555556b16660, 24) = 0 [pid 30605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30605] <... prctl resumed>) = 0 [pid 30605] setpgid(0, 0) = 0 [pid 30605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30605] write(3, "1000", 4) = 4 [pid 30605] close(3) = 0 executing program [pid 30605] write(1, "executing program\n", 18) = 18 [pid 30605] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30605] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30607] <... set_robust_list resumed>) = 0 [pid 30606] <... set_robust_list resumed>) = 0 [pid 30604] <... set_robust_list resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30607] <... prctl resumed>) = 0 [pid 30604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30605] <... bpf resumed>) = 3 [pid 30606] setpgid(0, 0 [pid 30605] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30607] setpgid(0, 0 [pid 30606] <... setpgid resumed>) = 0 [pid 30604] <... prctl resumed>) = 0 [pid 30605] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30605] exit_group(0) = ? [pid 30606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30607] <... setpgid resumed>) = 0 [pid 30604] setpgid(0, 0 [pid 30606] <... openat resumed>) = 3 [pid 30607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30605] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30606] write(3, "1000", 4 [pid 30607] <... openat resumed>) = 3 [pid 30604] <... setpgid resumed>) = 0 [pid 30604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30607] write(3, "1000", 4 [pid 30606] <... write resumed>) = 4 [pid 30607] <... write resumed>) = 4 [pid 30606] close(3 [pid 30604] <... openat resumed>) = 3 [pid 30607] close(3 [pid 30606] <... close resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 30604] write(3, "1000", 4 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30607] <... close resumed>) = 0 [pid 30606] write(1, "executing program\n", 18 [pid 30604] <... write resumed>) = 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 30608 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30608 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30609 [pid 30606] <... write resumed>) = 18 [pid 30606] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30606] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30608] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30609 attached ) = 0 [pid 30607] write(1, "executing program\n", 18 [pid 30606] <... bpf resumed>) = 3 [pid 30604] close(3 [pid 30607] <... write resumed>) = 18 [pid 30608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30607] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30606] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30604] <... close resumed>) = 0 executing program [pid 30608] <... prctl resumed>) = 0 [pid 30607] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30604] write(1, "executing program\n", 18 [pid 30608] setpgid(0, 0 [pid 30607] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30604] <... write resumed>) = 18 [pid 30609] set_robust_list(0x555556b16660, 24 [pid 30606] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30608] <... setpgid resumed>) = 0 [pid 30607] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30604] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30606] exit_group(0 [pid 30608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30604] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30609] <... set_robust_list resumed>) = 0 [pid 30608] <... openat resumed>) = 3 [pid 30606] <... exit_group resumed>) = ? [pid 30608] write(3, "1000", 4 [pid 30607] <... bpf resumed>) = 3 [pid 30604] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30606] +++ exited with 0 +++ [pid 30607] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30604] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30608] <... write resumed>) = 4 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30607] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30608] close(3 [pid 30607] exit_group(0 [pid 30609] <... prctl resumed>) = 0 [pid 30608] <... close resumed>) = 0 [pid 30607] <... exit_group resumed>) = ? executing program [pid 30608] write(1, "executing program\n", 18) = 18 [pid 30604] <... bpf resumed>) = 3 [pid 30608] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30607] +++ exited with 0 +++ [pid 30609] setpgid(0, 0 [pid 30608] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30604] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30604] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30608] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30609] <... setpgid resumed>) = 0 [pid 30604] exit_group(0 [pid 30608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30604] <... exit_group resumed>) = ? [pid 30609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30608] <... bpf resumed>) = 3 [pid 30608] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30608] exit_group(0) = ? [pid 30609] <... openat resumed>) = 3 [pid 30608] +++ exited with 0 +++ [pid 30604] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30609] write(3, "1000", 4executing program ) = 4 [pid 30609] close(3) = 0 [pid 30609] write(1, "executing program\n", 18) = 18 [pid 30609] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30609] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30609] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30609] exit_group(0) = ? [pid 30609] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30610 ./strace-static-x86_64: Process 30611 attached ./strace-static-x86_64: Process 30610 attached [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30611] set_robust_list(0x555556b16660, 24 [pid 30610] set_robust_list(0x555556b16660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30611 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30611] <... set_robust_list resumed>) = 0 [pid 30610] <... set_robust_list resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30612 attached [pid 30612] set_robust_list(0x555556b16660, 24) = 0 [pid 30612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30612] setpgid(0, 0) = 0 [pid 30612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30612 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30613 [pid 30612] <... openat resumed>) = 3 [pid 30612] write(3, "1000", 4 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30614 [pid 30612] <... write resumed>) = 4 [pid 30612] close(3) = 0 executing program [pid 30612] write(1, "executing program\n", 18) = 18 [pid 30612] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 30614 attached [pid 30611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30612] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30614] set_robust_list(0x555556b16660, 24 [pid 30611] <... prctl resumed>) = 0 [pid 30610] <... prctl resumed>) = 0 [pid 30614] <... set_robust_list resumed>) = 0 [pid 30612] <... bpf resumed>) = 3 [pid 30611] setpgid(0, 0 [pid 30610] setpgid(0, 0 [pid 30612] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30612] exit_group(0) = ? [pid 30614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30612] +++ exited with 0 +++ [pid 30611] <... setpgid resumed>) = 0 [pid 30610] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 30613 attached [pid 30613] set_robust_list(0x555556b16660, 24) = 0 [pid 30613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30613] <... prctl resumed>) = 0 [pid 30613] setpgid(0, 0) = 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30610] <... openat resumed>) = 3 [pid 30610] write(3, "1000", 4 [pid 30613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30610] <... write resumed>) = 4 [pid 30614] <... prctl resumed>) = 0 [pid 30613] write(3, "1000", 4 [pid 30611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30610] close(3 [pid 30614] setpgid(0, 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 30613] <... write resumed>) = 4 [pid 30613] close(3) = 0 [pid 30610] <... close resumed>) = 0 [pid 30613] write(1, "executing program\n", 18 [pid 30610] write(1, "executing program\n", 18executing program [pid 30614] <... setpgid resumed>) = 0 [pid 30611] <... openat resumed>) = 3 [pid 30613] <... write resumed>) = 18 executing program [pid 30613] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30610] <... write resumed>) = 18 [pid 30613] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30613] <... bpf resumed>) = 3 [pid 30611] write(3, "1000", 4 [pid 30610] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 30615 attached [pid 30613] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30610] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30615 [pid 30613] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30613] exit_group(0) = ? [pid 30610] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30615] set_robust_list(0x555556b16660, 24 [pid 30614] <... openat resumed>) = 3 [pid 30611] <... write resumed>) = 4 [pid 30610] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30615] <... set_robust_list resumed>) = 0 [pid 30614] write(3, "1000", 4 [pid 30613] +++ exited with 0 +++ [pid 30611] close(3) = 0 executing program [pid 30611] write(1, "executing program\n", 18) = 18 [pid 30611] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30614] <... write resumed>) = 4 [pid 30610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30615] <... prctl resumed>) = 0 [pid 30614] close(3 [pid 30611] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30611] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30610] <... bpf resumed>) = 3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30615] setpgid(0, 0 [pid 30614] <... close resumed>) = 0 [pid 30610] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30611] <... bpf resumed>) = 3 [pid 30611] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30611] exit_group(0) = ? [pid 30615] <... setpgid resumed>) = 0 [pid 30614] write(1, "executing program\n", 18 [pid 30610] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 30614] <... write resumed>) = 18 [pid 30611] +++ exited with 0 +++ [pid 30610] exit_group(0 [pid 30614] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30610] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30615] write(3, "1000", 4) = 4 [pid 30615] close(3) = 0 [pid 30615] write(1, "executing program\n", 18 [pid 30610] +++ exited with 0 +++ executing program [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30615] <... write resumed>) = 18 [pid 30615] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30614] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30615] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30615] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30614] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30614] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30615] <... bpf resumed>) = 3 [pid 30614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30615] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30615] exit_group(0) = ? [pid 30615] +++ exited with 0 +++ [pid 30614] <... bpf resumed>) = 3 [pid 30614] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30614] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30614] exit_group(0) = ? [pid 30614] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30616 ./strace-static-x86_64: Process 30616 attached [pid 30616] set_robust_list(0x555556b16660, 24) = 0 [pid 30616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30616] setpgid(0, 0) = 0 [pid 30616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30616] <... openat resumed>) = 3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30618 attached ./strace-static-x86_64: Process 30617 attached [pid 30616] write(3, "1000", 4 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30617 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30618 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30619 [pid 30617] set_robust_list(0x555556b16660, 24 [pid 30616] <... write resumed>) = 4 [pid 30616] close(3 [pid 30617] <... set_robust_list resumed>) = 0 [pid 30618] set_robust_list(0x555556b16660, 24 [pid 30616] <... close resumed>) = 0 [pid 30617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30616] write(1, "executing program\n", 18 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 30616] <... write resumed>) = 18 ./strace-static-x86_64: Process 30620 attached ./strace-static-x86_64: Process 30619 attached [pid 30618] <... set_robust_list resumed>) = 0 [pid 30617] <... prctl resumed>) = 0 [pid 30616] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30617] setpgid(0, 0 [pid 30616] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30620 [pid 30620] set_robust_list(0x555556b16660, 24 [pid 30619] set_robust_list(0x555556b16660, 24 [pid 30618] <... prctl resumed>) = 0 [pid 30617] <... setpgid resumed>) = 0 [pid 30616] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30620] <... set_robust_list resumed>) = 0 [pid 30619] <... set_robust_list resumed>) = 0 [pid 30618] setpgid(0, 0 [pid 30616] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30618] <... setpgid resumed>) = 0 [pid 30617] <... openat resumed>) = 3 [pid 30616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30617] write(3, "1000", 4 [pid 30616] <... bpf resumed>) = 3 [pid 30618] <... openat resumed>) = 3 [pid 30617] <... write resumed>) = 4 [pid 30616] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30618] write(3, "1000", 4 [pid 30617] close(3 [pid 30620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30619] <... prctl resumed>) = 0 [pid 30618] <... write resumed>) = 4 [pid 30617] <... close resumed>) = 0 [pid 30616] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30618] close(3 [pid 30617] write(1, "executing program\n", 18 [pid 30618] <... close resumed>) = 0 [pid 30616] exit_group(0executing program [pid 30620] <... prctl resumed>) = 0 executing program [pid 30619] setpgid(0, 0 [pid 30618] write(1, "executing program\n", 18 [pid 30617] <... write resumed>) = 18 [pid 30616] <... exit_group resumed>) = ? [pid 30618] <... write resumed>) = 18 [pid 30617] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30618] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30616] +++ exited with 0 +++ [pid 30617] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30618] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30617] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30618] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30617] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30618] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30619] <... setpgid resumed>) = 0 [pid 30618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30617] <... bpf resumed>) = 3 [pid 30618] <... bpf resumed>) = 3 [pid 30617] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30618] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30617] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30618] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30617] exit_group(0 [pid 30618] exit_group(0 [pid 30617] <... exit_group resumed>) = ? [pid 30617] +++ exited with 0 +++ [pid 30618] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30618] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30620] setpgid(0, 0 [pid 30619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30620] <... setpgid resumed>) = 0 [pid 30619] <... openat resumed>) = 3 [pid 30619] write(3, "1000", 4) = 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 30619] close(3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30619] <... close resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30621 executing program [pid 30619] write(1, "executing program\n", 18./strace-static-x86_64: Process 30621 attached [pid 30620] <... openat resumed>) = 3 [pid 30619] <... write resumed>) = 18 [pid 30620] write(3, "1000", 4 [pid 30619] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30621] set_robust_list(0x555556b16660, 24) = 0 [pid 30620] <... write resumed>) = 4 [pid 30619] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30620] close(3 [pid 30619] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30620] <... close resumed>) = 0 [pid 30619] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 30619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30621] <... prctl resumed>) = 0 [pid 30620] write(1, "executing program\n", 18 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30622 attached ./strace-static-x86_64: Process 30623 attached [pid 30621] setpgid(0, 0 [pid 30620] <... write resumed>) = 18 [pid 30619] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30622 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30623 [pid 30621] <... setpgid resumed>) = 0 [pid 30620] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30619] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30622] set_robust_list(0x555556b16660, 24 [pid 30621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30619] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30620] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30619] exit_group(0 [pid 30620] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30621] <... openat resumed>) = 3 [pid 30620] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30619] <... exit_group resumed>) = ? [pid 30621] write(3, "1000", 4 [pid 30620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30619] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30620] <... bpf resumed>) = 3 [pid 30621] <... write resumed>) = 4 executing program [pid 30620] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30621] close(3 [pid 30622] <... set_robust_list resumed>) = 0 [pid 30621] <... close resumed>) = 0 [pid 30620] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30621] write(1, "executing program\n", 18 [pid 30620] exit_group(0 [pid 30621] <... write resumed>) = 18 [pid 30621] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30620] <... exit_group resumed>) = ? [pid 30622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30621] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30620] +++ exited with 0 +++ [pid 30621] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30623] set_robust_list(0x555556b16660, 24 [pid 30622] <... prctl resumed>) = 0 [pid 30621] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30623] <... set_robust_list resumed>) = 0 [pid 30622] setpgid(0, 0 [pid 30621] <... bpf resumed>) = 3 [pid 30622] <... setpgid resumed>) = 0 [pid 30621] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30621] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30621] exit_group(0 [pid 30622] <... openat resumed>) = 3 [pid 30621] <... exit_group resumed>) = ? [pid 30621] +++ exited with 0 +++ [pid 30622] write(3, "1000", 4 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30622] <... write resumed>) = 4 [pid 30623] <... prctl resumed>) = 0 [pid 30622] close(3) = 0 [pid 30623] setpgid(0, 0) = 0 [pid 30622] write(1, "executing program\n", 18executing program [pid 30623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30622] <... write resumed>) = 18 [pid 30622] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30623] <... openat resumed>) = 3 [pid 30623] write(3, "1000", 4 [pid 30622] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30623] <... write resumed>) = 4 [pid 30622] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 30623] close(3 [pid 30622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30624 [pid 30622] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30624 attached [pid 30624] set_robust_list(0x555556b16660, 24) = 0 [pid 30624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30622] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30624] <... prctl resumed>) = 0 [pid 30623] <... close resumed>) = 0 [pid 30622] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30624] setpgid(0, 0 [pid 30622] exit_group(0 [pid 30624] <... setpgid resumed>) = 0 [pid 30624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30623] write(1, "executing program\n", 18executing program [pid 30622] <... exit_group resumed>) = ? [pid 30624] <... openat resumed>) = 3 [pid 30624] write(3, "1000", 4) = 4 [pid 30624] close(3) = 0 [pid 30624] write(1, "executing program\n", 18) = 18 [pid 30624] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30622] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30624] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 30623] <... write resumed>) = 18 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30625 attached [pid 30623] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30625 [pid 30625] set_robust_list(0x555556b16660, 24 [pid 30623] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30625] <... set_robust_list resumed>) = 0 [pid 30623] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30627 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30626 ./strace-static-x86_64: Process 30627 attached ./strace-static-x86_64: Process 30626 attached [pid 30624] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30623] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30624] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30627] set_robust_list(0x555556b16660, 24 [pid 30626] set_robust_list(0x555556b16660, 24 [pid 30625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30627] <... set_robust_list resumed>) = 0 [pid 30626] <... set_robust_list resumed>) = 0 [pid 30625] <... prctl resumed>) = 0 [pid 30623] <... bpf resumed>) = 3 [pid 30624] <... bpf resumed>) = 3 [pid 30624] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30624] exit_group(0 [pid 30623] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30625] setpgid(0, 0 [pid 30623] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30624] <... exit_group resumed>) = ? [pid 30623] exit_group(0 [pid 30625] <... setpgid resumed>) = 0 [pid 30626] <... prctl resumed>) = 0 [pid 30623] <... exit_group resumed>) = ? [pid 30624] +++ exited with 0 +++ [pid 30623] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30626] setpgid(0, 0 [pid 30625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30627] <... prctl resumed>) = 0 [pid 30626] <... setpgid resumed>) = 0 [pid 30625] <... openat resumed>) = 3 [pid 30625] write(3, "1000", 4) = 4 [pid 30626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30627] setpgid(0, 0 [pid 30625] close(3 [pid 30627] <... setpgid resumed>) = 0 [pid 30626] <... openat resumed>) = 3 [pid 30625] <... close resumed>) = 0 [pid 30626] write(3, "1000", 4 [pid 30625] write(1, "executing program\n", 18executing program [pid 30627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30626] <... write resumed>) = 4 [pid 30625] <... write resumed>) = 18 [pid 30626] close(3 [pid 30625] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30627] <... openat resumed>) = 3 [pid 30627] write(3, "1000", 4 [pid 30626] <... close resumed>) = 0 [pid 30625] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30627] <... write resumed>) = 4 [pid 30626] write(1, "executing program\n", 18 [pid 30625] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 30627] close(3 [pid 30626] <... write resumed>) = 18 [pid 30625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30627] <... close resumed>) = 0 [pid 30626] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30627] write(1, "executing program\n", 18 [pid 30626] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30625] <... bpf resumed>) = 3 executing program [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30627] <... write resumed>) = 18 [pid 30626] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30625] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30628 [pid 30625] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30626] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30625] exit_group(0./strace-static-x86_64: Process 30628 attached [pid 30627] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30625] <... exit_group resumed>) = ? [pid 30626] <... bpf resumed>) = 3 [pid 30625] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30628] set_robust_list(0x555556b16660, 24 [pid 30627] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30626] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30628] <... set_robust_list resumed>) = 0 [pid 30627] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30626] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30626] exit_group(0 [pid 30627] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30626] <... exit_group resumed>) = ? [pid 30628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30630 attached [pid 30628] <... prctl resumed>) = 0 [pid 30627] <... bpf resumed>) = 3 [pid 30626] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30629 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30630 [pid 30630] set_robust_list(0x555556b16660, 24 [pid 30628] setpgid(0, 0 [pid 30627] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 30629 attached [pid 30629] set_robust_list(0x555556b16660, 24) = 0 [pid 30630] <... set_robust_list resumed>) = 0 [pid 30628] <... setpgid resumed>) = 0 [pid 30627] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30629] setpgid(0, 0) = 0 [pid 30629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... restart_syscall resumed>) = 0 [pid 30627] exit_group(0 [pid 30628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30629] <... openat resumed>) = 3 [pid 30627] <... exit_group resumed>) = ? [pid 30628] <... openat resumed>) = 3 [pid 30629] write(3, "1000", 4) = 4 [pid 30629] close(3) = 0 executing program [pid 30629] write(1, "executing program\n", 18) = 18 [pid 30629] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30629] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30627] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30628] write(3, "1000", 4 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30631 [pid 30629] <... bpf resumed>) = 3 [pid 30629] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30628] <... write resumed>) = 4 ./strace-static-x86_64: Process 30631 attached [pid 30629] exit_group(0) = ? [pid 30628] close(3 [pid 30630] <... prctl resumed>) = 0 [pid 30630] setpgid(0, 0 [pid 30631] set_robust_list(0x555556b16660, 24 [pid 30628] <... close resumed>) = 0 [pid 30628] write(1, "executing program\n", 18 [pid 30630] <... setpgid resumed>) = 0 [pid 30631] <... set_robust_list resumed>) = 0 [pid 30629] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30628] <... write resumed>) = 18 [pid 30628] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30630] <... openat resumed>) = 3 [pid 30630] write(3, "1000", 4 [pid 30631] <... prctl resumed>) = 0 [pid 30628] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30628] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30630] <... write resumed>) = 4 [pid 30631] setpgid(0, 0) = 0 [pid 30630] close(3 [pid 30628] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30630] <... close resumed>) = 0 [pid 30628] <... bpf resumed>) = 3 [pid 30630] write(1, "executing program\n", 18executing program ) = 18 [pid 30628] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30630] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30630] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30628] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30630] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30628] exit_group(0 [pid 30631] <... openat resumed>) = 3 [pid 30630] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30628] <... exit_group resumed>) = ? [pid 30628] +++ exited with 0 +++ [pid 30631] write(3, "1000", 4 [pid 30630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30630] <... bpf resumed>) = 3 [pid 30631] <... write resumed>) = 4 [pid 30631] close(3 [pid 30630] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30631] <... close resumed>) = 0 [pid 30630] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30631] write(1, "executing program\n", 18 [pid 30630] exit_group(0executing program [pid 30631] <... write resumed>) = 18 [pid 30630] <... exit_group resumed>) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30630] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30632 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30633 attached [pid 30631] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30633 ./strace-static-x86_64: Process 30632 attached [pid 30632] set_robust_list(0x555556b16660, 24 [pid 30631] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30632] <... set_robust_list resumed>) = 0 [pid 30632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30632] setpgid(0, 0) = 0 [pid 30632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30632] write(3, "1000", 4) = 4 [pid 30632] close(3) = 0 [pid 30632] write(1, "executing program\n", 18 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30634 ./strace-static-x86_64: Process 30634 attached [pid 30633] set_robust_list(0x555556b16660, 24 [pid 30631] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 30632] <... write resumed>) = 18 [pid 30632] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30632] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30634] set_robust_list(0x555556b16660, 24 [pid 30633] <... set_robust_list resumed>) = 0 [pid 30631] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30632] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30632] <... bpf resumed>) = 3 [pid 30631] <... bpf resumed>) = 3 [pid 30632] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30632] exit_group(0) = ? [pid 30634] <... set_robust_list resumed>) = 0 [pid 30633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30631] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30633] <... prctl resumed>) = 0 [pid 30631] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30633] setpgid(0, 0 [pid 30631] exit_group(0 [pid 30634] <... prctl resumed>) = 0 [pid 30633] <... setpgid resumed>) = 0 [pid 30631] <... exit_group resumed>) = ? [pid 30632] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30631] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 30634] setpgid(0, 0 [pid 30633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30634] <... setpgid resumed>) = 0 [pid 30633] <... openat resumed>) = 3 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30635 [pid 30633] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 30635 attached [pid 30634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30633] close(3 [pid 30634] <... openat resumed>) = 3 [pid 30633] <... close resumed>) = 0 [pid 30635] set_robust_list(0x555556b16660, 24) = 0 [pid 30634] write(3, "1000", 4 [pid 30633] write(1, "executing program\n", 18executing program [pid 30635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30634] <... write resumed>) = 4 [pid 30633] <... write resumed>) = 18 [pid 30635] <... prctl resumed>) = 0 [pid 30634] close(3 [pid 30633] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30635] setpgid(0, 0 [pid 30634] <... close resumed>) = 0 [pid 30635] <... setpgid resumed>) = 0 [pid 30634] write(1, "executing program\n", 18 [pid 30633] <... bpf resumed>, buf="cgroup", 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 30634] <... write resumed>) = 18 [pid 30633] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30634] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30634] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30633] <... bpf resumed>) = 3 [pid 30634] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30633] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 30634] <... bpf resumed>) = 3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30633] exit_group(0 [pid 30635] <... openat resumed>) = 3 [pid 30634] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30636 ./strace-static-x86_64: Process 30636 attached [pid 30635] write(3, "1000", 4 [pid 30634] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30633] <... exit_group resumed>) = ? [pid 30634] exit_group(0 [pid 30633] +++ exited with 0 +++ [pid 30634] <... exit_group resumed>) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30634] +++ exited with 0 +++ [pid 30636] set_robust_list(0x555556b16660, 24 [pid 30635] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30636] <... set_robust_list resumed>) = 0 [pid 30635] close(3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30635] <... close resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 30635] write(1, "executing program\n", 18 [pid 30636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30635] <... write resumed>) = 18 [pid 30635] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30637 [pid 30636] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 30637 attached [pid 30637] set_robust_list(0x555556b16660, 24) = 0 [pid 30637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... restart_syscall resumed>) = 0 [pid 30637] <... prctl resumed>) = 0 [pid 30637] setpgid(0, 0) = 0 [pid 30637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30636] setpgid(0, 0 [pid 30635] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30637] <... openat resumed>) = 3 [pid 30637] write(3, "1000", 4) = 4 [pid 30637] close(3) = 0 [pid 30636] <... setpgid resumed>) = 0 [pid 30635] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30637] write(1, "executing program\n", 18 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30635] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 30636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30639 [pid 30635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30638 ./strace-static-x86_64: Process 30638 attached [pid 30636] <... openat resumed>) = 3 [pid 30637] <... write resumed>) = 18 [pid 30637] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30637] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30635] <... bpf resumed>) = 3 [pid 30636] write(3, "1000", 4 [pid 30635] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30639 attached [pid 30638] set_robust_list(0x555556b16660, 24 [pid 30635] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30638] <... set_robust_list resumed>) = 0 [pid 30636] <... write resumed>) = 4 [pid 30637] <... bpf resumed>) = 3 [pid 30635] exit_group(0 [pid 30637] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30635] <... exit_group resumed>) = ? [pid 30636] close(3 [pid 30637] exit_group(0) = ? [pid 30635] +++ exited with 0 +++ [pid 30636] <... close resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30636] write(1, "executing program\n", 18 [pid 30639] set_robust_list(0x555556b16660, 24 [pid 30637] +++ exited with 0 +++ [pid 30638] <... prctl resumed>) = 0 [pid 30638] setpgid(0, 0executing program ) = 0 [pid 30636] <... write resumed>) = 18 [pid 30639] <... set_robust_list resumed>) = 0 [pid 30638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30636] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30636] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30636] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30638] <... openat resumed>) = 3 [pid 30636] <... bpf resumed>) = 3 [pid 30638] write(3, "1000", 4) = 4 [pid 30638] close(3) = 0 [pid 30638] write(1, "executing program\n", 18executing program ) = 18 [pid 30638] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30639] <... prctl resumed>) = 0 [pid 30636] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30638] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30639] setpgid(0, 0 [pid 30636] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30639] <... setpgid resumed>) = 0 [pid 30636] exit_group(0) = ? [pid 30639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30638] <... bpf resumed>) = 3 [pid 30636] +++ exited with 0 +++ [pid 30639] <... openat resumed>) = 3 [pid 30638] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30639] write(3, "1000", 4) = 4 [pid 30639] close(3executing program ) = 0 [pid 30639] write(1, "executing program\n", 18) = 18 [pid 30639] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30638] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30639] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30639] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30638] exit_group(0) = ? [pid 30638] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30639] <... bpf resumed>) = 3 [pid 30639] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30639] exit_group(0) = ? [pid 30639] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... restart_syscall resumed>) = 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30640 ./strace-static-x86_64: Process 30640 attached [pid 299] <... restart_syscall resumed>) = 0 [pid 30640] set_robust_list(0x555556b16660, 24) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30641 attached [pid 30640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30641 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30643 attached ./strace-static-x86_64: Process 30642 attached [pid 30641] set_robust_list(0x555556b16660, 24 [pid 30640] <... prctl resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30642 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30643 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30644 [pid 30642] set_robust_list(0x555556b16660, 24 [pid 30641] <... set_robust_list resumed>) = 0 [pid 30640] setpgid(0, 0 [pid 30643] set_robust_list(0x555556b16660, 24 [pid 30642] <... set_robust_list resumed>) = 0 [pid 30641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30640] <... setpgid resumed>) = 0 [pid 30642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30641] <... prctl resumed>) = 0 [pid 30640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30641] setpgid(0, 0) = 0 [pid 30640] <... openat resumed>) = 3 [pid 30642] setpgid(0, 0) = 0 [pid 30641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30640] write(3, "1000", 4 [pid 30641] <... openat resumed>) = 3 [pid 30642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30641] write(3, "1000", 4 [pid 30640] <... write resumed>) = 4 [pid 30641] <... write resumed>) = 4 [pid 30640] close(3 [pid 30642] <... openat resumed>) = 3 [pid 30641] close(3 [pid 30640] <... close resumed>) = 0 [pid 30643] <... set_robust_list resumed>) = 0 [pid 30642] write(3, "1000", 4 [pid 30641] <... close resumed>) = 0 [pid 30640] write(1, "executing program\n", 18./strace-static-x86_64: Process 30644 attached executing program [pid 30641] write(1, "executing program\n", 18 [pid 30642] <... write resumed>) = 4 [pid 30640] <... write resumed>) = 18 executing program [pid 30642] close(3 [pid 30641] <... write resumed>) = 18 [pid 30640] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30644] set_robust_list(0x555556b16660, 24 [pid 30643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30642] <... close resumed>) = 0 [pid 30643] <... prctl resumed>) = 0 [pid 30644] <... set_robust_list resumed>) = 0 [pid 30642] write(1, "executing program\n", 18 [pid 30641] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 30640] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30643] setpgid(0, 0 [pid 30642] <... write resumed>) = 18 [pid 30641] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30640] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30643] <... setpgid resumed>) = 0 [pid 30641] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30640] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30642] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30641] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30642] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30640] <... bpf resumed>) = 3 [pid 30642] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30641] <... bpf resumed>) = 3 [pid 30640] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30643] <... openat resumed>) = 3 [pid 30642] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30641] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30640] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30643] write(3, "1000", 4 [pid 30642] <... bpf resumed>) = 3 [pid 30641] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30640] exit_group(0 [pid 30641] exit_group(0 [pid 30640] <... exit_group resumed>) = ? [pid 30642] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30643] <... write resumed>) = 4 [pid 30641] <... exit_group resumed>) = ? executing program [pid 30644] <... prctl resumed>) = 0 [pid 30643] close(3 [pid 30642] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30641] +++ exited with 0 +++ [pid 30640] +++ exited with 0 +++ [pid 30644] setpgid(0, 0 [pid 30643] <... close resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30642] exit_group(0 [pid 30644] <... setpgid resumed>) = 0 [pid 30643] write(1, "executing program\n", 18 [pid 30642] <... exit_group resumed>) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30644] write(3, "1000", 4) = 4 [pid 30642] +++ exited with 0 +++ [pid 30644] close(3) = 0 executing program [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30643] <... write resumed>) = 18 [pid 30644] write(1, "executing program\n", 18 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30644] <... write resumed>) = 18 [pid 30644] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30644] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30643] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... restart_syscall resumed>) = 0 [pid 30644] <... bpf resumed>) = 3 [pid 30643] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30643] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30644] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30645 ./strace-static-x86_64: Process 30645 attached [pid 30644] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30643] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30645] set_robust_list(0x555556b16660, 24 [pid 30644] exit_group(0 [pid 30645] <... set_robust_list resumed>) = 0 [pid 30644] <... exit_group resumed>) = ? [pid 30643] <... bpf resumed>) = 3 [pid 30643] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30644] +++ exited with 0 +++ [pid 30643] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30646 attached [pid 30645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30643] exit_group(0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30646 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30645] <... prctl resumed>) = 0 [pid 30643] <... exit_group resumed>) = ? [pid 30646] set_robust_list(0x555556b16660, 24 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30647 ./strace-static-x86_64: Process 30647 attached [pid 30647] set_robust_list(0x555556b16660, 24) = 0 [pid 30647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30647] setpgid(0, 0) = 0 [pid 30647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30643] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30647] <... openat resumed>) = 3 [pid 30647] write(3, "1000", 4executing program ) = 4 [pid 30647] close(3) = 0 [pid 30647] write(1, "executing program\n", 18) = 18 [pid 30647] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30648 [pid 30645] setpgid(0, 0 [pid 30647] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30647] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30645] <... setpgid resumed>) = 0 [pid 30646] <... set_robust_list resumed>) = 0 [pid 30647] <... bpf resumed>) = 3 [pid 30647] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30647] exit_group(0) = ? [pid 30645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30647] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30648 attached [pid 30648] set_robust_list(0x555556b16660, 24) = 0 [pid 30648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30648] setpgid(0, 0) = 0 [pid 30648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30645] write(3, "1000", 4) = 4 [pid 30648] <... openat resumed>) = 3 [pid 30648] write(3, "1000", 4) = 4 [pid 30648] close(3) = 0 [pid 30648] write(1, "executing program\n", 18executing program ) = 18 [pid 30648] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30648] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30645] close(3 [pid 30646] <... prctl resumed>) = 0 [pid 30645] <... close resumed>) = 0 [pid 30645] write(1, "executing program\n", 18 [pid 30646] setpgid(0, 0 [pid 30648] <... bpf resumed>) = 3 [pid 30648] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30648] exit_group(0) = ? executing program [pid 30645] <... write resumed>) = 18 [pid 30648] +++ exited with 0 +++ [pid 30646] <... setpgid resumed>) = 0 [pid 30645] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30645] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30645] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30645] <... bpf resumed>) = 3 [pid 30645] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30645] exit_group(0 [pid 30646] <... openat resumed>) = 3 [pid 30646] write(3, "1000", 4 [pid 30645] <... exit_group resumed>) = ? [pid 30645] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30646] <... write resumed>) = 4 [pid 30646] close(3) = 0 [pid 30646] write(1, "executing program\n", 18executing program ) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 30646] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30649 ./strace-static-x86_64: Process 30649 attached [pid 30646] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 30649] set_robust_list(0x555556b16660, 24) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30649] setpgid(0, 0) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30650 [pid 30649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30649] write(3, "1000", 4 [pid 30646] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30649] <... write resumed>) = 4 [pid 30649] close(3executing program ) = 0 [pid 30649] write(1, "executing program\n", 18) = 18 [pid 30649] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30649] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30646] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30650 attached [pid 30646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30649] <... bpf resumed>) = 3 [pid 30649] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30649] exit_group(0) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30651 [pid 30649] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30651 attached [pid 30651] set_robust_list(0x555556b16660, 24) = 0 [pid 30651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30651] setpgid(0, 0) = 0 [pid 30651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30651] write(3, "1000", 4 [pid 30646] <... bpf resumed>) = 3 [pid 30651] <... write resumed>) = 4 [pid 30651] close(3) = 0 executing program [pid 30651] write(1, "executing program\n", 18) = 18 [pid 30651] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30651] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30651] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30651] exit_group(0) = ? [pid 30646] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30651] +++ exited with 0 +++ [pid 30646] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30646] exit_group(0 [pid 30650] set_robust_list(0x555556b16660, 24 [pid 30646] <... exit_group resumed>) = ? [pid 30646] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30650] <... set_robust_list resumed>) = 0 [pid 30650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30650] setpgid(0, 0) = 0 [pid 30650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... restart_syscall resumed>) = 0 [pid 30650] <... openat resumed>) = 3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30650] write(3, "1000", 4 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30652 ./strace-static-x86_64: Process 30652 attached [pid 30650] <... write resumed>) = 4 [pid 30650] close(3 [pid 30652] set_robust_list(0x555556b16660, 24) = 0 [pid 30650] <... close resumed>) = 0 [pid 30650] write(1, "executing program\n", 18 [pid 30652] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 30650] <... write resumed>) = 18 [pid 30652] setpgid(0, 0 [pid 30650] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30652] <... setpgid resumed>) = 0 [pid 30650] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30650] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30650] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... restart_syscall resumed>) = 0 [pid 30652] <... openat resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30653 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30654 [pid 30652] write(3, "1000", 4 [pid 30650] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30653 attached ./strace-static-x86_64: Process 30654 attached [pid 30654] set_robust_list(0x555556b16660, 24 [pid 30653] set_robust_list(0x555556b16660, 24 [pid 30654] <... set_robust_list resumed>) = 0 [pid 30653] <... set_robust_list resumed>) = 0 [pid 30654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30650] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30654] <... prctl resumed>) = 0 [pid 30653] <... prctl resumed>) = 0 [pid 30654] setpgid(0, 0 [pid 30653] setpgid(0, 0 [pid 30654] <... setpgid resumed>) = 0 [pid 30653] <... setpgid resumed>) = 0 [pid 30654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30654] <... openat resumed>) = 3 [pid 30653] <... openat resumed>) = 3 [pid 30653] write(3, "1000", 4 [pid 30654] write(3, "1000", 4executing program executing program [pid 30650] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30653] <... write resumed>) = 4 [pid 299] <... restart_syscall resumed>) = 0 [pid 30654] <... write resumed>) = 4 [pid 30650] exit_group(0 [pid 30653] close(3 [pid 30654] close(3 [pid 30650] <... exit_group resumed>) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30654] <... close resumed>) = 0 [pid 30653] <... close resumed>) = 0 [pid 30653] write(1, "executing program\n", 18 [pid 30654] write(1, "executing program\n", 18 [pid 30653] <... write resumed>) = 18 [pid 30654] <... write resumed>) = 18 [pid 30654] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30653] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30654] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30653] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30654] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30655 [pid 30650] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30654] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30653] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30652] <... write resumed>) = 4 [pid 30653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30652] close(3) = 0 [pid 30652] write(1, "executing program\n", 18) = 18 [pid 30652] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30653] <... bpf resumed>) = 3 [pid 30652] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30654] <... bpf resumed>) = 3 [pid 30654] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30653] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30654] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30653] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30654] exit_group(0 [pid 30653] exit_group(0 [pid 30654] <... exit_group resumed>) = ? [pid 30652] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30653] <... exit_group resumed>) = ? [pid 30652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30654] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30653] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30655 attached [pid 30655] set_robust_list(0x555556b16660, 24) = 0 executing program [pid 30655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30655] setpgid(0, 0) = 0 [pid 30655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30655] write(3, "1000", 4) = 4 [pid 30655] close(3) = 0 [pid 30655] write(1, "executing program\n", 18) = 18 [pid 30652] <... bpf resumed>) = 3 [pid 30655] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30655] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30652] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30655] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30652] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30652] exit_group(0 [pid 30655] <... bpf resumed>) = 3 [pid 30655] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30655] exit_group(0) = ? [pid 30652] <... exit_group resumed>) = ? [pid 30655] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30652] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30656 ./strace-static-x86_64: Process 30656 attached [pid 30656] set_robust_list(0x555556b16660, 24) = 0 [pid 30656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30656] setpgid(0, 0) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30657 [pid 30656] <... openat resumed>) = 3 ./strace-static-x86_64: Process 30657 attached [pid 30657] set_robust_list(0x555556b16660, 24) = 0 [pid 30657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30656] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 30657] <... prctl resumed>) = 0 [pid 30657] setpgid(0, 0) = 0 [pid 30657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30657] write(3, "1000", 4) = 4 [pid 30657] close(3executing program ) = 0 [pid 30657] write(1, "executing program\n", 18) = 18 [pid 30657] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30657] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30657] <... bpf resumed>) = 3 [pid 30657] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30657] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30658 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30659 [pid 30656] <... write resumed>) = 4 [pid 30656] close(3 [pid 30657] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30658 attached [pid 30658] set_robust_list(0x555556b16660, 24 [pid 30656] <... close resumed>) = 0 [pid 30658] <... set_robust_list resumed>) = 0 [pid 30658] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30659 attached ) = 0 [pid 30658] setpgid(0, 0 [pid 30659] set_robust_list(0x555556b16660, 24 [pid 30658] <... setpgid resumed>) = 0 [pid 30658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30659] <... set_robust_list resumed>) = 0 [pid 30659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30658] <... openat resumed>) = 3 [pid 30659] setpgid(0, 0) = 0 [pid 30659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30656] write(1, "executing program\n", 18 [pid 30658] write(3, "1000", 4) = 4 [pid 30658] close(3) = 0 executing program [pid 30659] <... openat resumed>) = 3 executing program [pid 30658] write(1, "executing program\n", 18) = 18 [pid 30658] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30659] write(3, "1000", 4 [pid 30658] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30659] <... write resumed>) = 4 [pid 30658] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30659] close(3) = 0 [pid 30658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30656] <... write resumed>) = 18 [pid 30659] write(1, "executing program\n", 18 [pid 30656] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 30659] <... write resumed>) = 18 [pid 30659] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30659] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30656] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 30656] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30658] <... bpf resumed>) = 3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30659] <... bpf resumed>) = 3 [pid 30658] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30658] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30660 [pid 30659] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30658] <... exit_group resumed>) = ? [pid 30656] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30659] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30659] exit_group(0 [pid 30656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30659] <... exit_group resumed>) = ? [pid 30659] +++ exited with 0 +++ [pid 30656] <... bpf resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30658] +++ exited with 0 +++ [pid 30656] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30660 attached [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30660] set_robust_list(0x555556b16660, 24) = 0 [pid 30660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30660] setpgid(0, 0) = 0 [pid 30660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30656] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30660] write(3, "1000", 4) = 4 [pid 30660] close(3) = 0 [pid 30660] write(1, "executing program\n", 18) = 18 executing program [pid 30660] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30660] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30656] exit_group(0 [pid 30660] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30656] <... exit_group resumed>) = ? [pid 30660] <... bpf resumed>) = 3 [pid 30660] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30660] exit_group(0) = ? [pid 30656] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30660] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30661 [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30661 attached [pid 30661] set_robust_list(0x555556b16660, 24) = 0 [pid 30661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30661] setpgid(0, 0) = 0 [pid 30661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30661] write(3, "1000", 4) = 4 [pid 30661] close(3) = 0 executing program [pid 30661] write(1, "executing program\n", 18) = 18 [pid 30661] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30661] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30661] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30661] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30661] +++ exited with 0 +++ ./strace-static-x86_64: Process 30662 attached [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30662 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30663 [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30663 attached [pid 30663] set_robust_list(0x555556b16660, 24) = 0 [pid 30663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30663] setpgid(0, 0) = 0 [pid 30663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30663] write(3, "1000", 4) = 4 [pid 30663] close(3) = 0 executing program [pid 30663] write(1, "executing program\n", 18) = 18 [pid 30663] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30663] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30662] set_robust_list(0x555556b16660, 24 [pid 30663] <... bpf resumed>) = 3 [pid 30663] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30662] <... set_robust_list resumed>) = 0 [pid 30663] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30663] exit_group(0) = ? [pid 297] <... restart_syscall resumed>) = 0 [pid 30662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30663] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30664 [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30664 attached [pid 30664] set_robust_list(0x555556b16660, 24) = 0 [pid 30664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30664] setpgid(0, 0) = 0 [pid 30664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30662] <... prctl resumed>) = 0 [pid 30664] <... openat resumed>) = 3 [pid 30664] write(3, "1000", 4executing program ) = 4 [pid 30664] close(3) = 0 [pid 30664] write(1, "executing program\n", 18) = 18 [pid 30664] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30664] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30662] setpgid(0, 0) = 0 [pid 30664] <... bpf resumed>) = 3 [pid 30664] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30664] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30662] <... openat resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30665 [pid 30662] write(3, "1000", 4./strace-static-x86_64: Process 30665 attached ) = 4 [pid 30664] +++ exited with 0 +++ [pid 30662] close(3 [pid 30665] set_robust_list(0x555556b16660, 24 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30662] <... close resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30662] write(1, "executing program\n", 18executing program [pid 30665] <... set_robust_list resumed>) = 0 [pid 30662] <... write resumed>) = 18 [pid 30662] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30662] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30665] <... prctl resumed>) = 0 [pid 30662] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30665] setpgid(0, 0 [pid 30662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30665] <... setpgid resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30666 [pid 30662] <... bpf resumed>) = 3 [pid 30665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30662] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30666 attached [pid 30666] set_robust_list(0x555556b16660, 24) = 0 [pid 30666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30666] setpgid(0, 0) = 0 [pid 30666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30662] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30666] <... openat resumed>) = 3 [pid 30666] write(3, "1000", 4) = 4 [pid 30666] close(3) = 0 executing program [pid 30666] write(1, "executing program\n", 18) = 18 [pid 30666] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30666] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30662] exit_group(0) = ? [pid 30666] <... bpf resumed>) = 3 [pid 30666] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30666] exit_group(0) = ? [pid 30662] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30666] +++ exited with 0 +++ [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 30667 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30667 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30667] set_robust_list(0x555556b16660, 24) = 0 [pid 30667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30667] setpgid(0, 0) = 0 [pid 30667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30668 [pid 30667] <... openat resumed>) = 3 [pid 30667] write(3, "1000", 4) = 4 [pid 30667] close(3) = 0 [pid 30667] write(1, "executing program\n", 18) = 18 [pid 30667] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30667] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30665] <... openat resumed>) = 3 [pid 30667] <... bpf resumed>) = 3 [pid 30665] write(3, "1000", 4 [pid 30667] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30667] exit_group(0) = ? [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30667] +++ exited with 0 +++ ./strace-static-x86_64: Process 30668 attached [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30669 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30668] set_robust_list(0x555556b16660, 24) = 0 [pid 30668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30668] setpgid(0, 0) = 0 [pid 30668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30665] <... write resumed>) = 4 [pid 30668] write(3, "1000", 4 [pid 30665] close(3./strace-static-x86_64: Process 30669 attached [pid 30668] <... write resumed>) = 4 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 30668] close(3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30668] <... close resumed>) = 0 [pid 30668] write(1, "executing program\n", 18) = 18 [pid 30668] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30668] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30670 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30671 [pid 30668] <... bpf resumed>) = 3 [pid 30665] <... close resumed>) = 0 [pid 30668] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30668] exit_group(0) = ? [pid 30665] write(1, "executing program\n", 18 executing program [pid 30669] set_robust_list(0x555556b16660, 24 [pid 30665] <... write resumed>) = 18 [pid 30668] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30671 attached ./strace-static-x86_64: Process 30670 attached [pid 30671] set_robust_list(0x555556b16660, 24 [pid 30670] set_robust_list(0x555556b16660, 24 [pid 30671] <... set_robust_list resumed>) = 0 [pid 30671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30670] <... set_robust_list resumed>) = 0 [pid 30670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30671] <... prctl resumed>) = 0 [pid 30671] setpgid(0, 0 [pid 30670] <... prctl resumed>) = 0 [pid 30670] setpgid(0, 0 [pid 30671] <... setpgid resumed>) = 0 [pid 30671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30670] <... setpgid resumed>) = 0 [pid 30670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30671] <... openat resumed>) = 3 [pid 30665] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30670] <... openat resumed>) = 3 [pid 30670] write(3, "1000", 4 [pid 30671] write(3, "1000", 4 [pid 30670] <... write resumed>) = 4 [pid 30671] <... write resumed>) = 4 [pid 30670] close(3 [pid 30671] close(3executing program executing program [pid 30670] <... close resumed>) = 0 [pid 30671] <... close resumed>) = 0 [pid 30670] write(1, "executing program\n", 18 [pid 30671] write(1, "executing program\n", 18 [pid 30670] <... write resumed>) = 18 [pid 30671] <... write resumed>) = 18 [pid 30670] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30671] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30669] <... set_robust_list resumed>) = 0 [pid 30671] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30665] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30670] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30671] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30670] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30671] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30670] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30665] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30669] <... prctl resumed>) = 0 [pid 30665] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30669] setpgid(0, 0 [pid 30665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30669] <... setpgid resumed>) = 0 [pid 30670] <... bpf resumed>) = 3 [pid 30665] <... bpf resumed>) = 3 [pid 30669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30665] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30671] <... bpf resumed>) = 3 [pid 30671] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30670] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30671] exit_group(0 [pid 30669] <... openat resumed>) = 3 [pid 30665] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30670] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30670] exit_group(0 [pid 30669] write(3, "1000", 4 [pid 30665] exit_group(0 [pid 30669] <... write resumed>) = 4 [pid 30671] <... exit_group resumed>) = ? [pid 30669] close(3 [pid 30665] <... exit_group resumed>) = ? [pid 30670] <... exit_group resumed>) = ? executing program [pid 30669] <... close resumed>) = 0 [pid 30671] +++ exited with 0 +++ [pid 30669] write(1, "executing program\n", 18 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30669] <... write resumed>) = 18 [pid 30669] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30665] +++ exited with 0 +++ [pid 30669] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30669] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30670] +++ exited with 0 +++ [pid 30669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30669] <... bpf resumed>) = 3 [pid 30669] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30669] exit_group(0) = ? [pid 30669] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30672 ./strace-static-x86_64: Process 30672 attached [pid 30672] set_robust_list(0x555556b16660, 24) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30673 [pid 30672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30672] setpgid(0, 0) = 0 [pid 30672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30674 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30675 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30676 [pid 30672] <... openat resumed>) = 3 [pid 30672] write(3, "1000", 4executing program ) = 4 [pid 30672] close(3) = 0 [pid 30672] write(1, "executing program\n", 18) = 18 [pid 30672] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30672] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30676 attached [pid 30676] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30674 attached [pid 30672] <... bpf resumed>) = 3 [pid 30672] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30672] exit_group(0) = ? [pid 30676] <... set_robust_list resumed>) = 0 [pid 30672] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30675 attached [pid 30675] set_robust_list(0x555556b16660, 24) = 0 [pid 30675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30675] setpgid(0, 0) = 0 [pid 30675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30675] write(3, "1000", 4 [pid 30676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30675] <... write resumed>) = 4 [pid 30675] close(3) = 0 executing program [pid 30675] write(1, "executing program\n", 18) = 18 [pid 30675] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30675] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30676] <... prctl resumed>) = 0 [pid 30674] set_robust_list(0x555556b16660, 24 [pid 30675] <... bpf resumed>) = 3 [pid 30676] setpgid(0, 0 [pid 30675] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30675] exit_group(0) = ? [pid 30676] <... setpgid resumed>) = 0 [pid 30676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30674] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 30673 attached [pid 30676] <... openat resumed>) = 3 [pid 30673] set_robust_list(0x555556b16660, 24) = 0 [pid 30676] write(3, "1000", 4 [pid 30673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30676] <... write resumed>) = 4 [pid 30673] <... prctl resumed>) = 0 [pid 30673] setpgid(0, 0) = 0 [pid 30673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30675] +++ exited with 0 +++ [pid 30676] close(3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30676] <... close resumed>) = 0 [pid 30673] <... openat resumed>) = 3 [pid 30673] write(3, "1000", 4) = 4 [pid 30673] close(3executing program ) = 0 [pid 30673] write(1, "executing program\n", 18) = 18 [pid 30673] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30673] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30676] write(1, "executing program\n", 18 [pid 30674] <... prctl resumed>) = 0 [pid 30673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30676] <... write resumed>) = 18 [pid 30673] <... bpf resumed>) = 3 [pid 30676] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30673] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30673] exit_group(0) = ? [pid 30676] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30674] setpgid(0, 0 [pid 30676] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30674] <... setpgid resumed>) = 0 [pid 30673] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30676] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30676] <... bpf resumed>) = 3 [pid 30674] <... openat resumed>) = 3 [pid 30676] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30676] exit_group(0) = ? [pid 30674] write(3, "1000", 4) = 4 [pid 30674] close(3 [pid 30676] +++ exited with 0 +++ [pid 30674] <... close resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30674] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 30674] <... write resumed>) = 18 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30677 ./strace-static-x86_64: Process 30677 attached [pid 30674] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30677] set_robust_list(0x555556b16660, 24) = 0 [pid 30674] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30674] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30678 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 30674] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30677] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 30674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30678 attached [pid 30677] <... prctl resumed>) = 0 [pid 30677] setpgid(0, 0) = 0 [pid 30677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30677] write(3, "1000", 4 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30679 [pid 30677] <... write resumed>) = 4 [pid 30677] close(3) = 0 [pid 30677] write(1, "executing program\n", 18) = 18 [pid 30674] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30680 [pid 30674] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30677] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30674] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30677] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30677] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30674] exit_group(0 [pid 30677] <... bpf resumed>) = 3 [pid 30678] set_robust_list(0x555556b16660, 24 [pid 30674] <... exit_group resumed>) = ? [pid 30677] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30677] exit_group(0) = ? [pid 30674] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30678] <... set_robust_list resumed>) = 0 [pid 30677] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30679 attached [pid 30679] set_robust_list(0x555556b16660, 24) = 0 [pid 30679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30679] setpgid(0, 0./strace-static-x86_64: Process 30680 attached ) = 0 [pid 30679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30680] set_robust_list(0x555556b16660, 24 [pid 30678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30680] <... set_robust_list resumed>) = 0 [pid 30680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30679] <... openat resumed>) = 3 [pid 30680] <... prctl resumed>) = 0 [pid 30680] setpgid(0, 0) = 0 [pid 30680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30678] <... prctl resumed>) = 0 [pid 30679] write(3, "1000", 4) = 4 [pid 30679] close(3) = 0 executing program [pid 30679] write(1, "executing program\n", 18) = 18 [pid 30679] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30680] <... openat resumed>) = 3 [pid 30679] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30679] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30680] write(3, "1000", 4 [pid 30679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30680] <... write resumed>) = 4 [pid 30678] setpgid(0, 0 [pid 30680] close(3executing program ) = 0 [pid 30680] write(1, "executing program\n", 18) = 18 [pid 30680] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30680] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30678] <... setpgid resumed>) = 0 [pid 30680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30680] <... bpf resumed>) = 3 [pid 30678] <... openat resumed>) = 3 [pid 30679] <... bpf resumed>) = 3 [pid 30679] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30679] exit_group(0) = ? [pid 30678] write(3, "1000", 4) = 4 [pid 30680] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30678] close(3) = 0 [pid 30680] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30680] exit_group(0) = ? [pid 30678] write(1, "executing program\n", 18executing program ) = 18 [pid 30678] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30679] +++ exited with 0 +++ [pid 30678] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30678] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30680] +++ exited with 0 +++ [pid 30678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30678] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30681 attached [pid 30678] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30681] set_robust_list(0x555556b16660, 24 [pid 30678] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30681] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30681 [pid 30678] exit_group(0) = ? [pid 30681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30681] setpgid(0, 0) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30678] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30682 ./strace-static-x86_64: Process 30682 attached [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30681] <... openat resumed>) = 3 executing program [pid 30681] write(3, "1000", 4) = 4 [pid 30681] close(3) = 0 [pid 30681] write(1, "executing program\n", 18 [pid 30682] set_robust_list(0x555556b16660, 24 [pid 30681] <... write resumed>) = 18 [pid 30682] <... set_robust_list resumed>) = 0 [pid 30681] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30681] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30682] <... prctl resumed>) = 0 [pid 30681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30682] setpgid(0, 0 [pid 30681] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30682] <... setpgid resumed>) = 0 [pid 30681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30681] <... bpf resumed>) = 3 [pid 30682] <... openat resumed>) = 3 executing program [pid 30682] write(3, "1000", 4 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30681] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30683 [pid 30682] <... write resumed>) = 4 [pid 30682] close(3) = 0 [pid 30682] write(1, "executing program\n", 18) = 18 [pid 30682] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30682] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30684 ./strace-static-x86_64: Process 30683 attached [pid 30681] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30681] exit_group(0 [pid 30683] set_robust_list(0x555556b16660, 24 [pid 30681] <... exit_group resumed>) = ? [pid 30683] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 30684 attached [pid 30682] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30681] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30684] set_robust_list(0x555556b16660, 24 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30684] <... set_robust_list resumed>) = 0 [pid 30683] <... prctl resumed>) = 0 [pid 30683] setpgid(0, 0) = 0 [pid 30683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30683] <... openat resumed>) = 3 [pid 30684] <... prctl resumed>) = 0 [pid 30683] write(3, "1000", 4 [pid 30684] setpgid(0, 0 [pid 30683] <... write resumed>) = 4 [pid 30684] <... setpgid resumed>) = 0 [pid 30683] close(3executing program ) = 0 [pid 30683] write(1, "executing program\n", 18) = 18 [pid 30684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30683] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30684] <... openat resumed>) = 3 [pid 30683] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30684] write(3, "1000", 4 [pid 30683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30684] <... write resumed>) = 4 [pid 30684] close(3 [pid 30683] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30684] <... close resumed>) = 0 [pid 30683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30682] <... bpf resumed>) = 3 [pid 30684] write(1, "executing program\n", 18 [pid 30682] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 30684] <... write resumed>) = 18 [pid 30683] <... bpf resumed>) = 3 [pid 30682] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30684] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30683] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30682] exit_group(0) = ? [pid 30683] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30684] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30684] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30683] exit_group(0 [pid 30682] +++ exited with 0 +++ [pid 30683] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30684] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30683] +++ exited with 0 +++ [pid 30684] <... bpf resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30684] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30684] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30684] exit_group(0) = ? [pid 30684] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30685 ./strace-static-x86_64: Process 30685 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30685] set_robust_list(0x555556b16660, 24) = 0 [pid 30685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30685] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30686 [pid 30685] <... setpgid resumed>) = 0 [pid 30685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 30685] write(3, "1000", 4) = 4 [pid 30685] close(3 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30685] <... close resumed>) = 0 [pid 30685] write(1, "executing program\n", 18) = 18 [pid 30685] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 30685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30687 [pid 30685] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30686 attached [pid 30686] set_robust_list(0x555556b16660, 24 [pid 30685] <... bpf resumed>) = 3 [pid 30686] <... set_robust_list resumed>) = 0 [pid 30685] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30685] exit_group(0) = ? [pid 30686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 30686] setpgid(0, 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30688 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30689 [pid 30685] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30687 attached [pid 30687] set_robust_list(0x555556b16660, 24) = 0 [pid 30687] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30689 attached [pid 30689] set_robust_list(0x555556b16660, 24 [pid 30687] <... prctl resumed>) = 0 [pid 30687] setpgid(0, 0 [pid 30689] <... set_robust_list resumed>) = 0 [pid 30687] <... setpgid resumed>) = 0 [pid 30689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30686] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 30688 attached [pid 30687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30689] <... prctl resumed>) = 0 [pid 30689] setpgid(0, 0 [pid 30687] <... openat resumed>) = 3 [pid 30689] <... setpgid resumed>) = 0 [pid 30687] write(3, "1000", 4 [pid 30689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30687] <... write resumed>) = 4 [pid 30689] <... openat resumed>) = 3 [pid 30687] close(3executing program ) = 0 [pid 30687] write(1, "executing program\n", 18) = 18 [pid 30687] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30689] write(3, "1000", 4) = 4 [pid 30687] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30689] close(3 [pid 30687] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 30689] <... close resumed>) = 0 [pid 30689] write(1, "executing program\n", 18) = 18 [pid 30689] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30689] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30686] <... openat resumed>) = 3 [pid 30687] <... bpf resumed>) = 3 [pid 30686] write(3, "1000", 4 [pid 30689] <... bpf resumed>) = 3 [pid 30687] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30686] <... write resumed>) = 4 [pid 30687] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30687] exit_group(0) = ? [pid 30689] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30686] close(3 [pid 30688] set_robust_list(0x555556b16660, 24 [pid 30689] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30689] exit_group(0) = ? [pid 30686] <... close resumed>) = 0 [pid 30688] <... set_robust_list resumed>) = 0 [pid 30686] write(1, "executing program\n", 18executing program ) = 18 [pid 30687] +++ exited with 0 +++ [pid 30686] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30689] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30686] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30686] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30688] setpgid(0, 0 [pid 30686] <... bpf resumed>) = 3 [pid 30686] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30688] <... setpgid resumed>) = 0 [pid 30688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30686] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30686] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30690 [pid 30688] <... openat resumed>) = 3 [pid 30686] <... exit_group resumed>) = ? [pid 30688] write(3, "1000", 4) = 4 [pid 30688] close(3) = 0 [pid 30688] write(1, "executing program\n", 18executing program ) = 18 [pid 30688] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30688] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... restart_syscall resumed>) = 0 [pid 30688] <... bpf resumed>) = 3 [pid 30688] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30686] +++ exited with 0 +++ [pid 30688] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30688] exit_group(0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30688] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 30690 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30688] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30691 attached [pid 30691] set_robust_list(0x555556b16660, 24) = 0 [pid 30691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30691 [pid 30691] setpgid(0, 0) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30692 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 30690] set_robust_list(0x555556b16660, 24 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30690] <... set_robust_list resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30693 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30691] write(3, "1000", 4) = 4 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30694 [pid 30691] close(3) = 0 executing program [pid 30691] write(1, "executing program\n", 18) = 18 [pid 30691] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30690] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30693 attached [pid 30691] <... bpf resumed>) = 3 [pid 30690] <... prctl resumed>) = 0 [pid 30691] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30690] setpgid(0, 0 [pid 30691] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30691] exit_group(0) = ? [pid 30690] <... setpgid resumed>) = 0 [pid 30693] set_robust_list(0x555556b16660, 24 [pid 30690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30693] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 30694 attached ./strace-static-x86_64: Process 30692 attached [pid 30691] +++ exited with 0 +++ [pid 30690] <... openat resumed>) = 3 [pid 30692] set_robust_list(0x555556b16660, 24 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30692] <... set_robust_list resumed>) = 0 [pid 30692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30692] setpgid(0, 0) = 0 [pid 30692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30694] set_robust_list(0x555556b16660, 24) = 0 [pid 30694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30692] write(3, "1000", 4) = 4 [pid 30692] close(3) = 0 [pid 30694] <... prctl resumed>) = 0 [pid 30692] write(1, "executing program\n", 18executing program [pid 30694] setpgid(0, 0 [pid 30692] <... write resumed>) = 18 [pid 30692] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30694] <... setpgid resumed>) = 0 [pid 30694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30692] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30692] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30694] <... openat resumed>) = 3 [pid 30692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30695 [pid 30692] <... bpf resumed>) = 3 [pid 30690] write(3, "1000", 4 [pid 30694] write(3, "1000", 4) = 4 [pid 30694] close(3executing program ) = 0 [pid 30694] write(1, "executing program\n", 18) = 18 [pid 30694] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30690] <... write resumed>) = 4 [pid 30690] close(3 [pid 30692] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30692] exit_group(0) = ? [pid 30694] <... bpf resumed>) = 3 [pid 30690] <... close resumed>) = 0 [pid 30694] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30690] write(1, "executing program\n", 18 [pid 30693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30694] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30694] exit_group(0) = ? executing program [pid 30690] <... write resumed>) = 18 [pid 30692] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30690] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30694] +++ exited with 0 +++ [pid 30690] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30690] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 30695 attached ) = -1 ENOENT (No such file or directory) [pid 30695] set_robust_list(0x555556b16660, 24) = 0 [pid 30695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30693] <... prctl resumed>) = 0 [pid 30690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30695] <... prctl resumed>) = 0 [pid 30693] setpgid(0, 0 [pid 30695] setpgid(0, 0 [pid 30693] <... setpgid resumed>) = 0 [pid 30695] <... setpgid resumed>) = 0 [pid 30690] <... bpf resumed>) = 3 [pid 30693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30690] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30690] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30693] <... openat resumed>) = 3 [pid 30690] exit_group(0 [pid 30695] <... openat resumed>) = 3 [pid 30695] write(3, "1000", 4 [pid 30693] write(3, "1000", 4 [pid 30690] <... exit_group resumed>) = ? [pid 30695] <... write resumed>) = 4 [pid 30693] <... write resumed>) = 4 [pid 30695] close(3 [pid 30690] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30693] close(3 [pid 30695] <... close resumed>) = 0 executing program [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30693] <... close resumed>) = 0 [pid 30693] write(1, "executing program\n", 18) = 18 executing program [pid 30695] write(1, "executing program\n", 18 [pid 30693] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30695] <... write resumed>) = 18 [pid 30693] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30695] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30693] <... bpf resumed>) = 3 [pid 30695] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30693] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30695] <... bpf resumed>) = 3 [pid 30693] exit_group(0 [pid 30695] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30693] <... exit_group resumed>) = ? [pid 30695] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30695] exit_group(0) = ? [pid 30695] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30693] +++ exited with 0 +++ [pid 297] <... restart_syscall resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30696 ./strace-static-x86_64: Process 30696 attached [pid 30696] set_robust_list(0x555556b16660, 24) = 0 [pid 30696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30697 [pid 30696] setpgid(0, 0) = 0 [pid 30696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 30697 attached ) = 3 [pid 30696] write(3, "1000", 4 [pid 30697] set_robust_list(0x555556b16660, 24 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30696] <... write resumed>) = 4 [pid 30696] close(3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30696] <... close resumed>) = 0 [pid 30696] write(1, "executing program\n", 18) = 18 [pid 30696] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30699 attached ./strace-static-x86_64: Process 30698 attached [pid 30697] <... set_robust_list resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30698 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30700 ./strace-static-x86_64: Process 30700 attached [pid 30697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30699 [pid 30700] set_robust_list(0x555556b16660, 24) = 0 [pid 30700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30699] set_robust_list(0x555556b16660, 24 [pid 30698] set_robust_list(0x555556b16660, 24 [pid 30697] <... prctl resumed>) = 0 [pid 30700] <... prctl resumed>) = 0 [pid 30700] setpgid(0, 0) = 0 [pid 30700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30699] <... set_robust_list resumed>) = 0 [pid 30698] <... set_robust_list resumed>) = 0 [pid 30697] setpgid(0, 0 [pid 30696] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30700] <... openat resumed>) = 3 [pid 30697] <... setpgid resumed>) = 0 [pid 30700] write(3, "1000", 4 [pid 30699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30700] <... write resumed>) = 4 [pid 30697] <... openat resumed>) = 3 [pid 30700] close(3) = 0 [pid 30700] write(1, "executing program\n", 18 [pid 30699] <... prctl resumed>) = 0 [pid 30697] write(3, "1000", 4 [pid 30698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30696] <... bpf resumed>) = 3 executing program [pid 30700] <... write resumed>) = 18 [pid 30700] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30697] <... write resumed>) = 4 [pid 30697] close(3) = 0 [pid 30697] write(1, "executing program\n", 18 [pid 30700] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 30700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30699] setpgid(0, 0 [pid 30697] <... write resumed>) = 18 [pid 30699] <... setpgid resumed>) = 0 [pid 30698] <... prctl resumed>) = 0 [pid 30697] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30696] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30697] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30700] <... bpf resumed>) = 3 [pid 30697] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30700] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30697] <... bpf resumed>) = 3 [pid 30697] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30697] exit_group(0) = ? [pid 30700] exit_group(0 [pid 30699] <... openat resumed>) = 3 [pid 30698] setpgid(0, 0 [pid 30697] +++ exited with 0 +++ [pid 30696] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30699] write(3, "1000", 4 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30699] <... write resumed>) = 4 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30699] close(3executing program ) = 0 [pid 30699] write(1, "executing program\n", 18) = 18 [pid 30699] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30700] <... exit_group resumed>) = ? [pid 30698] <... setpgid resumed>) = 0 [pid 30699] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30699] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30699] <... bpf resumed>) = 3 [pid 30698] <... openat resumed>) = 3 [pid 30699] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30698] write(3, "1000", 4 [pid 30699] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30699] exit_group(0) = ? [pid 30700] +++ exited with 0 +++ [pid 30698] <... write resumed>) = 4 [pid 30696] exit_group(0 [pid 30699] +++ exited with 0 +++ [pid 30698] close(3 [pid 30696] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30698] <... close resumed>) = 0 executing program [pid 30698] write(1, "executing program\n", 18) = 18 [pid 30698] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30696] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30698] <... bpf resumed>) = 3 [pid 30698] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30698] exit_group(0) = ? [pid 30698] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30701 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30701 attached [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30703 ./strace-static-x86_64: Process 30703 attached [pid 30703] set_robust_list(0x555556b16660, 24) = 0 [pid 30703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30704 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30702 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30705 [pid 30703] setpgid(0, 0) = 0 [pid 30703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30701] set_robust_list(0x555556b16660, 24) = 0 ./strace-static-x86_64: Process 30704 attached ./strace-static-x86_64: Process 30702 attached [pid 30703] <... openat resumed>) = 3 [pid 30703] write(3, "1000", 4 [pid 30701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30703] <... write resumed>) = 4 [pid 30703] close(3) = 0 [pid 30703] write(1, "executing program\n", 18executing program ) = 18 [pid 30703] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30701] <... prctl resumed>) = 0 [pid 30703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30701] setpgid(0, 0 [pid 30704] set_robust_list(0x555556b16660, 24 [pid 30703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30704] <... set_robust_list resumed>) = 0 [pid 30701] <... setpgid resumed>) = 0 [pid 30702] set_robust_list(0x555556b16660, 24 [pid 30701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30702] <... set_robust_list resumed>) = 0 [pid 30701] <... openat resumed>) = 3 [pid 30703] <... bpf resumed>) = 3 [pid 30703] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30701] write(3, "1000", 4 [pid 30704] setpgid(0, 0 [pid 30702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30701] <... write resumed>) = 4 [pid 30703] exit_group(0) = ? [pid 30701] close(3 [pid 30704] <... setpgid resumed>) = 0 [pid 30702] <... prctl resumed>) = 0 [pid 30701] <... close resumed>) = 0 [pid 30704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 30701] write(1, "executing program\n", 18 [pid 30704] <... openat resumed>) = 3 [pid 30701] <... write resumed>) = 18 [pid 30703] +++ exited with 0 +++ [pid 30701] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30705 attached [pid 30705] set_robust_list(0x555556b16660, 24) = 0 [pid 30705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30701] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30704] write(3, "1000", 4 [pid 30702] setpgid(0, 0 [pid 30705] <... prctl resumed>) = 0 [pid 30705] setpgid(0, 0) = 0 [pid 30704] <... write resumed>) = 4 [pid 30701] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30702] <... setpgid resumed>) = 0 [pid 30704] close(3 [pid 30701] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 30701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30704] <... close resumed>) = 0 [pid 30702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30705] <... openat resumed>) = 3 [pid 30705] write(3, "1000", 4) = 4 [pid 30701] <... bpf resumed>) = 3 [pid 30704] write(1, "executing program\n", 18 [pid 30705] close(3 [pid 30702] <... openat resumed>) = 3 [pid 30701] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30704] <... write resumed>) = 18 [pid 30702] write(3, "1000", 4 executing program [pid 30701] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30705] <... close resumed>) = 0 [pid 30705] write(1, "executing program\n", 18 [pid 30701] exit_group(0 [pid 30704] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30702] <... write resumed>) = 4 [pid 30705] <... write resumed>) = 18 [pid 30705] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30705] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30704] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30702] close(3 [pid 30701] <... exit_group resumed>) = ? [pid 30705] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30702] <... close resumed>) = 0 [pid 30701] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30704] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30702] write(1, "executing program\n", 18 [pid 30704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30705] <... bpf resumed>) = 3 [pid 30704] <... bpf resumed>) = 3 [pid 30702] <... write resumed>) = 18 [pid 30705] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30705] exit_group(0) = ? [pid 30704] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30702] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30704] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30702] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30704] exit_group(0 [pid 30702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30704] <... exit_group resumed>) = ? [pid 30702] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30705] +++ exited with 0 +++ [pid 30704] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30702] <... bpf resumed>) = 3 [pid 30702] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30706 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30706 [pid 297] <... restart_syscall resumed>) = 0 [pid 30706] set_robust_list(0x555556b16660, 24 [pid 30702] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30706] <... set_robust_list resumed>) = 0 [pid 30702] exit_group(0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30707 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30707 [pid 30702] <... exit_group resumed>) = ? [pid 30706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30706] setpgid(0, 0 [pid 30702] +++ exited with 0 +++ [pid 30706] <... setpgid resumed>) = 0 [pid 30706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30706] write(3, "1000", 4) = 4 [pid 30706] close(3) = 0 executing program [pid 30706] write(1, "executing program\n", 18) = 18 [pid 30706] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30706] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30706] <... bpf resumed>) = 3 [pid 30706] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30706] exit_group(0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30709 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30708 [pid 30706] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 30709 attached ./strace-static-x86_64: Process 30708 attached [pid 30707] set_robust_list(0x555556b16660, 24 [pid 30706] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30710 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30710 attached [pid 30710] set_robust_list(0x555556b16660, 24) = 0 [pid 30709] set_robust_list(0x555556b16660, 24 [pid 30707] <... set_robust_list resumed>) = 0 [pid 30710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30710] setpgid(0, 0) = 0 [pid 30710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30709] <... set_robust_list resumed>) = 0 [pid 30708] set_robust_list(0x555556b16660, 24 [pid 30707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30710] <... openat resumed>) = 3 [pid 30710] write(3, "1000", 4) = 4 [pid 30710] close(3executing program ) = 0 [pid 30710] write(1, "executing program\n", 18) = 18 [pid 30710] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30708] <... set_robust_list resumed>) = 0 [pid 30707] <... prctl resumed>) = 0 [pid 30710] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30710] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30709] <... prctl resumed>) = 0 [pid 30708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30707] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 30710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30709] setpgid(0, 0 [pid 30708] <... prctl resumed>) = 0 [pid 30707] <... setpgid resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 30707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30707] write(3, "1000", 4) = 4 [pid 30707] close(3) = 0 [pid 30707] write(1, "executing program\n", 18) = 18 [pid 30707] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30707] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30711 [pid 30707] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30708] setpgid(0, 0 [pid 30707] <... bpf resumed>) = 3 [pid 30707] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30707] exit_group(0) = ? ./strace-static-x86_64: Process 30711 attached [pid 30710] <... bpf resumed>) = 3 [pid 30709] <... setpgid resumed>) = 0 [pid 30708] <... setpgid resumed>) = 0 [pid 30707] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30711] set_robust_list(0x555556b16660, 24) = 0 [pid 30711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30711] setpgid(0, 0) = 0 [pid 30711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30710] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30711] write(3, "1000", 4) = 4 [pid 30711] close(3) = 0 [pid 30711] write(1, "executing program\n", 18executing program ) = 18 [pid 30711] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30711] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30711] exit_group(0) = ? [pid 30710] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30710] exit_group(0 [pid 30711] +++ exited with 0 +++ [pid 30709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30709] write(3, "1000", 4executing program ) = 4 [pid 30709] close(3) = 0 [pid 30709] write(1, "executing program\n", 18) = 18 [pid 30709] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30709] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30709] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30709] exit_group(0) = ? [pid 30710] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30709] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30708] write(3, "1000", 4 [pid 30710] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30708] <... write resumed>) = 4 [pid 30708] close(3executing program ) = 0 [pid 30708] write(1, "executing program\n", 18) = 18 [pid 30708] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30708] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30708] exit_group(0) = ? [pid 30708] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30713 ./strace-static-x86_64: Process 30713 attached [pid 30713] set_robust_list(0x555556b16660, 24) = 0 [pid 30713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30714 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30715 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30712 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30715 attached ./strace-static-x86_64: Process 30714 attached ./strace-static-x86_64: Process 30712 attached [pid 30713] setpgid(0, 0./strace-static-x86_64: Process 30716 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30716 [pid 30716] set_robust_list(0x555556b16660, 24 [pid 30715] set_robust_list(0x555556b16660, 24 [pid 30716] <... set_robust_list resumed>) = 0 [pid 30715] <... set_robust_list resumed>) = 0 [pid 30714] set_robust_list(0x555556b16660, 24 [pid 30713] <... setpgid resumed>) = 0 [pid 30712] set_robust_list(0x555556b16660, 24 [pid 30716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30714] <... set_robust_list resumed>) = 0 [pid 30715] <... prctl resumed>) = 0 [pid 30713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30712] <... set_robust_list resumed>) = 0 [pid 30715] setpgid(0, 0 [pid 30714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30716] <... prctl resumed>) = 0 [pid 30712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30716] setpgid(0, 0 [pid 30715] <... setpgid resumed>) = 0 [pid 30714] <... prctl resumed>) = 0 [pid 30713] <... openat resumed>) = 3 [pid 30712] <... prctl resumed>) = 0 [pid 30716] <... setpgid resumed>) = 0 [pid 30716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 30716] write(3, "1000", 4) = 4 [pid 30716] close(3) = 0 [pid 30716] write(1, "executing program\n", 18) = 18 [pid 30716] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30714] setpgid(0, 0 [pid 30716] <... bpf resumed>) = 3 [pid 30716] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30715] write(3, "1000", 4 [pid 30714] <... setpgid resumed>) = 0 [pid 30716] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30716] exit_group(0) = ? [pid 30715] <... write resumed>) = 4 [pid 30715] close(3) = 0 [pid 30714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30716] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30713] write(3, "1000", 4) = 4 [pid 30713] close(3) = 0 [pid 30713] write(1, "executing program\n", 18) = 18 [pid 30713] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30715] write(1, "executing program\n", 18 [pid 30713] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30713] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 30713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30715] <... write resumed>) = 18 [pid 30715] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30713] <... bpf resumed>) = 3 [pid 30714] <... openat resumed>) = 3 [pid 30713] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30715] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30714] write(3, "1000", 4 [pid 30712] setpgid(0, 0 [pid 30713] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30713] exit_group(0 [pid 30715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30714] <... write resumed>) = 4 [pid 30713] <... exit_group resumed>) = ? [pid 30715] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30714] close(3 [pid 30712] <... setpgid resumed>) = 0 [pid 30715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30714] <... close resumed>) = 0 executing program [pid 30712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30714] write(1, "executing program\n", 18 [pid 30713] +++ exited with 0 +++ [pid 30714] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30714] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30712] <... openat resumed>) = 3 [pid 30714] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30712] write(3, "1000", 4executing program ) = 4 [pid 30712] close(3 [pid 30715] <... bpf resumed>) = 3 [pid 30714] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30712] <... close resumed>) = 0 [pid 30712] write(1, "executing program\n", 18) = 18 [pid 30712] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30714] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30712] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30712] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30715] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30712] <... bpf resumed>) = 3 [pid 30712] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30714] <... bpf resumed>) = 3 [pid 30712] exit_group(0) = ? [pid 30714] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30715] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30714] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30715] exit_group(0 [pid 30714] exit_group(0 [pid 30712] +++ exited with 0 +++ [pid 30715] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30714] <... exit_group resumed>) = ? [pid 30715] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30714] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30717 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30718 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30719 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30717 ./strace-static-x86_64: Process 30719 attached [pid 30719] set_robust_list(0x555556b16660, 24) = 0 [pid 30719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30720 [pid 30719] <... prctl resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30719] setpgid(0, 0) = 0 [pid 30719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 30719] write(3, "1000", 4 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30721 [pid 30719] <... write resumed>) = 4 [pid 30719] close(3) = 0 [pid 30719] write(1, "executing program\n", 18) = 18 [pid 30719] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30719] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30717] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30720 attached [pid 30719] <... bpf resumed>) = 3 [pid 30719] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30719] exit_group(0) = ? [pid 30717] <... set_robust_list resumed>) = 0 [pid 30717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30720] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30718 attached [pid 30717] <... prctl resumed>) = 0 [pid 30720] <... set_robust_list resumed>) = 0 [pid 30718] set_robust_list(0x555556b16660, 24) = 0 [pid 30718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30717] setpgid(0, 0 [pid 30718] setpgid(0, 0 [pid 30719] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30718] <... setpgid resumed>) = 0 [pid 30718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30717] <... setpgid resumed>) = 0 [pid 30718] <... openat resumed>) = 3 [pid 30718] write(3, "1000", 4) = 4 [pid 30718] close(3) = 0 executing program [pid 30718] write(1, "executing program\n", 18) = 18 [pid 30718] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30718] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30718] <... bpf resumed>) = 3 [pid 30718] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30717] <... openat resumed>) = 3 [pid 30718] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30718] exit_group(0) = ? [pid 30717] write(3, "1000", 4 [pid 30720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30717] <... write resumed>) = 4 [pid 30720] <... prctl resumed>) = 0 [pid 30717] close(3 [pid 30720] setpgid(0, 0 [pid 30718] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30721 attached [pid 30721] set_robust_list(0x555556b16660, 24 [pid 30717] <... close resumed>) = 0 [pid 30721] <... set_robust_list resumed>) = 0 [pid 30721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30721] setpgid(0, 0) = 0 executing program [pid 30721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30717] write(1, "executing program\n", 18 [pid 30721] <... openat resumed>) = 3 [pid 30717] <... write resumed>) = 18 [pid 30721] write(3, "1000", 4) = 4 [pid 30721] close(3executing program ) = 0 [pid 30721] write(1, "executing program\n", 18) = 18 [pid 30721] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30717] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30721] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30721] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30721] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30717] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30721] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30721] exit_group(0 [pid 30717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30720] <... setpgid resumed>) = 0 [pid 30721] <... exit_group resumed>) = ? [pid 30717] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30721] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30717] <... bpf resumed>) = 3 [pid 30717] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30720] <... openat resumed>) = 3 [pid 30717] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30720] write(3, "1000", 4 [pid 30717] exit_group(0 [pid 30720] <... write resumed>) = 4 [pid 30717] <... exit_group resumed>) = ? [pid 30717] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30720] close(3) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30722 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30723 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30723 attached [pid 30723] set_robust_list(0x555556b16660, 24) = 0 [pid 30723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30724 [pid 30723] <... prctl resumed>) = 0 executing program [pid 30720] write(1, "executing program\n", 18./strace-static-x86_64: Process 30724 attached ./strace-static-x86_64: Process 30722 attached [pid 30723] setpgid(0, 0 [pid 30720] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30723] <... setpgid resumed>) = 0 [pid 30723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30720] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30723] write(3, "1000", 4 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30725 [pid 30720] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30723] <... write resumed>) = 4 [pid 30723] close(3 [pid 30720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 30723] <... close resumed>) = 0 [pid 30723] write(1, "executing program\n", 18) = 18 [pid 30723] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30725 attached [pid 30724] set_robust_list(0x555556b16660, 24 [pid 30723] <... bpf resumed>) = 3 [pid 30720] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30722] set_robust_list(0x555556b16660, 24 [pid 30723] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30723] exit_group(0) = ? [pid 30725] set_robust_list(0x555556b16660, 24 [pid 30724] <... set_robust_list resumed>) = 0 [pid 30722] <... set_robust_list resumed>) = 0 [pid 30720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30723] +++ exited with 0 +++ [pid 30725] <... set_robust_list resumed>) = 0 [pid 30724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30720] <... bpf resumed>) = 3 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30724] <... prctl resumed>) = 0 [pid 30724] setpgid(0, 0) = 0 [pid 30724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30720] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30724] <... openat resumed>) = 3 [pid 30724] write(3, "1000", 4) = 4 [pid 30724] close(3executing program ) = 0 [pid 30724] write(1, "executing program\n", 18) = 18 [pid 30724] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30720] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30720] exit_group(0) = ? [pid 30724] <... bpf resumed>) = 3 [pid 30724] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30724] exit_group(0) = ? [pid 30724] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30722] <... prctl resumed>) = 0 [pid 30720] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30722] setpgid(0, 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30725] setpgid(0, 0) = 0 [pid 30725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30722] <... setpgid resumed>) = 0 [pid 30725] <... openat resumed>) = 3 [pid 30725] write(3, "1000", 4) = 4 [pid 30725] close(3 [pid 30722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 30725] <... close resumed>) = 0 [pid 30725] write(1, "executing program\n", 18) = 18 [pid 30725] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30722] <... openat resumed>) = 3 [pid 30725] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30722] write(3, "1000", 4) = 4 [pid 30725] <... bpf resumed>) = 3 [pid 30725] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30722] close(3 [pid 30725] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30722] <... close resumed>) = 0 executing program [pid 30722] write(1, "executing program\n", 18) = 18 [pid 30722] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30722] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30725] exit_group(0) = ? [pid 30722] <... bpf resumed>) = 3 [pid 30725] +++ exited with 0 +++ [pid 30722] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30722] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30722] exit_group(0) = ? [pid 30722] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30726 attached [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30726] set_robust_list(0x555556b16660, 24 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30726 ./strace-static-x86_64: Process 30727 attached [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 30727] set_robust_list(0x555556b16660, 24 [pid 30726] <... set_robust_list resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30727 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30727] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 30728 attached [pid 30726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30728] set_robust_list(0x555556b16660, 24 [pid 30727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30726] <... prctl resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30728 ./strace-static-x86_64: Process 30729 attached [pid 30726] setpgid(0, 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30726] <... setpgid resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30729 [pid 30726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30726] write(3, "1000", 4) = 4 [pid 30729] set_robust_list(0x555556b16660, 24 [pid 30726] close(3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30730 [pid 30726] <... close resumed>) = 0 [pid 30729] <... set_robust_list resumed>) = 0 [pid 30726] write(1, "executing program\n", 18executing program ) = 18 [pid 30729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30726] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30730 attached [pid 30729] <... prctl resumed>) = 0 [pid 30728] <... set_robust_list resumed>) = 0 [pid 30727] <... prctl resumed>) = 0 [pid 30726] <... bpf resumed>) = 3 [pid 30729] setpgid(0, 0) = 0 [pid 30729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30726] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30730] set_robust_list(0x555556b16660, 24 [pid 30729] <... openat resumed>) = 3 [pid 30726] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30730] <... set_robust_list resumed>) = 0 [pid 30726] exit_group(0executing program [pid 30729] write(3, "1000", 4 [pid 30726] <... exit_group resumed>) = ? [pid 30729] <... write resumed>) = 4 [pid 30729] close(3) = 0 [pid 30729] write(1, "executing program\n", 18 [pid 30727] setpgid(0, 0 [pid 30729] <... write resumed>) = 18 [pid 30729] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30727] <... setpgid resumed>) = 0 [pid 30729] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30726] +++ exited with 0 +++ [pid 30727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30727] <... openat resumed>) = 3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30730] <... prctl resumed>) = 0 [pid 30729] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30728] <... prctl resumed>) = 0 [pid 30730] setpgid(0, 0 [pid 30728] setpgid(0, 0 [pid 30730] <... setpgid resumed>) = 0 [pid 30728] <... setpgid resumed>) = 0 [pid 30730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30727] write(3, "1000", 4 [pid 30730] <... openat resumed>) = 3 [pid 30728] <... openat resumed>) = 3 [pid 30727] <... write resumed>) = 4 [pid 30730] write(3, "1000", 4 [pid 30729] <... bpf resumed>) = 3 [pid 30728] write(3, "1000", 4 [pid 30727] close(3 [pid 30729] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30727] <... close resumed>) = 0 [pid 30727] write(1, "executing program\n", 18executing program [pid 30730] <... write resumed>) = 4 [pid 30729] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30728] <... write resumed>) = 4 [pid 30727] <... write resumed>) = 18 [pid 30727] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30729] exit_group(0 [pid 30727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30730] close(3 [pid 30729] <... exit_group resumed>) = ? [pid 30728] close(3 [pid 30727] <... bpf resumed>) = 3 [pid 30727] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30727] exit_group(0) = ? [pid 30729] +++ exited with 0 +++ [pid 30730] <... close resumed>) = 0 [pid 30728] <... close resumed>) = 0 [pid 30727] +++ exited with 0 +++ executing program executing program [pid 30730] write(1, "executing program\n", 18 [pid 30728] write(1, "executing program\n", 18 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30730] <... write resumed>) = 18 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30728] <... write resumed>) = 18 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30730] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30730] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30728] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30728] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30730] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30728] <... bpf resumed>) = 3 [pid 30728] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30728] exit_group(0) = ? [pid 30730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30728] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30730] <... bpf resumed>) = 3 [pid 30730] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30730] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 30730] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30731 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 30731 attached [pid 30731] set_robust_list(0x555556b16660, 24) = 0 [pid 30731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30731] <... prctl resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30732 [pid 297] <... restart_syscall resumed>) = 0 [pid 30731] setpgid(0, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30731] <... setpgid resumed>) = 0 [pid 30731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30733 executing program [pid 30731] <... openat resumed>) = 3 [pid 30731] write(3, "1000", 4 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 30731] <... write resumed>) = 4 [pid 30731] close(3) = 0 [pid 30731] write(1, "executing program\n", 18) = 18 [pid 30731] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30734 [pid 30731] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30731] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30735 [pid 30731] <... bpf resumed>) = 3 [pid 30731] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30732 attached ) = -1 EBADF (Bad file descriptor) [pid 30731] exit_group(0) = ? [pid 30732] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30733 attached ) = 0 [pid 30731] +++ exited with 0 +++ [pid 30733] set_robust_list(0x555556b16660, 24 [pid 30732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30734 attached [pid 30734] set_robust_list(0x555556b16660, 24) = 0 [pid 30734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30734] setpgid(0, 0 [pid 30732] <... prctl resumed>) = 0 [pid 30734] <... setpgid resumed>) = 0 [pid 30734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30732] setpgid(0, 0 executing program [pid 30734] <... openat resumed>) = 3 [pid 30734] write(3, "1000", 4) = 4 [pid 30734] close(3) = 0 [pid 30734] write(1, "executing program\n", 18) = 18 [pid 30734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30733] <... set_robust_list resumed>) = 0 [pid 30732] <... setpgid resumed>) = 0 [pid 30734] <... bpf resumed>) = 3 [pid 30733] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30735 attached [pid 30735] set_robust_list(0x555556b16660, 24 [pid 30732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30735] <... set_robust_list resumed>) = 0 [pid 30735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30735] setpgid(0, 0) = 0 [pid 30735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30733] <... prctl resumed>) = 0 [pid 30734] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30732] <... openat resumed>) = 3 [pid 30735] <... openat resumed>) = 3 [pid 30734] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30734] exit_group(0) = ? [pid 30733] setpgid(0, 0 [pid 30732] write(3, "1000", 4 [pid 30735] write(3, "1000", 4) = 4 [pid 30735] close(3) = 0 executing program [pid 30735] write(1, "executing program\n", 18) = 18 [pid 30735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30733] <... setpgid resumed>) = 0 [pid 30732] <... write resumed>) = 4 [pid 30735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30732] close(3 [pid 30733] <... openat resumed>) = 3 [pid 30732] <... close resumed>) = 0 [pid 30733] write(3, "1000", 4 [pid 30734] +++ exited with 0 +++ executing program [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30732] write(1, "executing program\n", 18 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30732] <... write resumed>) = 18 [pid 30735] <... bpf resumed>) = 3 [pid 30735] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30732] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30733] <... write resumed>) = 4 [pid 30735] exit_group(0 [pid 30732] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30733] close(3 [pid 30735] <... exit_group resumed>) = ? [pid 30735] +++ exited with 0 +++ [pid 30733] <... close resumed>) = 0 [pid 30732] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30733] write(1, "executing program\n", 18 executing program [pid 30732] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30733] <... write resumed>) = 18 [pid 30732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30733] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30732] <... bpf resumed>) = 3 [pid 30733] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30733] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30732] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30733] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30732] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30732] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30733] <... bpf resumed>) = 3 [pid 30732] <... exit_group resumed>) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30733] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30736 [pid 30733] exit_group(0) = ? ./strace-static-x86_64: Process 30736 attached [pid 30736] set_robust_list(0x555556b16660, 24) = 0 [pid 30736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30736] setpgid(0, 0) = 0 [pid 30733] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30732] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 executing program [pid 30736] <... openat resumed>) = 3 [pid 30736] write(3, "1000", 4 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30736] <... write resumed>) = 4 [pid 30736] close(3) = 0 [pid 30736] write(1, "executing program\n", 18) = 18 [pid 30736] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30737 [pid 30736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30736] <... bpf resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30738 [pid 30736] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30736] exit_group(0) = ? ./strace-static-x86_64: Process 30737 attached [pid 30737] set_robust_list(0x555556b16660, 24) = 0 [pid 30736] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30738 attached [pid 30738] set_robust_list(0x555556b16660, 24) = 0 [pid 30738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30738] setpgid(0, 0) = 0 [pid 30738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30738] write(3, "1000", 4) = 4 [pid 30738] close(3) = 0 executing program [pid 30738] write(1, "executing program\n", 18) = 18 [pid 30738] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30738] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30738] <... bpf resumed>) = 3 [pid 30738] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30737] <... prctl resumed>) = 0 [pid 30738] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30737] setpgid(0, 0 [pid 30738] exit_group(0 [pid 30737] <... setpgid resumed>) = 0 [pid 30738] <... exit_group resumed>) = ? [pid 30737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30738] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30737] <... openat resumed>) = 3 [pid 30737] write(3, "1000", 4) = 4 [pid 30737] close(3) = 0 [pid 30737] write(1, "executing program\n", 18executing program ) = 18 [pid 30737] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30737] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30737] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30737] exit_group(0) = ? [pid 30737] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30739 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30740 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30741 ./strace-static-x86_64: Process 30740 attached ./strace-static-x86_64: Process 30741 attached [pid 30741] set_robust_list(0x555556b16660, 24) = 0 [pid 30741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30741] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 30739 attached [pid 30740] set_robust_list(0x555556b16660, 24 [pid 296] <... restart_syscall resumed>) = 0 [pid 30741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30741] <... openat resumed>) = 3 [pid 30741] write(3, "1000", 4) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30742 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30740] <... set_robust_list resumed>) = 0 [pid 30739] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30743 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30743 [pid 30741] close(3executing program [pid 30743] set_robust_list(0x555556b16660, 24 [pid 30741] <... close resumed>) = 0 [pid 30740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30739] <... set_robust_list resumed>) = 0 [pid 30741] write(1, "executing program\n", 18) = 18 [pid 30741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30740] <... prctl resumed>) = 0 [pid 30741] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30741] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30740] setpgid(0, 0 [pid 30741] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30743] <... set_robust_list resumed>) = 0 [pid 30740] <... setpgid resumed>) = 0 [pid 30739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30739] <... prctl resumed>) = 0 [pid 30743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30741] <... bpf resumed>) = 3 [pid 30741] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30740] <... openat resumed>) = 3 [pid 30741] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30743] <... prctl resumed>) = 0 [pid 30741] exit_group(0 [pid 30740] write(3, "1000", 4 [pid 30739] setpgid(0, 0 [pid 30741] <... exit_group resumed>) = ? [pid 30740] <... write resumed>) = 4 [pid 30739] <... setpgid resumed>) = 0 [pid 30743] setpgid(0, 0 [pid 30740] close(3 [pid 30743] <... setpgid resumed>) = 0 [pid 30739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30740] <... close resumed>) = 0 [pid 30739] <... openat resumed>) = 3 [pid 30740] write(1, "executing program\n", 18 [pid 30741] +++ exited with 0 +++ executing program [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30740] <... write resumed>) = 18 [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30742 attached [pid 30740] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30742] set_robust_list(0x555556b16660, 24) = 0 [pid 30742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30740] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30739] write(3, "1000", 4 [pid 30742] <... prctl resumed>) = 0 [pid 30742] setpgid(0, 0) = 0 [pid 30743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30739] <... write resumed>) = 4 [pid 30742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30740] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 30739] close(3 [pid 30742] <... openat resumed>) = 3 [pid 30740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30743] <... openat resumed>) = 3 [pid 30739] <... close resumed>) = 0 [pid 30742] write(3, "1000", 4) = 4 [pid 30742] close(3) = 0 [pid 30742] write(1, "executing program\n", 18) = 18 [pid 30740] <... bpf resumed>) = 3 [pid 30739] write(1, "executing program\n", 18 [pid 30742] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 30742] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30740] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30739] <... write resumed>) = 18 [pid 30743] write(3, "1000", 4 [pid 30742] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30743] <... write resumed>) = 4 [pid 30740] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30739] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30743] close(3 [pid 30740] exit_group(0 [pid 30739] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30740] <... exit_group resumed>) = ? [pid 30739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30743] <... close resumed>) = 0 [pid 30742] <... bpf resumed>) = 3 [pid 30742] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30742] exit_group(0) = ? [pid 30740] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30739] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30743] write(1, "executing program\n", 18executing program [pid 30739] <... bpf resumed>) = 3 [pid 30743] <... write resumed>) = 18 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 30739] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30739] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30744 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30745 [pid 30739] exit_group(0 [pid 30742] +++ exited with 0 +++ [pid 30739] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30744 attached [pid 30744] set_robust_list(0x555556b16660, 24) = 0 [pid 30744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30739] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30744] setpgid(0, 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30744] <... setpgid resumed>) = 0 [pid 30744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30743] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] <... restart_syscall resumed>) = 0 [pid 30743] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30743] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30744] <... openat resumed>) = 3 [pid 30744] write(3, "1000", 4) = 4 [pid 30744] close(3) = 0 [pid 30744] write(1, "executing program\n", 18executing program [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30746 [pid 30743] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30744] <... write resumed>) = 18 [pid 30743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30745 attached [pid 30744] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30743] <... bpf resumed>) = 3 [pid 30744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30746 attached [pid 30745] set_robust_list(0x555556b16660, 24 [pid 30743] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30745] <... set_robust_list resumed>) = 0 [pid 30746] set_robust_list(0x555556b16660, 24 [pid 30743] exit_group(0) = ? [pid 30744] <... bpf resumed>) = 3 [pid 30744] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30744] exit_group(0) = ? [pid 30743] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30746] <... set_robust_list resumed>) = 0 [pid 30745] <... prctl resumed>) = 0 [pid 30746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30745] setpgid(0, 0 [pid 30746] <... prctl resumed>) = 0 [pid 30744] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30745] <... setpgid resumed>) = 0 [pid 30746] setpgid(0, 0) = 0 [pid 30745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30745] write(3, "1000", 4 [pid 30746] <... openat resumed>) = 3 [pid 30746] write(3, "1000", 4 [pid 30745] <... write resumed>) = 4 [pid 30746] <... write resumed>) = 4 [pid 30745] close(3 [pid 30746] close(3 [pid 30745] <... close resumed>) = 0 [pid 30746] <... close resumed>) = 0 [pid 30745] write(1, "executing program\n", 18executing program executing program [pid 30746] write(1, "executing program\n", 18 [pid 30745] <... write resumed>) = 18 [pid 30745] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30746] <... write resumed>) = 18 [pid 30745] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30745] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30746] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30745] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30746] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30745] <... bpf resumed>) = 3 [pid 30746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30745] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30746] <... bpf resumed>) = 3 [pid 30745] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30746] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30745] exit_group(0) = ? [pid 30746] exit_group(0 [pid 30745] +++ exited with 0 +++ [pid 30746] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30746] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30747 attached , child_tidptr=0x555556b16650) = 30748 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30747 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30748 attached [pid 30748] set_robust_list(0x555556b16660, 24) = 0 [pid 30748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30748] setpgid(0, 0) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30749 [pid 30747] set_robust_list(0x555556b16660, 24 [pid 30748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 30749 attached [pid 30747] <... set_robust_list resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30750 attached [pid 30749] set_robust_list(0x555556b16660, 24 [pid 30747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30750 [pid 30747] <... prctl resumed>) = 0 [pid 30749] <... set_robust_list resumed>) = 0 [pid 30748] <... openat resumed>) = 3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30747] setpgid(0, 0 [pid 30748] write(3, "1000", 4) = 4 [pid 30748] close(3executing program ) = 0 [pid 30748] write(1, "executing program\n", 18) = 18 [pid 30748] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30750] set_robust_list(0x555556b16660, 24 [pid 30749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30747] <... setpgid resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30751 [pid 30750] <... set_robust_list resumed>) = 0 [pid 30749] <... prctl resumed>) = 0 [pid 30747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30748] <... bpf resumed>) = 3 [pid 30747] <... openat resumed>) = 3 [pid 30749] setpgid(0, 0 [pid 30748] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30748] exit_group(0 [pid 30747] write(3, "1000", 4 [pid 30749] <... setpgid resumed>) = 0 [pid 30750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30748] <... exit_group resumed>) = ? [pid 30747] <... write resumed>) = 4 [pid 30747] close(3 [pid 30750] <... prctl resumed>) = 0 [pid 30749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30747] <... close resumed>) = 0 [pid 30749] <... openat resumed>) = 3 [pid 30747] write(1, "executing program\n", 18executing program ) = 18 [pid 30748] +++ exited with 0 +++ [pid 30747] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30751 attached [pid 30750] setpgid(0, 0 [pid 30749] write(3, "1000", 4 [pid 30747] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30751] set_robust_list(0x555556b16660, 24 [pid 30750] <... setpgid resumed>) = 0 [pid 30749] <... write resumed>) = 4 [pid 30747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30749] close(3 [pid 30747] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30749] <... close resumed>) = 0 [pid 30751] <... set_robust_list resumed>) = 0 [pid 30747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30749] write(1, "executing program\n", 18executing program [pid 30747] <... bpf resumed>) = 3 [pid 30749] <... write resumed>) = 18 [pid 30747] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30750] <... openat resumed>) = 3 [pid 30749] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30747] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30751] <... prctl resumed>) = 0 [pid 30747] exit_group(0 [pid 30749] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30747] <... exit_group resumed>) = ? [pid 30747] +++ exited with 0 +++ [pid 30749] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30749] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30751] setpgid(0, 0 [pid 30750] write(3, "1000", 4 [pid 30749] <... bpf resumed>) = 3 [pid 30751] <... setpgid resumed>) = 0 [pid 30750] <... write resumed>) = 4 [pid 30749] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30750] close(3 [pid 30749] exit_group(0 [pid 30750] <... close resumed>) = 0 [pid 30749] <... exit_group resumed>) = ? [pid 30751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30749] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 30750] write(1, "executing program\n", 18 [pid 30751] <... openat resumed>) = 3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30752 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30752 attached [pid 30752] set_robust_list(0x555556b16660, 24) = 0 [pid 30752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30752] setpgid(0, 0) = 0 [pid 30752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30753 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30754 executing program [pid 30750] <... write resumed>) = 18 ./strace-static-x86_64: Process 30754 attached [pid 30751] write(3, "1000", 4 [pid 30750] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30752] <... openat resumed>) = 3 [pid 30751] <... write resumed>) = 4 [pid 30750] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30752] write(3, "1000", 4) = 4 [pid 30752] close(3) = 0 [pid 30752] write(1, "executing program\n", 18executing program ) = 18 [pid 30752] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30754] set_robust_list(0x555556b16660, 24 [pid 30751] close(3 [pid 30750] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30754] <... set_robust_list resumed>) = 0 [pid 30751] <... close resumed>) = 0 [pid 30750] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30751] write(1, "executing program\n", 18 executing program [pid 30750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30751] <... write resumed>) = 18 [pid 30752] <... bpf resumed>) = 3 [pid 30752] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30752] exit_group(0) = ? [pid 30750] <... bpf resumed>) = 3 [pid 30751] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30754] <... prctl resumed>) = 0 [pid 30750] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30754] setpgid(0, 0 [pid 30750] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30754] <... setpgid resumed>) = 0 [pid 30750] exit_group(0 [pid 30752] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30753 attached [pid 30751] <... bpf resumed>) = 3 [pid 30750] <... exit_group resumed>) = ? [pid 30753] set_robust_list(0x555556b16660, 24) = 0 [pid 30753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30753] setpgid(0, 0) = 0 [pid 30753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30750] +++ exited with 0 +++ [pid 30751] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30753] <... openat resumed>) = 3 [pid 30753] write(3, "1000", 4) = 4 [pid 30753] close(3) = 0 executing program [pid 30753] write(1, "executing program\n", 18 [pid 30751] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30753] <... write resumed>) = 18 [pid 30753] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30751] exit_group(0 [pid 30754] <... openat resumed>) = 3 [pid 30751] <... exit_group resumed>) = ? [pid 30754] write(3, "1000", 4 [pid 30753] <... bpf resumed>) = 3 [pid 30753] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30753] exit_group(0 [pid 30751] +++ exited with 0 +++ [pid 30753] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30754] <... write resumed>) = 4 executing program [pid 30754] close(3) = 0 [pid 30753] +++ exited with 0 +++ [pid 30754] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30754] <... write resumed>) = 18 [pid 30754] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30754] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30754] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30754] exit_group(0) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30754] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30755 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30757 ./strace-static-x86_64: Process 30755 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30756 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30758 [pid 30755] set_robust_list(0x555556b16660, 24) = 0 ./strace-static-x86_64: Process 30756 attached [pid 30755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30755] setpgid(0, 0./strace-static-x86_64: Process 30757 attached ) = 0 [pid 30757] set_robust_list(0x555556b16660, 24 [pid 30755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30756] set_robust_list(0x555556b16660, 24) = 0 [pid 30757] <... set_robust_list resumed>) = 0 [pid 30757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30755] <... openat resumed>) = 3 [pid 30755] write(3, "1000", 4) = 4 [pid 30755] close(3 [pid 296] <... restart_syscall resumed>) = 0 executing program [pid 30755] <... close resumed>) = 0 [pid 30755] write(1, "executing program\n", 18) = 18 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30755] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30759 [pid 30756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30757] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 30759 attached [pid 30755] <... bpf resumed>) = 3 [pid 30755] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30756] <... prctl resumed>) = 0 [pid 30757] setpgid(0, 0 [pid 30755] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30755] exit_group(0 [pid 30756] setpgid(0, 0 [pid 30755] <... exit_group resumed>) = ? [pid 30756] <... setpgid resumed>) = 0 [pid 30757] <... setpgid resumed>) = 0 [pid 30757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30755] +++ exited with 0 +++ [pid 30756] <... openat resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30758 attached [pid 30757] <... openat resumed>) = 3 [pid 30758] set_robust_list(0x555556b16660, 24) = 0 [pid 30758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30756] write(3, "1000", 4 [pid 30758] <... prctl resumed>) = 0 [pid 30758] setpgid(0, 0) = 0 [pid 30759] set_robust_list(0x555556b16660, 24 [pid 30757] write(3, "1000", 4 [pid 30756] <... write resumed>) = 4 [pid 30759] <... set_robust_list resumed>) = 0 [pid 30757] <... write resumed>) = 4 [pid 30756] close(3 [pid 30757] close(3 [pid 30756] <... close resumed>) = 0 [pid 30757] <... close resumed>) = 0 [pid 30756] write(1, "executing program\n", 18executing program executing program [pid 30757] write(1, "executing program\n", 18 [pid 30756] <... write resumed>) = 18 [pid 30759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30757] <... write resumed>) = 18 [pid 30759] <... prctl resumed>) = 0 [pid 30756] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30757] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30759] setpgid(0, 0 [pid 30756] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30757] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30759] <... setpgid resumed>) = 0 [pid 30756] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30758] <... openat resumed>) = 3 [pid 30757] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30756] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30757] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30758] write(3, "1000", 4 [pid 30757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30756] <... bpf resumed>) = 3 [pid 30757] <... bpf resumed>) = 3 [pid 30756] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30759] <... openat resumed>) = 3 [pid 30757] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30759] write(3, "1000", 4 [pid 30758] <... write resumed>) = 4 [pid 30756] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30759] <... write resumed>) = 4 [pid 30758] close(3 [pid 30757] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30756] exit_group(0 [pid 30758] <... close resumed>) = 0 executing program [pid 30757] exit_group(0 [pid 30759] close(3 [pid 30758] write(1, "executing program\n", 18 [pid 30757] <... exit_group resumed>) = ? [pid 30756] <... exit_group resumed>) = ? [pid 30759] <... close resumed>) = 0 [pid 30758] <... write resumed>) = 18 [pid 30757] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30756] +++ exited with 0 +++ [pid 30759] write(1, "executing program\n", 18 [pid 30758] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 30759] <... write resumed>) = 18 [pid 30758] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30759] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30758] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30759] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30758] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30759] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30759] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30758] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30760 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30760 [pid 294] <... restart_syscall resumed>) = 0 [pid 30759] <... bpf resumed>) = 3 [pid 30758] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30759] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30758] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 30760] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30761 attached [pid 30759] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30760] <... set_robust_list resumed>) = 0 [pid 30758] exit_group(0 [pid 30759] exit_group(0 [pid 30758] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30761 [pid 30758] +++ exited with 0 +++ [pid 30761] set_robust_list(0x555556b16660, 24 [pid 30760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30759] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30760] <... prctl resumed>) = 0 [pid 30759] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30760] setpgid(0, 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30762 [pid 30760] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 30762 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30762] set_robust_list(0x555556b16660, 24) = 0 [pid 30762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30762] setpgid(0, 0 [pid 30760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30763 [pid 30762] <... setpgid resumed>) = 0 [pid 30760] <... openat resumed>) = 3 [pid 30762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30762] write(3, "1000", 4) = 4 [pid 30761] <... set_robust_list resumed>) = 0 [pid 30760] write(3, "1000", 4 [pid 30762] close(3 [pid 30760] <... write resumed>) = 4 [pid 30760] close(3 [pid 30762] <... close resumed>) = 0 executing program executing program [pid 30760] <... close resumed>) = 0 [pid 30762] write(1, "executing program\n", 18 [pid 30760] write(1, "executing program\n", 18 [pid 30762] <... write resumed>) = 18 [pid 30760] <... write resumed>) = 18 [pid 30762] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30760] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30762] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30760] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30762] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30762] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30760] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30760] <... bpf resumed>) = 3 [pid 30761] <... prctl resumed>) = 0 [pid 30760] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30761] setpgid(0, 0 [pid 30760] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30760] exit_group(0 [pid 30761] <... setpgid resumed>) = 0 [pid 30760] <... exit_group resumed>) = ? [pid 30762] <... bpf resumed>) = 3 [pid 30762] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30762] exit_group(0) = ? [pid 30760] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30761] write(3, "1000", 4 [pid 30762] +++ exited with 0 +++ [pid 30761] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30761] close(3./strace-static-x86_64: Process 30763 attached [pid 30763] set_robust_list(0x555556b16660, 24) = 0 [pid 30761] <... close resumed>) = 0 [pid 30763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30761] write(1, "executing program\n", 18 [pid 30763] <... prctl resumed>) = 0 [pid 30763] setpgid(0, 0) = 0 executing program [pid 30763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30761] <... write resumed>) = 18 [pid 30761] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30763] <... openat resumed>) = 3 [pid 30763] write(3, "1000", 4) = 4 [pid 30763] close(3) = 0 [pid 30763] write(1, "executing program\n", 18executing program ) = 18 [pid 30763] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30761] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30763] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30763] <... bpf resumed>) = 3 [pid 30761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30763] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30761] <... bpf resumed>) = 3 [pid 30761] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30763] exit_group(0) = ? [pid 30761] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30761] exit_group(0 [pid 30763] +++ exited with 0 +++ [pid 30761] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30761] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30764 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30764 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30764] set_robust_list(0x555556b16660, 24) = 0 ./strace-static-x86_64: Process 30765 attached [pid 30765] set_robust_list(0x555556b16660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30765 [pid 30765] <... set_robust_list resumed>) = 0 [pid 30765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30765] setpgid(0, 0 [pid 30764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30765] <... setpgid resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 30765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30766 [pid 30765] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 30765] <... write resumed>) = 4 [pid 30765] close(3) = 0 [pid 30765] write(1, "executing program\n", 18) = 18 [pid 30765] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30767 [pid 30765] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30766 attached [pid 30764] <... prctl resumed>) = 0 [pid 30765] <... bpf resumed>) = 3 [pid 30765] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30765] exit_group(0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30768 [pid 30765] <... exit_group resumed>) = ? [pid 30764] setpgid(0, 0./strace-static-x86_64: Process 30768 attached [pid 30766] set_robust_list(0x555556b16660, 24 [pid 30764] <... setpgid resumed>) = 0 [pid 30764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30766] <... set_robust_list resumed>) = 0 [pid 30768] set_robust_list(0x555556b16660, 24 [pid 30765] +++ exited with 0 +++ ./strace-static-x86_64: Process 30767 attached [pid 30767] set_robust_list(0x555556b16660, 24 [pid 30764] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30767] <... set_robust_list resumed>) = 0 [pid 30767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30764] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30767] setpgid(0, 0) = 0 [pid 30767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30768] <... set_robust_list resumed>) = 0 [pid 30766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30764] <... write resumed>) = 4 [pid 30767] <... openat resumed>) = 3 [pid 30767] write(3, "1000", 4) = 4 [pid 30767] close(3) = 0 executing program [pid 30767] write(1, "executing program\n", 18) = 18 [pid 30767] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30766] <... prctl resumed>) = 0 [pid 30764] close(3) = 0 [pid 30766] setpgid(0, 0 [pid 30764] write(1, "executing program\n", 18 [pid 30766] <... setpgid resumed>) = 0 [pid 30767] <... bpf resumed>) = 3 [pid 30767] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30767] exit_group(0executing program ) = ? [pid 30764] <... write resumed>) = 18 [pid 30768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30764] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30766] <... openat resumed>) = 3 [pid 30768] <... prctl resumed>) = 0 [pid 30766] write(3, "1000", 4 [pid 30764] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30767] +++ exited with 0 +++ [pid 30764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30764] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30768] setpgid(0, 0 [pid 30766] <... write resumed>) = 4 [pid 30764] <... bpf resumed>) = 3 [pid 30768] <... setpgid resumed>) = 0 [pid 30766] close(3 [pid 30764] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30766] <... close resumed>) = 0 [pid 30764] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 30766] write(1, "executing program\n", 18 [pid 30764] exit_group(0) = ? [pid 30766] <... write resumed>) = 18 [pid 30764] +++ exited with 0 +++ [pid 30766] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30766] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30768] <... openat resumed>) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30768] write(3, "1000", 4 [pid 30766] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30769 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30769 [pid 30769] set_robust_list(0x555556b16660, 24 [pid 30768] <... write resumed>) = 4 [pid 30766] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] <... restart_syscall resumed>) = 0 [pid 30766] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30769] <... set_robust_list resumed>) = 0 [pid 30768] close(3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30768] <... close resumed>) = 0 [pid 30766] exit_group(0./strace-static-x86_64: Process 30770 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30770 [pid 30768] write(1, "executing program\n", 18 [pid 30766] <... exit_group resumed>) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 30769] <... prctl resumed>) = 0 executing program [pid 30768] <... write resumed>) = 18 [pid 30766] +++ exited with 0 +++ [pid 30770] set_robust_list(0x555556b16660, 24 [pid 30769] setpgid(0, 0 [pid 30768] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30770] <... set_robust_list resumed>) = 0 [pid 30769] <... setpgid resumed>) = 0 [pid 30768] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30768] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 30771 attached [pid 30771] set_robust_list(0x555556b16660, 24) = 0 [pid 30768] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30771 [pid 30771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30769] <... openat resumed>) = 3 [pid 30768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30769] write(3, "1000", 4 [pid 30771] <... prctl resumed>) = 0 [pid 30771] setpgid(0, 0) = 0 [pid 30771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30768] <... bpf resumed>) = 3 [pid 30771] <... openat resumed>) = 3 [pid 30771] write(3, "1000", 4) = 4 [pid 30771] close(3) = 0 [pid 30770] <... prctl resumed>) = 0 [pid 30769] <... write resumed>) = 4 [pid 30768] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 30771] write(1, "executing program\n", 18) = 18 [pid 30771] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30768] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30771] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30769] close(3 [pid 30768] exit_group(0) = ? [pid 30769] <... close resumed>) = 0 [pid 30771] <... bpf resumed>) = 3 [pid 30771] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30768] +++ exited with 0 +++ [pid 30769] write(1, "executing program\n", 18 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30771] exit_group(0) = ? [pid 30769] <... write resumed>) = 18 [pid 30769] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30770] setpgid(0, 0 [pid 30771] +++ exited with 0 +++ [pid 30770] <... setpgid resumed>) = 0 [pid 30769] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30769] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30769] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30769] <... bpf resumed>) = 3 [pid 30769] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30770] <... openat resumed>) = 3 [pid 30770] write(3, "1000", 4 [pid 30769] exit_group(0) = ? [pid 30770] <... write resumed>) = 4 [pid 30769] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30770] close(3executing program ) = 0 [pid 30770] write(1, "executing program\n", 18) = 18 [pid 30770] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 30770] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30772 [pid 30770] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30772 attached [pid 30770] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30772] set_robust_list(0x555556b16660, 24 [pid 30770] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30772] <... set_robust_list resumed>) = 0 [pid 30770] exit_group(0) = ? [pid 30770] +++ exited with 0 +++ [pid 30772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30772] <... prctl resumed>) = 0 [pid 30772] setpgid(0, 0) = 0 [pid 30772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30772] <... openat resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30773 ./strace-static-x86_64: Process 30773 attached [pid 30772] write(3, "1000", 4) = 4 [pid 30773] set_robust_list(0x555556b16660, 24) = 0 [pid 30772] close(3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30772] <... close resumed>) = 0 ./strace-static-x86_64: Process 30774 attached [pid 30774] set_robust_list(0x555556b16660, 24) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30774 [pid 293] <... restart_syscall resumed>) = 0 [pid 30772] write(1, "executing program\n", 18 [pid 30773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30774] setpgid(0, 0) = 0 executing program [pid 30772] <... write resumed>) = 18 [pid 30774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30774] write(3, "1000", 4 [pid 30772] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30774] <... write resumed>) = 4 [pid 30774] close(3) = 0 executing program [pid 30772] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30775 [pid 30774] write(1, "executing program\n", 18) = 18 [pid 30774] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30774] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30773] <... prctl resumed>) = 0 [pid 30772] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30774] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30772] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30774] <... bpf resumed>) = 3 [pid 30774] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30772] <... bpf resumed>) = 3 [pid 30774] exit_group(0) = ? [pid 30772] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30773] setpgid(0, 0) = 0 [pid 30772] exit_group(0) = ? [pid 30774] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30775 attached [pid 30775] set_robust_list(0x555556b16660, 24) = 0 [pid 30772] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30775] setpgid(0, 0) = 0 [pid 30773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30773] <... openat resumed>) = 3 [pid 30775] write(3, "1000", 4) = 4 executing program [pid 30775] close(3) = 0 [pid 30775] write(1, "executing program\n", 18) = 18 [pid 30775] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30773] write(3, "1000", 4 [pid 30775] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30773] <... write resumed>) = 4 [pid 30775] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30773] close(3 [pid 30775] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30773] <... close resumed>) = 0 [pid 30775] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30773] write(1, "executing program\n", 18executing program ) = 18 [pid 30775] <... bpf resumed>) = 3 [pid 30773] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30775] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30773] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30775] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30773] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... restart_syscall resumed>) = 0 [pid 30775] exit_group(0) = ? [pid 30773] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30776 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30775] +++ exited with 0 +++ [pid 30773] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30777 attached [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30773] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30777] set_robust_list(0x555556b16660, 24 [pid 30773] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30777] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30777 [pid 30773] exit_group(0) = ? [pid 30777] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30776 attached ) = 0 [pid 30773] +++ exited with 0 +++ [pid 30777] setpgid(0, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30776] set_robust_list(0x555556b16660, 24) = 0 [pid 30777] <... setpgid resumed>) = 0 [pid 30776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... restart_syscall resumed>) = 0 [pid 30776] <... prctl resumed>) = 0 [pid 30776] setpgid(0, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30776] <... setpgid resumed>) = 0 [pid 30776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30776] write(3, "1000", 4) = 4 [pid 30776] close(3) = 0 [pid 30776] write(1, "executing program\n", 18executing program ) = 18 [pid 30776] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30778 [pid 30776] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30776] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30777] <... openat resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30778 attached [pid 30778] set_robust_list(0x555556b16660, 24) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30778] setpgid(0, 0) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30779 [pid 30778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30778] write(3, "1000", 4 [pid 30777] write(3, "1000", 4 [pid 30778] <... write resumed>) = 4 [pid 30778] close(3executing program ) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30778] write(1, "executing program\n", 18) = 18 [pid 30778] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30778] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30780 [pid 30778] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30777] <... write resumed>) = 4 [pid 30778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30780 attached [pid 30777] close(3 [pid 30776] <... bpf resumed>) = 3 [pid 30777] <... close resumed>) = 0 [pid 30776] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30780] set_robust_list(0x555556b16660, 24 executing program [pid 30777] write(1, "executing program\n", 18 [pid 30778] <... bpf resumed>) = 3 [pid 30777] <... write resumed>) = 18 [pid 30780] <... set_robust_list resumed>) = 0 [pid 30777] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30776] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30778] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30778] exit_group(0 [pid 30780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30777] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30776] exit_group(0 [pid 30778] <... exit_group resumed>) = ? [pid 30777] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30776] <... exit_group resumed>) = ? [pid 30780] <... prctl resumed>) = 0 [pid 30777] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30778] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30779 attached [pid 30779] set_robust_list(0x555556b16660, 24) = 0 [pid 30777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30776] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30779] <... prctl resumed>) = 0 [pid 30779] setpgid(0, 0) = 0 [pid 30779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30777] <... bpf resumed>) = 3 [pid 30779] <... openat resumed>) = 3 [pid 30779] write(3, "1000", 4 [pid 30777] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 30779] <... write resumed>) = 4 [pid 30779] close(3) = 0 [pid 30779] write(1, "executing program\n", 18) = 18 [pid 30780] setpgid(0, 0 [pid 30779] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30777] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30779] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30779] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30780] <... setpgid resumed>) = 0 [pid 30777] exit_group(0) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 30779] <... bpf resumed>) = 3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30777] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30781 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30782 [pid 30779] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30783 [pid 30779] exit_group(0) = ? [pid 30780] <... openat resumed>) = 3 ./strace-static-x86_64: Process 30781 attached ./strace-static-x86_64: Process 30783 attached [pid 30781] set_robust_list(0x555556b16660, 24 [pid 30780] write(3, "1000", 4) = 4 [pid 30781] <... set_robust_list resumed>) = 0 [pid 30780] close(3 [pid 30779] +++ exited with 0 +++ ./strace-static-x86_64: Process 30782 attached [pid 30780] <... close resumed>) = 0 [pid 30782] set_robust_list(0x555556b16660, 24) = 0 [pid 30782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30780] write(1, "executing program\n", 18 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30782] <... prctl resumed>) = 0 [pid 30782] setpgid(0, 0executing program ) = 0 [pid 30780] <... write resumed>) = 18 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30783] set_robust_list(0x555556b16660, 24 [pid 30781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30780] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30782] <... openat resumed>) = 3 [pid 30783] <... set_robust_list resumed>) = 0 [pid 30781] <... prctl resumed>) = 0 [pid 30780] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30782] write(3, "1000", 4) = 4 [pid 30782] close(3) = 0 [pid 30782] write(1, "executing program\n", 18 [pid 30783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30781] setpgid(0, 0 [pid 30780] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 30782] <... write resumed>) = 18 [pid 30782] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30783] <... prctl resumed>) = 0 [pid 30781] <... setpgid resumed>) = 0 [pid 30780] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30782] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30782] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30780] <... bpf resumed>) = 3 [pid 30782] <... bpf resumed>) = 3 [pid 30780] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30780] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30782] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30782] exit_group(0 [pid 30781] <... openat resumed>) = 3 [pid 30780] exit_group(0 [pid 30782] <... exit_group resumed>) = ? [pid 30780] <... exit_group resumed>) = ? [pid 30781] write(3, "1000", 4 [pid 30783] setpgid(0, 0 [pid 30782] +++ exited with 0 +++ [pid 30780] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30781] <... write resumed>) = 4 [pid 30783] <... setpgid resumed>) = 0 executing program [pid 30783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30781] close(3) = 0 [pid 30781] write(1, "executing program\n", 18) = 18 [pid 30781] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30783] <... openat resumed>) = 3 [pid 30781] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30781] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30783] write(3, "1000", 4) = 4 [pid 30783] close(3 [pid 30781] <... bpf resumed>) = 3 [pid 30781] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30781] exit_group(0) = ? executing program [pid 30783] <... close resumed>) = 0 [pid 30783] write(1, "executing program\n", 18 [pid 30781] +++ exited with 0 +++ [pid 30783] <... write resumed>) = 18 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30783] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30783] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30783] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30783] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30783] exit_group(0) = ? [pid 30783] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30784 ./strace-static-x86_64: Process 30784 attached [pid 296] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30786 attached [pid 30784] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30785 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30786 ./strace-static-x86_64: Process 30785 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30785] set_robust_list(0x555556b16660, 24) = 0 [pid 30785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30785] setpgid(0, 0executing program ) = 0 [pid 30785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30785] write(3, "1000", 4) = 4 [pid 30785] close(3) = 0 [pid 30785] write(1, "executing program\n", 18) = 18 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30785] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30785] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30785] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30787 [pid 30785] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30788 [pid 30785] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30785] exit_group(0) = ? [pid 30784] <... set_robust_list resumed>) = 0 [pid 30784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30786] set_robust_list(0x555556b16660, 24 [pid 30785] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30786] <... set_robust_list resumed>) = 0 [pid 30784] <... prctl resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30787 attached [pid 30787] set_robust_list(0x555556b16660, 24) = 0 [pid 30787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30784] setpgid(0, 0 [pid 30787] <... prctl resumed>) = 0 [pid 30787] setpgid(0, 0) = 0 [pid 30787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30784] <... setpgid resumed>) = 0 [pid 30787] <... openat resumed>) = 3 ./strace-static-x86_64: Process 30788 attached [pid 30788] set_robust_list(0x555556b16660, 24 [pid 30784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30788] <... set_robust_list resumed>) = 0 [pid 30788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30787] write(3, "1000", 4) = 4 [pid 30784] <... openat resumed>) = 3 [pid 30787] close(3) = 0 executing program [pid 30787] write(1, "executing program\n", 18) = 18 [pid 30787] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30788] <... prctl resumed>) = 0 [pid 30788] setpgid(0, 0) = 0 [pid 30787] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30787] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30784] write(3, "1000", 4) = 4 [pid 30786] <... prctl resumed>) = 0 [pid 30788] <... openat resumed>) = 3 [pid 30784] close(3 [pid 30788] write(3, "1000", 4) = 4 [pid 30788] close(3) = 0 [pid 30788] write(1, "executing program\n", 18executing program ) = 18 [pid 30788] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30787] <... bpf resumed>) = 3 [pid 30788] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30788] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30784] <... close resumed>) = 0 [pid 30787] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30787] exit_group(0 [pid 30784] write(1, "executing program\n", 18 [pid 30786] setpgid(0, 0executing program [pid 30784] <... write resumed>) = 18 [pid 30787] <... exit_group resumed>) = ? [pid 30784] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30786] <... setpgid resumed>) = 0 [pid 30788] <... bpf resumed>) = 3 [pid 30788] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30784] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30788] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30788] exit_group(0) = ? [pid 30784] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30787] +++ exited with 0 +++ [pid 30784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30784] <... bpf resumed>) = 3 [pid 30788] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30784] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30784] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30784] exit_group(0) = ? [pid 30784] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 30786] <... openat resumed>) = 3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30786] write(3, "1000", 4 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30789 ./strace-static-x86_64: Process 30789 attached [pid 30786] <... write resumed>) = 4 [pid 30786] close(3 [pid 30789] set_robust_list(0x555556b16660, 24 [pid 297] <... restart_syscall resumed>) = 0 [pid 30786] <... close resumed>) = 0 [pid 30786] write(1, "executing program\n", 18 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30789] <... set_robust_list resumed>) = 0 executing program [pid 30786] <... write resumed>) = 18 ./strace-static-x86_64: Process 30790 attached [pid 30790] set_robust_list(0x555556b16660, 24) = 0 [pid 30790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30790 [pid 30790] <... prctl resumed>) = 0 [pid 30790] setpgid(0, 0) = 0 [pid 30786] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30786] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30790] write(3, "1000", 4) = 4 [pid 30790] close(3) = 0 executing program [pid 30790] write(1, "executing program\n", 18) = 18 [pid 30790] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30790] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 30786] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30790] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30786] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30790] <... bpf resumed>) = 3 [pid 30790] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30790] exit_group(0) = ? [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30791 [pid 30790] +++ exited with 0 +++ [pid 30786] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30792 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30786] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30791 attached [pid 30791] set_robust_list(0x555556b16660, 24) = 0 [pid 30791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30791] setpgid(0, 0) = 0 [pid 30791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 30792 attached [pid 30786] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30791] <... openat resumed>) = 3 [pid 30786] exit_group(0 [pid 30792] set_robust_list(0x555556b16660, 24) = 0 [pid 30792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30791] write(3, "1000", 4) = 4 [pid 30792] <... prctl resumed>) = 0 [pid 30791] close(3 [pid 30792] setpgid(0, 0 [pid 30791] <... close resumed>) = 0 [pid 30791] write(1, "executing program\n", 18 [pid 30792] <... setpgid resumed>) = 0 executing program [pid 30791] <... write resumed>) = 18 [pid 30792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30791] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30791] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30786] <... exit_group resumed>) = ? [pid 30789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30791] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30786] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30789] <... prctl resumed>) = 0 [pid 30791] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30791] exit_group(0 [pid 30789] setpgid(0, 0 [pid 30791] <... exit_group resumed>) = ? [pid 30789] <... setpgid resumed>) = 0 [pid 30792] <... openat resumed>) = 3 [pid 30789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30792] write(3, "1000", 4) = 4 [pid 30792] close(3) = 0 executing program [pid 30792] write(1, "executing program\n", 18) = 18 [pid 30789] <... openat resumed>) = 3 [pid 30792] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30789] write(3, "1000", 4 [pid 30792] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30792] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30789] <... write resumed>) = 4 [pid 30789] close(3 [pid 30791] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30792] <... bpf resumed>) = 3 [pid 30789] <... close resumed>) = 0 [pid 30792] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30792] exit_group(0executing program ) = ? [pid 30789] write(1, "executing program\n", 18) = 18 [pid 30792] +++ exited with 0 +++ [pid 30789] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... restart_syscall resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30793 ./strace-static-x86_64: Process 30793 attached [pid 30793] set_robust_list(0x555556b16660, 24) = 0 [pid 30793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30789] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30793] <... prctl resumed>) = 0 [pid 30789] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30793] setpgid(0, 0 [pid 30789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30794 ./strace-static-x86_64: Process 30794 attached [pid 30794] set_robust_list(0x555556b16660, 24) = 0 [pid 30794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30794] setpgid(0, 0) = 0 [pid 30794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 30794] write(3, "1000", 4 [pid 30793] <... setpgid resumed>) = 0 [pid 30794] <... write resumed>) = 4 [pid 30794] close(3) = 0 [pid 30794] write(1, "executing program\n", 18) = 18 [pid 30794] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30789] <... bpf resumed>) = 3 [pid 30794] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30789] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30794] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30794] <... bpf resumed>) = 3 [pid 30794] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30794] exit_group(0) = ? [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30795 [pid 30793] <... openat resumed>) = 3 [pid 30789] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30796 [pid 30793] write(3, "1000", 4 [pid 30789] exit_group(0 [pid 30793] <... write resumed>) = 4 executing program [pid 30793] close(3 [pid 30789] <... exit_group resumed>) = ? [pid 30793] <... close resumed>) = 0 [pid 30794] +++ exited with 0 +++ [pid 30793] write(1, "executing program\n", 18 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30793] <... write resumed>) = 18 ./strace-static-x86_64: Process 30795 attached [pid 30795] set_robust_list(0x555556b16660, 24) = 0 [pid 30795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30793] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30789] +++ exited with 0 +++ [pid 30793] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30795] <... prctl resumed>) = 0 [pid 30793] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30795] setpgid(0, 0 [pid 30793] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 30796 attached [pid 30795] <... setpgid resumed>) = 0 [pid 30793] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30796] set_robust_list(0x555556b16660, 24) = 0 [pid 30795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30793] <... bpf resumed>) = 3 [pid 30795] <... openat resumed>) = 3 [pid 30796] <... prctl resumed>) = 0 [pid 30796] setpgid(0, 0) = 0 [pid 30796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30795] write(3, "1000", 4 [pid 30793] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30795] <... write resumed>) = 4 [pid 30795] close(3) = 0 executing program [pid 30795] write(1, "executing program\n", 18) = 18 [pid 30795] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30796] <... openat resumed>) = 3 [pid 30795] <... bpf resumed>, buf="cgroup", 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 30795] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30796] write(3, "1000", 4 [pid 30795] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30793] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30796] <... write resumed>) = 4 [pid 30796] close(3) = 0 [pid 30796] write(1, "executing program\n", 18) = 18 [pid 30795] <... bpf resumed>) = 3 [pid 30796] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30793] exit_group(0 [pid 30795] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30796] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30796] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30796] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30795] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30793] <... exit_group resumed>) = ? [pid 30796] <... bpf resumed>) = 3 [pid 30796] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30796] exit_group(0) = ? [pid 30793] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30795] exit_group(0) = ? [pid 30796] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30795] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30797 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30798 ./strace-static-x86_64: Process 30797 attached [pid 30797] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30798 attached [pid 30798] set_robust_list(0x555556b16660, 24 [pid 30797] <... set_robust_list resumed>) = 0 [pid 30798] <... set_robust_list resumed>) = 0 [pid 30797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... restart_syscall resumed>) = 0 [pid 30798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30797] <... prctl resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30799 [pid 30798] <... prctl resumed>) = 0 [pid 30797] setpgid(0, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30800 ./strace-static-x86_64: Process 30799 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30801 ./strace-static-x86_64: Process 30801 attached [pid 30801] set_robust_list(0x555556b16660, 24) = 0 [pid 30801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30801] setpgid(0, 0) = 0 [pid 30801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30797] <... setpgid resumed>) = 0 [pid 30801] <... openat resumed>) = 3 [pid 30801] write(3, "1000", 4) = 4 [pid 30801] close(3executing program ) = 0 [pid 30801] write(1, "executing program\n", 18) = 18 [pid 30801] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30801] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30798] setpgid(0, 0) = 0 [pid 30801] <... bpf resumed>) = 3 [pid 30801] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30797] <... openat resumed>) = 3 [pid 30801] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30797] write(3, "1000", 4 [pid 30801] exit_group(0) = ? [pid 30798] <... openat resumed>) = 3 [pid 30797] <... write resumed>) = 4 [pid 30798] write(3, "1000", 4 [pid 30797] close(3 [pid 30799] set_robust_list(0x555556b16660, 24 [pid 30798] <... write resumed>) = 4 [pid 30801] +++ exited with 0 +++ [pid 30798] close(3 [pid 30797] <... close resumed>) = 0 executing program [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30797] write(1, "executing program\n", 18 [pid 30798] <... close resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30797] <... write resumed>) = 18 [pid 30798] write(1, "executing program\n", 18./strace-static-x86_64: Process 30800 attached executing program [pid 30800] set_robust_list(0x555556b16660, 24) = 0 [pid 30798] <... write resumed>) = 18 [pid 30797] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30800] setpgid(0, 0) = 0 [pid 30800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30798] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30799] <... set_robust_list resumed>) = 0 [pid 30797] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30800] write(3, "1000", 4) = 4 [pid 30800] close(3executing program ) = 0 [pid 30800] write(1, "executing program\n", 18) = 18 [pid 30800] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30800] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30800] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30797] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30798] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30797] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30798] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30800] <... bpf resumed>) = 3 [pid 30800] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30800] exit_group(0) = ? [pid 30797] <... bpf resumed>) = 3 [pid 30798] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30797] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30798] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30797] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30797] exit_group(0 [pid 30798] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30799] <... prctl resumed>) = 0 [pid 30797] <... exit_group resumed>) = ? [pid 30800] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30797] +++ exited with 0 +++ [pid 30798] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30798] exit_group(0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30799] setpgid(0, 0 [pid 30798] <... exit_group resumed>) = ? [pid 30799] <... setpgid resumed>) = 0 [pid 30799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30798] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30799] write(3, "1000", 4) = 4 [pid 30799] close(3) = 0 [pid 30799] write(1, "executing program\n", 18executing program ) = 18 [pid 30799] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30799] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30799] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30799] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30799] exit_group(0) = ? [pid 30799] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30802 attached , child_tidptr=0x555556b16650) = 30802 [pid 293] <... restart_syscall resumed>) = 0 [pid 30802] set_robust_list(0x555556b16660, 24) = 0 [pid 30802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30802] setpgid(0, 0) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30803 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30804 [pid 30802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 30802] write(3, "1000", 4) = 4 [pid 30802] close(3) = 0 [pid 30802] write(1, "executing program\n", 18) = 18 [pid 30802] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30802] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30802] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30805 [pid 30802] <... bpf resumed>) = 3 [pid 30802] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30802] exit_group(0) = ? [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30806 ./strace-static-x86_64: Process 30804 attached [pid 30804] set_robust_list(0x555556b16660, 24) = 0 [pid 30802] +++ exited with 0 +++ ./strace-static-x86_64: Process 30805 attached [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30805] set_robust_list(0x555556b16660, 24) = 0 [pid 30805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30805] setpgid(0, 0) = 0 [pid 30805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30805] <... openat resumed>) = 3 [pid 30805] write(3, "1000", 4) = 4 executing program [pid 30805] close(3) = 0 [pid 30805] write(1, "executing program\n", 18) = 18 [pid 30805] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30804] <... prctl resumed>) = 0 [pid 30805] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30805] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30804] setpgid(0, 0 [pid 30805] <... bpf resumed>) = 3 [pid 30804] <... setpgid resumed>) = 0 [pid 30805] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30805] exit_group(0./strace-static-x86_64: Process 30806 attached ) = ? [pid 30804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30806] set_robust_list(0x555556b16660, 24) = 0 [pid 30806] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30803 attached [pid 30803] set_robust_list(0x555556b16660, 24 [pid 30806] <... prctl resumed>) = 0 [pid 30803] <... set_robust_list resumed>) = 0 [pid 30806] setpgid(0, 0 [pid 30804] <... openat resumed>) = 3 [pid 30804] write(3, "1000", 4 [pid 30803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30806] <... setpgid resumed>) = 0 [pid 30806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30804] <... write resumed>) = 4 [pid 30803] <... prctl resumed>) = 0 [pid 30803] setpgid(0, 0) = 0 [pid 30806] <... openat resumed>) = 3 [pid 30804] close(3 [pid 30803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30804] <... close resumed>) = 0 [pid 30805] +++ exited with 0 +++ [pid 30804] write(1, "executing program\n", 18 [pid 30806] write(3, "1000", 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30806] <... write resumed>) = 4 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30806] close(3executing program ) = 0 [pid 30806] write(1, "executing program\n", 18) = 18 [pid 30806] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30803] write(3, "1000", 4) = 4 [pid 30803] close(3 [pid 30806] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30803] <... close resumed>) = 0 [pid 30806] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 30803] write(1, "executing program\n", 18) = 18 [pid 30803] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30806] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program ) = 3 [pid 30803] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30803] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30803] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30804] <... write resumed>) = 18 [pid 30803] <... bpf resumed>) = 3 [pid 30806] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30806] exit_group(0 [pid 30803] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30806] <... exit_group resumed>) = ? [pid 30804] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30803] exit_group(0) = ? [pid 30804] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30804] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30806] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30803] +++ exited with 0 +++ [pid 30804] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30807 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30807 attached ) = 0 [pid 30804] <... bpf resumed>) = 3 [pid 30804] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30804] exit_group(0) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30807] set_robust_list(0x555556b16660, 24 [pid 30804] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30807] <... set_robust_list resumed>) = 0 [pid 30807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30808 [pid 30807] <... prctl resumed>) = 0 [pid 30807] setpgid(0, 0) = 0 [pid 30807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30807] write(3, "1000", 4) = 4 [pid 30807] close(3executing program ) = 0 [pid 30807] write(1, "executing program\n", 18) = 18 [pid 30807] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30807] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30807] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30808 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30807] <... bpf resumed>) = 3 [pid 30807] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30807] exit_group(0) = ? [pid 30807] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30809 ./strace-static-x86_64: Process 30810 attached [pid 30810] set_robust_list(0x555556b16660, 24 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30810 [pid 30810] <... set_robust_list resumed>) = 0 [pid 30810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30810] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 30809 attached [pid 30810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30809] set_robust_list(0x555556b16660, 24) = 0 [pid 30809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30810] <... openat resumed>) = 3 [pid 30809] <... prctl resumed>) = 0 [pid 30809] setpgid(0, 0 [pid 30810] write(3, "1000", 4 [pid 30809] <... setpgid resumed>) = 0 [pid 30810] <... write resumed>) = 4 [pid 30809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30810] close(3) = 0 executing program [pid 30810] write(1, "executing program\n", 18) = 18 [pid 30810] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30809] <... openat resumed>) = 3 [pid 30810] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30810] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30809] write(3, "1000", 4 [pid 30810] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30808] set_robust_list(0x555556b16660, 24 [pid 30809] <... write resumed>) = 4 executing program [pid 30808] <... set_robust_list resumed>) = 0 [pid 30809] close(3) = 0 [pid 30809] write(1, "executing program\n", 18) = 18 [pid 30809] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30809] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30809] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30809] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30808] setpgid(0, 0) = 0 [pid 30808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30809] <... bpf resumed>) = 3 [pid 30809] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30809] exit_group(0 [pid 30808] <... openat resumed>) = 3 [pid 30809] <... exit_group resumed>) = ? [pid 30808] write(3, "1000", 4) = 4 [pid 30808] close(3 [pid 30810] <... bpf resumed>) = 3 [pid 30808] <... close resumed>) = 0 [pid 30808] write(1, "executing program\n", 18 [pid 30809] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30810] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30810] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 30810] exit_group(0) = ? [pid 30808] <... write resumed>) = 18 [pid 30808] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30810] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30811 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30812 [pid 30808] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30808] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30808] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 30812 attached [pid 30808] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30811 attached [pid 30812] set_robust_list(0x555556b16660, 24 [pid 30808] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30812] <... set_robust_list resumed>) = 0 [pid 30808] exit_group(0 [pid 30811] set_robust_list(0x555556b16660, 24 [pid 30808] <... exit_group resumed>) = ? [pid 30808] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30811] <... set_robust_list resumed>) = 0 [pid 30812] <... prctl resumed>) = 0 [pid 30812] setpgid(0, 0 [pid 30811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30812] <... setpgid resumed>) = 0 [pid 30812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30811] <... prctl resumed>) = 0 [pid 30812] <... openat resumed>) = 3 [pid 30812] write(3, "1000", 4 [pid 30811] setpgid(0, 0 [pid 30812] <... write resumed>) = 4 [pid 30811] <... setpgid resumed>) = 0 [pid 30812] close(3 [pid 30811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30812] <... close resumed>) = 0 executing program [pid 30812] write(1, "executing program\n", 18) = 18 [pid 30811] <... openat resumed>) = 3 [pid 30812] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30811] write(3, "1000", 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 30812] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 30811] <... write resumed>) = 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30813 attached [pid 30812] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30811] close(3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30813 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30814 attached [pid 30813] set_robust_list(0x555556b16660, 24 [pid 30812] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30811] <... close resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30814 executing program [pid 30812] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30813] <... set_robust_list resumed>) = 0 [pid 30811] write(1, "executing program\n", 18 [pid 30814] set_robust_list(0x555556b16660, 24 [pid 30812] <... bpf resumed>) = 3 [pid 30811] <... write resumed>) = 18 [pid 30814] <... set_robust_list resumed>) = 0 [pid 30813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30812] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30811] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30812] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30811] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30811] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30813] <... prctl resumed>) = 0 [pid 30812] exit_group(0) = ? [pid 30811] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30814] <... prctl resumed>) = 0 [pid 30813] setpgid(0, 0 [pid 30811] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30812] +++ exited with 0 +++ [pid 30811] <... bpf resumed>) = 3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30811] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30813] <... setpgid resumed>) = 0 [pid 30811] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30814] setpgid(0, 0 [pid 30811] exit_group(0 [pid 30813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30811] <... exit_group resumed>) = ? [pid 30811] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30814] <... setpgid resumed>) = 0 [pid 30813] <... openat resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30815 [pid 30813] write(3, "1000", 4./strace-static-x86_64: Process 30815 attached [pid 30814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30813] <... write resumed>) = 4 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30813] close(3 [pid 297] <... restart_syscall resumed>) = 0 [pid 30813] <... close resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30815] set_robust_list(0x555556b16660, 24 [pid 30814] <... openat resumed>) = 3 [pid 30813] write(1, "executing program\n", 18 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30816 ./strace-static-x86_64: Process 30817 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30817 ./strace-static-x86_64: Process 30816 attached executing program [pid 30814] write(3, "1000", 4 [pid 30813] <... write resumed>) = 18 [pid 30815] <... set_robust_list resumed>) = 0 [pid 30816] set_robust_list(0x555556b16660, 24) = 0 [pid 30816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30814] <... write resumed>) = 4 [pid 30813] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30816] <... prctl resumed>) = 0 [pid 30816] setpgid(0, 0 [pid 30814] close(3 [pid 30813] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30816] <... setpgid resumed>) = 0 [pid 30816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30817] set_robust_list(0x555556b16660, 24 [pid 30815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30814] <... close resumed>) = 0 [pid 30813] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30816] <... openat resumed>) = 3 [pid 30816] write(3, "1000", 4) = 4 [pid 30816] close(3) = 0 [pid 30816] write(1, "executing program\n", 18executing program ) = 18 [pid 30816] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30816] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30813] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30814] write(1, "executing program\n", 18 [pid 30816] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 30816] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30814] <... write resumed>) = 18 [pid 30813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30814] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30816] <... bpf resumed>) = 3 [pid 30814] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30813] <... bpf resumed>) = 3 [pid 30814] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30817] <... set_robust_list resumed>) = 0 [pid 30815] <... prctl resumed>) = 0 [pid 30814] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30813] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30814] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30813] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30816] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30814] <... bpf resumed>) = 3 [pid 30816] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30813] exit_group(0 [pid 30814] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30813] <... exit_group resumed>) = ? [pid 30814] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30816] exit_group(0) = ? [pid 30813] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30814] exit_group(0) = ? [pid 30816] +++ exited with 0 +++ [pid 30814] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30815] setpgid(0, 0) = 0 [pid 30817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30817] setpgid(0, 0 [pid 30815] <... openat resumed>) = 3 [pid 30817] <... setpgid resumed>) = 0 [pid 30815] write(3, "1000", 4) = 4 [pid 30817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30815] close(3executing program ) = 0 [pid 30815] write(1, "executing program\n", 18 [pid 30817] <... openat resumed>) = 3 [pid 30815] <... write resumed>) = 18 [pid 30817] write(3, "1000", 4 [pid 30815] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30817] <... write resumed>) = 4 [pid 30815] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30817] close(3 [pid 30815] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30817] <... close resumed>) = 0 [pid 30815] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 30817] write(1, "executing program\n", 18 [pid 30815] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30817] <... write resumed>) = 18 [pid 30815] <... bpf resumed>) = 3 [pid 30817] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30815] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30817] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30815] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30817] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30815] exit_group(0 [pid 30817] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30815] <... exit_group resumed>) = ? [pid 30815] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30817] <... bpf resumed>) = 3 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30818 ./strace-static-x86_64: Process 30818 attached [pid 30818] set_robust_list(0x555556b16660, 24 [pid 30817] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30818] <... set_robust_list resumed>) = 0 [pid 30818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30817] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30818] <... prctl resumed>) = 0 [pid 30818] setpgid(0, 0) = 0 [pid 30817] exit_group(0 [pid 30818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30817] <... exit_group resumed>) = ? [pid 30818] write(3, "1000", 4) = 4 [pid 30818] close(3) = 0 [pid 30818] write(1, "executing program\n", 18executing program ) = 18 [pid 30818] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30818] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30818] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30817] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30818] <... bpf resumed>) = 3 [pid 30818] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] <... restart_syscall resumed>) = 0 [pid 30818] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30818] exit_group(0) = ? [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30819 ./strace-static-x86_64: Process 30819 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30818] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30820 [pid 30819] set_robust_list(0x555556b16660, 24) = 0 [pid 30819] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30820 attached ) = 0 [pid 30820] set_robust_list(0x555556b16660, 24 [pid 30819] setpgid(0, 0 [pid 30820] <... set_robust_list resumed>) = 0 [pid 30819] <... setpgid resumed>) = 0 [pid 30819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30819] <... openat resumed>) = 3 [pid 30820] <... prctl resumed>) = 0 [pid 30819] write(3, "1000", 4 [pid 30820] setpgid(0, 0 [pid 30819] <... write resumed>) = 4 [pid 30820] <... setpgid resumed>) = 0 [pid 30819] close(3executing program ) = 0 [pid 30819] write(1, "executing program\n", 18 [pid 30820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30819] <... write resumed>) = 18 [pid 30819] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30819] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30820] <... openat resumed>) = 3 [pid 30819] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30820] write(3, "1000", 4 [pid 30819] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30820] <... write resumed>) = 4 [pid 30819] <... bpf resumed>) = 3 [pid 30820] close(3 [pid 30819] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30820] <... close resumed>) = 0 [pid 30819] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30820] write(1, "executing program\n", 18 [pid 30819] exit_group(0 [pid 30820] <... write resumed>) = 18 [pid 30819] <... exit_group resumed>) = ? executing program [pid 30820] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30819] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30820] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30820] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30820] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30820] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 30820] exit_group(0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30820] <... exit_group resumed>) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30821 [pid 30820] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 30821 attached [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30821] set_robust_list(0x555556b16660, 24) = 0 [pid 30821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30821] setpgid(0, 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 30821] <... setpgid resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30822 ./strace-static-x86_64: Process 30822 attached [pid 30822] set_robust_list(0x555556b16660, 24 [pid 30821] <... openat resumed>) = 3 [pid 30822] <... set_robust_list resumed>) = 0 [pid 30822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30821] write(3, "1000", 4) = 4 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30823 [pid 30822] <... prctl resumed>) = 0 [pid 30821] close(3 [pid 30822] setpgid(0, 0) = 0 [pid 30822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30821] <... close resumed>) = 0 [pid 30822] write(3, "1000", 4) = 4 executing program [pid 30822] close(3) = 0 [pid 30822] write(1, "executing program\n", 18) = 18 [pid 30822] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30822] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30822] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30823 attached [pid 30821] write(1, "executing program\n", 18executing program ) = 18 [pid 30822] <... bpf resumed>) = 3 [pid 30822] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30821] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30822] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30822] exit_group(0 [pid 30821] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30822] <... exit_group resumed>) = ? [pid 30821] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30823] set_robust_list(0x555556b16660, 24 [pid 30822] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30821] <... bpf resumed>) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 30823] <... set_robust_list resumed>) = 0 [pid 30821] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30821] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30824 ./strace-static-x86_64: Process 30824 attached [pid 30823] <... prctl resumed>) = 0 [pid 30821] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30824] set_robust_list(0x555556b16660, 24 [pid 30823] setpgid(0, 0 [pid 30821] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 30825 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30825 [pid 30823] <... setpgid resumed>) = 0 [pid 30821] +++ exited with 0 +++ [pid 30823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30823] <... openat resumed>) = 3 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30824] <... set_robust_list resumed>) = 0 [pid 30823] write(3, "1000", 4 [pid 30825] set_robust_list(0x555556b16660, 24 [pid 30823] <... write resumed>) = 4 [pid 30824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30823] close(3 [pid 30825] <... set_robust_list resumed>) = 0 [pid 30824] <... prctl resumed>) = 0 [pid 30823] <... close resumed>) = 0 [pid 30823] write(1, "executing program\n", 18 executing program [pid 30824] setpgid(0, 0 [pid 30825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30824] <... setpgid resumed>) = 0 [pid 30823] <... write resumed>) = 18 [pid 30823] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30823] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30823] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30824] <... openat resumed>) = 3 [pid 30823] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30825] <... prctl resumed>) = 0 [pid 30824] write(3, "1000", 4 [pid 30823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30824] <... write resumed>) = 4 [pid 30824] close(3 [pid 30823] <... bpf resumed>) = 3 [pid 30825] setpgid(0, 0 [pid 30824] <... close resumed>) = 0 [pid 30823] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30825] <... setpgid resumed>) = 0 [pid 30824] write(1, "executing program\n", 18 [pid 30823] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 30825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30824] <... write resumed>) = 18 [pid 30823] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30826 [pid 30823] <... exit_group resumed>) = ? [pid 30823] +++ exited with 0 +++ [pid 30824] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30826 attached [pid 30825] <... openat resumed>) = 3 [pid 30824] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30827 ./strace-static-x86_64: Process 30827 attached [pid 30826] set_robust_list(0x555556b16660, 24 [pid 30825] write(3, "1000", 4 [pid 30824] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... restart_syscall resumed>) = 0 [pid 30825] <... write resumed>) = 4 [pid 30825] close(3 [pid 30824] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30827] set_robust_list(0x555556b16660, 24 [pid 30826] <... set_robust_list resumed>) = 0 [pid 30825] <... close resumed>) = 0 [pid 30824] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30828 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30828 executing program [pid 30825] write(1, "executing program\n", 18 [pid 30824] <... bpf resumed>) = 3 [pid 30825] <... write resumed>) = 18 [pid 30825] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30824] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30825] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30824] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30825] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30824] exit_group(0 [pid 30825] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30825] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30824] <... exit_group resumed>) = ? [pid 30828] set_robust_list(0x555556b16660, 24 [pid 30827] <... set_robust_list resumed>) = 0 [pid 30826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30825] <... bpf resumed>) = 3 [pid 30824] +++ exited with 0 +++ [pid 30826] <... prctl resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30826] setpgid(0, 0) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30825] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30828] <... set_robust_list resumed>) = 0 [pid 30827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30825] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30830 [pid 30826] <... openat resumed>) = 3 [pid 30826] write(3, "1000", 4 [pid 30825] exit_group(0 [pid 30826] <... write resumed>) = 4 [pid 30825] <... exit_group resumed>) = ? [pid 30827] <... prctl resumed>) = 0 [pid 30826] close(3 [pid 30827] setpgid(0, 0 [pid 30826] <... close resumed>) = 0 [pid 30828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30825] +++ exited with 0 +++ ./strace-static-x86_64: Process 30830 attached [pid 30830] set_robust_list(0x555556b16660, 24) = 0 [pid 30830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30830] setpgid(0, 0) = 0 [pid 30830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30826] write(1, "executing program\n", 18 [pid 30827] <... setpgid resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30828] <... prctl resumed>) = 0 executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30826] <... write resumed>) = 18 [pid 30826] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30826] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30826] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30827] <... openat resumed>) = 3 [pid 30826] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30827] write(3, "1000", 4 [pid 30826] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30827] <... write resumed>) = 4 [pid 30828] setpgid(0, 0 [pid 30827] close(3 [pid 30826] <... bpf resumed>) = 3 [pid 30830] <... openat resumed>) = 3 [pid 30827] <... close resumed>) = 0 [pid 30826] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30830] write(3, "1000", 4 [pid 30828] <... setpgid resumed>) = 0 executing program [pid 30827] write(1, "executing program\n", 18 [pid 30826] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30827] <... write resumed>) = 18 [pid 30826] exit_group(0) = ? [pid 30827] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30826] +++ exited with 0 +++ [pid 30827] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30830] <... write resumed>) = 4 [pid 30827] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30830] close(3 [pid 30827] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30827] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30830] <... close resumed>) = 0 [pid 30830] write(1, "executing program\n", 18 [pid 30827] <... bpf resumed>) = 3 executing program [pid 30828] <... openat resumed>) = 3 [pid 30827] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30830] <... write resumed>) = 18 [pid 30828] write(3, "1000", 4 [pid 30827] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30827] exit_group(0 [pid 30830] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30828] <... write resumed>) = 4 [pid 30827] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30831 ./strace-static-x86_64: Process 30831 attached [pid 30831] set_robust_list(0x555556b16660, 24) = 0 [pid 30831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30831] setpgid(0, 0) = 0 [pid 30831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30832 [pid 30831] <... openat resumed>) = 3 [pid 30831] write(3, "1000", 4) = 4 [pid 30831] close(3) = 0 [pid 30827] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30831] write(1, "executing program\n", 18executing program ) = 18 [pid 30831] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30831] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30831] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30830] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30828] close(3 [pid 30830] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30828] <... close resumed>) = 0 [pid 30831] <... bpf resumed>) = 3 [pid 30830] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30828] write(1, "executing program\n", 18./strace-static-x86_64: Process 30832 attached [pid 30831] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program ) = -1 EBADF (Bad file descriptor) [pid 30831] exit_group(0) = ? [pid 30830] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30828] <... write resumed>) = 18 [pid 30832] set_robust_list(0x555556b16660, 24 [pid 30831] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30830] <... bpf resumed>) = 3 [pid 30828] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30830] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30828] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30828] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30832] <... set_robust_list resumed>) = 0 [pid 30830] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30830] exit_group(0 [pid 30828] <... bpf resumed>) = 3 [pid 30828] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30828] exit_group(0) = ? [pid 30830] <... exit_group resumed>) = ? [pid 30828] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30832] setpgid(0, 0 [pid 30830] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30832] <... setpgid resumed>) = 0 [pid 30832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30832] write(3, "1000", 4) = 4 [pid 30832] close(3) = 0 executing program [pid 30832] write(1, "executing program\n", 18) = 18 [pid 30832] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30832] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30832] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30832] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30832] exit_group(0) = ? [pid 30832] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30833 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30836 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30835 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30834 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30837 ./strace-static-x86_64: Process 30836 attached [pid 30836] set_robust_list(0x555556b16660, 24) = 0 ./strace-static-x86_64: Process 30837 attached ./strace-static-x86_64: Process 30835 attached ./strace-static-x86_64: Process 30834 attached [pid 30836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30836] setpgid(0, 0) = 0 [pid 30836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30837] set_robust_list(0x555556b16660, 24 [pid 30835] set_robust_list(0x555556b16660, 24 [pid 30834] set_robust_list(0x555556b16660, 24 [pid 30836] <... openat resumed>) = 3 [pid 30836] write(3, "1000", 4) = 4 [pid 30836] close(3) = 0 executing program [pid 30836] write(1, "executing program\n", 18) = 18 [pid 30836] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30837] <... set_robust_list resumed>) = 0 [pid 30835] <... set_robust_list resumed>) = 0 [pid 30834] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 30833 attached [pid 30833] set_robust_list(0x555556b16660, 24) = 0 [pid 30837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30833] setpgid(0, 0) = 0 [pid 30837] <... prctl resumed>) = 0 [pid 30836] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30837] setpgid(0, 0 [pid 30836] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30835] <... prctl resumed>) = 0 [pid 30834] <... prctl resumed>) = 0 [pid 30837] <... setpgid resumed>) = 0 [pid 30836] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30835] setpgid(0, 0 [pid 30834] setpgid(0, 0 [pid 30837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30833] <... openat resumed>) = 3 [pid 30833] write(3, "1000", 4) = 4 [pid 30833] close(3) = 0 [pid 30833] write(1, "executing program\n", 18executing program ) = 18 [pid 30833] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30833] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30833] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30837] <... openat resumed>) = 3 [pid 30835] <... setpgid resumed>) = 0 [pid 30836] <... bpf resumed>) = 3 [pid 30837] write(3, "1000", 4 [pid 30835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30837] <... write resumed>) = 4 [pid 30833] <... bpf resumed>) = 3 [pid 30837] close(3) = 0 [pid 30835] <... openat resumed>) = 3 [pid 30837] write(1, "executing program\n", 18 [pid 30835] write(3, "1000", 4 [pid 30833] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30834] <... setpgid resumed>) = 0 [pid 30836] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30833] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30833] exit_group(0) = ? executing program [pid 30837] <... write resumed>) = 18 [pid 30835] <... write resumed>) = 4 [pid 30837] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30836] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30835] close(3 [pid 30834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30837] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30835] <... close resumed>) = 0 [pid 30834] <... openat resumed>) = 3 executing program [pid 30837] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30836] exit_group(0 [pid 30835] write(1, "executing program\n", 18 [pid 30837] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30836] <... exit_group resumed>) = ? [pid 30835] <... write resumed>) = 18 [pid 30834] write(3, "1000", 4 [pid 30837] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30835] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30834] <... write resumed>) = 4 [pid 30833] +++ exited with 0 +++ [pid 30836] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30837] <... bpf resumed>) = 3 [pid 30835] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30834] close(3 [pid 30837] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30835] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30834] <... close resumed>) = 0 [pid 30837] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30835] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30834] write(1, "executing program\n", 18 [pid 30835] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30834] <... write resumed>) = 18 [pid 30834] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30837] exit_group(0) = ? [pid 30834] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30834] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... restart_syscall resumed>) = 0 [pid 30834] <... bpf resumed>) = 3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30834] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] <... restart_syscall resumed>) = 0 [pid 30834] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30834] exit_group(0) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30835] <... bpf resumed>) = 3 [pid 30835] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30835] exit_group(0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30838 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30839 [pid 30835] <... exit_group resumed>) = ? [pid 30834] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30839 attached [pid 30839] set_robust_list(0x555556b16660, 24) = 0 [pid 30837] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30835] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30838 attached [pid 30839] <... prctl resumed>) = 0 [pid 30838] set_robust_list(0x555556b16660, 24) = 0 [pid 30838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30839] setpgid(0, 0 [pid 30838] setpgid(0, 0) = 0 [pid 30839] <... setpgid resumed>) = 0 [pid 30838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30838] write(3, "1000", 4 [pid 30839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30838] <... write resumed>) = 4 [pid 30838] close(3) = 0 [pid 30838] write(1, "executing program\n", 18executing program ) = 18 [pid 30838] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30838] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30838] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30839] <... openat resumed>) = 3 [pid 30839] write(3, "1000", 4) = 4 [pid 30839] close(3 [pid 30838] <... bpf resumed>) = 3 [pid 30838] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30839] <... close resumed>) = 0 [pid 30838] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30838] exit_group(0) = ? [pid 30839] write(1, "executing program\n", 18executing program ) = 18 [pid 30839] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30838] +++ exited with 0 +++ [pid 30839] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30839] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30839] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30839] exit_group(0) = ? [pid 30839] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30840 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30841 ./strace-static-x86_64: Process 30841 attached [pid 30841] set_robust_list(0x555556b16660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30842 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30843 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30844 [pid 30841] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30842 attached ) = 0 [pid 30841] setpgid(0, 0) = 0 [pid 30841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 30844 attached ./strace-static-x86_64: Process 30840 attached [pid 30844] set_robust_list(0x555556b16660, 24 [pid 30842] set_robust_list(0x555556b16660, 24 [pid 30844] <... set_robust_list resumed>) = 0 [pid 30842] <... set_robust_list resumed>) = 0 [pid 30841] <... openat resumed>) = 3 [pid 30841] write(3, "1000", 4) = 4 [pid 30841] close(3) = 0 [pid 30841] write(1, "executing program\n", 18executing program ) = 18 [pid 30841] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30841] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30841] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30840] set_robust_list(0x555556b16660, 24 [pid 30844] <... prctl resumed>) = 0 [pid 30842] <... prctl resumed>) = 0 [pid 30840] <... set_robust_list resumed>) = 0 [pid 30842] setpgid(0, 0 [pid 30844] setpgid(0, 0 [pid 30841] <... bpf resumed>) = 3 [pid 30841] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30844] <... setpgid resumed>) = 0 [pid 30841] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30841] exit_group(0 [pid 30842] <... setpgid resumed>) = 0 [pid 30841] <... exit_group resumed>) = ? [pid 30844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30844] write(3, "1000", 4 [pid 30840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30841] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30843 attached [pid 30843] set_robust_list(0x555556b16660, 24) = 0 [pid 30844] <... write resumed>) = 4 [pid 30842] write(3, "1000", 4 [pid 30840] <... prctl resumed>) = 0 [pid 30843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30843] setpgid(0, 0) = 0 [pid 30844] close(3 [pid 30842] <... write resumed>) = 4 [pid 30840] setpgid(0, 0 [pid 30844] <... close resumed>) = 0 [pid 30843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30842] close(3 [pid 30840] <... setpgid resumed>) = 0 [pid 30843] <... openat resumed>) = 3 [pid 30843] write(3, "1000", 4) = 4 [pid 30843] close(3) = 0 executing program [pid 30843] write(1, "executing program\n", 18) = 18 [pid 30843] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30844] write(1, "executing program\n", 18 [pid 30842] <... close resumed>) = 0 [pid 30840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30843] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30843] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 30843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30844] <... write resumed>) = 18 [pid 30842] write(1, "executing program\n", 18executing program [pid 30844] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30842] <... write resumed>) = 18 [pid 30840] <... openat resumed>) = 3 [pid 30844] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30843] <... bpf resumed>) = 3 [pid 30843] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30843] exit_group(0) = ? [pid 30842] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30844] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30840] write(3, "1000", 4 [pid 30843] +++ exited with 0 +++ [pid 30844] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30842] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30840] <... write resumed>) = 4 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30842] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30840] close(3 [pid 30844] <... bpf resumed>) = 3 [pid 30840] <... close resumed>) = 0 [pid 30842] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30844] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30842] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30840] write(1, "executing program\n", 18executing program [pid 30844] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30840] <... write resumed>) = 18 [pid 30842] <... bpf resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 30844] exit_group(0) = ? [pid 30842] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30840] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30840] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30844] +++ exited with 0 +++ [pid 30842] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30840] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30845 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30840] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30842] exit_group(0 [pid 30840] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30847 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30846 [pid 30842] <... exit_group resumed>) = ? [pid 30840] <... bpf resumed>) = 3 [pid 30840] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 30846 attached [pid 30846] set_robust_list(0x555556b16660, 24) = 0 [pid 30846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30840] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30842] +++ exited with 0 +++ [pid 30846] setpgid(0, 0) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30840] exit_group(0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30840] <... exit_group resumed>) = ? [pid 30846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30846] write(3, "1000", 4) = 4 [pid 30840] +++ exited with 0 +++ [pid 30846] close(3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30846] <... close resumed>) = 0 [pid 30846] write(1, "executing program\n", 18) = 18 [pid 30846] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 30847 attached [pid 30846] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30847] set_robust_list(0x555556b16660, 24) = 0 [pid 30847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30846] <... bpf resumed>) = 3 [pid 30846] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30847] setpgid(0, 0 [pid 30846] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30846] exit_group(0) = ? [pid 30847] <... setpgid resumed>) = 0 [pid 30847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30846] +++ exited with 0 +++ [pid 30847] <... openat resumed>) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30845 attached [pid 30845] set_robust_list(0x555556b16660, 24) = 0 [pid 30847] write(3, "1000", 4 [pid 30845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30847] <... write resumed>) = 4 [pid 30845] <... prctl resumed>) = 0 [pid 30847] close(3 [pid 30845] setpgid(0, 0 [pid 30847] <... close resumed>) = 0 [pid 30845] <... setpgid resumed>) = 0 [pid 30847] write(1, "executing program\n", 18 executing program [pid 30845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30847] <... write resumed>) = 18 [pid 30847] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30845] <... openat resumed>) = 3 [pid 30847] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30845] write(3, "1000", 4 [pid 30847] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30845] <... write resumed>) = 4 [pid 30847] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30845] close(3 [pid 30847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30845] <... close resumed>) = 0 [pid 30847] <... bpf resumed>) = 3 executing program [pid 30845] write(1, "executing program\n", 18) = 18 [pid 30847] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30845] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30847] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30845] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30847] exit_group(0 [pid 30845] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30847] <... exit_group resumed>) = ? [pid 30845] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30847] +++ exited with 0 +++ [pid 30845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30845] <... bpf resumed>) = 3 [pid 30845] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30845] exit_group(0) = ? [pid 30845] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30848 attached [pid 30848] set_robust_list(0x555556b16660, 24) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30848 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30849 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30849 attached , child_tidptr=0x555556b16650) = 30850 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30850 attached [pid 30849] set_robust_list(0x555556b16660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30851 [pid 30848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30849] <... set_robust_list resumed>) = 0 [pid 30848] <... prctl resumed>) = 0 [pid 30848] setpgid(0, 0 [pid 30849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30848] <... setpgid resumed>) = 0 [pid 30848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30848] write(3, "1000", 4) = 4 [pid 30848] close(3) = 0 executing program [pid 30849] <... prctl resumed>) = 0 [pid 30848] write(1, "executing program\n", 18) = 18 [pid 30848] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 30851 attached [pid 30850] set_robust_list(0x555556b16660, 24 [pid 30849] setpgid(0, 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30852 [pid 30848] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30848] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30851] set_robust_list(0x555556b16660, 24 [pid 30850] <... set_robust_list resumed>) = 0 [pid 30849] <... setpgid resumed>) = 0 [pid 30849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30848] <... bpf resumed>) = 3 [pid 30849] write(3, "1000", 4 [pid 30850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30848] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30848] exit_group(0 [pid 30849] <... write resumed>) = 4 [pid 30851] <... set_robust_list resumed>) = 0 [pid 30850] <... prctl resumed>) = 0 [pid 30849] close(3 [pid 30848] <... exit_group resumed>) = ? [pid 30849] <... close resumed>) = 0 [pid 30850] setpgid(0, 0 [pid 30849] write(1, "executing program\n", 18 executing program [pid 30850] <... setpgid resumed>) = 0 [pid 30849] <... write resumed>) = 18 [pid 30848] +++ exited with 0 +++ [pid 30849] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30849] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30849] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 30852 attached [pid 30852] set_robust_list(0x555556b16660, 24) = 0 [pid 30849] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30850] <... openat resumed>) = 3 [pid 30852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30852] setpgid(0, 0) = 0 [pid 30849] <... bpf resumed>) = 3 [pid 30852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30849] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30850] write(3, "1000", 4 [pid 30849] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 30852] write(3, "1000", 4) = 4 [pid 30849] exit_group(0 [pid 30852] close(3 [pid 30849] <... exit_group resumed>) = ? [pid 30852] <... close resumed>) = 0 [pid 30852] write(1, "executing program\n", 18) = 18 [pid 30852] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30849] +++ exited with 0 +++ [pid 30852] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30852] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30850] <... write resumed>) = 4 [pid 30850] close(3 [pid 30851] <... prctl resumed>) = 0 [pid 30851] setpgid(0, 0 [pid 30850] <... close resumed>) = 0 [pid 30850] write(1, "executing program\n", 18executing program ) = 18 [pid 30852] <... bpf resumed>) = 3 [pid 30851] <... setpgid resumed>) = 0 [pid 30850] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30852] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30850] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30850] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30852] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30850] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30850] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30852] exit_group(0 [pid 30851] <... openat resumed>) = 3 [pid 30850] <... bpf resumed>) = 3 [pid 30852] <... exit_group resumed>) = ? [pid 30851] write(3, "1000", 4 [pid 30850] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30851] <... write resumed>) = 4 [pid 30850] exit_group(0) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30853 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30854 [pid 30850] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 30854 attached [pid 30854] set_robust_list(0x555556b16660, 24) = 0 [pid 30851] close(3 [pid 30854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30851] <... close resumed>) = 0 [pid 30852] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30854] setpgid(0, 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30854] <... setpgid resumed>) = 0 executing program [pid 30851] write(1, "executing program\n", 18 [pid 30854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30851] <... write resumed>) = 18 [pid 30854] write(3, "1000", 4) = 4 [pid 30854] close(3) = 0 [pid 30854] write(1, "executing program\n", 18executing program ) = 18 [pid 30854] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30854] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30851] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30851] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30854] <... bpf resumed>) = 3 [pid 30854] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30855 [pid 30851] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30854] exit_group(0) = ? [pid 30851] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30855 attached ./strace-static-x86_64: Process 30853 attached [pid 30854] +++ exited with 0 +++ [pid 30851] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30851] exit_group(0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30851] <... exit_group resumed>) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30857 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30856 [pid 30853] set_robust_list(0x555556b16660, 24) = 0 [pid 30853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30853] setpgid(0, 0 [pid 30851] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30853] <... setpgid resumed>) = 0 [pid 30853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30855] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30856 attached ) = 0 [pid 30853] <... openat resumed>) = 3 [pid 30853] write(3, "1000", 4) = 4 [pid 30853] close(3executing program ) = 0 [pid 30853] write(1, "executing program\n", 18) = 18 [pid 30853] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30853] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30857 attached [pid 30856] set_robust_list(0x555556b16660, 24 [pid 30855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30856] <... set_robust_list resumed>) = 0 [pid 30857] set_robust_list(0x555556b16660, 24 [pid 30856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30855] setpgid(0, 0) = 0 [pid 30853] <... bpf resumed>) = 3 [pid 30857] <... set_robust_list resumed>) = 0 [pid 30856] <... prctl resumed>) = 0 [pid 30855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30856] setpgid(0, 0 [pid 30855] <... openat resumed>) = 3 [pid 30855] write(3, "1000", 4) = 4 [pid 30855] close(3executing program ) = 0 [pid 30855] write(1, "executing program\n", 18) = 18 [pid 30855] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30856] <... setpgid resumed>) = 0 [pid 30855] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30855] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30855] <... bpf resumed>) = 3 [pid 30853] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30855] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30856] <... openat resumed>) = 3 [pid 30855] exit_group(0) = ? [pid 30857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30856] write(3, "1000", 4 [pid 30853] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30855] +++ exited with 0 +++ [pid 30857] <... prctl resumed>) = 0 [pid 30856] <... write resumed>) = 4 [pid 30853] exit_group(0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30857] setpgid(0, 0) = 0 [pid 30857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30856] close(3 [pid 30853] <... exit_group resumed>) = ? executing program [pid 30856] <... close resumed>) = 0 [pid 30856] write(1, "executing program\n", 18 [pid 30857] <... openat resumed>) = 3 [pid 30857] write(3, "1000", 4 executing program [pid 30856] <... write resumed>) = 18 [pid 30857] <... write resumed>) = 4 [pid 30857] close(3) = 0 [pid 30857] write(1, "executing program\n", 18) = 18 [pid 30856] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30857] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30857] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30856] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30853] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30856] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30857] <... bpf resumed>) = 3 [pid 30857] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30856] <... bpf resumed>) = 3 [pid 30856] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30856] exit_group(0) = ? [pid 30857] exit_group(0 [pid 30856] +++ exited with 0 +++ [pid 30857] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30857] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30860 attached ./strace-static-x86_64: Process 30859 attached ./strace-static-x86_64: Process 30858 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30858 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30859 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30860 [pid 30860] set_robust_list(0x555556b16660, 24 [pid 30859] set_robust_list(0x555556b16660, 24 [pid 30858] set_robust_list(0x555556b16660, 24 [pid 30860] <... set_robust_list resumed>) = 0 [pid 30859] <... set_robust_list resumed>) = 0 [pid 30858] <... set_robust_list resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30861 attached [pid 30860] <... prctl resumed>) = 0 [pid 30859] <... prctl resumed>) = 0 [pid 30858] <... prctl resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30861 [pid 30861] set_robust_list(0x555556b16660, 24 [pid 30860] setpgid(0, 0 [pid 30859] setpgid(0, 0 [pid 30858] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30862 [pid 30861] <... set_robust_list resumed>) = 0 [pid 30860] <... setpgid resumed>) = 0 [pid 30859] <... setpgid resumed>) = 0 [pid 30858] <... setpgid resumed>) = 0 [pid 30861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30861] <... prctl resumed>) = 0 [pid 30858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30861] setpgid(0, 0 [pid 30859] <... openat resumed>) = 3 [pid 30861] <... setpgid resumed>) = 0 executing program executing program [pid 30861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30860] <... openat resumed>) = 3 [pid 30859] write(3, "1000", 4 [pid 30860] write(3, "1000", 4 [pid 30858] <... openat resumed>) = 3 [pid 30860] <... write resumed>) = 4 [pid 30859] <... write resumed>) = 4 [pid 30860] close(3 [pid 30859] close(3 [pid 30858] write(3, "1000", 4 [pid 30860] <... close resumed>) = 0 [pid 30859] <... close resumed>) = 0 [pid 30860] write(1, "executing program\n", 18 [pid 30858] <... write resumed>) = 4 [pid 30860] <... write resumed>) = 18 [pid 30859] write(1, "executing program\n", 18 [pid 30861] <... openat resumed>) = 3 [pid 30860] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30859] <... write resumed>) = 18 [pid 30858] close(3 [pid 30860] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30859] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30858] <... close resumed>) = 0 [pid 30860] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30859] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30860] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30859] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 30860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30858] write(1, "executing program\n", 18 [pid 30859] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30861] write(3, "1000", 4) = 4 [pid 30861] close(3) = 0 [pid 30861] write(1, "executing program\n", 18 [pid 30860] <... bpf resumed>) = 3 executing program [pid 30859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30858] <... write resumed>) = 18 [pid 30860] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30861] <... write resumed>) = 18 [pid 30861] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30861] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30860] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30859] <... bpf resumed>) = 3 [pid 30858] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30860] exit_group(0 [pid 30859] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30860] <... exit_group resumed>) = ? [pid 30858] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30859] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30861] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30860] +++ exited with 0 +++ [pid 30859] exit_group(0 [pid 30858] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30859] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30858] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30861] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30861] exit_group(0) = ? [pid 30861] +++ exited with 0 +++ [pid 30859] +++ exited with 0 +++ [pid 30858] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30862 attached [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30862] set_robust_list(0x555556b16660, 24) = 0 [pid 30862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30858] <... bpf resumed>) = 3 [pid 30862] <... prctl resumed>) = 0 [pid 30862] setpgid(0, 0) = 0 [pid 30862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30858] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30862] <... openat resumed>) = 3 [pid 30858] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30862] write(3, "1000", 4 [pid 30858] exit_group(0executing program [pid 30862] <... write resumed>) = 4 [pid 30858] <... exit_group resumed>) = ? [pid 30862] close(3) = 0 [pid 30862] write(1, "executing program\n", 18) = 18 [pid 30862] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30858] +++ exited with 0 +++ [pid 30862] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30862] <... bpf resumed>) = 3 [pid 30862] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30862] exit_group(0) = ? [pid 30862] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30863 attached [pid 30863] set_robust_list(0x555556b16660, 24) = 0 [pid 30863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30863 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30864 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30863] <... prctl resumed>) = 0 [pid 30863] setpgid(0, 0) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30865 attached ./strace-static-x86_64: Process 30864 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30865 [pid 30865] set_robust_list(0x555556b16660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30866 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30863] write(3, "1000", 4) = 4 [pid 30863] close(3executing program ) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30867 [pid 30863] write(1, "executing program\n", 18) = 18 [pid 30863] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30865] <... set_robust_list resumed>) = 0 [pid 30864] set_robust_list(0x555556b16660, 24 [pid 30863] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30863] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30864] <... set_robust_list resumed>) = 0 [pid 30863] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30867 attached [pid 30865] <... prctl resumed>) = 0 [pid 30864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30867] set_robust_list(0x555556b16660, 24 [pid 30865] setpgid(0, 0 [pid 30864] <... prctl resumed>) = 0 [pid 30863] <... bpf resumed>) = 3 [pid 30863] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30863] exit_group(0 [pid 30867] <... set_robust_list resumed>) = 0 [pid 30865] <... setpgid resumed>) = 0 [pid 30864] setpgid(0, 0 [pid 30863] <... exit_group resumed>) = ? [pid 30867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30864] <... setpgid resumed>) = 0 [pid 30863] +++ exited with 0 +++ ./strace-static-x86_64: Process 30866 attached [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30866] set_robust_list(0x555556b16660, 24) = 0 [pid 30866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30866] setpgid(0, 0) = 0 [pid 30864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30867] <... prctl resumed>) = 0 [pid 30865] <... openat resumed>) = 3 [pid 30866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30866] write(3, "1000", 4 [pid 30864] <... openat resumed>) = 3 [pid 30866] <... write resumed>) = 4 [pid 30866] close(3) = 0 [pid 30866] write(1, "executing program\n", 18executing program ) = 18 [pid 30866] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30867] setpgid(0, 0 [pid 30866] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30865] write(3, "1000", 4 [pid 30864] write(3, "1000", 4 [pid 30866] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30867] <... setpgid resumed>) = 0 [pid 30865] <... write resumed>) = 4 [pid 30864] <... write resumed>) = 4 [pid 30864] close(3 [pid 30865] close(3 [pid 30867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30865] <... close resumed>) = 0 [pid 30864] <... close resumed>) = 0 executing program [pid 30864] write(1, "executing program\n", 18 [pid 30865] write(1, "executing program\n", 18 [pid 30864] <... write resumed>) = 18 executing program [pid 30865] <... write resumed>) = 18 [pid 30864] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30865] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30864] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30865] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30867] <... openat resumed>) = 3 [pid 30864] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30865] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30867] write(3, "1000", 4 [pid 30865] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30867] <... write resumed>) = 4 [pid 30865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30864] <... bpf resumed>) = 3 [pid 30866] <... bpf resumed>) = 3 [pid 30865] <... bpf resumed>) = 3 [pid 30866] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30864] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30865] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30866] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30866] exit_group(0) = ? [pid 30866] +++ exited with 0 +++ [pid 30864] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30865] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30867] close(3 [pid 30865] exit_group(0 [pid 30864] exit_group(0 [pid 30865] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 30864] <... exit_group resumed>) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30868 attached , child_tidptr=0x555556b16650) = 30868 [pid 30868] set_robust_list(0x555556b16660, 24) = 0 [pid 30868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30868] setpgid(0, 0) = 0 [pid 30868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30865] +++ exited with 0 +++ [pid 30864] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30867] <... close resumed>) = 0 executing program [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30867] write(1, "executing program\n", 18 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30867] <... write resumed>) = 18 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30869 [pid 30868] <... openat resumed>) = 3 [pid 30868] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30870 [pid 30867] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30868] <... write resumed>) = 4 [pid 30867] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30868] close(3) = 0 [pid 30868] write(1, "executing program\n", 18executing program ) = 18 [pid 30868] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30868] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30870 attached [pid 30867] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30870] set_robust_list(0x555556b16660, 24 [pid 30868] <... bpf resumed>) = 3 [pid 30868] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30867] <... bpf resumed>) = 3 [pid 30868] exit_group(0) = ? [pid 30867] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30870] <... set_robust_list resumed>) = 0 [pid 30867] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30867] exit_group(0) = ? [pid 30868] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30869 attached [pid 30869] set_robust_list(0x555556b16660, 24) = 0 [pid 30867] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30869] setpgid(0, 0) = 0 [pid 30870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30869] write(3, "1000", 4) = 4 [pid 30869] close(3) = 0 executing program [pid 30869] write(1, "executing program\n", 18) = 18 [pid 30869] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30869] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30870] <... prctl resumed>) = 0 [pid 30869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30870] setpgid(0, 0) = 0 [pid 30870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30869] <... bpf resumed>) = 3 [pid 30869] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30869] exit_group(0) = ? [pid 30870] <... openat resumed>) = 3 [pid 30870] write(3, "1000", 4) = 4 [pid 30870] close(3) = 0 executing program [pid 30870] write(1, "executing program\n", 18) = 18 [pid 30869] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30870] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30870] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30870] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30870] exit_group(0) = ? [pid 30870] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... restart_syscall resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30872 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30871 ./strace-static-x86_64: Process 30872 attached [pid 30872] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30871 attached ) = 0 [pid 30871] set_robust_list(0x555556b16660, 24 [pid 30872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 30872] setpgid(0, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 30871] <... set_robust_list resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30873 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30874 [pid 30872] <... setpgid resumed>) = 0 [pid 30872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30872] <... openat resumed>) = 3 executing program [pid 30872] write(3, "1000", 4) = 4 [pid 30872] close(3) = 0 [pid 30872] write(1, "executing program\n", 18) = 18 [pid 30872] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30872] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30875 attached ./strace-static-x86_64: Process 30873 attached [pid 30871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30875 [pid 30875] set_robust_list(0x555556b16660, 24 [pid 30873] set_robust_list(0x555556b16660, 24 [pid 30871] <... prctl resumed>) = 0 [pid 30872] <... bpf resumed>) = 3 [pid 30873] <... set_robust_list resumed>) = 0 [pid 30871] setpgid(0, 0 [pid 30875] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 30874 attached [pid 30871] <... setpgid resumed>) = 0 [pid 30872] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30872] exit_group(0) = ? [pid 30871] <... openat resumed>) = 3 [pid 30871] write(3, "1000", 4 [pid 30873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30871] <... write resumed>) = 4 [pid 30873] <... prctl resumed>) = 0 [pid 30871] close(3 [pid 30873] setpgid(0, 0 [pid 30872] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30874] set_robust_list(0x555556b16660, 24 [pid 30871] <... close resumed>) = 0 [pid 30874] <... set_robust_list resumed>) = 0 [pid 30874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30873] <... setpgid resumed>) = 0 [pid 30871] write(1, "executing program\n", 18 [pid 30874] setpgid(0, 0executing program ) = 0 [pid 30874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30871] <... write resumed>) = 18 [pid 30871] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30875] <... prctl resumed>) = 0 [pid 30873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30874] <... openat resumed>) = 3 [pid 30874] write(3, "1000", 4) = 4 [pid 30874] close(3) = 0 executing program [pid 30874] write(1, "executing program\n", 18) = 18 [pid 30874] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30871] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30871] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30874] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30874] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30875] setpgid(0, 0 [pid 30873] <... openat resumed>) = 3 [pid 30871] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30873] write(3, "1000", 4 [pid 30875] <... setpgid resumed>) = 0 [pid 30874] <... bpf resumed>) = 3 [pid 30875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30874] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30873] <... write resumed>) = 4 [pid 30871] <... bpf resumed>) = 3 [pid 30875] <... openat resumed>) = 3 [pid 30875] write(3, "1000", 4 [pid 30874] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30871] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30875] <... write resumed>) = 4 [pid 30873] close(3 [pid 30871] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30873] <... close resumed>) = 0 [pid 30875] close(3 [pid 30874] exit_group(0 [pid 30873] write(1, "executing program\n", 18 [pid 30871] exit_group(0) = ? executing program [pid 30875] <... close resumed>) = 0 [pid 30874] <... exit_group resumed>) = ? [pid 30873] <... write resumed>) = 18 [pid 30873] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30871] +++ exited with 0 +++ [pid 30875] write(1, "executing program\n", 18 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30873] <... bpf resumed>, buf="cgroup", 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 30873] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30874] +++ exited with 0 +++ [pid 30873] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30875] <... write resumed>) = 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30875] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30873] <... bpf resumed>) = 3 [pid 30875] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30875] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30873] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30873] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30873] exit_group(0) = ? [pid 30875] <... bpf resumed>) = 3 [pid 30873] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30875] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30875] exit_group(0) = ? [pid 30875] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30876 attached ./strace-static-x86_64: Process 30877 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30876 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30877 [pid 30876] set_robust_list(0x555556b16660, 24 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30878 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30879 [pid 30876] <... set_robust_list resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30880 [pid 30876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30877] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30879 attached ./strace-static-x86_64: Process 30878 attached ) = 0 [pid 30876] <... prctl resumed>) = 0 [pid 30876] setpgid(0, 0 [pid 30877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30879] set_robust_list(0x555556b16660, 24 [pid 30876] <... setpgid resumed>) = 0 [pid 30877] <... prctl resumed>) = 0 [pid 30879] <... set_robust_list resumed>) = 0 [pid 30878] set_robust_list(0x555556b16660, 24 [pid 30877] setpgid(0, 0 [pid 30876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30878] <... set_robust_list resumed>) = 0 [pid 30877] <... setpgid resumed>) = 0 executing program [pid 30879] <... prctl resumed>) = 0 [pid 30876] <... openat resumed>) = 3 [pid 30876] write(3, "1000", 4) = 4 [pid 30877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30879] setpgid(0, 0 [pid 30876] close(3./strace-static-x86_64: Process 30880 attached ) = 0 [pid 30877] <... openat resumed>) = 3 [pid 30879] <... setpgid resumed>) = 0 [pid 30876] write(1, "executing program\n", 18 [pid 30877] write(3, "1000", 4 [pid 30876] <... write resumed>) = 18 [pid 30877] <... write resumed>) = 4 [pid 30880] set_robust_list(0x555556b16660, 24 [pid 30876] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30877] close(3executing program [pid 30876] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30877] <... close resumed>) = 0 [pid 30876] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30877] write(1, "executing program\n", 18 [pid 30879] <... openat resumed>) = 3 [pid 30876] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30877] <... write resumed>) = 18 [pid 30876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30879] write(3, "1000", 4 [pid 30877] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30880] <... set_robust_list resumed>) = 0 [pid 30880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30880] setpgid(0, 0 [pid 30876] <... bpf resumed>) = 3 [pid 30879] <... write resumed>) = 4 [pid 30877] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30879] close(3 [pid 30877] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30876] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30880] <... setpgid resumed>) = 0 executing program executing program [pid 30877] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30876] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30879] <... close resumed>) = 0 [pid 30877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30879] write(1, "executing program\n", 18 [pid 30876] exit_group(0 [pid 30880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30876] <... exit_group resumed>) = ? [pid 30880] <... openat resumed>) = 3 [pid 30880] write(3, "1000", 4) = 4 [pid 30880] close(3) = 0 [pid 30880] write(1, "executing program\n", 18) = 18 [pid 30876] +++ exited with 0 +++ [pid 30880] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30879] <... write resumed>) = 18 [pid 30877] <... bpf resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30880] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30877] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30879] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30877] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30880] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30879] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30878] <... prctl resumed>) = 0 [pid 30877] exit_group(0 [pid 30880] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30879] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30878] setpgid(0, 0 [pid 30877] <... exit_group resumed>) = ? [pid 30880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30877] +++ exited with 0 +++ [pid 30879] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30878] <... setpgid resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30880] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30880] exit_group(0 [pid 30879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30880] <... exit_group resumed>) = ? [pid 30880] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30879] <... bpf resumed>) = 3 [pid 30878] <... openat resumed>) = 3 [pid 30879] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30879] exit_group(0 [pid 30878] write(3, "1000", 4 [pid 30879] <... exit_group resumed>) = ? [pid 30879] +++ exited with 0 +++ [pid 30878] <... write resumed>) = 4 [pid 30878] close(3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30878] <... close resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30878] write(1, "executing program\n", 18executing program ) = 18 [pid 30878] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30878] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30878] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30878] exit_group(0) = ? [pid 30878] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30881 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30882 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30881 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30884 ./strace-static-x86_64: Process 30884 attached ./strace-static-x86_64: Process 30883 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30883 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30885 [pid 30881] set_robust_list(0x555556b16660, 24 [pid 30884] set_robust_list(0x555556b16660, 24) = 0 [pid 30884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30884] setpgid(0, 0) = 0 [pid 30884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30881] <... set_robust_list resumed>) = 0 [pid 30884] <... openat resumed>) = 3 [pid 30881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30884] write(3, "1000", 4) = 4 [pid 30884] close(3) = 0 [pid 30884] write(1, "executing program\n", 18) = 18 [pid 30884] 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 30884] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30881] <... prctl resumed>) = 0 [pid 30883] set_robust_list(0x555556b16660, 24 [pid 30884] <... bpf resumed>) = 3 [pid 30881] setpgid(0, 0 [pid 30883] <... set_robust_list resumed>) = 0 [pid 30884] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30884] exit_group(0) = ? [pid 30881] <... setpgid resumed>) = 0 [pid 30881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 30882 attached [pid 30882] set_robust_list(0x555556b16660, 24) = 0 [pid 30882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30882] setpgid(0, 0) = 0 [pid 30882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30884] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30882] <... openat resumed>) = 3 [pid 30882] write(3, "1000", 4) = 4 [pid 30882] close(3) = 0 [pid 30882] write(1, "executing program\n", 18executing program ) = 18 [pid 30882] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30882] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30881] <... openat resumed>) = 3 [pid 30881] write(3, "1000", 4 [pid 30883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30881] <... write resumed>) = 4 [pid 30883] <... prctl resumed>) = 0 [pid 30882] <... bpf resumed>) = 3 [pid 30881] close(3 [pid 30883] setpgid(0, 0./strace-static-x86_64: Process 30885 attached [pid 30881] <... close resumed>) = 0 [pid 30885] set_robust_list(0x555556b16660, 24 [pid 30882] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30885] <... set_robust_list resumed>) = 0 [pid 30882] exit_group(0 [pid 30885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30882] <... exit_group resumed>) = ? [pid 30881] write(1, "executing program\n", 18 [pid 30883] <... setpgid resumed>) = 0 [pid 30885] <... prctl resumed>) = 0 [pid 30885] setpgid(0, 0) = 0 executing program [pid 30881] <... write resumed>) = 18 [pid 30885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30881] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30881] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30882] +++ exited with 0 +++ [pid 30881] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 30883] <... openat resumed>) = 3 [pid 30885] <... openat resumed>) = 3 [pid 30885] write(3, "1000", 4) = 4 [pid 30885] close(3) = 0 [pid 30885] write(1, "executing program\n", 18) = 18 [pid 30885] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30881] <... bpf resumed>) = 3 [pid 30885] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30881] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30883] write(3, "1000", 4 [pid 30885] <... bpf resumed>) = 3 [pid 30885] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30885] exit_group(0) = ? [pid 30881] exit_group(0 [pid 30883] <... write resumed>) = 4 [pid 30881] <... exit_group resumed>) = ? [pid 30883] close(3 [pid 30885] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 30881] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30883] <... close resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30886 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30886 [pid 30886] set_robust_list(0x555556b16660, 24 [pid 30883] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 30883] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30887 attached [pid 30886] <... set_robust_list resumed>) = 0 [pid 30883] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30887 [pid 30883] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30883] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 30888 attached [pid 30888] set_robust_list(0x555556b16660, 24) = 0 [pid 30888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30888] setpgid(0, 0) = 0 [pid 30888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30883] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30888 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30888] <... openat resumed>) = 3 executing program [pid 30888] write(3, "1000", 4) = 4 [pid 30888] close(3) = 0 [pid 30888] write(1, "executing program\n", 18) = 18 [pid 30888] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30888] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30888] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30888] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30883] <... bpf resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30889 [pid 30888] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30888] exit_group(0 [pid 30883] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30888] <... exit_group resumed>) = ? [pid 30883] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30883] exit_group(0 [pid 30886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30883] <... exit_group resumed>) = ? [pid 30888] +++ exited with 0 +++ ./strace-static-x86_64: Process 30889 attached [pid 30889] set_robust_list(0x555556b16660, 24) = 0 [pid 30883] +++ exited with 0 +++ [pid 30889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30889] setpgid(0, 0) = 0 [pid 30889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30889] write(3, "1000", 4) = 4 [pid 30889] close(3) = 0 executing program [pid 30889] write(1, "executing program\n", 18) = 18 [pid 30889] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30889] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30886] <... prctl resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30886] setpgid(0, 0 [pid 30889] <... bpf resumed>) = 3 [pid 30886] <... setpgid resumed>) = 0 [pid 30887] set_robust_list(0x555556b16660, 24 [pid 30889] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30889] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30886] <... openat resumed>) = 3 [pid 30889] exit_group(0) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30886] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30890 [pid 30889] +++ exited with 0 +++ [pid 30886] <... write resumed>) = 4 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30891 [pid 30886] close(3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30886] <... close resumed>) = 0 ./strace-static-x86_64: Process 30890 attached [pid 30890] set_robust_list(0x555556b16660, 24) = 0 [pid 30890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30890] setpgid(0, 0) = 0 [pid 30887] <... set_robust_list resumed>) = 0 [pid 30886] write(1, "executing program\n", 18 [pid 30890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 30886] <... write resumed>) = 18 [pid 30890] write(3, "1000", 4) = 4 [pid 30890] close(3) = 0 executing program [pid 30890] write(1, "executing program\n", 18) = 18 [pid 30890] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30890] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30886] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 30891 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 30890] <... bpf resumed>) = 3 [pid 30890] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30890] exit_group(0) = ? [pid 30886] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30891] set_robust_list(0x555556b16660, 24 [pid 30887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30890] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30886] <... bpf resumed>) = 3 [pid 30891] <... set_robust_list resumed>) = 0 [pid 30887] <... prctl resumed>) = 0 [pid 30886] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30886] exit_group(0) = ? [pid 30891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30887] setpgid(0, 0 [pid 30886] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30891] setpgid(0, 0 [pid 30887] <... setpgid resumed>) = 0 [pid 30891] <... setpgid resumed>) = 0 [pid 30891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30891] <... openat resumed>) = 3 [pid 30887] <... openat resumed>) = 3 [pid 30891] write(3, "1000", 4) = 4 [pid 30891] close(3) = 0 [pid 30891] write(1, "executing program\n", 18executing program ) = 18 [pid 30891] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30887] write(3, "1000", 4 [pid 30891] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30887] <... write resumed>) = 4 [pid 30891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30887] close(3) = 0 [pid 30891] <... bpf resumed>) = 3 executing program [pid 30887] write(1, "executing program\n", 18) = 18 [pid 30887] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30887] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30891] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30887] <... bpf resumed>) = 3 [pid 30891] exit_group(0 [pid 30887] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30891] <... exit_group resumed>) = ? [pid 30887] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30887] exit_group(0) = ? [pid 30887] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30891] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30892 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30893 ./strace-static-x86_64: Process 30893 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30892 attached [pid 30893] set_robust_list(0x555556b16660, 24 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30894 [pid 30892] set_robust_list(0x555556b16660, 24 [pid 30893] <... set_robust_list resumed>) = 0 [pid 30893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30892] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30895 [pid 30892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30893] <... prctl resumed>) = 0 [pid 30892] <... prctl resumed>) = 0 [pid 30893] setpgid(0, 0 [pid 30892] setpgid(0, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30896 [pid 30892] <... setpgid resumed>) = 0 [pid 30893] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 30895 attached ./strace-static-x86_64: Process 30894 attached [pid 30892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30895] set_robust_list(0x555556b16660, 24 [pid 30893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30892] <... openat resumed>) = 3 [pid 30895] <... set_robust_list resumed>) = 0 [pid 30893] <... openat resumed>) = 3 [pid 30892] write(3, "1000", 4) = 4 [pid 30893] write(3, "1000", 4 [pid 30892] close(3 [pid 30893] <... write resumed>) = 4 executing program [pid 30892] <... close resumed>) = 0 [pid 30893] close(3) = 0 [pid 30892] write(1, "executing program\n", 18) = 18 [pid 30893] write(1, "executing program\n", 18 executing program [pid 30892] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30893] <... write resumed>) = 18 [pid 30893] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30892] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30892] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30893] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30892] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30893] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30894] set_robust_list(0x555556b16660, 24 [pid 30893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30896 attached [pid 30895] setpgid(0, 0 [pid 30894] <... set_robust_list resumed>) = 0 [pid 30895] <... setpgid resumed>) = 0 [pid 30893] <... bpf resumed>) = 3 [pid 30893] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30893] exit_group(0) = ? [pid 30895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30893] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30892] <... bpf resumed>) = 3 [pid 30892] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30892] exit_group(0) = ? [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30895] <... openat resumed>) = 3 [pid 30894] <... prctl resumed>) = 0 [pid 30895] write(3, "1000", 4 [pid 30896] set_robust_list(0x555556b16660, 24 [pid 30894] setpgid(0, 0 [pid 30895] <... write resumed>) = 4 [pid 30896] <... set_robust_list resumed>) = 0 [pid 30894] <... setpgid resumed>) = 0 [pid 30892] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30895] close(3 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30896] setpgid(0, 0) = 0 [pid 30896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30895] <... close resumed>) = 0 [pid 30896] write(3, "1000", 4) = 4 [pid 30896] close(3) = 0 [pid 30896] write(1, "executing program\n", 18executing program ) = 18 [pid 30896] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30896] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30895] write(1, "executing program\n", 18 [pid 30896] <... bpf resumed>) = 3 [pid 30896] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30896] exit_group(0) = ? executing program [pid 30895] <... write resumed>) = 18 [pid 30896] +++ exited with 0 +++ [pid 30895] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30895] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30895] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30894] <... openat resumed>) = 3 [pid 30894] write(3, "1000", 4) = 4 [pid 30895] <... bpf resumed>) = 3 executing program [pid 30894] close(3) = 0 [pid 30894] write(1, "executing program\n", 18) = 18 [pid 30894] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30894] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30895] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30897 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30897 attached [pid 30897] set_robust_list(0x555556b16660, 24) = 0 [pid 30897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30898 [pid 30897] <... prctl resumed>) = 0 [pid 30897] setpgid(0, 0) = 0 [pid 30897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30895] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30897] <... openat resumed>) = 3 [pid 30897] write(3, "1000", 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 30897] <... write resumed>) = 4 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30897] close(3) = 0 [pid 30897] write(1, "executing program\n", 18) = 18 [pid 30897] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 30897] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30899 [pid 30897] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30899 attached [pid 30895] exit_group(0 [pid 30899] set_robust_list(0x555556b16660, 24) = 0 [pid 30899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30895] <... exit_group resumed>) = ? [pid 30897] <... bpf resumed>) = 3 [pid 30897] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30897] exit_group(0) = ? [pid 30895] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30894] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30898 attached [pid 30894] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30897] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30894] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30899] <... prctl resumed>) = 0 [pid 30899] setpgid(0, 0) = 0 [pid 30899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30894] exit_group(0 [pid 30899] write(3, "1000", 4) = 4 [pid 30899] close(3executing program ) = 0 [pid 30899] write(1, "executing program\n", 18) = 18 [pid 30899] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30894] <... exit_group resumed>) = ? [pid 30899] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30898] set_robust_list(0x555556b16660, 24 [pid 30899] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30899] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30894] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30898] <... set_robust_list resumed>) = 0 [pid 30899] <... bpf resumed>) = 3 [pid 30898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30898] setpgid(0, 0) = 0 [pid 30898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30899] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30898] <... openat resumed>) = 3 [pid 30898] write(3, "1000", 4) = 4 [pid 30898] close(3 [pid 30899] exit_group(0 [pid 30898] <... close resumed>) = 0 [pid 30898] write(1, "executing program\n", 18executing program ) = 18 [pid 30898] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30898] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30899] <... exit_group resumed>) = ? [pid 30898] <... bpf resumed>) = 3 [pid 30898] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30898] exit_group(0) = ? [pid 30899] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30898] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30900 attached [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30900 [pid 30900] set_robust_list(0x555556b16660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30901 executing program ./strace-static-x86_64: Process 30901 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30901] set_robust_list(0x555556b16660, 24) = 0 [pid 30901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 30901] <... prctl resumed>) = 0 [pid 30901] setpgid(0, 0) = 0 [pid 30901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30901] write(3, "1000", 4) = 4 [pid 30901] close(3) = 0 [pid 30901] write(1, "executing program\n", 18) = 18 [pid 297] <... restart_syscall resumed>) = 0 [pid 30901] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30901] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30902 [pid 30901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30901] <... bpf resumed>) = 3 [pid 30901] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30901] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30903 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30904 [pid 30900] <... set_robust_list resumed>) = 0 [pid 30901] +++ exited with 0 +++ [pid 30900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 30904 attached [pid 30900] setpgid(0, 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30903 attached [pid 30900] <... setpgid resumed>) = 0 [pid 30903] set_robust_list(0x555556b16660, 24) = 0 [pid 30903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30903] setpgid(0, 0) = 0 [pid 30900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30903] write(3, "1000", 4) = 4 [pid 30903] close(3) = 0 [pid 30903] write(1, "executing program\n", 18executing program ) = 18 [pid 30903] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30903] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30900] <... openat resumed>) = 3 [pid 30904] set_robust_list(0x555556b16660, 24 [pid 30900] write(3, "1000", 4./strace-static-x86_64: Process 30902 attached [pid 30903] <... bpf resumed>) = 3 [pid 30903] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30903] exit_group(0) = ? [pid 30900] <... write resumed>) = 4 [pid 30904] <... set_robust_list resumed>) = 0 [pid 30900] close(3) = 0 [pid 30903] +++ exited with 0 +++ [pid 30902] set_robust_list(0x555556b16660, 24) = 0 [pid 30902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30902] setpgid(0, 0) = 0 [pid 30902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30902] write(3, "1000", 4) = 4 [pid 30902] close(3executing program ) = 0 [pid 30902] write(1, "executing program\n", 18) = 18 [pid 30902] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30902] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30900] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 30900] <... write resumed>) = 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30900] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30900] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30900] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30900] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30900] exit_group(0) = ? [pid 30902] <... bpf resumed>) = 3 [pid 30902] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30902] exit_group(0) = ? [pid 30900] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30902] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30904] <... prctl resumed>) = 0 [pid 30904] setpgid(0, 0) = 0 [pid 30904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30904] write(3, "1000", 4) = 4 [pid 30904] close(3) = 0 [pid 30904] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 30904] <... write resumed>) = 18 [pid 30904] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30904] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30905 [pid 30904] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30905 attached [pid 30904] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30904] exit_group(0) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 30905] set_robust_list(0x555556b16660, 24 [pid 30904] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30905] <... set_robust_list resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... restart_syscall resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30906 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30907 ./strace-static-x86_64: Process 30906 attached [pid 30906] set_robust_list(0x555556b16660, 24) = 0 [pid 30906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30906] <... prctl resumed>) = 0 [pid 30906] setpgid(0, 0executing program ) = 0 [pid 30906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30906] <... openat resumed>) = 3 [pid 30906] write(3, "1000", 4) = 4 [pid 30906] close(3) = 0 [pid 30906] write(1, "executing program\n", 18) = 18 [pid 30906] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30906] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30908 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30909 ./strace-static-x86_64: Process 30907 attached [pid 30907] set_robust_list(0x555556b16660, 24 [pid 30905] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30909 attached [pid 30907] <... set_robust_list resumed>) = 0 [pid 30907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30905] <... prctl resumed>) = 0 [pid 30907] <... prctl resumed>) = 0 [pid 30906] <... bpf resumed>) = 3 [pid 30907] setpgid(0, 0 [pid 30906] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30907] <... setpgid resumed>) = 0 [pid 30907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30906] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30906] exit_group(0) = ? [pid 30907] <... openat resumed>) = 3 [pid 30905] setpgid(0, 0 [pid 30909] set_robust_list(0x555556b16660, 24 [pid 30907] write(3, "1000", 4) = 4 executing program [pid 30907] close(3) = 0 [pid 30907] write(1, "executing program\n", 18) = 18 [pid 30907] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30905] <... setpgid resumed>) = 0 [pid 30909] <... set_robust_list resumed>) = 0 [pid 30907] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30907] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30907] <... bpf resumed>) = 3 [pid 30906] +++ exited with 0 +++ [pid 30907] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30905] <... openat resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30907] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30907] exit_group(0) = ? [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30905] write(3, "1000", 4) = 4 [pid 30907] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30908 attached [pid 30905] close(3 [pid 30908] set_robust_list(0x555556b16660, 24) = 0 [pid 30908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30908] setpgid(0, 0) = 0 [pid 30908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30905] <... close resumed>) = 0 [pid 30908] write(3, "1000", 4) = 4 [pid 30908] close(3) = 0 executing program [pid 30908] write(1, "executing program\n", 18) = 18 [pid 30908] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30905] write(1, "executing program\n", 18 [pid 30908] <... bpf resumed>, buf="cgroup", 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 30908] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30909] <... prctl resumed>) = 0 [pid 30905] <... write resumed>) = 18 [pid 30905] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30908] <... bpf resumed>) = 3 [pid 30908] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30908] exit_group(0) = ? [pid 30905] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30909] setpgid(0, 0) = 0 [pid 30905] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30908] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30905] <... bpf resumed>) = 3 [pid 30905] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30909] <... openat resumed>) = 3 [pid 30905] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30909] write(3, "1000", 4 [pid 30905] exit_group(0 [pid 30909] <... write resumed>) = 4 [pid 30905] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30909] close(3 [pid 30905] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30910 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30910 attached [pid 30910] set_robust_list(0x555556b16660, 24) = 0 [pid 30910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30911 [pid 30910] setpgid(0, 0) = 0 [pid 30910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30909] <... close resumed>) = 0 [pid 30910] write(3, "1000", 4) = 4 [pid 30910] close(3) = 0 executing program [pid 30910] write(1, "executing program\n", 18) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 30910] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30910] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30910] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 30911 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30912 [pid 30910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30909] write(1, "executing program\n", 18 [pid 30910] <... bpf resumed>) = 3 [pid 30910] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30910] exit_group(0executing program ) = ? [pid 30909] <... write resumed>) = 18 [pid 30909] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30910] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30911] set_robust_list(0x555556b16660, 24 [pid 30909] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30911] <... set_robust_list resumed>) = 0 [pid 30911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30911] setpgid(0, 0) = 0 [pid 30911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30911] write(3, "1000", 4) = 4 [pid 30911] close(3executing program ) = 0 [pid 30911] write(1, "executing program\n", 18) = 18 [pid 30911] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30911] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30909] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30911] <... bpf resumed>) = 3 [pid 30909] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30911] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30911] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 30912 attached [pid 30912] set_robust_list(0x555556b16660, 24) = 0 [pid 30912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30912] setpgid(0, 0) = 0 [pid 30912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30909] <... bpf resumed>) = 3 [pid 30911] exit_group(0 [pid 30909] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30911] <... exit_group resumed>) = ? executing program [pid 30912] <... openat resumed>) = 3 [pid 30912] write(3, "1000", 4) = 4 [pid 30912] close(3) = 0 [pid 30912] write(1, "executing program\n", 18) = 18 [pid 30912] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30912] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30911] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30909] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30912] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30909] exit_group(0 [pid 30912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30909] <... exit_group resumed>) = ? [pid 30912] <... bpf resumed>) = 3 [pid 30912] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30912] exit_group(0) = ? [pid 30909] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30912] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... restart_syscall resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30913 attached , child_tidptr=0x555556b16650) = 30913 [pid 30913] set_robust_list(0x555556b16660, 24) = 0 [pid 30913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30913] setpgid(0, 0) = 0 [pid 30913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30913] write(3, "1000", 4) = 4 [pid 30913] close(3) = 0 [pid 30913] write(1, "executing program\n", 18executing program ) = 18 [pid 30913] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30913] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 296] <... restart_syscall resumed>) = 0 [pid 30913] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30913] exit_group(0) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30914 attached , child_tidptr=0x555556b16650) = 30915 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30914 [pid 30914] set_robust_list(0x555556b16660, 24 [pid 297] <... restart_syscall resumed>) = 0 [pid 30914] <... set_robust_list resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 30914] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 30916 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30916 [pid 30916] set_robust_list(0x555556b16660, 24 [pid 30914] <... prctl resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30914] setpgid(0, 0 [pid 30913] +++ exited with 0 +++ ./strace-static-x86_64: Process 30915 attached [pid 30915] set_robust_list(0x555556b16660, 24) = 0 [pid 30915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30915] <... prctl resumed>) = 0 [pid 30915] setpgid(0, 0) = 0 [pid 30915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30917 [pid 30916] <... set_robust_list resumed>) = 0 [pid 30914] <... setpgid resumed>) = 0 [pid 30915] <... openat resumed>) = 3 [pid 30915] write(3, "1000", 4) = 4 [pid 30915] close(3) = 0 [pid 30915] write(1, "executing program\n", 18executing program ) = 18 [pid 30915] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30915] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30915] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30914] <... openat resumed>) = 3 [pid 30914] write(3, "1000", 4 [pid 30916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30914] <... write resumed>) = 4 [pid 30916] <... prctl resumed>) = 0 [pid 30915] <... bpf resumed>) = 3 [pid 30914] close(3 [pid 30916] setpgid(0, 0./strace-static-x86_64: Process 30917 attached [pid 30915] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30914] <... close resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30915] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30915] exit_group(0) = ? [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30918 executing program [pid 30914] write(1, "executing program\n", 18./strace-static-x86_64: Process 30918 attached [pid 30916] <... setpgid resumed>) = 0 [pid 30914] <... write resumed>) = 18 [pid 30915] +++ exited with 0 +++ [pid 30914] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30914] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30917] set_robust_list(0x555556b16660, 24 [pid 30914] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30918] set_robust_list(0x555556b16660, 24 [pid 30916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30917] <... set_robust_list resumed>) = 0 [pid 30917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30914] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30917] setpgid(0, 0) = 0 [pid 30917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30917] <... openat resumed>) = 3 [pid 30917] write(3, "1000", 4) = 4 [pid 30917] close(3) = 0 [pid 30914] <... bpf resumed>) = 3 executing program [pid 30917] write(1, "executing program\n", 18) = 18 [pid 30914] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30916] <... openat resumed>) = 3 [pid 30914] exit_group(0 [pid 30918] <... set_robust_list resumed>) = 0 [pid 30916] write(3, "1000", 4 [pid 30914] <... exit_group resumed>) = ? [pid 30914] +++ exited with 0 +++ [pid 30917] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30916] <... write resumed>) = 4 [pid 30916] close(3) = 0 [pid 30916] write(1, "executing program\n", 18) = 18 [pid 30916] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30917] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30916] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30916] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30917] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30916] <... bpf resumed>) = 3 [pid 30916] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30916] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30916] exit_group(0) = ? [pid 30918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30916] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30918] <... prctl resumed>) = 0 [pid 30918] setpgid(0, 0 [pid 30917] <... bpf resumed>) = 3 [pid 30918] <... setpgid resumed>) = 0 [pid 30917] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30917] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30918] <... openat resumed>) = 3 [pid 30918] write(3, "1000", 4executing program ) = 4 [pid 30918] close(3) = 0 [pid 30918] write(1, "executing program\n", 18) = 18 [pid 30918] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30917] exit_group(0 [pid 30918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30918] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30918] exit_group(0) = ? [pid 30917] <... exit_group resumed>) = ? [pid 30918] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30917] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 30921 attached ./strace-static-x86_64: Process 30920 attached [pid 30921] set_robust_list(0x555556b16660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30919 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30920 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30921 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30919 attached ./strace-static-x86_64: Process 30922 attached [pid 30921] <... set_robust_list resumed>) = 0 [pid 30920] set_robust_list(0x555556b16660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30920] <... set_robust_list resumed>) = 0 [pid 30921] <... prctl resumed>) = 0 [pid 30921] setpgid(0, 0 [pid 30920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30921] <... setpgid resumed>) = 0 [pid 30921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30920] <... prctl resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30922 [pid 30922] set_robust_list(0x555556b16660, 24 [pid 30921] <... openat resumed>) = 3 [pid 30921] write(3, "1000", 4 [pid 30920] setpgid(0, 0 [pid 30921] <... write resumed>) = 4 [pid 30921] close(3 [pid 30920] <... setpgid resumed>) = 0 [pid 30921] <... close resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30923 [pid 30922] <... set_robust_list resumed>) = 0 executing program [pid 30921] write(1, "executing program\n", 18 [pid 30920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30921] <... write resumed>) = 18 [pid 30921] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30920] <... openat resumed>) = 3 ./strace-static-x86_64: Process 30923 attached [pid 30922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30921] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30921] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30920] write(3, "1000", 4 [pid 30921] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30920] <... write resumed>) = 4 [pid 30923] set_robust_list(0x555556b16660, 24 [pid 30922] <... prctl resumed>) = 0 [pid 30919] set_robust_list(0x555556b16660, 24 [pid 30921] <... bpf resumed>) = 3 [pid 30921] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30920] close(3 [pid 30921] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30920] <... close resumed>) = 0 [pid 30921] exit_group(0executing program [pid 30920] write(1, "executing program\n", 18 [pid 30921] <... exit_group resumed>) = ? [pid 30920] <... write resumed>) = 18 [pid 30923] <... set_robust_list resumed>) = 0 [pid 30922] setpgid(0, 0 [pid 30919] <... set_robust_list resumed>) = 0 [pid 30921] +++ exited with 0 +++ [pid 30920] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30922] <... setpgid resumed>) = 0 [pid 30919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30920] <... bpf resumed>) = 3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30920] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30920] exit_group(0) = ? [pid 30923] <... prctl resumed>) = 0 [pid 30922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30919] <... prctl resumed>) = 0 [pid 30920] +++ exited with 0 +++ [pid 30923] setpgid(0, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30923] <... setpgid resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30922] <... openat resumed>) = 3 [pid 30923] <... openat resumed>) = 3 [pid 30922] write(3, "1000", 4 [pid 30919] setpgid(0, 0 [pid 30923] write(3, "1000", 4) = 4 [pid 30923] close(3) = 0 executing program [pid 30922] <... write resumed>) = 4 [pid 30919] <... setpgid resumed>) = 0 [pid 30923] write(1, "executing program\n", 18) = 18 [pid 30923] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30923] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30922] close(3 [pid 30923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30922] <... close resumed>) = 0 [pid 30919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30923] <... bpf resumed>) = 3 [pid 30922] write(1, "executing program\n", 18 [pid 30919] <... openat resumed>) = 3 [pid 30923] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program ) = -1 EBADF (Bad file descriptor) [pid 30923] exit_group(0 [pid 30922] <... write resumed>) = 18 [pid 30923] <... exit_group resumed>) = ? [pid 30923] +++ exited with 0 +++ [pid 30922] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30919] write(3, "1000", 4 [pid 30922] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30919] <... write resumed>) = 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30922] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30919] close(3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30922] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30919] <... close resumed>) = 0 [pid 30922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30919] write(1, "executing program\n", 18 [pid 30922] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program ) = -1 EBADF (Bad file descriptor) [pid 30922] exit_group(0) = ? [pid 30922] +++ exited with 0 +++ [pid 30919] <... write resumed>) = 18 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30919] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30919] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30919] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30924 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30924 [pid 30919] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30919] exit_group(0) = ? [pid 30924] set_robust_list(0x555556b16660, 24 [pid 30919] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30925 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 30925 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 30925] set_robust_list(0x555556b16660, 24 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30925] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30925] setpgid(0, 0) = 0 [pid 30925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30925] write(3, "1000", 4) = 4 [pid 30925] close(3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30926 executing program [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30927 [pid 30925] <... close resumed>) = 0 [pid 30925] write(1, "executing program\n", 18) = 18 [pid 30925] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 30927 attached [pid 30925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30924] <... set_robust_list resumed>) = 0 [pid 30925] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30927] set_robust_list(0x555556b16660, 24 [pid 30924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30927] <... set_robust_list resumed>) = 0 [pid 30925] <... bpf resumed>) = 3 [pid 30924] <... prctl resumed>) = 0 [pid 30925] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30925] exit_group(0 [pid 30924] setpgid(0, 0 [pid 30925] <... exit_group resumed>) = ? [pid 30927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30925] +++ exited with 0 +++ [pid 30924] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 30926 attached [pid 30926] set_robust_list(0x555556b16660, 24) = 0 [pid 30924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30927] <... prctl resumed>) = 0 [pid 30926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30926] <... prctl resumed>) = 0 [pid 30926] setpgid(0, 0 [pid 30924] <... openat resumed>) = 3 [pid 30927] setpgid(0, 0 [pid 30926] <... setpgid resumed>) = 0 [pid 30926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30924] write(3, "1000", 4 [pid 30927] <... setpgid resumed>) = 0 [pid 30924] <... write resumed>) = 4 [pid 30927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30926] <... openat resumed>) = 3 [pid 30924] close(3 [pid 30926] write(3, "1000", 4) = 4 [pid 30926] close(3) = 0 [pid 30926] write(1, "executing program\n", 18executing program [pid 30927] <... openat resumed>) = 3 [pid 30924] <... close resumed>) = 0 [pid 30926] <... write resumed>) = 18 [pid 30926] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30924] write(1, "executing program\n", 18 [pid 30926] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30926] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 30924] <... write resumed>) = 18 [pid 30926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30927] write(3, "1000", 4 [pid 30924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30927] <... write resumed>) = 4 [pid 30927] close(3 [pid 30924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30926] <... bpf resumed>) = 3 [pid 30926] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30926] exit_group(0) = ? [pid 30924] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30927] <... close resumed>) = 0 [pid 30924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30927] write(1, "executing program\n", 18executing program ) = 18 [pid 30924] <... bpf resumed>) = 3 [pid 30926] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30927] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30924] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30927] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30924] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 30927] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30927] <... bpf resumed>) = 3 [pid 30927] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30924] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30928 [pid 30927] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30924] <... exit_group resumed>) = ? [pid 30927] exit_group(0) = ? [pid 30924] +++ exited with 0 +++ [pid 30927] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... restart_syscall resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30928 attached [pid 30928] set_robust_list(0x555556b16660, 24) = 0 [pid 30928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30928] setpgid(0, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30929 [pid 30928] <... setpgid resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30928] write(3, "1000", 4) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30930 [pid 30928] close(3) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30928] write(1, "executing program\n", 18) = 18 [pid 30928] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30931 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30932 ./strace-static-x86_64: Process 30932 attached ./strace-static-x86_64: Process 30931 attached ./strace-static-x86_64: Process 30930 attached [pid 30928] <... bpf resumed>) = 3 [pid 30932] set_robust_list(0x555556b16660, 24 [pid 30928] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30932] <... set_robust_list resumed>) = 0 [pid 30928] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30928] exit_group(0) = ? [pid 30932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30931] set_robust_list(0x555556b16660, 24 [pid 30932] setpgid(0, 0 [pid 30931] <... set_robust_list resumed>) = 0 [pid 30932] <... setpgid resumed>) = 0 [pid 30928] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30930] set_robust_list(0x555556b16660, 24 [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30929 attached [pid 30929] set_robust_list(0x555556b16660, 24) = 0 [pid 30929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30929] setpgid(0, 0) = 0 [pid 30929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30932] <... openat resumed>) = 3 [pid 30931] <... prctl resumed>) = 0 [pid 30930] <... set_robust_list resumed>) = 0 [pid 30929] write(3, "1000", 4) = 4 [pid 30929] close(3) = 0 [pid 30929] write(1, "executing program\n", 18executing program ) = 18 [pid 30929] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30929] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30932] write(3, "1000", 4 [pid 30931] setpgid(0, 0 [pid 30932] <... write resumed>) = 4 [pid 30931] <... setpgid resumed>) = 0 [pid 30930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30932] close(3) = 0 [pid 30931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30930] <... prctl resumed>) = 0 [pid 30929] <... bpf resumed>) = 3 [pid 30929] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30932] write(1, "executing program\n", 18 [pid 30929] exit_group(0 [pid 30931] <... openat resumed>) = 3 [pid 30929] <... exit_group resumed>) = ? executing program [pid 30932] <... write resumed>) = 18 [pid 30932] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30931] write(3, "1000", 4 [pid 30930] setpgid(0, 0 [pid 30932] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30931] <... write resumed>) = 4 [pid 30930] <... setpgid resumed>) = 0 [pid 30932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30931] close(3 [pid 30930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30929] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30932] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30931] <... close resumed>) = 0 [pid 30932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 30931] write(1, "executing program\n", 18 [pid 30930] <... openat resumed>) = 3 [pid 30931] <... write resumed>) = 18 [pid 30931] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30930] write(3, "1000", 4 [pid 30931] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30930] <... write resumed>) = 4 [pid 30932] <... bpf resumed>) = 3 [pid 30931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30930] close(3 [pid 30931] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30932] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30932] exit_group(0) = ? [pid 30931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30930] <... close resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30931] <... bpf resumed>) = 3 [pid 30932] +++ exited with 0 +++ executing program [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30933 [pid 30931] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 30933 attached [pid 30931] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30930] write(1, "executing program\n", 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30931] exit_group(0 [pid 30930] <... write resumed>) = 18 [pid 30931] <... exit_group resumed>) = ? [pid 30930] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30933] set_robust_list(0x555556b16660, 24) = 0 [pid 30931] +++ exited with 0 +++ [pid 297] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30930] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30930] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30930] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30933] <... prctl resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30934 [pid 30933] setpgid(0, 0) = 0 [pid 30930] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 30934 attached [pid 30930] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30934] set_robust_list(0x555556b16660, 24 [pid 30930] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30934] <... set_robust_list resumed>) = 0 [pid 30933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30930] exit_group(0 [pid 30934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30930] <... exit_group resumed>) = ? [pid 30934] <... prctl resumed>) = 0 [pid 30933] <... openat resumed>) = 3 [pid 30933] write(3, "1000", 4) = 4 [pid 30933] close(3 [pid 30930] +++ exited with 0 +++ [pid 30933] <... close resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30934] setpgid(0, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30934] <... setpgid resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30933] write(1, "executing program\n", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30933] <... write resumed>) = 18 executing program [pid 30933] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30933] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30935 [pid 30934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30936 [pid 30933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30936 attached ./strace-static-x86_64: Process 30935 attached [pid 30934] <... openat resumed>) = 3 [pid 30934] write(3, "1000", 4 [pid 30936] set_robust_list(0x555556b16660, 24 [pid 30934] <... write resumed>) = 4 [pid 30935] set_robust_list(0x555556b16660, 24 [pid 30934] close(3 [pid 30936] <... set_robust_list resumed>) = 0 [pid 30935] <... set_robust_list resumed>) = 0 [pid 30934] <... close resumed>) = 0 [pid 30934] write(1, "executing program\n", 18 [pid 30936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30934] <... write resumed>) = 18 executing program [pid 30934] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30936] <... prctl resumed>) = 0 [pid 30935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30934] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30936] setpgid(0, 0 [pid 30935] <... prctl resumed>) = 0 [pid 30934] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30936] <... setpgid resumed>) = 0 [pid 30934] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30935] setpgid(0, 0 [pid 30934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30935] <... setpgid resumed>) = 0 [pid 30933] <... bpf resumed>) = 3 [pid 30934] <... bpf resumed>) = 3 [pid 30934] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30936] <... openat resumed>) = 3 [pid 30934] exit_group(0 [pid 30936] write(3, "1000", 4 [pid 30935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30936] <... write resumed>) = 4 [pid 30934] <... exit_group resumed>) = ? [pid 30933] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30935] <... openat resumed>) = 3 [pid 30935] write(3, "1000", 4) = 4 [pid 30935] close(3 [pid 30934] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30936] close(3 [pid 30935] <... close resumed>) = 0 [pid 30933] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30936] <... close resumed>) = 0 executing program [pid 30935] write(1, "executing program\n", 18 [pid 30936] write(1, "executing program\n", 18) = 18 [pid 30936] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 30936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30935] <... write resumed>) = 18 [pid 30936] <... bpf resumed>) = 3 [pid 30935] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30933] exit_group(0 [pid 30936] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30935] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30936] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30936] exit_group(0) = ? [pid 30935] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30933] <... exit_group resumed>) = ? [pid 30936] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30935] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30933] +++ exited with 0 +++ [pid 30935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30935] <... bpf resumed>) = 3 [pid 30935] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30935] exit_group(0) = ? [pid 30935] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30937 ./strace-static-x86_64: Process 30937 attached [pid 30937] set_robust_list(0x555556b16660, 24) = 0 [pid 30937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30937] setpgid(0, 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 30937] <... setpgid resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30938 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30939 [pid 30937] <... openat resumed>) = 3 ./strace-static-x86_64: Process 30938 attached ./strace-static-x86_64: Process 30939 attached [pid 30939] set_robust_list(0x555556b16660, 24 [pid 30937] write(3, "1000", 4 [pid 30938] set_robust_list(0x555556b16660, 24 [pid 30939] <... set_robust_list resumed>) = 0 [pid 30938] <... set_robust_list resumed>) = 0 [pid 30939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30937] <... write resumed>) = 4 [pid 30937] close(3 [pid 30939] <... prctl resumed>) = 0 [pid 30939] setpgid(0, 0 [pid 30938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30937] <... close resumed>) = 0 [pid 30938] <... prctl resumed>) = 0 [pid 30938] setpgid(0, 0 [pid 30939] <... setpgid resumed>) = 0 executing program executing program [pid 30937] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30937] <... write resumed>) = 18 [pid 30938] <... setpgid resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30938] write(3, "1000", 4) = 4 [pid 30938] close(3) = 0 [pid 30938] write(1, "executing program\n", 18 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30940 [pid 30937] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30941 [pid 30938] <... write resumed>) = 18 [pid 30937] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30938] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30939] <... openat resumed>) = 3 [pid 30937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30938] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30938] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30939] write(3, "1000", 4 [pid 30937] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30939] <... write resumed>) = 4 [pid 30939] close(3 [pid 30938] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30941 attached ./strace-static-x86_64: Process 30940 attached [pid 30937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30941] set_robust_list(0x555556b16660, 24 [pid 30940] set_robust_list(0x555556b16660, 24executing program [pid 30939] <... close resumed>) = 0 [pid 30938] <... bpf resumed>) = 3 [pid 30939] write(1, "executing program\n", 18) = 18 [pid 30939] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30937] <... bpf resumed>) = 3 [pid 30941] <... set_robust_list resumed>) = 0 [pid 30940] <... set_robust_list resumed>) = 0 [pid 30938] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30937] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30937] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30938] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30938] exit_group(0) = ? [pid 30941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30937] exit_group(0 [pid 30940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30937] <... exit_group resumed>) = ? [pid 30939] <... bpf resumed>) = 3 [pid 30939] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30939] exit_group(0) = ? [pid 30937] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30941] <... prctl resumed>) = 0 [pid 30940] <... prctl resumed>) = 0 [pid 30941] setpgid(0, 0) = 0 [pid 30940] setpgid(0, 0 [pid 30938] +++ exited with 0 +++ [pid 30941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30939] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30941] <... openat resumed>) = 3 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30941] write(3, "1000", 4 [pid 30940] <... setpgid resumed>) = 0 [pid 30941] <... write resumed>) = 4 [pid 30941] close(3) = 0 [pid 30941] write(1, "executing program\n", 18executing program ) = 18 [pid 30941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30941] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30940] <... openat resumed>) = 3 [pid 30940] write(3, "1000", 4 [pid 30941] <... bpf resumed>) = 3 [pid 30940] <... write resumed>) = 4 [pid 30940] close(3) = 0 executing program [pid 30940] write(1, "executing program\n", 18) = 18 [pid 30940] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30941] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30940] <... bpf resumed>) = 3 [pid 30941] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30941] exit_group(0) = ? [pid 30940] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30941] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30940] exit_group(0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30940] <... exit_group resumed>) = ? [pid 30940] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30942 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30942 [pid 30942] set_robust_list(0x555556b16660, 24) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30943 [pid 30942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30942] setpgid(0, 0) = 0 [pid 30942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30942] write(3, "1000", 4) = 4 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30944 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30945 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30946 ./strace-static-x86_64: Process 30944 attached ./strace-static-x86_64: Process 30943 attached [pid 30943] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 30945 attached [pid 30944] set_robust_list(0x555556b16660, 24 [pid 30943] <... set_robust_list resumed>) = 0 [pid 30942] close(3 [pid 30945] set_robust_list(0x555556b16660, 24 [pid 30944] <... set_robust_list resumed>) = 0 [pid 30943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30945] <... set_robust_list resumed>) = 0 executing program [pid 30944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30943] <... prctl resumed>) = 0 [pid 30945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30942] <... close resumed>) = 0 [pid 30942] write(1, "executing program\n", 18 [pid 30945] <... prctl resumed>) = 0 [pid 30943] setpgid(0, 0 [pid 30944] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 30946 attached [pid 30945] setpgid(0, 0 [pid 30943] <... setpgid resumed>) = 0 [pid 30946] set_robust_list(0x555556b16660, 24 [pid 30944] setpgid(0, 0 [pid 30942] <... write resumed>) = 18 [pid 30946] <... set_robust_list resumed>) = 0 [pid 30945] <... setpgid resumed>) = 0 [pid 30944] <... setpgid resumed>) = 0 [pid 30943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30942] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30943] <... openat resumed>) = 3 [pid 30942] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30943] write(3, "1000", 4 [pid 30945] <... openat resumed>) = 3 [pid 30943] <... write resumed>) = 4 [pid 30942] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30944] <... openat resumed>) = 3 [pid 30942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30943] close(3 [pid 30946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30945] write(3, "1000", 4 [pid 30944] write(3, "1000", 4 [pid 30946] <... prctl resumed>) = 0 [pid 30943] <... close resumed>) = 0 executing program [pid 30946] setpgid(0, 0 [pid 30945] <... write resumed>) = 4 [pid 30944] <... write resumed>) = 4 [pid 30943] write(1, "executing program\n", 18 [pid 30945] close(3 [pid 30944] close(3 [pid 30943] <... write resumed>) = 18 [pid 30945] <... close resumed>) = 0 [pid 30944] <... close resumed>) = 0 [pid 30943] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30942] <... bpf resumed>) = 3 [pid 30945] write(1, "executing program\n", 18 executing program executing program [pid 30944] write(1, "executing program\n", 18 [pid 30943] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30945] <... write resumed>) = 18 [pid 30944] <... write resumed>) = 18 [pid 30943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30945] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30944] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30943] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30945] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30944] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30946] <... setpgid resumed>) = 0 [pid 30942] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30943] <... bpf resumed>) = 3 [pid 30946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30945] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30944] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30943] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30942] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30943] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30943] exit_group(0 [pid 30946] <... openat resumed>) = 3 [pid 30942] exit_group(0 [pid 30944] <... bpf resumed>) = 3 [pid 30943] <... exit_group resumed>) = ? [pid 30946] write(3, "1000", 4 [pid 30942] <... exit_group resumed>) = ? [pid 30946] <... write resumed>) = 4 [pid 30945] <... bpf resumed>) = 3 [pid 30943] +++ exited with 0 +++ [pid 30942] +++ exited with 0 +++ [pid 30944] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30945] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30945] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30944] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30946] close(3 [pid 30945] exit_group(0 [pid 30944] exit_group(0 [pid 30946] <... close resumed>) = 0 [pid 30946] write(1, "executing program\n", 18) = 18 [pid 30946] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30945] <... exit_group resumed>) = ? [pid 30944] <... exit_group resumed>) = ? [pid 30946] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30946] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30945] +++ exited with 0 +++ [pid 30946] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30944] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30946] <... bpf resumed>) = 3 [pid 30946] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30946] exit_group(0) = ? [pid 30946] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30947 ./strace-static-x86_64: Process 30947 attached [pid 30947] set_robust_list(0x555556b16660, 24) = 0 [pid 30947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30947] setpgid(0, 0) = 0 [pid 30947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30947] <... openat resumed>) = 3 [pid 30947] write(3, "1000", 4) = 4 [pid 30947] close(3) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30947] write(1, "executing program\n", 18) = 18 [pid 30947] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30947] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30947] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30947] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30947] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30948 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30950 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30951 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30949 ./strace-static-x86_64: Process 30951 attached ./strace-static-x86_64: Process 30948 attached [pid 30951] set_robust_list(0x555556b16660, 24 [pid 30947] +++ exited with 0 +++ ./strace-static-x86_64: Process 30949 attached [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30951] <... set_robust_list resumed>) = 0 [pid 30948] set_robust_list(0x555556b16660, 24 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30949] set_robust_list(0x555556b16660, 24) = 0 [pid 30949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30949] setpgid(0, 0 [pid 30951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30949] <... setpgid resumed>) = 0 [pid 30948] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 30950 attached [pid 30950] set_robust_list(0x555556b16660, 24 [pid 30951] <... prctl resumed>) = 0 [pid 30948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30950] <... set_robust_list resumed>) = 0 [pid 30950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30950] setpgid(0, 0) = 0 [pid 30950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30951] setpgid(0, 0 [pid 30948] <... prctl resumed>) = 0 [pid 30951] <... setpgid resumed>) = 0 [pid 30948] setpgid(0, 0 [pid 30950] <... openat resumed>) = 3 [pid 30950] write(3, "1000", 4) = 4 [pid 30950] close(3) = 0 [pid 30950] write(1, "executing program\n", 18 [pid 30951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 30948] <... setpgid resumed>) = 0 [pid 30950] <... write resumed>) = 18 [pid 30950] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30950] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30951] <... openat resumed>) = 3 [pid 30950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30951] write(3, "1000", 4 [pid 30948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30949] write(3, "1000", 4 [pid 30951] <... write resumed>) = 4 [pid 30948] <... openat resumed>) = 3 [pid 30949] <... write resumed>) = 4 executing program [pid 30949] close(3) = 0 [pid 30949] write(1, "executing program\n", 18) = 18 [pid 30949] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30951] close(3 [pid 30948] write(3, "1000", 4 [pid 30949] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30949] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30951] <... close resumed>) = 0 [pid 30948] <... write resumed>) = 4 [pid 30949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30951] write(1, "executing program\n", 18 [pid 30948] close(3 [pid 30949] <... bpf resumed>) = 3 executing program [pid 30950] <... bpf resumed>) = 3 [pid 30950] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30951] <... write resumed>) = 18 [pid 30948] <... close resumed>) = 0 [pid 30949] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30949] exit_group(0 [pid 30950] exit_group(0 [pid 30949] <... exit_group resumed>) = ? [pid 30951] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30948] write(1, "executing program\n", 18executing program [pid 30950] <... exit_group resumed>) = ? [pid 30951] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30948] <... write resumed>) = 18 [pid 30951] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30948] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30948] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30951] <... bpf resumed>) = 3 [pid 30949] +++ exited with 0 +++ [pid 30948] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30950] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 30951] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30948] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30952 ./strace-static-x86_64: Process 30952 attached [pid 30952] set_robust_list(0x555556b16660, 24) = 0 [pid 30951] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30948] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30948] <... bpf resumed>) = 3 [pid 30951] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30953 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30953 attached [pid 30953] set_robust_list(0x555556b16660, 24) = 0 [pid 30953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30953] setpgid(0, 0) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30954 [pid 30953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30952] <... prctl resumed>) = 0 [pid 30951] <... exit_group resumed>) = ? [pid 30948] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 30953] <... openat resumed>) = 3 [pid 30953] write(3, "1000", 4) = 4 [pid 30953] close(3) = 0 [pid 30953] write(1, "executing program\n", 18) = 18 [pid 30953] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30951] +++ exited with 0 +++ [pid 30953] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30953] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30952] setpgid(0, 0 [pid 30948] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30952] <... setpgid resumed>) = 0 [pid 30948] exit_group(0 [pid 30952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30948] <... exit_group resumed>) = ? [pid 30952] <... openat resumed>) = 3 [pid 30953] <... bpf resumed>) = 3 [pid 30953] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30953] exit_group(0) = ? [pid 30948] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30952] write(3, "1000", 4) = 4 [pid 30952] close(3) = 0 [pid 30953] +++ exited with 0 +++ [pid 30952] write(1, "executing program\n", 18executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30952] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30952] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 30954 attached [pid 30954] set_robust_list(0x555556b16660, 24) = 0 [pid 30954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30954] setpgid(0, 0) = 0 [pid 30952] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30954] <... openat resumed>) = 3 [pid 30954] write(3, "1000", 4 [pid 30952] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30954] <... write resumed>) = 4 [pid 30954] close(3) = 0 [pid 30954] write(1, "executing program\n", 18 [pid 30952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30954] <... write resumed>) = 18 [pid 30954] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30954] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30952] <... bpf resumed>) = 3 [pid 30952] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30954] <... bpf resumed>) = 3 [pid 30952] exit_group(0 [pid 30954] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30954] exit_group(0 [pid 30952] <... exit_group resumed>) = ? [pid 30954] <... exit_group resumed>) = ? [pid 30954] +++ exited with 0 +++ [pid 30952] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30955 ./strace-static-x86_64: Process 30955 attached [pid 30955] set_robust_list(0x555556b16660, 24) = 0 [pid 30955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30956 ./strace-static-x86_64: Process 30956 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 30955] <... prctl resumed>) = 0 [pid 30955] setpgid(0, 0) = 0 [pid 30956] set_robust_list(0x555556b16660, 24 executing program [pid 297] <... restart_syscall resumed>) = 0 [pid 30955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30955] <... openat resumed>) = 3 [pid 30955] write(3, "1000", 4) = 4 [pid 30955] close(3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30955] <... close resumed>) = 0 [pid 30955] write(1, "executing program\n", 18) = 18 [pid 30955] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30955] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30957 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30958 ./strace-static-x86_64: Process 30959 attached ./strace-static-x86_64: Process 30958 attached [pid 30956] <... set_robust_list resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30959 [pid 30955] <... bpf resumed>) = 3 [pid 30956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30955] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30955] exit_group(0) = ? [pid 30956] <... prctl resumed>) = 0 [pid 30959] set_robust_list(0x555556b16660, 24 [pid 30956] setpgid(0, 0 [pid 30959] <... set_robust_list resumed>) = 0 [pid 30956] <... setpgid resumed>) = 0 [pid 30955] +++ exited with 0 +++ [pid 30956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 30957 attached [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30957] set_robust_list(0x555556b16660, 24) = 0 [pid 30957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30956] <... openat resumed>) = 3 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30958] set_robust_list(0x555556b16660, 24 [pid 30957] <... prctl resumed>) = 0 [pid 30957] setpgid(0, 0) = 0 [pid 30959] <... prctl resumed>) = 0 [pid 30958] <... set_robust_list resumed>) = 0 [pid 30956] write(3, "1000", 4 [pid 30957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30956] <... write resumed>) = 4 [pid 30957] <... openat resumed>) = 3 [pid 30956] close(3 [pid 30959] setpgid(0, 0 [pid 30958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30957] write(3, "1000", 4) = 4 [pid 30957] close(3) = 0 [pid 30957] write(1, "executing program\n", 18) = 18 executing program [pid 30957] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30957] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30960 [pid 30959] <... setpgid resumed>) = 0 [pid 30956] <... close resumed>) = 0 [pid 30956] write(1, "executing program\n", 18./strace-static-x86_64: Process 30960 attached executing program [pid 30959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30958] <... prctl resumed>) = 0 [pid 30956] <... write resumed>) = 18 [pid 30959] <... openat resumed>) = 3 [pid 30956] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30959] write(3, "1000", 4 [pid 30958] setpgid(0, 0 [pid 30956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30959] <... write resumed>) = 4 [pid 30958] <... setpgid resumed>) = 0 [pid 30959] close(3 [pid 30956] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30960] set_robust_list(0x555556b16660, 24 [pid 30958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30957] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 30959] <... close resumed>) = 0 [pid 30959] write(1, "executing program\n", 18) = 18 [pid 30959] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30959] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30956] <... bpf resumed>) = 3 [pid 30956] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30960] <... set_robust_list resumed>) = 0 [pid 30958] <... openat resumed>) = 3 [pid 30957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30956] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30958] write(3, "1000", 4 [pid 30956] exit_group(0 [pid 30958] <... write resumed>) = 4 [pid 30956] <... exit_group resumed>) = ? [pid 30958] close(3 [pid 30960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30959] <... bpf resumed>) = 3 [pid 30959] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30959] exit_group(0 [pid 30956] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30959] <... exit_group resumed>) = ? executing program [pid 30958] <... close resumed>) = 0 [pid 30958] write(1, "executing program\n", 18 [pid 30960] <... prctl resumed>) = 0 [pid 30958] <... write resumed>) = 18 [pid 30958] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30960] setpgid(0, 0 [pid 30959] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30960] <... setpgid resumed>) = 0 [pid 30958] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30957] <... bpf resumed>) = 3 [pid 30958] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30958] <... bpf resumed>) = 3 [pid 30957] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30960] <... openat resumed>) = 3 [pid 30958] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30957] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30957] exit_group(0) = ? [pid 30960] write(3, "1000", 4 [pid 30958] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30958] exit_group(0) = ? [pid 30957] +++ exited with 0 +++ [pid 30960] <... write resumed>) = 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30960] close(3) = 0 [pid 30960] write(1, "executing program\n", 18 [pid 30958] +++ exited with 0 +++ executing program [pid 30960] <... write resumed>) = 18 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... restart_syscall resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30960] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30963 attached ./strace-static-x86_64: Process 30962 attached ./strace-static-x86_64: Process 30961 attached [pid 30960] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30961 ./strace-static-x86_64: Process 30964 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30963 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30962 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30964 [pid 30962] set_robust_list(0x555556b16660, 24 [pid 30961] set_robust_list(0x555556b16660, 24 [pid 30962] <... set_robust_list resumed>) = 0 [pid 30961] <... set_robust_list resumed>) = 0 [pid 30964] set_robust_list(0x555556b16660, 24 [pid 30962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30964] <... set_robust_list resumed>) = 0 [pid 30962] <... prctl resumed>) = 0 [pid 30961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30962] setpgid(0, 0 [pid 30961] <... prctl resumed>) = 0 [pid 30962] <... setpgid resumed>) = 0 [pid 30961] setpgid(0, 0 [pid 30964] <... prctl resumed>) = 0 [pid 30964] setpgid(0, 0 [pid 30962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30961] <... setpgid resumed>) = 0 [pid 30964] <... setpgid resumed>) = 0 [pid 30964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30962] <... openat resumed>) = 3 [pid 30961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30962] write(3, "1000", 4 [pid 30964] <... openat resumed>) = 3 [pid 30962] <... write resumed>) = 4 [pid 30961] <... openat resumed>) = 3 [pid 30962] close(3 [pid 30961] write(3, "1000", 4 executing program [pid 30962] <... close resumed>) = 0 [pid 30961] <... write resumed>) = 4 [pid 30962] write(1, "executing program\n", 18 [pid 30961] close(3 [pid 30964] write(3, "1000", 4 [pid 30962] <... write resumed>) = 18 [pid 30961] <... close resumed>) = 0 [pid 30964] <... write resumed>) = 4 executing program [pid 30962] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30961] write(1, "executing program\n", 18 [pid 30962] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30963] set_robust_list(0x555556b16660, 24 [pid 30961] <... write resumed>) = 18 [pid 30962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30960] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30964] close(3 [pid 30961] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30962] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30961] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 30963] <... set_robust_list resumed>) = 0 [pid 30961] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30960] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30964] <... close resumed>) = 0 [pid 30964] write(1, "executing program\n", 18) = 18 [pid 30964] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30962] <... bpf resumed>) = 3 [pid 30961] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30962] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30962] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30964] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30961] <... bpf resumed>) = 3 [pid 30964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30962] exit_group(0 [pid 30961] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30963] <... prctl resumed>) = 0 [pid 30962] <... exit_group resumed>) = ? [pid 30964] <... bpf resumed>) = 3 [pid 30964] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30962] +++ exited with 0 +++ [pid 30964] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30961] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30963] setpgid(0, 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30961] exit_group(0 [pid 30963] <... setpgid resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30964] exit_group(0 [pid 30961] <... exit_group resumed>) = ? [pid 30963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30960] <... bpf resumed>) = 3 [pid 30964] <... exit_group resumed>) = ? [pid 30964] +++ exited with 0 +++ [pid 30963] <... openat resumed>) = 3 [pid 30961] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30960] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30963] write(3, "1000", 4 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30963] <... write resumed>) = 4 [pid 30960] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30963] close(3) = 0 [pid 30960] exit_group(0 [pid 30963] write(1, "executing program\n", 18executing program [pid 30960] <... exit_group resumed>) = ? [pid 30963] <... write resumed>) = 18 [pid 30963] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30960] +++ exited with 0 +++ [pid 30963] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30963] <... bpf resumed>) = 3 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30963] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30963] exit_group(0) = ? [pid 30963] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30965 attached [pid 30965] set_robust_list(0x555556b16660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30965 [pid 30965] <... set_robust_list resumed>) = 0 [pid 30965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 30965] <... prctl resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30965] setpgid(0, 0) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30967 attached [pid 30965] <... openat resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30967 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30966 [pid 30965] write(3, "1000", 4 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30969 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30968 [pid 30965] <... write resumed>) = 4 executing program [pid 30965] close(3) = 0 [pid 30965] write(1, "executing program\n", 18) = 18 [pid 30965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30969 attached ./strace-static-x86_64: Process 30968 attached ./strace-static-x86_64: Process 30966 attached [pid 30967] set_robust_list(0x555556b16660, 24 [pid 30965] <... bpf resumed>) = 3 [pid 30965] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30965] exit_group(0) = ? [pid 30969] set_robust_list(0x555556b16660, 24 [pid 30968] set_robust_list(0x555556b16660, 24 [pid 30967] <... set_robust_list resumed>) = 0 [pid 30966] set_robust_list(0x555556b16660, 24 [pid 30965] +++ exited with 0 +++ [pid 30969] <... set_robust_list resumed>) = 0 [pid 30969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30969] setpgid(0, 0) = 0 [pid 30969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30969] write(3, "1000", 4) = 4 [pid 30969] close(3) = 0 executing program [pid 30969] write(1, "executing program\n", 18) = 18 [pid 30969] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30969] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30968] <... set_robust_list resumed>) = 0 [pid 30967] <... prctl resumed>) = 0 [pid 30966] <... set_robust_list resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30969] <... bpf resumed>) = 3 [pid 30969] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30967] setpgid(0, 0 [pid 30969] exit_group(0) = ? [pid 30968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30967] <... setpgid resumed>) = 0 [pid 30966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30969] +++ exited with 0 +++ [pid 30968] <... prctl resumed>) = 0 [pid 30968] setpgid(0, 0) = 0 [pid 30968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30968] write(3, "1000", 4) = 4 [pid 30968] close(3executing program ) = 0 [pid 30968] write(1, "executing program\n", 18) = 18 [pid 30968] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30967] <... openat resumed>) = 3 [pid 30966] <... prctl resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30968] <... bpf resumed>) = 3 [pid 30967] write(3, "1000", 4 [pid 30968] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30967] <... write resumed>) = 4 [pid 30968] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30967] close(3 [pid 30968] exit_group(0 [pid 30967] <... close resumed>) = 0 [pid 30968] <... exit_group resumed>) = ? executing program [pid 30967] write(1, "executing program\n", 18 [pid 30966] setpgid(0, 0 [pid 30968] +++ exited with 0 +++ [pid 30967] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30967] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30967] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30966] <... setpgid resumed>) = 0 [pid 30967] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30966] <... openat resumed>) = 3 [pid 30966] write(3, "1000", 4) = 4 [pid 30966] close(3) = 0 [pid 30966] write(1, "executing program\n", 18) = 18 [pid 30966] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 30967] <... bpf resumed>) = 3 [pid 30966] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30967] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30967] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30967] exit_group(0) = ? [pid 30966] <... bpf resumed>) = 3 [pid 30966] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30966] exit_group(0) = ? [pid 30967] +++ exited with 0 +++ [pid 30966] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30970 attached , child_tidptr=0x555556b16650) = 30970 [pid 30970] set_robust_list(0x555556b16660, 24) = 0 [pid 30970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30970] setpgid(0, 0) = 0 [pid 30970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... restart_syscall resumed>) = 0 [pid 30970] <... openat resumed>) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 30970] write(3, "1000", 4 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30971 attached [pid 30970] <... write resumed>) = 4 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30971] set_robust_list(0x555556b16660, 24 [pid 30970] close(3 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30971 [pid 30970] <... close resumed>) = 0 executing program [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30972 [pid 30970] write(1, "executing program\n", 18) = 18 [pid 30970] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30970] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30972 attached [pid 30971] <... set_robust_list resumed>) = 0 [pid 30970] <... bpf resumed>) = 3 [pid 30970] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30970] exit_group(0) = ? [pid 30972] set_robust_list(0x555556b16660, 24 [pid 30971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30970] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30972] <... set_robust_list resumed>) = 0 [pid 30972] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 30972] setpgid(0, 0) = 0 [pid 30972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30972] write(3, "1000", 4) = 4 [pid 30972] close(3) = 0 [pid 30972] write(1, "executing program\n", 18) = 18 [pid 30972] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30972] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30973 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30972] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30974 [pid 30972] <... bpf resumed>) = 3 [pid 30971] <... prctl resumed>) = 0 [pid 30972] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30972] exit_group(0) = ? [pid 30972] +++ exited with 0 +++ [pid 30971] setpgid(0, 0./strace-static-x86_64: Process 30973 attached [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30973] set_robust_list(0x555556b16660, 24) = 0 [pid 30973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30973] <... prctl resumed>) = 0 [pid 30973] setpgid(0, 0./strace-static-x86_64: Process 30974 attached ) = 0 [pid 30973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30974] set_robust_list(0x555556b16660, 24 [pid 30971] <... setpgid resumed>) = 0 [pid 30974] <... set_robust_list resumed>) = 0 [pid 30974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30973] <... openat resumed>) = 3 [pid 30974] <... prctl resumed>) = 0 [pid 30971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30974] setpgid(0, 0) = 0 [pid 30973] write(3, "1000", 4) = 4 [pid 30974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 30973] close(3) = 0 [pid 30973] write(1, "executing program\n", 18) = 18 [pid 30973] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30974] <... openat resumed>) = 3 [pid 30973] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30974] write(3, "1000", 4 [pid 30973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 30974] <... write resumed>) = 4 [pid 30973] <... bpf resumed>) = 3 [pid 30974] close(3) = 0 [pid 30974] write(1, "executing program\n", 18 [pid 30971] <... openat resumed>) = 3 [pid 30974] <... write resumed>) = 18 [pid 30974] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30971] write(3, "1000", 4 [pid 30973] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30973] exit_group(0) = ? [pid 30974] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30973] +++ exited with 0 +++ [pid 30971] <... write resumed>) = 4 [pid 30974] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30971] close(3 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30974] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30971] <... close resumed>) = 0 [pid 30974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30971] write(1, "executing program\n", 18 [pid 30974] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30974] exit_group(0) = ? executing program [pid 30974] +++ exited with 0 +++ [pid 30971] <... write resumed>) = 18 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30971] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30971] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30971] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30971] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30975 attached ) = 3 [pid 30971] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30975 [pid 30971] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30971] exit_group(0) = ? [pid 30975] set_robust_list(0x555556b16660, 24 [pid 30971] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30976 attached [pid 30975] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30976 [pid 30975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30975] setpgid(0, 0) = 0 [pid 30975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30975] write(3, "1000", 4) = 4 [pid 30975] close(3) = 0 executing program [pid 30975] write(1, "executing program\n", 18) = 18 [pid 30975] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30975] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30977 attached [pid 30976] set_robust_list(0x555556b16660, 24 [pid 30975] <... bpf resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30977 [pid 30975] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30975] exit_group(0) = ? [pid 30977] set_robust_list(0x555556b16660, 24 [pid 30976] <... set_robust_list resumed>) = 0 [pid 30975] +++ exited with 0 +++ [pid 30977] <... set_robust_list resumed>) = 0 [pid 30977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... restart_syscall resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... restart_syscall resumed>) = 0 [pid 30977] <... prctl resumed>) = 0 [pid 30977] setpgid(0, 0) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30977] <... openat resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30978 [pid 30977] write(3, "1000", 4) = 4 [pid 30976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30977] close(3executing program ) = 0 [pid 30977] write(1, "executing program\n", 18) = 18 [pid 30977] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30977] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30977] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30977] exit_group(0) = ? ./strace-static-x86_64: Process 30979 attached [pid 30977] +++ exited with 0 +++ [pid 30976] <... prctl resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30979 ./strace-static-x86_64: Process 30978 attached [pid 30978] set_robust_list(0x555556b16660, 24) = 0 [pid 30978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30979] set_robust_list(0x555556b16660, 24 [pid 30978] <... prctl resumed>) = 0 [pid 30978] setpgid(0, 0 [pid 30979] <... set_robust_list resumed>) = 0 [pid 30978] <... setpgid resumed>) = 0 [pid 30979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30979] <... prctl resumed>) = 0 [pid 30978] <... openat resumed>) = 3 [pid 30976] setpgid(0, 0 [pid 30979] setpgid(0, 0) = 0 [pid 30979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30976] <... setpgid resumed>) = 0 [pid 30979] <... openat resumed>) = 3 [pid 30979] write(3, "1000", 4) = 4 [pid 30979] close(3) = 0 [pid 30976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30979] write(1, "executing program\n", 18executing program ) = 18 [pid 30979] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30978] write(3, "1000", 4 [pid 30976] <... openat resumed>) = 3 [pid 30979] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30979] exit_group(0) = ? [pid 30979] +++ exited with 0 +++ [pid 30978] <... write resumed>) = 4 [pid 30976] write(3, "1000", 4executing program [pid 30978] close(3) = 0 [pid 30978] write(1, "executing program\n", 18) = 18 [pid 30978] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30978] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30976] <... write resumed>) = 4 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30976] close(3 [pid 30978] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 30976] <... close resumed>) = 0 [pid 30978] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30976] write(1, "executing program\n", 18 [pid 30978] exit_group(0) = ? [pid 30976] <... write resumed>) = 18 [pid 296] <... restart_syscall resumed>) = 0 [pid 30978] +++ exited with 0 +++ [pid 30976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30976] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30976] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30980 attached [pid 30980] set_robust_list(0x555556b16660, 24) = 0 [pid 30976] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30980 [pid 30976] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30976] exit_group(0 [pid 30980] <... prctl resumed>) = 0 [pid 30976] <... exit_group resumed>) = ? [pid 30980] setpgid(0, 0) = 0 [pid 30980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30980] write(3, "1000", 4) = 4 [pid 30976] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>executing program [pid 30980] close(3) = 0 [pid 30980] write(1, "executing program\n", 18) = 18 [pid 30980] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30980] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 30980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30980] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30980] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30980] exit_group(0) = ? ./strace-static-x86_64: Process 30981 attached [pid 30980] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30981] set_robust_list(0x555556b16660, 24) = 0 [pid 30981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30981] setpgid(0, 0) = 0 [pid 30981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30981] write(3, "1000", 4) = 4 [pid 30981] close(3executing program ) = 0 [pid 30981] write(1, "executing program\n", 18) = 18 [pid 30981] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30981] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30981 [pid 30981] <... bpf resumed>) = 3 [pid 30981] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30981] exit_group(0) = ? [pid 30981] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30982 ./strace-static-x86_64: Process 30982 attached [pid 30982] set_robust_list(0x555556b16660, 24) = 0 [pid 30982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30982] <... prctl resumed>) = 0 [pid 30982] setpgid(0, 0) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30982] write(3, "1000", 4) = 4 [pid 30982] close(3) = 0 executing program [pid 30982] write(1, "executing program\n", 18) = 18 [pid 30982] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30983 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30983 [pid 30982] <... bpf resumed>) = 3 [pid 30982] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30982] exit_group(0) = ? [pid 30983] set_robust_list(0x555556b16660, 24) = 0 [pid 30983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30982] +++ exited with 0 +++ [pid 30983] <... prctl resumed>) = 0 [pid 30983] setpgid(0, 0) = 0 [pid 30983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30983] <... openat resumed>) = 3 [pid 30983] write(3, "1000", 4) = 4 [pid 30983] close(3) = 0 executing program [pid 30983] write(1, "executing program\n", 18) = 18 [pid 30983] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30983] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30983] <... bpf resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 30984 ./strace-static-x86_64: Process 30984 attached [pid 30983] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] <... restart_syscall resumed>) = 0 [pid 30983] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30984] set_robust_list(0x555556b16660, 24) = 0 [pid 30984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30984] setpgid(0, 0) = 0 [pid 30984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30985 [pid 30983] exit_group(0 [pid 30984] write(3, "1000", 4) = 4 [pid 30984] close(3) = 0 executing program [pid 30984] write(1, "executing program\n", 18) = 18 [pid 30984] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30983] <... exit_group resumed>) = ? [pid 30984] <... bpf resumed>) = 3 [pid 30984] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30984] exit_group(0) = ? [pid 30983] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30984] +++ exited with 0 +++ ./strace-static-x86_64: Process 30985 attached [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30985] set_robust_list(0x555556b16660, 24) = 0 [pid 30985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30985] setpgid(0, 0) = 0 [pid 30985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30985] write(3, "1000", 4) = 4 [pid 30985] close(3 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30985] <... close resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30986 ./strace-static-x86_64: Process 30986 attached [pid 30985] write(1, "executing program\n", 18executing program [pid 30986] set_robust_list(0x555556b16660, 24 [pid 30985] <... write resumed>) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 30986] <... set_robust_list resumed>) = 0 [pid 30985] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30985] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30987 ./strace-static-x86_64: Process 30987 attached [pid 30986] <... prctl resumed>) = 0 [pid 30985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30987] set_robust_list(0x555556b16660, 24 [pid 30986] setpgid(0, 0 [pid 30985] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 30987] <... set_robust_list resumed>) = 0 [pid 30986] <... setpgid resumed>) = 0 [pid 30985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30985] <... bpf resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30988 [pid 30985] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30986] <... openat resumed>) = 3 ./strace-static-x86_64: Process 30988 attached [pid 30988] set_robust_list(0x555556b16660, 24) = 0 [pid 30988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30986] write(3, "1000", 4 [pid 30985] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30988] <... prctl resumed>) = 0 [pid 30988] setpgid(0, 0) = 0 [pid 30988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30985] exit_group(0 [pid 30988] <... openat resumed>) = 3 [pid 30985] <... exit_group resumed>) = ? [pid 30986] <... write resumed>) = 4 [pid 30988] write(3, "1000", 4) = 4 [pid 30988] close(3) = 0 [pid 30988] write(1, "executing program\n", 18executing program ) = 18 [pid 30988] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30985] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30986] close(3 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30988] <... bpf resumed>) = 3 [pid 30986] <... close resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 30987] <... prctl resumed>) = 0 [pid 30986] write(1, "executing program\n", 18executing program ) = 18 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30987] setpgid(0, 0 [pid 30986] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30989 [pid 30988] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30988] exit_group(0) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 30986] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30989 attached [pid 30987] <... setpgid resumed>) = 0 [pid 30986] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30990 [pid 30986] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30988] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 30986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 30990 attached [pid 30989] set_robust_list(0x555556b16660, 24 [pid 30987] <... openat resumed>) = 3 [pid 30987] write(3, "1000", 4 [pid 30986] <... bpf resumed>) = 3 [pid 30989] <... set_robust_list resumed>) = 0 [pid 30990] set_robust_list(0x555556b16660, 24 [pid 30987] <... write resumed>) = 4 [pid 30986] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30990] <... set_robust_list resumed>) = 0 [pid 30989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30987] close(3 [pid 30986] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30989] <... prctl resumed>) = 0 [pid 30987] <... close resumed>) = 0 [pid 30986] exit_group(0 [pid 30987] write(1, "executing program\n", 18 [pid 30986] <... exit_group resumed>) = ? executing program [pid 30987] <... write resumed>) = 18 [pid 30986] +++ exited with 0 +++ [pid 30990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30989] setpgid(0, 0 [pid 30987] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30990] <... prctl resumed>) = 0 [pid 30989] <... setpgid resumed>) = 0 [pid 30987] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30987] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30990] setpgid(0, 0 [pid 30987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30987] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30987] exit_group(0 [pid 30989] <... openat resumed>) = 3 [pid 30987] <... exit_group resumed>) = ? [pid 30990] <... setpgid resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30989] write(3, "1000", 4 [pid 30987] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30991 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 30991 attached [pid 30991] set_robust_list(0x555556b16660, 24) = 0 [pid 30991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30989] <... write resumed>) = 4 [pid 30991] <... prctl resumed>) = 0 [pid 30991] setpgid(0, 0) = 0 [pid 30991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30989] close(3 [pid 30990] <... openat resumed>) = 3 [pid 30991] <... openat resumed>) = 3 [pid 30989] <... close resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 30991] write(3, "1000", 4 [pid 30990] write(3, "1000", 4 [pid 30989] write(1, "executing program\n", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30989] <... write resumed>) = 18 [pid 30989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30989] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30989] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30992 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30993 [pid 30989] <... bpf resumed>) = 3 [pid 30989] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30989] exit_group(0./strace-static-x86_64: Process 30992 attached ) = ? [pid 30992] set_robust_list(0x555556b16660, 24 [pid 30991] <... write resumed>) = 4 [pid 30990] <... write resumed>) = 4 [pid 30991] close(3 [pid 30992] <... set_robust_list resumed>) = 0 [pid 30991] <... close resumed>) = 0 [pid 30990] close(3) = 0 [pid 30991] write(1, "executing program\n", 18 [pid 30990] write(1, "executing program\n", 18 [pid 30992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30989] +++ exited with 0 +++ ./strace-static-x86_64: Process 30993 attached [pid 30993] set_robust_list(0x555556b16660, 24) = 0 [pid 30993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30993] setpgid(0, 0) = 0 executing program [pid 30993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30993] <... openat resumed>) = 3 [pid 30993] write(3, "1000", 4) = 4 [pid 30993] close(3executing program ) = 0 [pid 30993] write(1, "executing program\n", 18) = 18 executing program [pid 30993] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30993] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30992] <... prctl resumed>) = 0 [pid 30991] <... write resumed>) = 18 [pid 30990] <... write resumed>) = 18 [pid 30990] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30991] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30993] <... bpf resumed>) = 3 [pid 30993] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30993] exit_group(0) = ? [pid 30991] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30990] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30992] setpgid(0, 0 [pid 30993] +++ exited with 0 +++ [pid 30992] <... setpgid resumed>) = 0 [pid 30991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30990] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30991] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30992] <... openat resumed>) = 3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30992] write(3, "1000", 4) = 4 executing program [pid 30992] close(3) = 0 [pid 30992] write(1, "executing program\n", 18) = 18 [pid 30992] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30992] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30990] <... bpf resumed>) = 3 [pid 30992] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30992] exit_group(0) = ? [pid 30992] +++ exited with 0 +++ [pid 30991] <... bpf resumed>) = 3 [pid 30990] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30991] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30990] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30991] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30990] exit_group(0 [pid 30991] exit_group(0 [pid 30990] <... exit_group resumed>) = ? [pid 30991] <... exit_group resumed>) = ? [pid 30991] +++ exited with 0 +++ [pid 30990] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30994 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30994 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 30996 attached ./strace-static-x86_64: Process 30995 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 30995 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 30996 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 30997 [pid 30994] set_robust_list(0x555556b16660, 24 [pid 30996] set_robust_list(0x555556b16660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 30995] set_robust_list(0x555556b16660, 24 [pid 30994] <... set_robust_list resumed>) = 0 [pid 30994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30994] setpgid(0, 0) = 0 [pid 30994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 30998 attached ./strace-static-x86_64: Process 30997 attached [pid 30996] <... set_robust_list resumed>) = 0 [pid 30995] <... set_robust_list resumed>) = 0 [pid 30994] <... openat resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 30998 [pid 30994] write(3, "1000", 4) = 4 executing program [pid 30994] close(3) = 0 [pid 30994] write(1, "executing program\n", 18) = 18 [pid 30996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30997] set_robust_list(0x555556b16660, 24 [pid 30995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30994] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30998] set_robust_list(0x555556b16660, 24 [pid 30994] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30994] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30998] <... set_robust_list resumed>) = 0 [pid 30997] <... set_robust_list resumed>) = 0 [pid 30996] <... prctl resumed>) = 0 [pid 30995] <... prctl resumed>) = 0 [pid 30997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30996] setpgid(0, 0 [pid 30995] setpgid(0, 0 [pid 30994] <... bpf resumed>) = 3 [pid 30998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 30994] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30998] <... prctl resumed>) = 0 [pid 30997] <... prctl resumed>) = 0 [pid 30996] <... setpgid resumed>) = 0 [pid 30995] <... setpgid resumed>) = 0 [pid 30994] exit_group(0) = ? [pid 30998] setpgid(0, 0 [pid 30997] setpgid(0, 0 [pid 30996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30994] +++ exited with 0 +++ [pid 30998] <... setpgid resumed>) = 0 [pid 30998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30996] <... openat resumed>) = 3 [pid 30998] <... openat resumed>) = 3 [pid 30996] write(3, "1000", 4 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 30995] <... openat resumed>) = 3 [pid 30996] <... write resumed>) = 4 [pid 30998] write(3, "1000", 4) = 4 [pid 30998] close(3) = 0 executing program [pid 30998] write(1, "executing program\n", 18 [pid 30997] <... setpgid resumed>) = 0 [pid 30996] close(3 [pid 30995] write(3, "1000", 4 [pid 30998] <... write resumed>) = 18 [pid 30998] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30998] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30996] <... close resumed>) = 0 [pid 30995] <... write resumed>) = 4 [pid 30997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 30998] <... bpf resumed>) = 3 [pid 30997] <... openat resumed>) = 3 [pid 30996] write(1, "executing program\n", 18 [pid 30995] close(3 [pid 30998] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30998] exit_group(0) = ? executing program [pid 30998] +++ exited with 0 +++ [pid 30997] write(3, "1000", 4 [pid 30996] <... write resumed>) = 18 [pid 30995] <... close resumed>) = 0 [pid 30997] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30997] close(3 executing program [pid 30996] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30995] write(1, "executing program\n", 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 30997] <... close resumed>) = 0 executing program [pid 30996] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30995] <... write resumed>) = 18 [pid 30997] write(1, "executing program\n", 18) = 18 [pid 30997] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 30997] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30997] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30996] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30995] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30997] <... bpf resumed>) = 3 [pid 30996] <... bpf resumed>) = 3 [pid 30995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 30996] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 30995] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 30996] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 30995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 30996] exit_group(0 [pid 30997] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30997] exit_group(0) = ? [pid 30997] +++ exited with 0 +++ [pid 30996] <... exit_group resumed>) = ? [pid 30995] <... bpf resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 30996] +++ exited with 0 +++ [pid 30995] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30995] exit_group(0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 30995] <... exit_group resumed>) = ? [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 30995] +++ exited with 0 +++ [pid 297] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... restart_syscall resumed>) = 0 [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 30999 ./strace-static-x86_64: Process 30999 attached [pid 30999] set_robust_list(0x555556b16660, 24) = 0 [pid 30999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 30999] setpgid(0, 0) = 0 [pid 30999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 30999] write(3, "1000", 4) = 4 [pid 30999] close(3) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31001 executing program [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31000 [pid 293] <... restart_syscall resumed>) = 0 [pid 30999] write(1, "executing program\n", 18) = 18 [pid 30999] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31002 [pid 30999] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 30999] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 30999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 30999] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 30999] exit_group(0) = ? ./strace-static-x86_64: Process 31001 attached ./strace-static-x86_64: Process 31000 attached [pid 30999] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31002 attached [pid 31002] set_robust_list(0x555556b16660, 24) = 0 [pid 31002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31002] setpgid(0, 0) = 0 [pid 31002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31003 [pid 31001] set_robust_list(0x555556b16660, 24 [pid 31002] <... openat resumed>) = 3 [pid 31001] <... set_robust_list resumed>) = 0 [pid 31002] write(3, "1000", 4) = 4 [pid 31002] close(3) = 0 executing program [pid 31002] write(1, "executing program\n", 18) = 18 [pid 31002] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31000] set_robust_list(0x555556b16660, 24 [pid 31002] <... bpf resumed>) = 3 [pid 31001] <... prctl resumed>) = 0 [pid 31000] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 31003 attached [pid 31003] set_robust_list(0x555556b16660, 24) = 0 [pid 31003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31003] setpgid(0, 0) = 0 [pid 31001] setpgid(0, 0 [pid 31000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31002] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] <... restart_syscall resumed>) = 0 [pid 31001] <... setpgid resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31000] <... prctl resumed>) = 0 [pid 31002] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 31004 attached [pid 31003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31000] setpgid(0, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31004 [pid 31000] <... setpgid resumed>) = 0 [pid 31002] exit_group(0 [pid 31001] <... openat resumed>) = 3 [pid 31000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31001] write(3, "1000", 4 [pid 31002] <... exit_group resumed>) = ? [pid 31004] set_robust_list(0x555556b16660, 24 [pid 31000] write(3, "1000", 4 [pid 31004] <... set_robust_list resumed>) = 0 [pid 31004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31001] <... write resumed>) = 4 [pid 31000] <... write resumed>) = 4 [pid 31000] close(3) = 0 executing program [pid 31000] write(1, "executing program\n", 18 [pid 31001] close(3 [pid 31000] <... write resumed>) = 18 [pid 31004] <... prctl resumed>) = 0 [pid 31004] setpgid(0, 0 [pid 31000] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31003] <... openat resumed>) = 3 [pid 31001] <... close resumed>) = 0 [pid 31004] <... setpgid resumed>) = 0 [pid 31004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31001] write(1, "executing program\n", 18 [pid 31003] write(3, "1000", 4 [pid 31000] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31000] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 31000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31001] <... write resumed>) = 18 [pid 31004] <... openat resumed>) = 3 [pid 31003] <... write resumed>) = 4 [pid 31001] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31000] <... bpf resumed>) = 3 [pid 31004] write(3, "1000", 4) = 4 [pid 31004] close(3) = 0 executing program [pid 31004] write(1, "executing program\n", 18) = 18 [pid 31004] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31003] close(3 [pid 31002] +++ exited with 0 +++ [pid 31001] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31000] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31004] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31004] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31004] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31003] <... close resumed>) = 0 [pid 31001] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31000] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31001] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31003] write(1, "executing program\n", 18 [pid 31001] <... bpf resumed>) = 3 [pid 31000] exit_group(0 [pid 31001] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31001] exit_group(0) = ? executing program [pid 31003] <... write resumed>) = 18 [pid 31001] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31000] <... exit_group resumed>) = ? [pid 31004] <... bpf resumed>) = 3 [pid 31004] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31004] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31003] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31000] +++ exited with 0 +++ [pid 31003] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31003] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31003] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31004] exit_group(0) = ? [pid 31003] <... bpf resumed>) = 3 [pid 31003] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31004] +++ exited with 0 +++ [pid 31003] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31003] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31003] <... exit_group resumed>) = ? [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31003] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31005 attached [pid 297] <... restart_syscall resumed>) = 0 [pid 31005] set_robust_list(0x555556b16660, 24 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31005 [pid 31005] <... set_robust_list resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31007 attached ./strace-static-x86_64: Process 31006 attached [pid 31005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31006 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31007 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31008 [pid 31006] set_robust_list(0x555556b16660, 24 [pid 31005] <... prctl resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31008 attached [pid 31008] set_robust_list(0x555556b16660, 24) = 0 [pid 31008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31008] setpgid(0, 0) = 0 [pid 31008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31005] setpgid(0, 0 [pid 31006] <... set_robust_list resumed>) = 0 [pid 31008] write(3, "1000", 4) = 4 [pid 31008] close(3executing program ) = 0 [pid 31008] write(1, "executing program\n", 18) = 18 [pid 31008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31005] <... setpgid resumed>) = 0 [pid 31008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31008] <... bpf resumed>) = 3 [pid 31007] set_robust_list(0x555556b16660, 24 [pid 31006] <... prctl resumed>) = 0 [pid 31005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31009 [pid 31008] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31008] exit_group(0) = ? [pid 31008] +++ exited with 0 +++ [pid 31007] <... set_robust_list resumed>) = 0 [pid 31006] setpgid(0, 0 [pid 31005] <... openat resumed>) = 3 ./strace-static-x86_64: Process 31009 attached [pid 31006] <... setpgid resumed>) = 0 [pid 31005] write(3, "1000", 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31009] set_robust_list(0x555556b16660, 24) = 0 [pid 31009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31009] setpgid(0, 0 [pid 31006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31005] <... write resumed>) = 4 [pid 31009] <... setpgid resumed>) = 0 [pid 31009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31009] write(3, "1000", 4) = 4 [pid 31006] <... openat resumed>) = 3 [pid 31005] close(3 [pid 31009] close(3) = 0 executing program [pid 31009] write(1, "executing program\n", 18) = 18 [pid 31009] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31006] write(3, "1000", 4 [pid 31005] <... close resumed>) = 0 [pid 31007] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 31006] <... write resumed>) = 4 [pid 31005] write(1, "executing program\n", 18 [pid 31007] <... prctl resumed>) = 0 [pid 31006] close(3 [pid 31005] <... write resumed>) = 18 [pid 31006] <... close resumed>) = 0 [pid 31007] setpgid(0, 0 [pid 31009] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31006] write(1, "executing program\n", 18executing program [pid 31007] <... setpgid resumed>) = 0 [pid 31005] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31006] <... write resumed>) = 18 [pid 31005] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31009] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31006] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31009] exit_group(0 [pid 31007] <... openat resumed>) = 3 [pid 31005] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31007] write(3, "1000", 4 [pid 31006] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31005] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31007] <... write resumed>) = 4 [pid 31006] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31009] <... exit_group resumed>) = ? [pid 31009] +++ exited with 0 +++ [pid 31007] close(3 [pid 31006] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31005] <... bpf resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31007] <... close resumed>) = 0 [pid 31005] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 executing program [pid 31007] write(1, "executing program\n", 18) = 18 [pid 31006] <... bpf resumed>) = 3 [pid 31005] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31007] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31006] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31005] exit_group(0 [pid 31007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31006] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31005] <... exit_group resumed>) = ? [pid 31007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31006] exit_group(0 [pid 31005] +++ exited with 0 +++ [pid 31007] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31006] <... exit_group resumed>) = ? [pid 31007] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31007] exit_group(0) = ? [pid 31007] +++ exited with 0 +++ [pid 31006] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31010 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31011 ./strace-static-x86_64: Process 31011 attached [pid 31011] set_robust_list(0x555556b16660, 24) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31011] setpgid(0, 0) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31012 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31013 [pid 31011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31011] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 31012 attached ./strace-static-x86_64: Process 31010 attached [pid 31011] close(3) = 0 executing program [pid 31011] write(1, "executing program\n", 18) = 18 [pid 31011] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31011] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31012] set_robust_list(0x555556b16660, 24 [pid 31011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31012] <... set_robust_list resumed>) = 0 [pid 31010] set_robust_list(0x555556b16660, 24 [pid 297] <... restart_syscall resumed>) = 0 [pid 31012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31010] <... set_robust_list resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31011] <... bpf resumed>) = 3 [pid 31011] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31011] exit_group(0) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31014 [pid 31012] <... prctl resumed>) = 0 [pid 31012] setpgid(0, 0./strace-static-x86_64: Process 31014 attached ) = 0 [pid 31010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31011] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31014] set_robust_list(0x555556b16660, 24 [pid 31012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31010] <... prctl resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31013 attached [pid 31013] set_robust_list(0x555556b16660, 24) = 0 [pid 31013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31013] setpgid(0, 0) = 0 [pid 31013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31012] <... openat resumed>) = 3 [pid 31013] <... openat resumed>) = 3 [pid 31013] write(3, "1000", 4) = 4 [pid 31013] close(3executing program ) = 0 [pid 31013] write(1, "executing program\n", 18) = 18 [pid 31013] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31013] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31012] write(3, "1000", 4 [pid 31010] setpgid(0, 0 [pid 31013] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31014] <... set_robust_list resumed>) = 0 [pid 31012] <... write resumed>) = 4 [pid 31010] <... setpgid resumed>) = 0 [pid 31012] close(3 [pid 31010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31012] <... close resumed>) = 0 [pid 31013] <... bpf resumed>) = 3 [pid 31010] <... openat resumed>) = 3 [pid 31013] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 31013] exit_group(0 [pid 31012] write(1, "executing program\n", 18 [pid 31014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31010] write(3, "1000", 4 [pid 31013] <... exit_group resumed>) = ? [pid 31012] <... write resumed>) = 18 [pid 31012] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31014] <... prctl resumed>) = 0 [pid 31010] <... write resumed>) = 4 [pid 31012] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31010] close(3 [pid 31014] setpgid(0, 0 [pid 31012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31010] <... close resumed>) = 0 [pid 31013] +++ exited with 0 +++ [pid 31012] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31010] write(1, "executing program\n", 18 [pid 31014] <... setpgid resumed>) = 0 executing program [pid 31012] <... bpf resumed>) = 3 [pid 31010] <... write resumed>) = 18 [pid 31012] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31010] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31012] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31010] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31014] <... openat resumed>) = 3 [pid 31010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31012] exit_group(0 [pid 31014] write(3, "1000", 4 [pid 31012] <... exit_group resumed>) = ? [pid 31010] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... restart_syscall resumed>) = 0 [pid 31012] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31010] <... bpf resumed>) = 3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31015 [pid 294] <... restart_syscall resumed>) = 0 [pid 31010] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31010] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 31015 attached [pid 31015] set_robust_list(0x555556b16660, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31016 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31010] exit_group(0 [pid 31015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31015] setpgid(0, 0) = 0 [pid 31015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31010] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31017 executing program [pid 31015] <... openat resumed>) = 3 [pid 31015] write(3, "1000", 4) = 4 [pid 31015] close(3) = 0 [pid 31015] write(1, "executing program\n", 18) = 18 [pid 31015] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31015] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31010] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31017 attached [pid 31014] <... write resumed>) = 4 [pid 31014] close(3 [pid 31017] set_robust_list(0x555556b16660, 24 [pid 31015] <... bpf resumed>) = 3 [pid 31015] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31015] exit_group(0) = ? [pid 31014] <... close resumed>) = 0 [pid 31017] <... set_robust_list resumed>) = 0 [pid 31014] write(1, "executing program\n", 18executing program ) = 18 [pid 31014] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31014] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31015] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31017] setpgid(0, 0 [pid 31014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31016 attached ) = -1 ENOENT (No such file or directory) [pid 31016] set_robust_list(0x555556b16660, 24) = 0 [pid 31016] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 31014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31017] <... setpgid resumed>) = 0 [pid 31016] <... prctl resumed>) = 0 [pid 31016] setpgid(0, 0) = 0 [pid 31016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31016] write(3, "1000", 4) = 4 [pid 31016] close(3) = 0 [pid 31016] write(1, "executing program\n", 18) = 18 [pid 31016] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31014] <... bpf resumed>) = 3 [pid 31014] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31016] <... bpf resumed>) = 3 [pid 31014] exit_group(0 [pid 31016] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31016] exit_group(0) = ? [pid 31014] <... exit_group resumed>) = ? [pid 31017] <... openat resumed>) = 3 [pid 31016] +++ exited with 0 +++ [pid 31014] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31017] write(3, "1000", 4 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31017] <... write resumed>) = 4 [pid 31017] close(3) = 0 executing program [pid 31017] write(1, "executing program\n", 18) = 18 [pid 31017] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31017] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31017] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31017] exit_group(0) = ? [pid 31017] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31018 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31019 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31019 attached [pid 31019] set_robust_list(0x555556b16660, 24) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31020 [pid 31019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31019] <... prctl resumed>) = 0 [pid 31019] setpgid(0, 0) = 0 [pid 31019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31021 [pid 31019] write(3, "1000", 4) = 4 [pid 31019] close(3) = 0 executing program [pid 31019] write(1, "executing program\n", 18) = 18 [pid 31019] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31020 attached [pid 31019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31018 attached [pid 31020] set_robust_list(0x555556b16660, 24 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31019] <... bpf resumed>) = 3 [pid 31019] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31022 [pid 31019] exit_group(0) = ? [pid 31020] <... set_robust_list resumed>) = 0 [pid 31018] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31022 attached [pid 31020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31018] <... set_robust_list resumed>) = 0 [pid 31020] <... prctl resumed>) = 0 [pid 31018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31019] +++ exited with 0 +++ [pid 31020] setpgid(0, 0 [pid 31018] <... prctl resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31021 attached [pid 31021] set_robust_list(0x555556b16660, 24) = 0 [pid 31021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31020] <... setpgid resumed>) = 0 [pid 31018] setpgid(0, 0 [pid 31021] <... prctl resumed>) = 0 [pid 31021] setpgid(0, 0 [pid 31020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31021] <... setpgid resumed>) = 0 [pid 31021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31020] <... openat resumed>) = 3 [pid 31021] <... openat resumed>) = 3 [pid 31021] write(3, "1000", 4) = 4 [pid 31021] close(3) = 0 [pid 31021] write(1, "executing program\n", 18 executing program [pid 31020] write(3, "1000", 4 [pid 31018] <... setpgid resumed>) = 0 [pid 31021] <... write resumed>) = 18 [pid 31021] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31020] <... write resumed>) = 4 [pid 31018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31021] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31022] set_robust_list(0x555556b16660, 24 [pid 31020] close(3 [pid 31018] <... openat resumed>) = 3 [pid 31022] <... set_robust_list resumed>) = 0 [pid 31020] <... close resumed>) = 0 [pid 31018] write(3, "1000", 4 [pid 31020] write(1, "executing program\n", 18executing program ) = 18 [pid 31018] <... write resumed>) = 4 [pid 31020] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31018] close(3 [pid 31021] <... bpf resumed>) = 3 [pid 31021] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 31021] exit_group(0) = ? [pid 31021] +++ exited with 0 +++ [pid 31020] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31018] <... close resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31020] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31018] write(1, "executing program\n", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31020] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31018] <... write resumed>) = 18 [pid 31020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31018] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31020] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31022] <... prctl resumed>) = 0 [pid 31020] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31018] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31020] exit_group(0 [pid 31018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31022] setpgid(0, 0 [pid 31020] <... exit_group resumed>) = ? [pid 31018] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31020] +++ exited with 0 +++ [pid 31018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31022] <... setpgid resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31018] <... bpf resumed>) = 3 [pid 31022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31018] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] <... restart_syscall resumed>) = 0 [pid 31018] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31022] <... openat resumed>) = 3 [pid 31018] exit_group(0) = ? [pid 31022] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 31018] +++ exited with 0 +++ [pid 31022] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31023 executing program [pid 31022] close(3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31023 attached [pid 31023] set_robust_list(0x555556b16660, 24 [pid 31022] <... close resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31024 [pid 31023] <... set_robust_list resumed>) = 0 [pid 31022] write(1, "executing program\n", 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31022] <... write resumed>) = 18 [pid 31023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31023] setpgid(0, 0) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31025 [pid 31022] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ./strace-static-x86_64: Process 31024 attached [pid 31022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31023] <... openat resumed>) = 3 [pid 31023] write(3, "1000", 4) = 4 [pid 31023] close(3) = 0 [pid 31023] write(1, "executing program\n", 18) = 18 [pid 31023] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31023] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31022] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31023] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31022] <... bpf resumed>) = 3 [pid 31024] set_robust_list(0x555556b16660, 24 [pid 31022] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31023] <... bpf resumed>) = 3 [pid 31023] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31024] <... set_robust_list resumed>) = 0 [pid 31023] exit_group(0 [pid 31022] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31023] <... exit_group resumed>) = ? [pid 31022] exit_group(0) = ? [pid 31023] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31022] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31025 attached [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31025] set_robust_list(0x555556b16660, 24) = 0 [pid 31025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31025] <... prctl resumed>) = 0 [pid 31025] setpgid(0, 0) = 0 [pid 31025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31024] <... prctl resumed>) = 0 [pid 31025] <... openat resumed>) = 3 [pid 31024] setpgid(0, 0 [pid 31025] write(3, "1000", 4) = 4 [pid 31025] close(3) = 0 [pid 31025] write(1, "executing program\n", 18executing program ) = 18 [pid 31025] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31024] <... setpgid resumed>) = 0 [pid 31025] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31025] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31024] <... openat resumed>) = 3 [pid 31025] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31024] write(3, "1000", 4 [pid 31025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31024] <... write resumed>) = 4 [pid 31025] <... bpf resumed>) = 3 [pid 31024] close(3) = 0 [pid 31025] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31024] write(1, "executing program\n", 18executing program ) = 18 [pid 31025] exit_group(0 [pid 31024] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31025] <... exit_group resumed>) = ? [pid 31024] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31025] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31024] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31024] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31024] exit_group(0 [pid 299] <... restart_syscall resumed>) = 0 [pid 31024] <... exit_group resumed>) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31026 ./strace-static-x86_64: Process 31026 attached [pid 31024] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31027 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31027 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31026] set_robust_list(0x555556b16660, 24) = 0 [pid 31026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31028 [pid 31026] setpgid(0, 0) = 0 [pid 31026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31029 [pid 31026] <... openat resumed>) = 3 [pid 31026] write(3, "1000", 4) = 4 [pid 31026] close(3) = 0 executing program [pid 31026] write(1, "executing program\n", 18 [pid 297] <... restart_syscall resumed>) = 0 [pid 31026] <... write resumed>) = 18 [pid 31026] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31026] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31030 ./strace-static-x86_64: Process 31028 attached ./strace-static-x86_64: Process 31030 attached [pid 31027] set_robust_list(0x555556b16660, 24 [pid 31026] <... bpf resumed>) = 3 [pid 31027] <... set_robust_list resumed>) = 0 [pid 31026] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31026] exit_group(0) = ? [pid 31027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31030] set_robust_list(0x555556b16660, 24 [pid 31028] set_robust_list(0x555556b16660, 24 [pid 31027] <... prctl resumed>) = 0 [pid 31027] setpgid(0, 0 [pid 31030] <... set_robust_list resumed>) = 0 [pid 31028] <... set_robust_list resumed>) = 0 [pid 31027] <... setpgid resumed>) = 0 [pid 31030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31026] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31029 attached ) = 3 [pid 31029] set_robust_list(0x555556b16660, 24) = 0 [pid 31029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31027] write(3, "1000", 4 [pid 31029] <... prctl resumed>) = 0 [pid 31029] setpgid(0, 0) = 0 [pid 31029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31027] <... write resumed>) = 4 [pid 31030] <... prctl resumed>) = 0 [pid 31028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31029] <... openat resumed>) = 3 [pid 31029] write(3, "1000", 4 [pid 31030] setpgid(0, 0 [pid 31028] <... prctl resumed>) = 0 [pid 31027] close(3 [pid 31029] <... write resumed>) = 4 [pid 31029] close(3) = 0 [pid 31029] write(1, "executing program\n", 18executing program ) = 18 [pid 31029] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31027] <... close resumed>) = 0 [pid 31029] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31030] <... setpgid resumed>) = 0 executing program [pid 31028] setpgid(0, 0 [pid 31027] write(1, "executing program\n", 18) = 18 [pid 31027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31028] <... setpgid resumed>) = 0 [pid 31027] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31029] <... bpf resumed>) = 3 [pid 31029] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31029] exit_group(0) = ? [pid 31027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31027] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31030] <... openat resumed>) = 3 [pid 31028] <... openat resumed>) = 3 [pid 31029] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31027] <... bpf resumed>) = 3 [pid 31030] write(3, "1000", 4 [pid 31028] write(3, "1000", 4 [pid 31027] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31030] <... write resumed>) = 4 [pid 31028] <... write resumed>) = 4 [pid 31027] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31027] exit_group(0 [pid 31030] close(3 [pid 31028] close(3 [pid 31027] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31030] <... close resumed>) = 0 [pid 31028] <... close resumed>) = 0 [pid 31027] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31031 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31031 attached [pid 31031] set_robust_list(0x555556b16660, 24 [pid 31030] write(1, "executing program\n", 18 [pid 31028] write(1, "executing program\n", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 31031] <... set_robust_list resumed>) = 0 [pid 31031] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program executing program executing program [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31031] <... prctl resumed>) = 0 [pid 31031] setpgid(0, 0) = 0 [pid 31031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31032 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31031] <... openat resumed>) = 3 [pid 31031] write(3, "1000", 4) = 4 [pid 31031] close(3) = 0 [pid 31031] write(1, "executing program\n", 18) = 18 [pid 31028] <... write resumed>) = 18 [pid 31030] <... write resumed>) = 18 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31033 [pid 31031] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31030] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31031] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31033 attached [pid 31030] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31028] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31028] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31028] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31030] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31028] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31032 attached [pid 31032] set_robust_list(0x555556b16660, 24) = 0 [pid 31028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31030] <... bpf resumed>) = 3 [pid 31032] setpgid(0, 0) = 0 [pid 31032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31028] <... bpf resumed>) = 3 [pid 31030] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31032] <... openat resumed>) = 3 [pid 31032] write(3, "1000", 4 [pid 31028] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31030] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31032] <... write resumed>) = 4 [pid 31032] close(3executing program ) = 0 [pid 31032] write(1, "executing program\n", 18) = 18 [pid 31030] exit_group(0 [pid 31028] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31030] <... exit_group resumed>) = ? [pid 31032] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31032] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31028] exit_group(0 [pid 31030] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31028] <... exit_group resumed>) = ? [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31032] <... bpf resumed>) = 3 [pid 31032] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31032] exit_group(0) = ? [pid 31028] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31033] set_robust_list(0x555556b16660, 24 [pid 31031] <... bpf resumed>) = 3 [pid 31032] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31033] <... set_robust_list resumed>) = 0 [pid 31031] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31031] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31033] <... prctl resumed>) = 0 [pid 31031] exit_group(0 [pid 31033] setpgid(0, 0 [pid 31031] <... exit_group resumed>) = ? [pid 31033] <... setpgid resumed>) = 0 [pid 31031] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31033] write(3, "1000", 4) = 4 [pid 31033] close(3) = 0 executing program [pid 31033] write(1, "executing program\n", 18) = 18 [pid 31033] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 31033] <... bpf resumed>) = 3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31033] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31034 [pid 31033] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31033] exit_group(0./strace-static-x86_64: Process 31034 attached ) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31034] set_robust_list(0x555556b16660, 24 [pid 31033] +++ exited with 0 +++ ./strace-static-x86_64: Process 31036 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31035 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31036 [pid 31036] set_robust_list(0x555556b16660, 24 [pid 31034] <... set_robust_list resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31036] <... set_robust_list resumed>) = 0 [pid 31034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31037 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31038 attached [pid 31036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31034] setpgid(0, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31038 ./strace-static-x86_64: Process 31035 attached [pid 31035] set_robust_list(0x555556b16660, 24) = 0 [pid 31035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31035] setpgid(0, 0) = 0 [pid 31035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31036] <... prctl resumed>) = 0 [pid 31034] <... setpgid resumed>) = 0 [pid 31034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31036] setpgid(0, 0 [pid 31034] <... openat resumed>) = 3 [pid 31036] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 31037 attached [pid 31037] set_robust_list(0x555556b16660, 24 [pid 31034] write(3, "1000", 4 [pid 31037] <... set_robust_list resumed>) = 0 [pid 31037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31037] setpgid(0, 0 [pid 31035] <... openat resumed>) = 3 [pid 31035] write(3, "1000", 4) = 4 [pid 31037] <... setpgid resumed>) = 0 [pid 31037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 31035] close(3) = 0 [pid 31035] write(1, "executing program\n", 18) = 18 [pid 31035] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31034] <... write resumed>) = 4 [pid 31035] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31035] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31037] <... openat resumed>) = 3 [pid 31035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31034] close(3 [pid 31037] write(3, "1000", 4) = 4 [pid 31037] close(3) = 0 [pid 31037] write(1, "executing program\n", 18executing program ) = 18 [pid 31037] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31034] <... close resumed>) = 0 [pid 31037] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31037] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31034] write(1, "executing program\n", 18executing program ) = 18 [pid 31035] <... bpf resumed>) = 3 [pid 31035] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31037] <... bpf resumed>) = 3 [pid 31035] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31035] exit_group(0) = ? [pid 31034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31037] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31037] exit_group(0) = ? [pid 31034] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31038] set_robust_list(0x555556b16660, 24 [pid 31036] <... openat resumed>) = 3 [pid 31035] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31034] <... bpf resumed>) = 3 [pid 31037] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31038] <... set_robust_list resumed>) = 0 [pid 31036] write(3, "1000", 4 [pid 31034] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31036] <... write resumed>) = 4 [pid 31034] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31036] close(3 [pid 31034] exit_group(0 [pid 31038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31036] <... close resumed>) = 0 [pid 31038] <... prctl resumed>) = 0 [pid 31034] <... exit_group resumed>) = ? [pid 31034] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31036] write(1, "executing program\n", 18executing program ) = 18 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31039 ./strace-static-x86_64: Process 31039 attached [pid 31039] set_robust_list(0x555556b16660, 24) = 0 [pid 31039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31039] setpgid(0, 0) = 0 [pid 31039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31036] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31039] write(3, "1000", 4executing program ) = 4 [pid 31039] close(3) = 0 [pid 31039] write(1, "executing program\n", 18) = 18 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31038] setpgid(0, 0 [pid 31036] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31040 [pid 31039] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31036] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31040 attached [pid 31038] <... setpgid resumed>) = 0 [pid 31039] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31039] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 31036] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31040] set_robust_list(0x555556b16660, 24 [pid 31038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31041 [pid 31039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31036] <... bpf resumed>) = 3 [pid 31039] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31039] exit_group(0) = ? [pid 31036] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31036] exit_group(0) = ? [pid 31039] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31041 attached [pid 31041] set_robust_list(0x555556b16660, 24) = 0 [pid 31036] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31041] setpgid(0, 0) = 0 [pid 31041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31040] <... set_robust_list resumed>) = 0 [pid 31038] <... openat resumed>) = 3 [pid 31041] write(3, "1000", 4) = 4 [pid 31041] close(3executing program ) = 0 [pid 31041] write(1, "executing program\n", 18) = 18 [pid 31041] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31038] write(3, "1000", 4 [pid 31041] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31041] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31041] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31038] <... write resumed>) = 4 [pid 31038] close(3 [pid 31041] <... bpf resumed>) = 3 [pid 31038] <... close resumed>) = 0 [pid 31041] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program ) = -1 EBADF (Bad file descriptor) [pid 31041] exit_group(0) = ? [pid 31038] write(1, "executing program\n", 18) = 18 [pid 31038] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31041] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31038] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31040] <... prctl resumed>) = 0 [pid 31038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31040] setpgid(0, 0) = 0 [pid 31038] <... bpf resumed>) = 3 [pid 31038] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31038] exit_group(0) = ? [pid 31038] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31040] <... openat resumed>) = 3 [pid 31040] write(3, "1000", 4) = 4 [pid 31040] close(3) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 31040] write(1, "executing program\n", 18) = 18 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31042 ./strace-static-x86_64: Process 31042 attached [pid 31042] set_robust_list(0x555556b16660, 24) = 0 [pid 31042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31042] setpgid(0, 0) = 0 [pid 31040] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31040] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31042] <... openat resumed>) = 3 [pid 31042] write(3, "1000", 4) = 4 [pid 31042] close(3) = 0 [pid 31042] write(1, "executing program\n", 18executing program ) = 18 [pid 31040] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31040] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31043 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31043 [pid 31042] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31042] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31040] <... bpf resumed>) = 3 [pid 31042] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31040] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31040] exit_group(0 [pid 31043] set_robust_list(0x555556b16660, 24 [pid 31040] <... exit_group resumed>) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31045 attached [pid 31043] <... set_robust_list resumed>) = 0 [pid 31040] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31044 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31045 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31042] <... bpf resumed>) = 3 [pid 31045] set_robust_list(0x555556b16660, 24 [pid 31042] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31042] exit_group(0) = ? [pid 31043] setpgid(0, 0 [pid 31045] <... set_robust_list resumed>) = 0 [pid 31043] <... setpgid resumed>) = 0 [pid 31043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31042] +++ exited with 0 +++ [pid 31043] <... openat resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31044 attached [pid 31044] set_robust_list(0x555556b16660, 24 [pid 31045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31043] write(3, "1000", 4 [pid 31044] <... set_robust_list resumed>) = 0 [pid 31044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31044] setpgid(0, 0) = 0 [pid 31044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31045] <... prctl resumed>) = 0 [pid 31044] <... openat resumed>) = 3 [pid 31043] <... write resumed>) = 4 [pid 31044] write(3, "1000", 4) = 4 [pid 31044] close(3) = 0 [pid 31044] write(1, "executing program\n", 18executing program ) = 18 [pid 31044] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31044] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31043] close(3 [pid 31045] setpgid(0, 0) = 0 [pid 31043] <... close resumed>) = 0 [pid 31044] <... bpf resumed>) = 3 [pid 31044] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31044] exit_group(0) = ? [pid 31043] write(1, "executing program\n", 18executing program ) = 18 [pid 31044] +++ exited with 0 +++ [pid 31043] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31043] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31043] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31045] <... openat resumed>) = 3 [pid 31045] write(3, "1000", 4 [pid 31043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31045] <... write resumed>) = 4 [pid 31043] <... bpf resumed>) = 3 [pid 31043] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... restart_syscall resumed>) = 0 [pid 31045] close(3 [pid 31043] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31043] exit_group(0 [pid 31045] <... close resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31046 ./strace-static-x86_64: Process 31046 attached [pid 31043] <... exit_group resumed>) = ? [pid 31046] set_robust_list(0x555556b16660, 24) = 0 [pid 31046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31046] setpgid(0, 0) = 0 [pid 31046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... restart_syscall resumed>) = 0 [pid 31043] +++ exited with 0 +++ [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31045] write(1, "executing program\n", 18 [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31047 attached ) = 0 executing program [pid 31045] <... write resumed>) = 18 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31047 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31045] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31048 [pid 31045] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31047] set_robust_list(0x555556b16660, 24 [pid 31046] <... openat resumed>) = 3 executing program [pid 31046] write(3, "1000", 4) = 4 [pid 31046] close(3) = 0 [pid 31046] write(1, "executing program\n", 18) = 18 [pid 31046] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31046] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31047] <... set_robust_list resumed>) = 0 [pid 31045] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 31047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31045] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31047] <... prctl resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31049 [pid 31046] <... bpf resumed>) = 3 [pid 31045] <... bpf resumed>) = 3 [pid 31046] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31046] exit_group(0) = ? [pid 31045] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31047] setpgid(0, 0 [pid 31045] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31047] <... setpgid resumed>) = 0 [pid 31046] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31048 attached [pid 31048] set_robust_list(0x555556b16660, 24) = 0 [pid 31048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31048] setpgid(0, 0) = 0 [pid 31048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31048] write(3, "1000", 4) = 4 [pid 31048] close(3 [pid 31045] exit_group(0 [pid 31048] <... close resumed>) = 0 executing program [pid 31048] write(1, "executing program\n", 18) = 18 [pid 31048] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31048] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31049 attached [pid 31048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31045] <... exit_group resumed>) = ? [pid 31049] set_robust_list(0x555556b16660, 24) = 0 [pid 31049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31049] setpgid(0, 0 [pid 31048] <... bpf resumed>) = 3 [pid 31045] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31049] <... setpgid resumed>) = 0 [pid 31049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31048] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31048] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31048] exit_group(0 [pid 31049] write(3, "1000", 4) = 4 [pid 31049] close(3) = 0 [pid 31048] <... exit_group resumed>) = ? [pid 31049] write(1, "executing program\n", 18 [pid 31047] <... openat resumed>) = 3 executing program [pid 31049] <... write resumed>) = 18 [pid 31049] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31049] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31047] write(3, "1000", 4) = 4 [pid 31049] <... bpf resumed>) = 3 [pid 31047] close(3 [pid 31048] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31049] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 31049] exit_group(0) = ? [pid 31047] <... close resumed>) = 0 [pid 31047] write(1, "executing program\n", 18) = 18 [pid 31047] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31049] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31047] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31047] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31050 [pid 31047] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31050 attached [pid 31047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31050] set_robust_list(0x555556b16660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 31050] <... set_robust_list resumed>) = 0 [pid 31047] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31047] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31051 ./strace-static-x86_64: Process 31051 attached [pid 31051] set_robust_list(0x555556b16660, 24) = 0 [pid 31051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31047] exit_group(0 [pid 31051] setpgid(0, 0) = 0 [pid 31051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31047] <... exit_group resumed>) = ? [pid 31051] write(3, "1000", 4) = 4 [pid 31051] close(3executing program ) = 0 [pid 31051] write(1, "executing program\n", 18) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 31047] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31052 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31053 ./strace-static-x86_64: Process 31053 attached [pid 31050] <... prctl resumed>) = 0 [pid 31051] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31050] setpgid(0, 0 [pid 31051] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31051] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31051] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31050] <... setpgid resumed>) = 0 [pid 31051] <... bpf resumed>) = 3 [pid 31051] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31051] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31051] exit_group(0) = ? [pid 31050] <... openat resumed>) = 3 [pid 31053] set_robust_list(0x555556b16660, 24 [pid 31051] +++ exited with 0 +++ [pid 31050] write(3, "1000", 4 [pid 31053] <... set_robust_list resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31052 attached [pid 31052] set_robust_list(0x555556b16660, 24) = 0 [pid 31052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31050] <... write resumed>) = 4 [pid 31052] <... prctl resumed>) = 0 [pid 31052] setpgid(0, 0) = 0 [pid 31050] close(3 [pid 31052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31050] <... close resumed>) = 0 [pid 31052] write(3, "1000", 4) = 4 [pid 31052] close(3) = 0 [pid 31052] write(1, "executing program\n", 18executing program ) = 18 [pid 31052] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31052] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31052] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31050] write(1, "executing program\n", 18executing program ) = 18 [pid 31052] <... bpf resumed>) = 3 [pid 31052] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31052] exit_group(0) = ? [pid 31050] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31050] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31050] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31053] <... prctl resumed>) = 0 [pid 31050] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31052] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31053] setpgid(0, 0 [pid 31050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31053] <... setpgid resumed>) = 0 [pid 31050] <... bpf resumed>) = 3 [pid 31053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31050] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31053] <... openat resumed>) = 3 [pid 31050] exit_group(0 [pid 31053] write(3, "1000", 4 [pid 31050] <... exit_group resumed>) = ? [pid 31050] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 31053] <... write resumed>) = 4 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31054 attached [pid 31053] close(3 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31054 [pid 31053] <... close resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31054] set_robust_list(0x555556b16660, 24 [pid 31053] write(1, "executing program\n", 18executing program [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31055 ./strace-static-x86_64: Process 31055 attached [pid 31054] <... set_robust_list resumed>) = 0 [pid 31053] <... write resumed>) = 18 [pid 31053] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31053] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31054] <... prctl resumed>) = 0 [pid 31053] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31055] set_robust_list(0x555556b16660, 24 [pid 31054] setpgid(0, 0 [pid 31053] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31055] <... set_robust_list resumed>) = 0 [pid 31054] <... setpgid resumed>) = 0 [pid 31053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 31053] <... bpf resumed>) = 3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31054] <... openat resumed>) = 3 [pid 31053] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31056 ./strace-static-x86_64: Process 31056 attached [pid 31056] set_robust_list(0x555556b16660, 24) = 0 [pid 31056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31056] setpgid(0, 0 [pid 31053] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31056] <... setpgid resumed>) = 0 [pid 31056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31053] exit_group(0) = ? [pid 31054] write(3, "1000", 4 [pid 31055] <... prctl resumed>) = 0 [pid 31056] <... openat resumed>) = 3 [pid 31056] write(3, "1000", 4) = 4 executing program [pid 31056] close(3) = 0 [pid 31056] write(1, "executing program\n", 18) = 18 [pid 31056] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31056] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31053] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31056] <... bpf resumed>) = 3 [pid 31054] <... write resumed>) = 4 [pid 31055] setpgid(0, 0 [pid 31056] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31056] exit_group(0) = ? [pid 31054] close(3 [pid 31055] <... setpgid resumed>) = 0 [pid 31054] <... close resumed>) = 0 [pid 31056] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31054] write(1, "executing program\n", 18executing program ) = 18 [pid 31055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31054] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31054] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31055] <... openat resumed>) = 3 [pid 31055] write(3, "1000", 4 [pid 31054] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31055] <... write resumed>) = 4 [pid 31055] close(3 [pid 31054] <... bpf resumed>) = 3 [pid 31055] <... close resumed>) = 0 [pid 31054] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31055] write(1, "executing program\n", 18 [pid 31054] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31054] exit_group(0 [pid 31055] <... write resumed>) = 18 [pid 31054] <... exit_group resumed>) = ? [pid 31054] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 31055] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31055] <... bpf resumed>, buf="cgroup", 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 31057 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31057 [pid 31055] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31057] set_robust_list(0x555556b16660, 24) = 0 [pid 31055] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31055] <... bpf resumed>) = 3 [pid 31055] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31057] setpgid(0, 0) = 0 [pid 31055] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31058 attached [pid 31057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31055] exit_group(0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31058 [pid 31055] <... exit_group resumed>) = ? [pid 31055] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31057] <... openat resumed>) = 3 [pid 31058] set_robust_list(0x555556b16660, 24 [pid 31057] write(3, "1000", 4 [pid 31058] <... set_robust_list resumed>) = 0 [pid 31057] <... write resumed>) = 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31057] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31059 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31058] <... prctl resumed>) = 0 [pid 31057] <... close resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31060 ./strace-static-x86_64: Process 31059 attached [pid 31059] set_robust_list(0x555556b16660, 24) = 0 [pid 31059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31059] setpgid(0, 0) = 0 [pid 31059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31057] write(1, "executing program\n", 18 [pid 31059] write(3, "1000", 4) = 4 [pid 31059] close(3) = 0 [pid 31059] write(1, "executing program\n", 18executing program ) = 18 [pid 31059] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31059] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31057] <... write resumed>) = 18 [pid 31057] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31058] setpgid(0, 0./strace-static-x86_64: Process 31060 attached [pid 31059] <... bpf resumed>) = 3 [pid 31059] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31058] <... setpgid resumed>) = 0 [pid 31057] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31059] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31059] exit_group(0 [pid 31057] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31059] <... exit_group resumed>) = ? [pid 31057] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31057] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31060] set_robust_list(0x555556b16660, 24 [pid 31058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31059] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31057] <... bpf resumed>) = 3 [pid 31057] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31057] exit_group(0) = ? [pid 31057] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31060] <... set_robust_list resumed>) = 0 [pid 31058] <... openat resumed>) = 3 [pid 31058] write(3, "1000", 4 [pid 31060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31058] <... write resumed>) = 4 [pid 31060] <... prctl resumed>) = 0 [pid 31058] close(3) = 0 [pid 31060] setpgid(0, 0) = 0 [pid 31058] write(1, "executing program\n", 18executing program ) = 18 executing program [pid 299] <... restart_syscall resumed>) = 0 [pid 31058] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31058] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31058] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31060] <... openat resumed>) = 3 [pid 31058] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31060] write(3, "1000", 4 [pid 31058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31060] <... write resumed>) = 4 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31060] close(3 [pid 31058] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31061 attached [pid 31058] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31060] <... close resumed>) = 0 [pid 31061] set_robust_list(0x555556b16660, 24 [pid 31058] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31061] <... set_robust_list resumed>) = 0 [pid 31060] write(1, "executing program\n", 18 [pid 31058] exit_group(0 [pid 31060] <... write resumed>) = 18 [pid 31058] <... exit_group resumed>) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31061 [pid 31058] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31060] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31060] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31061] <... prctl resumed>) = 0 [pid 31060] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31061] setpgid(0, 0) = 0 [pid 31060] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31061] <... openat resumed>) = 3 [pid 31060] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31062 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31063 ./strace-static-x86_64: Process 31062 attached [pid 31062] set_robust_list(0x555556b16660, 24) = 0 [pid 31062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31060] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31062] setpgid(0, 0) = 0 [pid 31062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31063 attached [pid 31061] write(3, "1000", 4 [pid 31060] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31064 attached [pid 31063] set_robust_list(0x555556b16660, 24 [pid 31061] <... write resumed>) = 4 [pid 31060] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31064 [pid 31061] close(3 [pid 31060] <... exit_group resumed>) = ? [pid 31063] <... set_robust_list resumed>) = 0 [pid 31062] <... openat resumed>) = 3 [pid 31062] write(3, "1000", 4) = 4 [pid 31062] close(3executing program ) = 0 [pid 31062] write(1, "executing program\n", 18) = 18 [pid 31062] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31062] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31060] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31061] <... close resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31062] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 31062] exit_group(0) = ? [pid 31061] write(1, "executing program\n", 18) = 18 [pid 31061] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31064] set_robust_list(0x555556b16660, 24 [pid 31063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31062] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31064] <... set_robust_list resumed>) = 0 [pid 31063] <... prctl resumed>) = 0 [pid 31061] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31061] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31063] setpgid(0, 0) = 0 [pid 31061] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31061] <... bpf resumed>) = 3 [pid 31061] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31063] <... openat resumed>) = 3 [pid 31064] <... prctl resumed>) = 0 [pid 31063] write(3, "1000", 4 [pid 31061] exit_group(0) = ? [pid 31061] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31063] <... write resumed>) = 4 [pid 31064] setpgid(0, 0) = 0 [pid 31063] close(3) = 0 [pid 31063] write(1, "executing program\n", 18 executing program [pid 31064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31063] <... write resumed>) = 18 [pid 31064] <... openat resumed>) = 3 [pid 31063] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31064] write(3, "1000", 4 [pid 31063] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31064] <... write resumed>) = 4 [pid 31063] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 31064] close(3 [pid 31063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31064] <... close resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31065 ./strace-static-x86_64: Process 31065 attached [pid 31065] set_robust_list(0x555556b16660, 24 [pid 31063] <... bpf resumed>) = 3 [pid 31065] <... set_robust_list resumed>) = 0 [pid 31065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31065] setpgid(0, 0) = 0 [pid 31065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31065] write(3, "1000", 4 [pid 31063] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31065] <... write resumed>) = 4 [pid 31065] close(3) = 0 executing program [pid 31065] write(1, "executing program\n", 18) = 18 [pid 31065] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31065] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31065] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31064] write(1, "executing program\n", 18 [pid 31063] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31066 [pid 31065] <... bpf resumed>) = 3 [pid 31065] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31063] exit_group(0 [pid 31065] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31065] exit_group(0executing program ) = ? [pid 31063] <... exit_group resumed>) = ? [pid 31064] <... write resumed>) = 18 [pid 31065] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31063] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31064] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31067 ./strace-static-x86_64: Process 31066 attached [pid 31064] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31066] set_robust_list(0x555556b16660, 24) = 0 [pid 31066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31064] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31066] <... prctl resumed>) = 0 [pid 31066] setpgid(0, 0) = 0 [pid 31066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31064] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31066] write(3, "1000", 4) = 4 executing program [pid 31066] close(3) = 0 [pid 31066] write(1, "executing program\n", 18) = 18 [pid 31066] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31066] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31067 attached [pid 31064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31066] <... bpf resumed>) = 3 [pid 31066] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31064] <... bpf resumed>) = 3 [pid 31066] exit_group(0) = ? [pid 31064] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31064] exit_group(0 [pid 31067] set_robust_list(0x555556b16660, 24 [pid 31066] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31067] <... set_robust_list resumed>) = 0 [pid 31064] <... exit_group resumed>) = ? [pid 31064] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31067] setpgid(0, 0) = 0 [pid 31067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31067] write(3, "1000", 4) = 4 [pid 31067] close(3) = 0 [pid 31067] write(1, "executing program\n", 18executing program ) = 18 [pid 31067] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31067] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31068 ./strace-static-x86_64: Process 31068 attached [pid 31067] <... bpf resumed>) = 3 [pid 31068] set_robust_list(0x555556b16660, 24) = 0 [pid 31068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31067] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31068] <... prctl resumed>) = 0 [pid 31068] setpgid(0, 0) = 0 [pid 31068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31068] write(3, "1000", 4) = 4 [pid 31068] close(3) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31067] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31069 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31069 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31069] set_robust_list(0x555556b16660, 24 [pid 31067] exit_group(0./strace-static-x86_64: Process 31070 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31070 executing program [pid 31068] write(1, "executing program\n", 18) = 18 [pid 31068] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31068] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31067] <... exit_group resumed>) = ? [pid 31068] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31069] <... set_robust_list resumed>) = 0 [pid 31067] +++ exited with 0 +++ [pid 31070] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31071 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31070] <... set_robust_list resumed>) = 0 [pid 31069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31072 [pid 31069] <... prctl resumed>) = 0 [pid 31069] setpgid(0, 0) = 0 [pid 31070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31068] <... bpf resumed>) = 3 [pid 31068] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31068] exit_group(0) = ? [pid 31069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31070] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 31072 attached [pid 31068] +++ exited with 0 +++ [pid 31069] write(3, "1000", 4./strace-static-x86_64: Process 31071 attached [pid 31071] set_robust_list(0x555556b16660, 24) = 0 [pid 31071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31069] <... write resumed>) = 4 [pid 31071] <... prctl resumed>) = 0 [pid 31071] setpgid(0, 0) = 0 [pid 31071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31069] close(3 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31071] <... openat resumed>) = 3 [pid 31071] write(3, "1000", 4executing program ) = 4 [pid 31071] close(3) = 0 [pid 31071] write(1, "executing program\n", 18) = 18 [pid 31071] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31069] <... close resumed>) = 0 [pid 31071] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31071] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31069] write(1, "executing program\n", 18 [pid 31070] setpgid(0, 0executing program [pid 31069] <... write resumed>) = 18 [pid 31071] <... bpf resumed>) = 3 [pid 31071] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31071] exit_group(0) = ? [pid 31069] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31070] <... setpgid resumed>) = 0 [pid 31072] set_robust_list(0x555556b16660, 24 [pid 31071] +++ exited with 0 +++ [pid 31069] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31069] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31072] <... set_robust_list resumed>) = 0 [pid 31070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31069] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31070] <... openat resumed>) = 3 [pid 31070] write(3, "1000", 4 [pid 31069] <... bpf resumed>) = 3 [pid 31072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31070] <... write resumed>) = 4 [pid 31069] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31070] close(3 [pid 31069] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31072] setpgid(0, 0 [pid 31070] <... close resumed>) = 0 [pid 31069] exit_group(0 [pid 31072] <... setpgid resumed>) = 0 [pid 31069] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 31069] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31070] write(1, "executing program\n", 18) = 18 [pid 31070] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31070] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31073 ./strace-static-x86_64: Process 31073 attached [pid 31070] <... bpf resumed>) = 3 [pid 31070] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31073] set_robust_list(0x555556b16660, 24) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31074 [pid 31073] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31074 attached [pid 31070] exit_group(0) = ? [pid 31073] <... prctl resumed>) = 0 [pid 31073] setpgid(0, 0 [pid 31074] set_robust_list(0x555556b16660, 24 [pid 31070] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31073] <... setpgid resumed>) = 0 [pid 31074] <... set_robust_list resumed>) = 0 [pid 31072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31075 [pid 31072] <... openat resumed>) = 3 [pid 31072] write(3, "1000", 4) = 4 [pid 31072] close(3executing program ) = 0 [pid 31072] write(1, "executing program\n", 18) = 18 [pid 31072] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31072] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31073] <... openat resumed>) = 3 [pid 31074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31072] <... bpf resumed>) = 3 [pid 31074] <... prctl resumed>) = 0 [pid 31073] write(3, "1000", 4 [pid 31072] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31072] exit_group(0) = ? [pid 31073] <... write resumed>) = 4 [pid 31074] setpgid(0, 0 [pid 31073] close(3 [pid 31074] <... setpgid resumed>) = 0 [pid 31072] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31075 attached [pid 31075] set_robust_list(0x555556b16660, 24) = 0 [pid 31075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31075] setpgid(0, 0) = 0 [pid 31075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31073] <... close resumed>) = 0 [pid 31075] <... openat resumed>) = 3 [pid 31075] write(3, "1000", 4) = 4 [pid 31075] close(3) = 0 executing program [pid 31075] write(1, "executing program\n", 18) = 18 [pid 31075] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31075] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31075] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31073] write(1, "executing program\n", 18 [pid 31075] <... bpf resumed>) = 3 [pid 31075] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31075] exit_group(0) = ? executing program [pid 31073] <... write resumed>) = 18 [pid 31073] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31075] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31073] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31073] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31074] <... openat resumed>) = 3 [pid 31073] <... bpf resumed>) = 3 [pid 31074] write(3, "1000", 4 [pid 31073] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31074] <... write resumed>) = 4 [pid 31073] exit_group(0) = ? [pid 31074] close(3 [pid 31073] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 31074] <... close resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31074] write(1, "executing program\n", 18 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31076 executing program ./strace-static-x86_64: Process 31076 attached [pid 31074] <... write resumed>) = 18 [pid 31074] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31076] set_robust_list(0x555556b16660, 24 [pid 31074] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31076] <... set_robust_list resumed>) = 0 [pid 31074] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... restart_syscall resumed>) = 0 [pid 31074] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31076] <... prctl resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31076] setpgid(0, 0 [pid 31074] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31077 attached [pid 31076] <... setpgid resumed>) = 0 [pid 31074] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31077] set_robust_list(0x555556b16660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31077 [pid 31074] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31074] exit_group(0 [pid 31077] <... set_robust_list resumed>) = 0 [pid 31076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31074] <... exit_group resumed>) = ? [pid 31074] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31076] <... openat resumed>) = 3 [pid 31076] write(3, "1000", 4 [pid 31077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31076] <... write resumed>) = 4 [pid 31077] <... prctl resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31076] close(3 [pid 31077] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31077] <... setpgid resumed>) = 0 [pid 31076] <... close resumed>) = 0 [pid 31076] write(1, "executing program\n", 18 [pid 31077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31076] <... write resumed>) = 18 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31078 attached [pid 31077] <... openat resumed>) = 3 [pid 31076] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31079 [pid 31077] write(3, "1000", 4 [pid 31078] set_robust_list(0x555556b16660, 24 [pid 31076] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31078 [pid 31078] <... set_robust_list resumed>) = 0 [pid 31077] <... write resumed>) = 4 [pid 31076] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31077] close(3 [pid 31076] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31077] <... close resumed>) = 0 [pid 31076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31077] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 31079 attached executing program [pid 31078] <... prctl resumed>) = 0 [pid 31077] <... write resumed>) = 18 [pid 31076] <... bpf resumed>) = 3 [pid 31079] set_robust_list(0x555556b16660, 24) = 0 [pid 31079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31079] setpgid(0, 0) = 0 [pid 31079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31079] write(3, "1000", 4 [pid 31076] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31079] <... write resumed>) = 4 [pid 31076] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31079] close(3 [pid 31076] exit_group(0 [pid 31079] <... close resumed>) = 0 [pid 31076] <... exit_group resumed>) = ? [pid 31079] write(1, "executing program\n", 18) = 18 [pid 31079] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31079] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31076] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31077] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31079] <... bpf resumed>) = 3 [pid 31077] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31078] setpgid(0, 0 [pid 31079] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31079] exit_group(0) = ? [pid 31077] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31078] <... setpgid resumed>) = 0 [pid 31077] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31079] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31077] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31077] <... bpf resumed>) = 3 [pid 31077] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31078] <... openat resumed>) = 3 [pid 31078] write(3, "1000", 4 [pid 31077] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31077] exit_group(0 [pid 31078] <... write resumed>) = 4 [pid 31077] <... exit_group resumed>) = ? [pid 31077] +++ exited with 0 +++ [pid 31078] close(3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31078] <... close resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31078] write(1, "executing program\n", 18) = 18 [pid 31078] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31078] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31078] <... bpf resumed>) = 3 [pid 31078] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31080 ./strace-static-x86_64: Process 31080 attached [pid 31080] set_robust_list(0x555556b16660, 24) = 0 [pid 31078] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31080] setpgid(0, 0) = 0 [pid 31080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31080] write(3, "1000", 4) = 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 31080] close(3executing program [pid 296] <... restart_syscall resumed>) = 0 [pid 31080] <... close resumed>) = 0 [pid 31080] write(1, "executing program\n", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31080] <... write resumed>) = 18 [pid 31080] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31080] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31081 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31082 [pid 31080] <... bpf resumed>) = 3 [pid 31080] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31080] exit_group(0) = ? [pid 31080] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31081 attached [pid 31081] set_robust_list(0x555556b16660, 24) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31078] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31083 [pid 31078] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31083 attached [pid 31081] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31082 attached ) = 0 [pid 31081] setpgid(0, 0 [pid 31082] set_robust_list(0x555556b16660, 24 [pid 31081] <... setpgid resumed>) = 0 [pid 31081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31082] <... set_robust_list resumed>) = 0 [pid 31082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31081] <... openat resumed>) = 3 [pid 31082] <... prctl resumed>) = 0 [pid 31082] setpgid(0, 0) = 0 [pid 31082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31081] write(3, "1000", 4) = 4 [pid 31081] close(3) = 0 executing program [pid 31082] <... openat resumed>) = 3 [pid 31081] write(1, "executing program\n", 18) = 18 [pid 31081] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31081] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31082] write(3, "1000", 4) = 4 [pid 31082] close(3 [pid 31078] +++ exited with 0 +++ [pid 31082] <... close resumed>) = 0 [pid 31081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31083] set_robust_list(0x555556b16660, 24 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31083] <... set_robust_list resumed>) = 0 [pid 31082] write(1, "executing program\n", 18) = 18 executing program [pid 31082] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31082] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31081] <... bpf resumed>) = 3 [pid 31083] setpgid(0, 0 [pid 31082] <... bpf resumed>) = 3 [pid 31081] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31082] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31081] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31082] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31082] exit_group(0) = ? [pid 31081] exit_group(0 [pid 31083] <... setpgid resumed>) = 0 [pid 31082] +++ exited with 0 +++ [pid 31083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31081] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31081] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31083] <... openat resumed>) = 3 [pid 31083] write(3, "1000", 4) = 4 [pid 31083] close(3) = 0 [pid 31083] write(1, "executing program\n", 18executing program ) = 18 [pid 31083] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31083] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31083] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31083] exit_group(0) = ? [pid 31083] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31084 ./strace-static-x86_64: Process 31084 attached [pid 31084] set_robust_list(0x555556b16660, 24) = 0 [pid 31084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31084] setpgid(0, 0) = 0 [pid 31084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31084] write(3, "1000", 4) = 4 [pid 31084] close(3 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31084] <... close resumed>) = 0 executing program [pid 31084] write(1, "executing program\n", 18 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31084] <... write resumed>) = 18 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31086 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31085 [pid 31084] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 31086 attached [pid 31086] set_robust_list(0x555556b16660, 24) = 0 [pid 31084] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31085 attached [pid 31086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31084] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31086] setpgid(0, 0) = 0 [pid 31086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31085] set_robust_list(0x555556b16660, 24 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31088 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31087 [pid 31086] <... openat resumed>) = 3 [pid 31086] write(3, "1000", 4executing program [pid 31084] <... bpf resumed>) = 3 [pid 31086] <... write resumed>) = 4 [pid 31086] close(3) = 0 [pid 31086] write(1, "executing program\n", 18) = 18 [pid 31086] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31085] <... set_robust_list resumed>) = 0 [pid 31084] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31086] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31086] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31084] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31084] exit_group(0) = ? [pid 31086] <... bpf resumed>) = 3 [pid 31086] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31086] exit_group(0) = ? [pid 31084] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31085] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31087 attached ) = 0 [pid 31085] setpgid(0, 0 [pid 31086] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31085] <... setpgid resumed>) = 0 [pid 31087] set_robust_list(0x555556b16660, 24 [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31088 attached [pid 31088] set_robust_list(0x555556b16660, 24) = 0 [pid 31087] <... set_robust_list resumed>) = 0 [pid 31085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31088] setpgid(0, 0) = 0 [pid 31088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31085] <... openat resumed>) = 3 [pid 31088] write(3, "1000", 4) = 4 executing program [pid 31088] close(3) = 0 [pid 31088] write(1, "executing program\n", 18) = 18 [pid 31088] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31088] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31085] write(3, "1000", 4) = 4 [pid 31087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31085] close(3 [pid 31088] <... bpf resumed>) = 3 [pid 31085] <... close resumed>) = 0 [pid 31088] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 31088] exit_group(0) = ? [pid 31085] write(1, "executing program\n", 18 [pid 31087] <... prctl resumed>) = 0 [pid 31085] <... write resumed>) = 18 [pid 31085] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31087] setpgid(0, 0 [pid 31085] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31087] <... setpgid resumed>) = 0 [pid 31085] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31088] +++ exited with 0 +++ [pid 31085] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 31087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31085] <... bpf resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31089 ./strace-static-x86_64: Process 31089 attached [pid 31085] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31087] <... openat resumed>) = 3 [pid 31085] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31089] set_robust_list(0x555556b16660, 24) = 0 [pid 31089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31085] exit_group(0 [pid 31089] <... prctl resumed>) = 0 [pid 31089] setpgid(0, 0 [pid 31087] write(3, "1000", 4 [pid 31085] <... exit_group resumed>) = ? [pid 31089] <... setpgid resumed>) = 0 executing program [pid 31089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31089] write(3, "1000", 4) = 4 [pid 296] <... restart_syscall resumed>) = 0 [pid 31089] close(3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31089] <... close resumed>) = 0 [pid 31089] write(1, "executing program\n", 18) = 18 [pid 31089] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31089] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31090 [pid 31089] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31085] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31087] <... write resumed>) = 4 [pid 31089] <... bpf resumed>) = 3 [pid 31089] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31087] close(3 [pid 31089] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31089] exit_group(0) = ? [pid 297] <... restart_syscall resumed>) = 0 [pid 31087] <... close resumed>) = 0 executing program [pid 31087] write(1, "executing program\n", 18) = 18 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31091 attached [pid 31087] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31091 [pid 31087] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31091] set_robust_list(0x555556b16660, 24 [pid 31087] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31091] <... set_robust_list resumed>) = 0 [pid 31087] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31089] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31087] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31090 attached [pid 31090] set_robust_list(0x555556b16660, 24 [pid 31087] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31090] <... set_robust_list resumed>) = 0 [pid 31090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31087] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31090] <... prctl resumed>) = 0 [pid 31090] setpgid(0, 0) = 0 [pid 31090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31090] write(3, "1000", 4) = 4 [pid 31087] exit_group(0 [pid 31090] close(3) = 0 executing program [pid 31090] write(1, "executing program\n", 18) = 18 [pid 31090] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31091] <... prctl resumed>) = 0 [pid 31087] <... exit_group resumed>) = ? [pid 31090] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31087] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31091] setpgid(0, 0 [pid 31090] <... bpf resumed>) = 3 [pid 31090] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31090] exit_group(0 [pid 31091] <... setpgid resumed>) = 0 [pid 31090] <... exit_group resumed>) = ? [pid 31091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31090] +++ exited with 0 +++ [pid 31091] write(3, "1000", 4 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31091] <... write resumed>) = 4 [pid 31091] close(3) = 0 executing program [pid 31091] write(1, "executing program\n", 18) = 18 [pid 31091] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31091] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31091] <... bpf resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31092 ./strace-static-x86_64: Process 31092 attached [pid 31091] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31092] set_robust_list(0x555556b16660, 24) = 0 [pid 31091] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31091] <... exit_group resumed>) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31093 [pid 31091] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31093 attached [pid 31093] set_robust_list(0x555556b16660, 24) = 0 [pid 31093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31094 [pid 31093] setpgid(0, 0) = 0 [pid 31093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31093] write(3, "1000", 4) = 4 [pid 31093] close(3) = 0 executing program [pid 31093] write(1, "executing program\n", 18) = 18 [pid 31093] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31092] <... prctl resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31094 attached [pid 31093] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31093] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31094] set_robust_list(0x555556b16660, 24 [pid 31092] setpgid(0, 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31094] <... set_robust_list resumed>) = 0 [pid 31092] <... setpgid resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31093] <... bpf resumed>) = 3 [pid 31093] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31093] exit_group(0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31093] <... exit_group resumed>) = ? [pid 31093] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31095 ./strace-static-x86_64: Process 31095 attached [pid 31095] set_robust_list(0x555556b16660, 24) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31096 [pid 31095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31095] setpgid(0, 0) = 0 [pid 31095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31096 attached [pid 31094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31096] set_robust_list(0x555556b16660, 24 [pid 31094] <... prctl resumed>) = 0 [pid 31092] <... openat resumed>) = 3 [pid 31095] <... openat resumed>) = 3 [pid 31095] write(3, "1000", 4) = 4 [pid 31095] close(3) = 0 executing program [pid 31095] write(1, "executing program\n", 18) = 18 [pid 31095] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31095] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31096] <... set_robust_list resumed>) = 0 [pid 31094] setpgid(0, 0 [pid 31092] write(3, "1000", 4) = 4 [pid 31094] <... setpgid resumed>) = 0 [pid 31092] close(3) = 0 [pid 31094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31095] <... bpf resumed>) = 3 [pid 31092] write(1, "executing program\n", 18 [pid 31095] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 31095] exit_group(0) = ? [pid 31092] <... write resumed>) = 18 [pid 31092] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31094] <... openat resumed>) = 3 [pid 31092] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31094] write(3, "1000", 4 [pid 31092] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31095] +++ exited with 0 +++ [pid 31092] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31096] <... prctl resumed>) = 0 [pid 31094] <... write resumed>) = 4 [pid 31092] <... bpf resumed>) = 3 [pid 31094] close(3 [pid 31092] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31094] <... close resumed>) = 0 [pid 31096] setpgid(0, 0 [pid 31094] write(1, "executing program\n", 18 [pid 31092] exit_group(0executing program [pid 31094] <... write resumed>) = 18 [pid 31092] <... exit_group resumed>) = ? [pid 31092] +++ exited with 0 +++ [pid 31094] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 31096] <... setpgid resumed>) = 0 [pid 31094] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31094] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31097 [pid 31094] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31097 attached [pid 31096] <... openat resumed>) = 3 [pid 31096] write(3, "1000", 4 [pid 31094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31097] set_robust_list(0x555556b16660, 24 [pid 31096] <... write resumed>) = 4 [pid 31096] close(3 [pid 31094] <... bpf resumed>) = 3 [pid 31097] <... set_robust_list resumed>) = 0 [pid 31096] <... close resumed>) = 0 [pid 31094] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31096] write(1, "executing program\n", 18 [pid 31094] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31096] <... write resumed>) = 18 [pid 31094] exit_group(0) = ? [pid 31096] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31094] +++ exited with 0 +++ [pid 31096] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31097] <... prctl resumed>) = 0 [pid 31096] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31098 [pid 31096] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31098 attached [pid 31097] setpgid(0, 0 [pid 31096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31097] <... setpgid resumed>) = 0 [pid 31096] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31098] set_robust_list(0x555556b16660, 24 [pid 31096] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31098] <... set_robust_list resumed>) = 0 [pid 31097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31096] exit_group(0) = ? [pid 31097] <... openat resumed>) = 3 [pid 31096] +++ exited with 0 +++ [pid 31097] write(3, "1000", 4 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31097] <... write resumed>) = 4 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31097] close(3) = 0 [pid 31098] setpgid(0, 0) = 0 [pid 31097] write(1, "executing program\n", 18executing program ) = 18 [pid 31098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31097] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31098] <... openat resumed>) = 3 [pid 31097] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31098] write(3, "1000", 4 [pid 31097] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31098] <... write resumed>) = 4 [pid 31097] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 31098] close(3 [pid 31097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31098] <... close resumed>) = 0 [pid 31097] <... bpf resumed>) = 3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31097] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31099 ./strace-static-x86_64: Process 31099 attached [pid 31099] set_robust_list(0x555556b16660, 24) = 0 [pid 31097] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31097] exit_group(0 [pid 31099] setpgid(0, 0) = 0 [pid 31099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31098] write(1, "executing program\n", 18 [pid 31097] <... exit_group resumed>) = ? [pid 31099] <... openat resumed>) = 3 [pid 31097] +++ exited with 0 +++ [pid 31099] write(3, "1000", 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 31099] <... write resumed>) = 4 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31098] <... write resumed>) = 18 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31100 [pid 31099] close(3) = 0 [pid 31099] write(1, "executing program\n", 18) = 18 [pid 31099] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31101 [pid 31099] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31102 [pid 31099] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31102 attached ./strace-static-x86_64: Process 31101 attached ./strace-static-x86_64: Process 31100 attached [pid 31098] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31101] set_robust_list(0x555556b16660, 24 [pid 31098] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31102] set_robust_list(0x555556b16660, 24) = 0 [pid 31101] <... set_robust_list resumed>) = 0 [pid 31098] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31100] set_robust_list(0x555556b16660, 24 [pid 31099] <... bpf resumed>) = 3 [pid 31102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31098] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31102] setpgid(0, 0) = 0 [pid 31101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31101] <... prctl resumed>) = 0 [pid 31100] <... set_robust_list resumed>) = 0 [pid 31099] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31098] <... bpf resumed>) = 3 [pid 31102] write(3, "1000", 4) = 4 [pid 31102] close(3) = 0 [pid 31102] write(1, "executing program\n", 18executing program ) = 18 [pid 31098] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31102] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31102] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31098] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31101] setpgid(0, 0 [pid 31102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31101] <... setpgid resumed>) = 0 [pid 31100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31099] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31098] exit_group(0 [pid 31102] <... bpf resumed>) = 3 [pid 31098] <... exit_group resumed>) = ? [pid 31101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31100] <... prctl resumed>) = 0 [pid 31102] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31098] +++ exited with 0 +++ [pid 31102] exit_group(0 [pid 31101] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31100] setpgid(0, 0 [pid 31099] exit_group(0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31102] <... exit_group resumed>) = ? [pid 31101] write(3, "1000", 4 [pid 31100] <... setpgid resumed>) = 0 [pid 31099] <... exit_group resumed>) = ? [pid 31101] <... write resumed>) = 4 [pid 31101] close(3) = 0 [pid 31102] +++ exited with 0 +++ [pid 31101] write(1, "executing program\n", 18executing program ) = 18 [pid 31100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31101] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31101] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31099] +++ exited with 0 +++ [pid 31100] <... openat resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31100] write(3, "1000", 4 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31100] <... write resumed>) = 4 [pid 31100] close(3 [pid 31101] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 31100] <... close resumed>) = 0 [pid 31100] write(1, "executing program\n", 18) = 18 [pid 31101] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31100] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31100] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31101] <... bpf resumed>) = 3 [pid 31101] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31101] exit_group(0 [pid 31100] <... bpf resumed>) = 3 [pid 31101] <... exit_group resumed>) = ? [pid 31100] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31101] +++ exited with 0 +++ [pid 31100] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31100] <... exit_group resumed>) = ? [pid 31100] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31103 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31103 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31104 attached [pid 31103] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31104 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31104] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31105 attached ./strace-static-x86_64: Process 31106 attached ) = 0 [pid 31103] <... set_robust_list resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31105 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31106 [pid 31104] <... prctl resumed>) = 0 [pid 31104] setpgid(0, 0) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31107 [pid 31103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 31107 attached [pid 31106] set_robust_list(0x555556b16660, 24 [pid 31105] set_robust_list(0x555556b16660, 24 [pid 31104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31103] setpgid(0, 0 [pid 31106] <... set_robust_list resumed>) = 0 [pid 31105] <... set_robust_list resumed>) = 0 [pid 31104] <... openat resumed>) = 3 [pid 31103] <... setpgid resumed>) = 0 [pid 31104] write(3, "1000", 4 [pid 31103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31104] <... write resumed>) = 4 [pid 31104] close(3 [pid 31103] <... openat resumed>) = 3 [pid 31105] <... prctl resumed>) = 0 [pid 31103] write(3, "1000", 4 [pid 31105] setpgid(0, 0 [pid 31103] <... write resumed>) = 4 [pid 31106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31105] <... setpgid resumed>) = 0 executing program executing program [pid 31103] close(3 [pid 31104] <... close resumed>) = 0 [pid 31103] <... close resumed>) = 0 [pid 31104] write(1, "executing program\n", 18 [pid 31103] write(1, "executing program\n", 18 [pid 31106] <... prctl resumed>) = 0 [pid 31105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31103] <... write resumed>) = 18 [pid 31104] <... write resumed>) = 18 [pid 31103] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31105] <... openat resumed>) = 3 [pid 31104] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31103] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31106] setpgid(0, 0 [pid 31105] write(3, "1000", 4 [pid 31103] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31104] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31106] <... setpgid resumed>) = 0 [pid 31105] <... write resumed>) = 4 [pid 31103] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31104] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31105] close(3 [pid 31103] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31105] <... close resumed>) = 0 [pid 31104] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31106] <... openat resumed>) = 3 [pid 31105] write(1, "executing program\n", 18executing program [pid 31103] <... bpf resumed>) = 3 [pid 31107] set_robust_list(0x555556b16660, 24 [pid 31106] write(3, "1000", 4 [pid 31107] <... set_robust_list resumed>) = 0 [pid 31105] <... write resumed>) = 18 [pid 31103] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31106] <... write resumed>) = 4 [pid 31105] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31104] <... bpf resumed>) = 3 [pid 31103] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31104] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31106] close(3 [pid 31107] <... prctl resumed>) = 0 [pid 31105] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31103] exit_group(0 [pid 31104] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31105] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31103] <... exit_group resumed>) = ? [pid 31107] setpgid(0, 0 [pid 31106] <... close resumed>) = 0 [pid 31104] exit_group(0) = ? [pid 31107] <... setpgid resumed>) = 0 [pid 31106] write(1, "executing program\n", 18 executing program [pid 31105] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31104] +++ exited with 0 +++ [pid 31103] +++ exited with 0 +++ [pid 31106] <... write resumed>) = 18 [pid 31105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31107] <... openat resumed>) = 3 [pid 31106] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31105] <... bpf resumed>) = 3 [pid 31107] write(3, "1000", 4 [pid 31106] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31105] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31107] <... write resumed>) = 4 [pid 31106] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31105] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31107] close(3 [pid 31106] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31105] exit_group(0 [pid 31106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31107] <... close resumed>) = 0 [pid 31105] <... exit_group resumed>) = ? executing program [pid 31107] write(1, "executing program\n", 18 [pid 31106] <... bpf resumed>) = 3 [pid 31107] <... write resumed>) = 18 [pid 31107] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31107] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31105] +++ exited with 0 +++ [pid 31106] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31106] exit_group(0 [pid 31107] <... bpf resumed>) = 3 [pid 31106] <... exit_group resumed>) = ? [pid 31107] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31107] exit_group(0) = ? [pid 31107] +++ exited with 0 +++ [pid 31106] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31109 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31108 ./strace-static-x86_64: Process 31108 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31108] set_robust_list(0x555556b16660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31110 ./strace-static-x86_64: Process 31109 attached [pid 31109] set_robust_list(0x555556b16660, 24) = 0 [pid 31109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31109] setpgid(0, 0) = 0 [pid 31109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31109] write(3, "1000", 4) = 4 [pid 31109] close(3) = 0 executing program [pid 31109] write(1, "executing program\n", 18) = 18 [pid 31109] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31109] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31111 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31112 [pid 31109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31110 attached ) = 3 [pid 31108] <... set_robust_list resumed>) = 0 [pid 31109] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31109] exit_group(0) = ? [pid 31110] set_robust_list(0x555556b16660, 24 [pid 31109] +++ exited with 0 +++ [pid 31108] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31111 attached [pid 31111] set_robust_list(0x555556b16660, 24 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31111] <... set_robust_list resumed>) = 0 [pid 31111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31111] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 31112 attached [pid 31111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31108] <... prctl resumed>) = 0 [pid 31110] <... set_robust_list resumed>) = 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31112] set_robust_list(0x555556b16660, 24) = 0 [pid 31112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31108] setpgid(0, 0 [pid 31112] <... prctl resumed>) = 0 [pid 31112] setpgid(0, 0 [pid 31108] <... setpgid resumed>) = 0 [pid 31111] <... openat resumed>) = 3 [pid 31112] <... setpgid resumed>) = 0 [pid 31112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31111] write(3, "1000", 4) = 4 [pid 31111] close(3 [pid 31108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31111] <... close resumed>) = 0 executing program [pid 31111] write(1, "executing program\n", 18) = 18 [pid 31111] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31112] <... openat resumed>) = 3 [pid 31111] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31111] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31112] write(3, "1000", 4 [pid 31111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31112] <... write resumed>) = 4 [pid 31111] <... bpf resumed>) = 3 [pid 31110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31108] <... openat resumed>) = 3 executing program [pid 31112] close(3) = 0 [pid 31112] write(1, "executing program\n", 18) = 18 [pid 31112] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31112] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31110] <... prctl resumed>) = 0 [pid 31108] write(3, "1000", 4 [pid 31112] <... bpf resumed>) = 3 [pid 31110] setpgid(0, 0 [pid 31108] <... write resumed>) = 4 [pid 31111] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31111] exit_group(0) = ? [pid 31111] +++ exited with 0 +++ [pid 31110] <... setpgid resumed>) = 0 [pid 31108] close(3 [pid 31112] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31108] <... close resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31112] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31108] write(1, "executing program\n", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31112] exit_group(0 [pid 31108] <... write resumed>) = 18 [pid 31112] <... exit_group resumed>) = ? [pid 31112] +++ exited with 0 +++ [pid 31110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31108] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31108] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31108] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31110] <... openat resumed>) = 3 [pid 31108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31110] write(3, "1000", 4) = 4 [pid 31110] close(3executing program ) = 0 [pid 31110] write(1, "executing program\n", 18) = 18 [pid 31110] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31110] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31110] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31110] exit_group(0 [pid 31108] <... bpf resumed>) = 3 [pid 31110] <... exit_group resumed>) = ? [pid 31110] +++ exited with 0 +++ [pid 31108] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31108] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31113 ./strace-static-x86_64: Process 31113 attached [pid 31108] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31113] set_robust_list(0x555556b16660, 24) = 0 [pid 31113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31113] setpgid(0, 0) = 0 [pid 31108] <... exit_group resumed>) = ? executing program [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31114 [pid 31113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31113] write(3, "1000", 4) = 4 [pid 31113] close(3) = 0 [pid 31113] write(1, "executing program\n", 18) = 18 [pid 31108] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31113] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31113] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31113] <... bpf resumed>) = 3 [pid 31113] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31113] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31113] exit_group(0) = ? [pid 31113] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31116 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31115 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31114 attached [pid 31114] set_robust_list(0x555556b16660, 24) = 0 ./strace-static-x86_64: Process 31116 attached [pid 31114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31114] setpgid(0, 0) = 0 [pid 31114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31116] set_robust_list(0x555556b16660, 24 [pid 31114] <... openat resumed>) = 3 [pid 31114] write(3, "1000", 4) = 4 [pid 31114] close(3executing program ) = 0 [pid 31114] write(1, "executing program\n", 18) = 18 [pid 31114] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31114] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31114] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31116] <... set_robust_list resumed>) = 0 [pid 31116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 31115 attached [pid 31114] <... bpf resumed>) = 3 [pid 31114] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31115] set_robust_list(0x555556b16660, 24 [pid 31114] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31114] exit_group(0 [pid 31115] <... set_robust_list resumed>) = 0 [pid 31115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31114] <... exit_group resumed>) = ? [pid 31116] setpgid(0, 0 [pid 31115] <... prctl resumed>) = 0 [pid 31115] setpgid(0, 0) = 0 [pid 31116] <... setpgid resumed>) = 0 [pid 31115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31115] <... openat resumed>) = 3 [pid 31115] write(3, "1000", 4) = 4 [pid 31115] close(3) = 0 executing program [pid 31115] write(1, "executing program\n", 18) = 18 [pid 31115] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31114] +++ exited with 0 +++ [pid 31115] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31115] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31115] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31115] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31116] write(3, "1000", 4) = 4 [pid 31115] <... bpf resumed>) = 3 [pid 31115] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31115] exit_group(0 [pid 31116] close(3 [pid 31115] <... exit_group resumed>) = ? [pid 31116] <... close resumed>) = 0 [pid 31116] write(1, "executing program\n", 18executing program [pid 31115] +++ exited with 0 +++ [pid 31116] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31116] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31116] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31116] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31116] exit_group(0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31116] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31117 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31117 attached [pid 31117] set_robust_list(0x555556b16660, 24) = 0 [pid 31117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31117] setpgid(0, 0) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31118 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31116] +++ exited with 0 +++ [pid 31117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31117] write(3, "1000", 4) = 4 [pid 31117] close(3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31119 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31117] <... close resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> executing program [pid 31117] write(1, "executing program\n", 18) = 18 [pid 31117] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31117] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31117] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31118 attached ./strace-static-x86_64: Process 31119 attached ) = 3 [pid 31117] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31118] set_robust_list(0x555556b16660, 24 [pid 31119] set_robust_list(0x555556b16660, 24 [pid 31118] <... set_robust_list resumed>) = 0 [pid 31117] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31119] <... set_robust_list resumed>) = 0 [pid 31118] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program executing program [pid 31117] exit_group(0 [pid 31118] <... prctl resumed>) = 0 [pid 31119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31117] <... exit_group resumed>) = ? [pid 31118] setpgid(0, 0 [pid 31119] <... prctl resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31120 attached ./strace-static-x86_64: Process 31121 attached [pid 31119] setpgid(0, 0 [pid 31118] <... setpgid resumed>) = 0 [pid 31117] +++ exited with 0 +++ [pid 31119] <... setpgid resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31120 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31121 [pid 31118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31118] <... openat resumed>) = 3 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31119] <... openat resumed>) = 3 [pid 31120] set_robust_list(0x555556b16660, 24 [pid 31118] write(3, "1000", 4 [pid 31121] set_robust_list(0x555556b16660, 24 [pid 31120] <... set_robust_list resumed>) = 0 [pid 31119] write(3, "1000", 4 [pid 31121] <... set_robust_list resumed>) = 0 [pid 31118] <... write resumed>) = 4 [pid 31119] <... write resumed>) = 4 [pid 31118] close(3 [pid 31120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31119] close(3 [pid 31120] <... prctl resumed>) = 0 [pid 31118] <... close resumed>) = 0 [pid 31119] <... close resumed>) = 0 [pid 31120] setpgid(0, 0 [pid 31118] write(1, "executing program\n", 18 [pid 31119] write(1, "executing program\n", 18 [pid 31121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31120] <... setpgid resumed>) = 0 [pid 31118] <... write resumed>) = 18 [pid 31121] <... prctl resumed>) = 0 [pid 31119] <... write resumed>) = 18 [pid 31118] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31119] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31118] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31119] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31118] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31121] setpgid(0, 0 [pid 31119] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31118] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31119] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31121] <... setpgid resumed>) = 0 [pid 31120] <... openat resumed>) = 3 [pid 31118] <... bpf resumed>) = 3 [pid 31119] <... bpf resumed>) = 3 [pid 31118] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31120] write(3, "1000", 4 [pid 31119] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31120] <... write resumed>) = 4 [pid 31118] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31120] close(3 [pid 31119] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31118] exit_group(0 [pid 31119] exit_group(0 [pid 31118] <... exit_group resumed>) = ? [pid 31120] <... close resumed>) = 0 [pid 31119] <... exit_group resumed>) = ? [pid 31118] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31119] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31121] <... openat resumed>) = 3 [pid 31120] write(1, "executing program\n", 18 [pid 31121] write(3, "1000", 4 [pid 31120] <... write resumed>) = 18 [pid 31121] <... write resumed>) = 4 executing program [pid 31120] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31121] close(3 [pid 31120] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31121] <... close resumed>) = 0 [pid 31120] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31121] write(1, "executing program\n", 18) = 18 [pid 31120] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31121] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31120] <... bpf resumed>) = 3 [pid 31120] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31121] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31120] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31120] exit_group(0 [pid 31121] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31120] <... exit_group resumed>) = ? [pid 31120] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31121] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31121] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31122 [pid 31121] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 31121] exit_group(0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31121] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31123 ./strace-static-x86_64: Process 31122 attached [pid 31122] set_robust_list(0x555556b16660, 24) = 0 [pid 31122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31121] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31122] setpgid(0, 0) = 0 [pid 31122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31124 [pid 31122] <... openat resumed>) = 3 [pid 31122] write(3, "1000", 4) = 4 executing program [pid 31122] close(3) = 0 [pid 31122] write(1, "executing program\n", 18./strace-static-x86_64: Process 31123 attached ) = 18 [pid 31122] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31122] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31124 attached [pid 31123] set_robust_list(0x555556b16660, 24) = 0 [pid 31124] set_robust_list(0x555556b16660, 24 [pid 31123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31124] <... set_robust_list resumed>) = 0 [pid 31123] <... prctl resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31123] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31126 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31125 [pid 31123] <... setpgid resumed>) = 0 [pid 31122] <... bpf resumed>) = 3 [pid 31122] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31122] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31122] exit_group(0) = ? [pid 31123] <... openat resumed>) = 3 [pid 31124] <... prctl resumed>) = 0 [pid 31123] write(3, "1000", 4 [pid 31124] setpgid(0, 0) = 0 [pid 31123] <... write resumed>) = 4 [pid 31124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31123] close(3 [pid 31122] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31126 attached [pid 31126] set_robust_list(0x555556b16660, 24) = 0 [pid 31126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31124] <... openat resumed>) = 3 [pid 31123] <... close resumed>) = 0 [pid 31126] <... prctl resumed>) = 0 [pid 31126] setpgid(0, 0) = 0 [pid 31124] write(3, "1000", 4 [pid 31123] write(1, "executing program\n", 18executing program [pid 31126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31123] <... write resumed>) = 18 [pid 31126] <... openat resumed>) = 3 [pid 31126] write(3, "1000", 4) = 4 [pid 31126] close(3) = 0 [pid 31126] write(1, "executing program\n", 18executing program ) = 18 [pid 31126] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31126] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31123] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31125 attached [pid 31124] <... write resumed>) = 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31123] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31127 [pid 31123] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31127 attached [pid 31123] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31125] set_robust_list(0x555556b16660, 24 [pid 31124] close(3 [pid 31126] <... bpf resumed>) = 3 [pid 31127] set_robust_list(0x555556b16660, 24 [pid 31123] <... bpf resumed>) = 3 [pid 31125] <... set_robust_list resumed>) = 0 [pid 31124] <... close resumed>) = 0 [pid 31126] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31123] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31127] <... set_robust_list resumed>) = 0 [pid 31127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31123] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31127] <... prctl resumed>) = 0 executing program [pid 31127] setpgid(0, 0 [pid 31124] write(1, "executing program\n", 18 [pid 31123] exit_group(0 [pid 31127] <... setpgid resumed>) = 0 [pid 31127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31123] <... exit_group resumed>) = ? [pid 31124] <... write resumed>) = 18 [pid 31127] <... openat resumed>) = 3 [pid 31127] write(3, "1000", 4) = 4 [pid 31127] close(3) = 0 [pid 31127] write(1, "executing program\n", 18 [pid 31123] +++ exited with 0 +++ executing program [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31127] <... write resumed>) = 18 [pid 31127] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31127] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31126] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31124] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31127] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31124] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31124] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31125] <... prctl resumed>) = 0 [pid 31125] setpgid(0, 0) = 0 [pid 31125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31124] <... bpf resumed>) = 3 [pid 31127] <... bpf resumed>) = 3 [pid 31126] exit_group(0 [pid 31125] <... openat resumed>) = 3 [pid 31124] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31124] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31124] exit_group(0) = ? ./strace-static-x86_64: Process 31128 attached [pid 31127] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31126] <... exit_group resumed>) = ? [pid 31125] write(3, "1000", 4 [pid 31124] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31128 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31128] set_robust_list(0x555556b16660, 24) = 0 [pid 31128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31128] setpgid(0, 0) = 0 [pid 31128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31128] write(3, "1000", 4) = 4 [pid 31128] close(3executing program ) = 0 [pid 31128] write(1, "executing program\n", 18) = 18 [pid 31128] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31128] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31127] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31128] <... bpf resumed>) = 3 [pid 31128] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31126] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31128] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31128] exit_group(0) = ? [pid 31127] exit_group(0) = ? [pid 31125] <... write resumed>) = 4 [pid 31127] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31128] +++ exited with 0 +++ [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31125] close(3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31125] <... close resumed>) = 0 [pid 31125] write(1, "executing program\n", 18executing program ) = 18 [pid 31125] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31125] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31125] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31125] exit_group(0) = ? [pid 31125] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31130 attached ./strace-static-x86_64: Process 31129 attached [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31129 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31131 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31130 ./strace-static-x86_64: Process 31131 attached [pid 31130] set_robust_list(0x555556b16660, 24 [pid 31129] set_robust_list(0x555556b16660, 24 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31131] set_robust_list(0x555556b16660, 24 [pid 31130] <... set_robust_list resumed>) = 0 [pid 31129] <... set_robust_list resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31132 attached [pid 31131] <... set_robust_list resumed>) = 0 [pid 31130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31129] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31133 attached [pid 31132] set_robust_list(0x555556b16660, 24 [pid 31131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31130] <... prctl resumed>) = 0 [pid 31129] <... prctl resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31132 [pid 31132] <... set_robust_list resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31133 [pid 31132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31130] setpgid(0, 0 [pid 31129] setpgid(0, 0 [pid 31133] set_robust_list(0x555556b16660, 24 [pid 31132] <... prctl resumed>) = 0 [pid 31132] setpgid(0, 0) = 0 [pid 31133] <... set_robust_list resumed>) = 0 [pid 31132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31131] <... prctl resumed>) = 0 [pid 31130] <... setpgid resumed>) = 0 [pid 31129] <... setpgid resumed>) = 0 [pid 31133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31132] <... openat resumed>) = 3 [pid 31131] setpgid(0, 0 [pid 31130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 31132] write(3, "1000", 4) = 4 [pid 31132] close(3) = 0 [pid 31132] write(1, "executing program\n", 18) = 18 [pid 31129] <... openat resumed>) = 3 [pid 31132] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31130] <... openat resumed>) = 3 [pid 31132] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31132] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31133] <... prctl resumed>) = 0 [pid 31132] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31131] <... setpgid resumed>) = 0 [pid 31133] setpgid(0, 0 [pid 31132] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31133] <... setpgid resumed>) = 0 [pid 31131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31130] write(3, "1000", 4 [pid 31129] write(3, "1000", 4 [pid 31132] <... bpf resumed>) = 3 [pid 31130] <... write resumed>) = 4 [pid 31132] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31132] exit_group(0) = ? [pid 31130] close(3 [pid 31129] <... write resumed>) = 4 [pid 31133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31132] +++ exited with 0 +++ [pid 31131] <... openat resumed>) = 3 [pid 31130] <... close resumed>) = 0 [pid 31129] close(3 [pid 31133] <... openat resumed>) = 3 [pid 31131] write(3, "1000", 4executing program [pid 31130] write(1, "executing program\n", 18 [pid 31129] <... close resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 31130] <... write resumed>) = 18 [pid 31129] write(1, "executing program\n", 18 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31130] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31129] <... write resumed>) = 18 [pid 31130] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31133] write(3, "1000", 4 [pid 31130] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31129] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31133] <... write resumed>) = 4 [pid 31130] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31129] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31129] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31133] close(3 [pid 31131] <... write resumed>) = 4 executing program [pid 31133] <... close resumed>) = 0 [pid 31131] close(3 [pid 31130] <... bpf resumed>) = 3 [pid 31129] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31133] write(1, "executing program\n", 18 [pid 31131] <... close resumed>) = 0 [pid 31130] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 31133] <... write resumed>) = 18 [pid 31131] write(1, "executing program\n", 18 [pid 31130] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31133] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31131] <... write resumed>) = 18 [pid 31130] exit_group(0 [pid 31129] <... bpf resumed>) = 3 [pid 31133] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31130] <... exit_group resumed>) = ? [pid 31129] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31131] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31129] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31129] exit_group(0) = ? [pid 31133] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31131] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31130] +++ exited with 0 +++ [pid 31129] +++ exited with 0 +++ [pid 31133] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31131] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31131] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31133] <... bpf resumed>) = 3 [pid 31131] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31133] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31133] exit_group(0 [pid 31131] <... bpf resumed>) = 3 [pid 31133] <... exit_group resumed>) = ? [pid 31131] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31131] exit_group(0 [pid 31133] +++ exited with 0 +++ [pid 31131] <... exit_group resumed>) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 31131] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31134 attached ./strace-static-x86_64: Process 31135 attached [pid 31134] set_robust_list(0x555556b16660, 24 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31135 [pid 31135] set_robust_list(0x555556b16660, 24 [pid 31134] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31134 [pid 31135] <... set_robust_list resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31136 attached [pid 31135] <... prctl resumed>) = 0 [pid 31134] <... prctl resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 31136] set_robust_list(0x555556b16660, 24 [pid 31135] setpgid(0, 0 [pid 31134] setpgid(0, 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31136 [pid 31135] <... setpgid resumed>) = 0 [pid 31134] <... setpgid resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31137 attached [pid 31136] <... set_robust_list resumed>) = 0 [pid 31135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31135] <... openat resumed>) = 3 [pid 31134] <... openat resumed>) = 3 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31137 [pid 31135] write(3, "1000", 4) = 4 [pid 31135] close(3) = 0 [pid 31135] write(1, "executing program\n", 18 [pid 31134] write(3, "1000", 4 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31138 [pid 31136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31134] <... write resumed>) = 4 executing program [pid 31136] <... prctl resumed>) = 0 [pid 31134] close(3 [pid 31135] <... write resumed>) = 18 [pid 31134] <... close resumed>) = 0 [pid 31136] setpgid(0, 0executing program [pid 31134] write(1, "executing program\n", 18 [pid 31136] <... setpgid resumed>) = 0 [pid 31135] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31134] <... write resumed>) = 18 [pid 31136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31135] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31134] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31135] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31134] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31136] <... openat resumed>) = 3 [pid 31134] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31136] write(3, "1000", 4 [pid 31135] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31134] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31135] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31137] set_robust_list(0x555556b16660, 24 [pid 31136] <... write resumed>) = 4 [pid 31136] close(3 [pid 31135] <... bpf resumed>) = 3 [pid 31134] <... bpf resumed>) = 3 [pid 31135] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31134] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31136] <... close resumed>) = 0 [pid 31134] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31135] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 31138 attached [pid 31137] <... set_robust_list resumed>) = 0 [pid 31136] write(1, "executing program\n", 18 [pid 31134] exit_group(0 [pid 31136] <... write resumed>) = 18 [pid 31135] exit_group(0 [pid 31134] <... exit_group resumed>) = ? [pid 31135] <... exit_group resumed>) = ? [pid 31136] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31135] +++ exited with 0 +++ [pid 31134] +++ exited with 0 +++ [pid 31137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31136] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31136] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31138] set_robust_list(0x555556b16660, 24 [pid 31136] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31138] <... set_robust_list resumed>) = 0 [pid 31137] <... prctl resumed>) = 0 [pid 31138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31137] setpgid(0, 0 [pid 31136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31138] <... prctl resumed>) = 0 [pid 31137] <... setpgid resumed>) = 0 [pid 31137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31136] <... bpf resumed>) = 3 [pid 31137] write(3, "1000", 4) = 4 [pid 31137] close(3) = 0 executing program [pid 31137] write(1, "executing program\n", 18 [pid 31138] setpgid(0, 0 [pid 31136] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31137] <... write resumed>) = 18 [pid 31137] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31137] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31138] <... setpgid resumed>) = 0 [pid 31136] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31136] exit_group(0 [pid 31138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31137] <... bpf resumed>) = 3 [pid 31136] <... exit_group resumed>) = ? [pid 31137] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31137] exit_group(0) = ? [pid 31137] +++ exited with 0 +++ [pid 31136] +++ exited with 0 +++ [pid 31138] <... openat resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31138] write(3, "1000", 4) = 4 [pid 31138] close(3) = 0 executing program [pid 31138] write(1, "executing program\n", 18) = 18 [pid 31138] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31138] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31138] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31138] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 31139 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31139 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31140 [pid 31138] exit_group(0 [pid 31139] set_robust_list(0x555556b16660, 24 [pid 31138] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31140 attached [pid 31140] set_robust_list(0x555556b16660, 24) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31138] +++ exited with 0 +++ [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31141 attached [pid 31139] <... set_robust_list resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31141 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31141] set_robust_list(0x555556b16660, 24 [pid 31139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31142 attached [pid 31139] <... prctl resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31142 [pid 31139] setpgid(0, 0) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31142] set_robust_list(0x555556b16660, 24 [pid 31141] <... set_robust_list resumed>) = 0 [pid 31139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31143 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31143 [pid 31140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31140] <... prctl resumed>) = 0 [pid 31140] setpgid(0, 0) = 0 [pid 31141] <... prctl resumed>) = 0 [pid 31140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31139] <... openat resumed>) = 3 [pid 31142] <... set_robust_list resumed>) = 0 [pid 31141] setpgid(0, 0 [pid 31140] <... openat resumed>) = 3 [pid 31139] write(3, "1000", 4 [pid 31143] set_robust_list(0x555556b16660, 24 [pid 31140] write(3, "1000", 4) = 4 executing program [pid 31140] close(3) = 0 [pid 31140] write(1, "executing program\n", 18) = 18 [pid 31140] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31141] <... setpgid resumed>) = 0 [pid 31139] <... write resumed>) = 4 [pid 31140] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31140] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31140] <... bpf resumed>) = 3 [pid 31139] close(3 [pid 31143] <... set_robust_list resumed>) = 0 [pid 31142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31140] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31140] exit_group(0) = ? [pid 31143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31142] <... prctl resumed>) = 0 [pid 31141] <... openat resumed>) = 3 [pid 31140] +++ exited with 0 +++ [pid 31139] <... close resumed>) = 0 [pid 31141] write(3, "1000", 4 [pid 31139] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31143] <... prctl resumed>) = 0 [pid 31142] setpgid(0, 0executing program [pid 31141] <... write resumed>) = 4 [pid 31139] <... write resumed>) = 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31139] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31142] <... setpgid resumed>) = 0 [pid 31141] close(3) = 0 [pid 31139] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31141] write(1, "executing program\n", 18executing program ) = 18 [pid 31139] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31141] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31141] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31141] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31139] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31141] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31139] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31139] exit_group(0 [pid 31141] <... bpf resumed>) = 3 [pid 31139] <... exit_group resumed>) = ? [pid 31139] +++ exited with 0 +++ [pid 31141] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31141] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31141] exit_group(0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31141] <... exit_group resumed>) = ? [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31141] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31142] <... openat resumed>) = 3 [pid 31143] setpgid(0, 0 [pid 31142] write(3, "1000", 4 [pid 31143] <... setpgid resumed>) = 0 [pid 31142] <... write resumed>) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 31142] close(3 [pid 31143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31144 executing program [pid 31142] <... close resumed>) = 0 [pid 31142] write(1, "executing program\n", 18) = 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31145 attached [pid 31142] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31145 [pid 31145] set_robust_list(0x555556b16660, 24 [pid 31142] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31145] <... set_robust_list resumed>) = 0 [pid 31145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31145] setpgid(0, 0) = 0 [pid 31145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31144 attached ./strace-static-x86_64: Process 31146 attached [pid 31143] <... openat resumed>) = 3 [pid 31142] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31146 [pid 31143] write(3, "1000", 4 [pid 31145] <... openat resumed>) = 3 [pid 31142] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31143] <... write resumed>) = 4 [pid 31145] write(3, "1000", 4) = 4 [pid 31145] close(3) = 0 executing program [pid 31145] write(1, "executing program\n", 18) = 18 [pid 31145] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31145] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31143] close(3 [pid 31142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31145] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31145] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31143] <... close resumed>) = 0 [pid 31145] <... bpf resumed>) = 3 [pid 31142] <... bpf resumed>) = 3 [pid 31143] write(1, "executing program\n", 18 [pid 31145] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 31145] exit_group(0) = ? [pid 31146] set_robust_list(0x555556b16660, 24 [pid 31145] +++ exited with 0 +++ [pid 31144] set_robust_list(0x555556b16660, 24 [pid 31143] <... write resumed>) = 18 [pid 31142] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31143] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31142] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31143] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31144] <... set_robust_list resumed>) = 0 [pid 31142] exit_group(0 [pid 31143] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31142] <... exit_group resumed>) = ? [pid 31143] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31142] +++ exited with 0 +++ [pid 31143] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31146] <... set_robust_list resumed>) = 0 [pid 31144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31144] <... prctl resumed>) = 0 [pid 31143] <... bpf resumed>) = 3 [pid 31143] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31144] setpgid(0, 0 [pid 31146] <... prctl resumed>) = 0 [pid 31144] <... setpgid resumed>) = 0 [pid 31143] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31143] exit_group(0) = ? [pid 31143] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31146] setpgid(0, 0 [pid 31144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31146] <... setpgid resumed>) = 0 [pid 31144] <... openat resumed>) = 3 [pid 31144] write(3, "1000", 4) = 4 [pid 31144] close(3 [pid 31146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31144] <... close resumed>) = 0 [pid 31144] write(1, "executing program\n", 18 [pid 31146] <... openat resumed>) = 3 executing program [pid 31146] write(3, "1000", 4 [pid 31144] <... write resumed>) = 18 [pid 31146] <... write resumed>) = 4 [pid 31144] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31146] close(3 [pid 31144] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31146] <... close resumed>) = 0 [pid 31144] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 31146] write(1, "executing program\n", 18 [pid 31144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31146] <... write resumed>) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31144] <... bpf resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31147 ./strace-static-x86_64: Process 31147 attached [pid 31144] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31147] set_robust_list(0x555556b16660, 24 [pid 31144] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31147] <... set_robust_list resumed>) = 0 [pid 31147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31147] setpgid(0, 0) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31144] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31146] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31144] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31148 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31148 [pid 31147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31144] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31149 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31147] <... openat resumed>) = 3 [pid 31147] write(3, "1000", 4executing program ) = 4 [pid 31147] close(3) = 0 [pid 31147] write(1, "executing program\n", 18) = 18 [pid 31147] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31147] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31147] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31146] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31146] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31148] set_robust_list(0x555556b16660, 24 [pid 31147] <... bpf resumed>) = 3 [pid 31147] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31147] exit_group(0) = ? [pid 31146] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31148] <... set_robust_list resumed>) = 0 [pid 31147] +++ exited with 0 +++ [pid 31146] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31149 attached [pid 31149] set_robust_list(0x555556b16660, 24) = 0 [pid 31149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31149] setpgid(0, 0) = 0 [pid 31149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31146] <... bpf resumed>) = 3 [pid 31149] <... openat resumed>) = 3 [pid 31149] write(3, "1000", 4) = 4 [pid 31149] close(3) = 0 [pid 31149] write(1, "executing program\n", 18executing program ) = 18 [pid 31149] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31149] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31146] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31149] <... bpf resumed>) = 3 [pid 31149] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31149] exit_group(0) = ? [pid 31148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31146] exit_group(0 [pid 31148] <... prctl resumed>) = 0 [pid 31146] <... exit_group resumed>) = ? [pid 31149] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31146] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31148] setpgid(0, 0) = 0 [pid 31148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31148] write(3, "1000", 4) = 4 [pid 31148] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 31148] <... close resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31148] write(1, "executing program\n", 18 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31150 executing program ./strace-static-x86_64: Process 31150 attached [pid 31148] <... write resumed>) = 18 [pid 31148] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31150] set_robust_list(0x555556b16660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 31150] <... set_robust_list resumed>) = 0 [pid 31148] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31148] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31152 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31148] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31150] <... prctl resumed>) = 0 [pid 31148] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31150] setpgid(0, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31153 ./strace-static-x86_64: Process 31153 attached [pid 31153] set_robust_list(0x555556b16660, 24) = 0 [pid 31148] <... bpf resumed>) = 3 [pid 31153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31153] setpgid(0, 0) = 0 [pid 31148] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... restart_syscall resumed>) = 0 [pid 31150] <... setpgid resumed>) = 0 [pid 31148] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31148] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31154 executing program [pid 31153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31148] <... exit_group resumed>) = ? [pid 31150] <... openat resumed>) = 3 [pid 31153] <... openat resumed>) = 3 [pid 31153] write(3, "1000", 4) = 4 [pid 31153] close(3) = 0 [pid 31153] write(1, "executing program\n", 18) = 18 [pid 31148] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31153] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31153] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31150] write(3, "1000", 4) = 4 [pid 31150] close(3 [pid 31153] <... bpf resumed>) = 3 [pid 31153] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31153] exit_group(0) = ? [pid 31150] <... close resumed>) = 0 [pid 31150] write(1, "executing program\n", 18executing program ) = 18 [pid 31153] +++ exited with 0 +++ [pid 31150] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31152 attached [pid 31152] set_robust_list(0x555556b16660, 24) = 0 [pid 31152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31152] setpgid(0, 0) = 0 [pid 31152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31152] write(3, "1000", 4) = 4 [pid 31152] close(3) = 0 executing program [pid 31152] write(1, "executing program\n", 18) = 18 [pid 31152] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31150] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31152] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31152] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31152] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31150] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31152] <... bpf resumed>) = 3 [pid 31150] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31152] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31150] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31152] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31152] exit_group(0) = ? [pid 31152] +++ exited with 0 +++ [pid 31150] <... bpf resumed>) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31150] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 31154 attached ) = -1 EBADF (Bad file descriptor) [pid 31150] exit_group(0 [pid 31154] set_robust_list(0x555556b16660, 24) = 0 [pid 31150] <... exit_group resumed>) = ? [pid 31150] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31154] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31155 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31155 [pid 31154] <... prctl resumed>) = 0 [pid 31155] set_robust_list(0x555556b16660, 24) = 0 [pid 31154] setpgid(0, 0) = 0 [pid 31155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31155] <... prctl resumed>) = 0 [pid 31154] <... openat resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31156 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31156 [pid 31154] write(3, "1000", 4 [pid 31155] setpgid(0, 0 [pid 31156] set_robust_list(0x555556b16660, 24 [pid 31154] <... write resumed>) = 4 [pid 31154] close(3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 31154] <... close resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31154] write(1, "executing program\n", 18./strace-static-x86_64: Process 31157 attached ./strace-static-x86_64: Process 31158 attached [pid 31156] <... set_robust_list resumed>) = 0 [pid 31155] <... setpgid resumed>) = 0 [pid 31154] <... write resumed>) = 18 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31157 [pid 31158] set_robust_list(0x555556b16660, 24) = 0 [pid 31154] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31158 [pid 31158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31154] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31158] <... prctl resumed>) = 0 [pid 31158] setpgid(0, 0) = 0 [pid 31158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31154] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31158] <... openat resumed>) = 3 [pid 31158] write(3, "1000", 4 [pid 31154] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31158] <... write resumed>) = 4 [pid 31158] close(3) = 0 executing program [pid 31158] write(1, "executing program\n", 18) = 18 [pid 31158] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31158] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31158] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31154] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31158] <... bpf resumed>) = 3 [pid 31154] <... bpf resumed>) = 3 [pid 31158] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31158] exit_group(0 [pid 31154] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31158] <... exit_group resumed>) = ? [pid 31155] <... openat resumed>) = 3 [pid 31154] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31154] exit_group(0 [pid 31155] write(3, "1000", 4 [pid 31154] <... exit_group resumed>) = ? [pid 31158] +++ exited with 0 +++ [pid 31154] +++ exited with 0 +++ [pid 31157] set_robust_list(0x555556b16660, 24 [pid 31156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31155] <... write resumed>) = 4 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31157] <... set_robust_list resumed>) = 0 [pid 31155] close(3 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31156] <... prctl resumed>) = 0 [pid 31157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31155] <... close resumed>) = 0 [pid 31157] <... prctl resumed>) = 0 [pid 31157] setpgid(0, 0) = 0 [pid 31157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31155] write(1, "executing program\n", 18 [pid 31157] write(3, "1000", 4) = 4 [pid 31157] close(3) = 0 [pid 31157] write(1, "executing program\n", 18executing program ) = 18 [pid 31157] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31157] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31157] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31155] <... write resumed>) = 18 [pid 31157] <... bpf resumed>) = 3 [pid 31155] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31157] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31157] exit_group(0) = ? [pid 31155] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31156] setpgid(0, 0 [pid 31155] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31156] <... setpgid resumed>) = 0 [pid 31155] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31157] +++ exited with 0 +++ [pid 31155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31156] <... openat resumed>) = 3 [pid 31156] write(3, "1000", 4) = 4 [pid 31156] close(3) = 0 executing program [pid 31156] write(1, "executing program\n", 18 [pid 31155] <... bpf resumed>) = 3 [pid 31156] <... write resumed>) = 18 [pid 31156] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31156] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31155] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31156] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31155] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31156] <... bpf resumed>) = 3 [pid 31155] exit_group(0) = ? [pid 31156] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31155] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31156] exit_group(0) = ? [pid 31156] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31160 attached [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31160 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31159 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31161 ./strace-static-x86_64: Process 31159 attached [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31159] set_robust_list(0x555556b16660, 24) = 0 [pid 31159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31159] setpgid(0, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31162 ./strace-static-x86_64: Process 31162 attached ./strace-static-x86_64: Process 31161 attached [pid 31160] set_robust_list(0x555556b16660, 24 [pid 31159] <... setpgid resumed>) = 0 [pid 31159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31163 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31163 [pid 31159] <... openat resumed>) = 3 [pid 31159] write(3, "1000", 4 [pid 31163] set_robust_list(0x555556b16660, 24 [pid 31159] <... write resumed>) = 4 [pid 31163] <... set_robust_list resumed>) = 0 [pid 31159] close(3) = 0 [pid 31162] set_robust_list(0x555556b16660, 24 [pid 31159] write(1, "executing program\n", 18 [pid 31163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31159] <... write resumed>) = 18 [pid 31162] <... set_robust_list resumed>) = 0 [pid 31163] <... prctl resumed>) = 0 executing program [pid 31159] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31163] setpgid(0, 0 [pid 31159] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31162] <... prctl resumed>) = 0 [pid 31163] <... setpgid resumed>) = 0 [pid 31159] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31162] setpgid(0, 0 [pid 31159] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31162] <... setpgid resumed>) = 0 [pid 31159] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31161] set_robust_list(0x555556b16660, 24 [pid 31160] <... set_robust_list resumed>) = 0 [pid 31159] <... bpf resumed>) = 3 [pid 31162] <... openat resumed>) = 3 [pid 31159] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31162] write(3, "1000", 4 [pid 31159] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31162] <... write resumed>) = 4 [pid 31159] exit_group(0 [pid 31163] <... openat resumed>) = 3 [pid 31162] close(3 [pid 31163] write(3, "1000", 4 [pid 31159] <... exit_group resumed>) = ? [pid 31163] <... write resumed>) = 4 [pid 31162] <... close resumed>) = 0 [pid 31161] <... set_robust_list resumed>) = 0 [pid 31160] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 31159] +++ exited with 0 +++ [pid 31162] write(1, "executing program\n", 18 [pid 31163] close(3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31163] <... close resumed>) = 0 [pid 31162] <... write resumed>) = 18 [pid 31163] write(1, "executing program\n", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31162] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 31163] <... write resumed>) = 18 [pid 31162] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31162] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31163] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31162] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31160] <... prctl resumed>) = 0 [pid 31161] <... prctl resumed>) = 0 [pid 31160] setpgid(0, 0 [pid 31161] setpgid(0, 0 [pid 31160] <... setpgid resumed>) = 0 [pid 31161] <... setpgid resumed>) = 0 [pid 31160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31162] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31163] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31162] <... bpf resumed>) = 3 [pid 31160] <... openat resumed>) = 3 [pid 31160] write(3, "1000", 4 [pid 31161] write(3, "1000", 4 [pid 31160] <... write resumed>) = 4 [pid 31161] <... write resumed>) = 4 [pid 31160] close(3 [pid 31161] close(3 [pid 31160] <... close resumed>) = 0 [pid 31161] <... close resumed>) = 0 [pid 31160] write(1, "executing program\n", 18 [pid 31161] write(1, "executing program\n", 18executing program executing program [pid 31160] <... write resumed>) = 18 [pid 31161] <... write resumed>) = 18 [pid 31160] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31161] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31162] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31160] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31160] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31161] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31161] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31160] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31162] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31163] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31162] exit_group(0) = ? [pid 31160] <... bpf resumed>) = 3 [pid 31161] <... bpf resumed>) = 3 [pid 31160] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31161] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31162] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31161] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31160] exit_group(0 [pid 31161] exit_group(0 [pid 31163] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31160] <... exit_group resumed>) = ? [pid 31163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31161] <... exit_group resumed>) = ? [pid 31163] <... bpf resumed>) = 3 [pid 31161] +++ exited with 0 +++ [pid 31160] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31163] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31163] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31163] exit_group(0) = ? [pid 31163] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31164 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31164 attached [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31165 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31167 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31166 ./strace-static-x86_64: Process 31168 attached ./strace-static-x86_64: Process 31166 attached ./strace-static-x86_64: Process 31165 attached [pid 31164] set_robust_list(0x555556b16660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31168 [pid 31166] set_robust_list(0x555556b16660, 24 [pid 31165] set_robust_list(0x555556b16660, 24 [pid 31164] <... set_robust_list resumed>) = 0 [pid 31168] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31167 attached [pid 31167] set_robust_list(0x555556b16660, 24) = 0 [pid 31167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31166] <... set_robust_list resumed>) = 0 [pid 31167] setpgid(0, 0) = 0 [pid 31168] <... set_robust_list resumed>) = 0 [pid 31166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31165] <... set_robust_list resumed>) = 0 [pid 31164] <... prctl resumed>) = 0 [pid 31167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31164] setpgid(0, 0 [pid 31167] write(3, "1000", 4) = 4 [pid 31167] close(3) = 0 executing program [pid 31167] write(1, "executing program\n", 18) = 18 [pid 31167] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31164] <... setpgid resumed>) = 0 [pid 31167] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31167] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31164] <... openat resumed>) = 3 [pid 31164] write(3, "1000", 4 [pid 31168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31166] <... prctl resumed>) = 0 [pid 31165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31164] <... write resumed>) = 4 [pid 31168] <... prctl resumed>) = 0 [pid 31166] setpgid(0, 0 [pid 31165] <... prctl resumed>) = 0 [pid 31164] close(3 [pid 31167] <... bpf resumed>) = 3 [pid 31164] <... close resumed>) = 0 [pid 31165] setpgid(0, 0 [pid 31167] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31167] exit_group(0 [pid 31165] <... setpgid resumed>) = 0 [pid 31166] <... setpgid resumed>) = 0 [pid 31164] write(1, "executing program\n", 18 [pid 31167] <... exit_group resumed>) = ? executing program [pid 31164] <... write resumed>) = 18 [pid 31164] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31164] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31164] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31165] <... openat resumed>) = 3 [pid 31164] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31167] +++ exited with 0 +++ [pid 31164] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31168] setpgid(0, 0 [pid 31166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31165] write(3, "1000", 4 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31164] <... bpf resumed>) = 3 [pid 31164] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31166] <... openat resumed>) = 3 [pid 31164] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31168] <... setpgid resumed>) = 0 [pid 31166] write(3, "1000", 4 [pid 31165] <... write resumed>) = 4 [pid 31164] exit_group(0 [pid 31166] <... write resumed>) = 4 [pid 31165] close(3 [pid 31164] <... exit_group resumed>) = ? [pid 31164] +++ exited with 0 +++ [pid 31165] <... close resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31166] close(3 [pid 31165] write(1, "executing program\n", 18 [pid 31166] <... close resumed>) = 0 [pid 31165] <... write resumed>) = 18 [pid 31168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31166] write(1, "executing program\n", 18 [pid 31165] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 31166] <... write resumed>) = 18 [pid 31165] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31168] <... openat resumed>) = 3 [pid 31166] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31165] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31168] write(3, "1000", 4 [pid 31166] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31168] <... write resumed>) = 4 [pid 31165] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31168] close(3 [pid 31166] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31168] <... close resumed>) = 0 [pid 31165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31168] write(1, "executing program\n", 18 [pid 31166] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 31166] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31165] <... bpf resumed>) = 3 [pid 31168] <... write resumed>) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31169 ./strace-static-x86_64: Process 31169 attached [pid 31166] <... bpf resumed>) = 3 [pid 31165] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31166] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31165] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31168] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31166] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31168] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31165] exit_group(0 [pid 31169] set_robust_list(0x555556b16660, 24 [pid 31168] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31166] exit_group(0 [pid 31165] <... exit_group resumed>) = ? [pid 31169] <... set_robust_list resumed>) = 0 [pid 31169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31166] <... exit_group resumed>) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31170 [pid 31169] setpgid(0, 0) = 0 [pid 31169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31169] write(3, "1000", 4) = 4 [pid 31169] close(3executing program ) = 0 [pid 31169] write(1, "executing program\n", 18) = 18 [pid 31169] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31169] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31165] +++ exited with 0 +++ [pid 31168] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31166] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31168] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31169] <... bpf resumed>) = 3 [pid 31169] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31169] exit_group(0) = ? [pid 31168] <... bpf resumed>) = 3 [pid 31168] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31169] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31170 attached [pid 31170] set_robust_list(0x555556b16660, 24) = 0 [pid 31168] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31168] exit_group(0 [pid 31170] <... prctl resumed>) = 0 [pid 31168] <... exit_group resumed>) = ? [pid 31168] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31170] setpgid(0, 0) = 0 [pid 31170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31170] write(3, "1000", 4) = 4 [pid 31170] close(3) = 0 [pid 31170] write(1, "executing program\n", 18executing program ) = 18 [pid 31170] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31170] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31170] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31170] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31170] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31171 [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31171 attached [pid 31171] set_robust_list(0x555556b16660, 24) = 0 [pid 31171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 31171] setpgid(0, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31171] <... setpgid resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31172 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31172 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31173 [pid 31171] <... openat resumed>) = 3 [pid 31171] write(3, "1000", 4 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31171] <... write resumed>) = 4 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31175 [pid 31171] close(3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31174 [pid 31171] <... close resumed>) = 0 ./strace-static-x86_64: Process 31173 attached ./strace-static-x86_64: Process 31175 attached [pid 31175] set_robust_list(0x555556b16660, 24 [pid 31173] set_robust_list(0x555556b16660, 24) = 0 [pid 31175] <... set_robust_list resumed>) = 0 [pid 31172] set_robust_list(0x555556b16660, 24 executing program [pid 31171] write(1, "executing program\n", 18./strace-static-x86_64: Process 31174 attached [pid 31175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31171] <... write resumed>) = 18 [pid 31173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31172] <... set_robust_list resumed>) = 0 [pid 31174] set_robust_list(0x555556b16660, 24 [pid 31171] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31175] <... prctl resumed>) = 0 [pid 31175] setpgid(0, 0) = 0 [pid 31175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31175] write(3, "1000", 4) = 4 [pid 31175] close(3) = 0 executing program [pid 31175] write(1, "executing program\n", 18) = 18 [pid 31175] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31171] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31174] <... set_robust_list resumed>) = 0 [pid 31173] <... prctl resumed>) = 0 [pid 31171] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31175] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31172] <... prctl resumed>) = 0 [pid 31175] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31175] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31171] <... bpf resumed>) = 3 [pid 31171] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31171] exit_group(0 [pid 31173] setpgid(0, 0 [pid 31172] setpgid(0, 0 [pid 31171] <... exit_group resumed>) = ? [pid 31174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31175] <... bpf resumed>) = 3 [pid 31171] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31175] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31174] <... prctl resumed>) = 0 [pid 31173] <... setpgid resumed>) = 0 [pid 31172] <... setpgid resumed>) = 0 [pid 31175] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31175] exit_group(0) = ? [pid 31172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31175] +++ exited with 0 +++ [pid 31172] write(3, "1000", 4 [pid 31174] setpgid(0, 0 [pid 31172] <... write resumed>) = 4 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31174] <... setpgid resumed>) = 0 [pid 31172] close(3 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31172] <... close resumed>) = 0 [pid 31174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31173] <... openat resumed>) = 3 executing program [pid 31172] write(1, "executing program\n", 18) = 18 [pid 31174] <... openat resumed>) = 3 [pid 31173] write(3, "1000", 4 [pid 31172] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31174] write(3, "1000", 4 [pid 31173] <... write resumed>) = 4 [pid 31172] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31174] <... write resumed>) = 4 [pid 31173] close(3 [pid 31172] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31173] <... close resumed>) = 0 [pid 31174] close(3 [pid 31172] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31174] <... close resumed>) = 0 [pid 31173] write(1, "executing program\n", 18 [pid 31172] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... restart_syscall resumed>) = 0 [pid 31172] <... bpf resumed>) = 3 executing program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31174] write(1, "executing program\n", 18 [pid 31173] <... write resumed>) = 18 [pid 31172] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31176 executing program [pid 31174] <... write resumed>) = 18 [pid 31173] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31172] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 31176 attached [pid 31173] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31172] exit_group(0 [pid 31174] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31173] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31172] <... exit_group resumed>) = ? [pid 31176] set_robust_list(0x555556b16660, 24 [pid 31172] +++ exited with 0 +++ [pid 31173] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31174] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31176] <... set_robust_list resumed>) = 0 [pid 31174] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31174] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31174] <... bpf resumed>) = 3 [pid 31173] <... bpf resumed>) = 3 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31177 [pid 31174] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31173] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 31177 attached [pid 31177] set_robust_list(0x555556b16660, 24) = 0 [pid 31176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31174] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31173] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31177] setpgid(0, 0) = 0 [pid 31174] exit_group(0 [pid 31173] exit_group(0 [pid 31176] <... prctl resumed>) = 0 [pid 31174] <... exit_group resumed>) = ? [pid 31176] setpgid(0, 0 [pid 31173] <... exit_group resumed>) = ? [pid 31173] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31174] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31176] <... setpgid resumed>) = 0 [pid 31177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31177] <... openat resumed>) = 3 [pid 31176] <... openat resumed>) = 3 [pid 31177] write(3, "1000", 4 [pid 31176] write(3, "1000", 4 [pid 31177] <... write resumed>) = 4 [pid 31176] <... write resumed>) = 4 [pid 31177] close(3 [pid 31176] close(3 [pid 31177] <... close resumed>) = 0 [pid 31176] <... close resumed>) = 0 [pid 31177] write(1, "executing program\n", 18 [pid 31176] write(1, "executing program\n", 18executing program executing program ) = 18 [pid 31177] <... write resumed>) = 18 [pid 31176] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31177] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31176] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31177] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31176] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31177] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31176] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31177] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31176] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31177] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31176] <... bpf resumed>) = 3 [pid 31177] <... bpf resumed>) = 3 [pid 31176] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31177] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31176] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31177] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31176] exit_group(0 [pid 31177] exit_group(0 [pid 31176] <... exit_group resumed>) = ? [pid 31177] <... exit_group resumed>) = ? [pid 31176] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31177] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31178 ./strace-static-x86_64: Process 31178 attached [pid 31178] set_robust_list(0x555556b16660, 24) = 0 [pid 31178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31178] setpgid(0, 0) = 0 [pid 31178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31178] <... openat resumed>) = 3 [pid 31178] write(3, "1000", 4) = 4 [pid 31178] close(3) = 0 [pid 31178] write(1, "executing program\n", 18) = 18 [pid 31178] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31178] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 31178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31179 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31180 ./strace-static-x86_64: Process 31179 attached [pid 31178] <... bpf resumed>) = 3 [pid 31178] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 31179] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31181 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31181 [pid 31178] exit_group(0) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31179] <... set_robust_list resumed>) = 0 [pid 31178] +++ exited with 0 +++ ./strace-static-x86_64: Process 31180 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31182 [pid 31180] set_robust_list(0x555556b16660, 24) = 0 [pid 31180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31180] <... prctl resumed>) = 0 [pid 31180] setpgid(0, 0) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31180] write(3, "1000", 4) = 4 [pid 31180] close(3) = 0 [pid 31180] write(1, "executing program\n", 18executing program ) = 18 [pid 31180] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31180] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31180] <... bpf resumed>) = 3 [pid 31180] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31179] <... prctl resumed>) = 0 [pid 31180] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31180] exit_group(0) = ? [pid 31179] setpgid(0, 0 [pid 31181] set_robust_list(0x555556b16660, 24 [pid 31179] <... setpgid resumed>) = 0 [pid 31181] <... set_robust_list resumed>) = 0 [pid 31180] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31182 attached [pid 31182] set_robust_list(0x555556b16660, 24) = 0 [pid 31182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31182] setpgid(0, 0) = 0 [pid 31182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31182] write(3, "1000", 4) = 4 [pid 31182] close(3) = 0 [pid 31182] write(1, "executing program\n", 18executing program ) = 18 [pid 31182] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31182] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31182] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31182] <... bpf resumed>) = 3 [pid 31182] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31179] <... openat resumed>) = 3 [pid 31182] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31182] exit_group(0) = ? [pid 31179] write(3, "1000", 4) = 4 [pid 31182] +++ exited with 0 +++ [pid 31179] close(3 [pid 31181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31179] <... close resumed>) = 0 executing program [pid 31181] <... prctl resumed>) = 0 [pid 31179] write(1, "executing program\n", 18) = 18 [pid 31179] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31181] setpgid(0, 0 [pid 31179] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31179] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31181] <... setpgid resumed>) = 0 [pid 31179] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... restart_syscall resumed>) = 0 [pid 31179] <... bpf resumed>) = 3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31179] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31183 [pid 31179] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31181] <... openat resumed>) = 3 [pid 31179] exit_group(0./strace-static-x86_64: Process 31183 attached [pid 31181] write(3, "1000", 4 [pid 31179] <... exit_group resumed>) = ? [pid 31179] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31181] <... write resumed>) = 4 [pid 31183] set_robust_list(0x555556b16660, 24) = 0 [pid 31181] close(3) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31181] write(1, "executing program\n", 18./strace-static-x86_64: Process 31184 attached [pid 31184] set_robust_list(0x555556b16660, 24) = 0 [pid 31184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31184] setpgid(0, 0) = 0 [pid 31184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31184 [pid 31181] <... write resumed>) = 18 [pid 31184] <... openat resumed>) = 3 [pid 31184] write(3, "1000", 4) = 4 [pid 31184] close(3) = 0 executing program [pid 31184] write(1, "executing program\n", 18) = 18 [pid 31184] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31184] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31184] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 31181] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31184] <... bpf resumed>) = 3 [pid 31184] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31181] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31184] exit_group(0) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31185 [pid 31181] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31181] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31184] +++ exited with 0 +++ [pid 31181] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31185 attached [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31185] set_robust_list(0x555556b16660, 24) = 0 [pid 31185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31181] <... bpf resumed>) = 3 [pid 31185] setpgid(0, 0) = 0 [pid 31185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31183] <... prctl resumed>) = 0 [pid 31181] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31185] <... openat resumed>) = 3 [pid 31181] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31185] write(3, "1000", 4) = 4 [pid 31185] close(3) = 0 executing program [pid 31185] write(1, "executing program\n", 18) = 18 [pid 31185] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31185] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31181] exit_group(0) = ? [pid 31185] <... bpf resumed>) = 3 [pid 31185] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31185] exit_group(0) = ? [pid 31185] +++ exited with 0 +++ [pid 31183] setpgid(0, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31181] +++ exited with 0 +++ [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31183] <... setpgid resumed>) = 0 [pid 31183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31183] write(3, "1000", 4) = 4 [pid 31183] close(3) = 0 [pid 31183] write(1, "executing program\n", 18executing program ) = 18 [pid 31183] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31183] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31183] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 31186 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31186 [pid 31186] set_robust_list(0x555556b16660, 24 [pid 31183] exit_group(0 [pid 31186] <... set_robust_list resumed>) = 0 [pid 31183] <... exit_group resumed>) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31183] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31187 ./strace-static-x86_64: Process 31187 attached [pid 31187] set_robust_list(0x555556b16660, 24) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31187] setpgid(0, 0) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31187] write(3, "1000", 4) = 4 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31188 [pid 31187] close(3) = 0 [pid 31187] write(1, "executing program\n", 18executing program ) = 18 [pid 31187] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31186] <... prctl resumed>) = 0 [pid 31187] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31187] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31188 attached [pid 31186] setpgid(0, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31188] set_robust_list(0x555556b16660, 24 [pid 31186] <... setpgid resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31189 [pid 31187] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31187] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31189 attached [pid 31188] <... set_robust_list resumed>) = 0 [pid 31186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31186] <... openat resumed>) = 3 [pid 31186] write(3, "1000", 4 [pid 31188] <... prctl resumed>) = 0 [pid 31189] set_robust_list(0x555556b16660, 24 [pid 31187] <... bpf resumed>) = 3 [pid 31187] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31187] exit_group(0) = ? [pid 31186] <... write resumed>) = 4 [pid 31189] <... set_robust_list resumed>) = 0 [pid 31188] setpgid(0, 0) = 0 [pid 31186] close(3) = 0 [pid 31186] write(1, "executing program\n", 18executing program [pid 31188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31186] <... write resumed>) = 18 executing program [pid 31189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31188] <... openat resumed>) = 3 [pid 31186] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31189] <... prctl resumed>) = 0 [pid 31188] write(3, "1000", 4 [pid 31186] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31188] <... write resumed>) = 4 [pid 31189] setpgid(0, 0 [pid 31188] close(3 [pid 31186] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31189] <... setpgid resumed>) = 0 [pid 31188] <... close resumed>) = 0 [pid 31187] +++ exited with 0 +++ [pid 31188] write(1, "executing program\n", 18 [pid 31186] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31188] <... write resumed>) = 18 [pid 31186] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31188] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31186] <... bpf resumed>) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31189] <... openat resumed>) = 3 [pid 31188] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31186] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31189] write(3, "1000", 4 [pid 31188] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31189] <... write resumed>) = 4 [pid 31186] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31189] close(3 [pid 31188] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31189] <... close resumed>) = 0 [pid 31188] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31186] exit_group(0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31189] write(1, "executing program\n", 18 [pid 31186] <... exit_group resumed>) = ? [pid 31186] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 31188] <... bpf resumed>) = 3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 31189] <... write resumed>) = 18 [pid 31188] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31190 ./strace-static-x86_64: Process 31190 attached [pid 31189] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31188] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31190] set_robust_list(0x555556b16660, 24 [pid 31189] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31188] exit_group(0./strace-static-x86_64: Process 31191 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31191 [pid 31190] <... set_robust_list resumed>) = 0 [pid 31189] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31188] <... exit_group resumed>) = ? [pid 31191] set_robust_list(0x555556b16660, 24 [pid 31189] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31188] +++ exited with 0 +++ [pid 31189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31192 attached [pid 31191] <... set_robust_list resumed>) = 0 [pid 31190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31189] <... bpf resumed>) = 3 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31192 [pid 31190] <... prctl resumed>) = 0 [pid 31189] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31190] setpgid(0, 0 [pid 31189] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... restart_syscall resumed>) = 0 [pid 31190] <... setpgid resumed>) = 0 [pid 31189] exit_group(0 [pid 31190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31191] <... prctl resumed>) = 0 [pid 31189] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31193 attached [pid 31193] set_robust_list(0x555556b16660, 24) = 0 [pid 31193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31189] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31190] <... openat resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31193 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31192] set_robust_list(0x555556b16660, 24 [pid 31191] setpgid(0, 0 [pid 31190] write(3, "1000", 4./strace-static-x86_64: Process 31194 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31194 [pid 31193] setpgid(0, 0 [pid 31191] <... setpgid resumed>) = 0 [pid 31190] <... write resumed>) = 4 [pid 31193] <... setpgid resumed>) = 0 [pid 31192] <... set_robust_list resumed>) = 0 [pid 31191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31190] close(3 [pid 31194] set_robust_list(0x555556b16660, 24 [pid 31193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31190] <... close resumed>) = 0 [pid 31191] <... openat resumed>) = 3 [pid 31193] write(3, "1000", 4) = 4 [pid 31193] close(3) = 0 [pid 31193] write(1, "executing program\n", 18executing program ) = 18 [pid 31193] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31191] write(3, "1000", 4 [pid 31190] write(1, "executing program\n", 18 [pid 31193] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31193] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 31193] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31194] <... set_robust_list resumed>) = 0 [pid 31192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31191] <... write resumed>) = 4 [pid 31190] <... write resumed>) = 18 [pid 31190] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31191] close(3 [pid 31192] <... prctl resumed>) = 0 [pid 31190] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31192] setpgid(0, 0executing program [pid 31191] <... close resumed>) = 0 [pid 31190] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31191] write(1, "executing program\n", 18) = 18 [pid 31190] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31191] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31193] <... bpf resumed>) = 3 [pid 31193] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31191] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31190] <... bpf resumed>) = 3 [pid 31191] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31193] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31191] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31190] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31192] <... setpgid resumed>) = 0 [pid 31190] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31193] exit_group(0) = ? [pid 31191] <... bpf resumed>) = 3 [pid 31190] exit_group(0 [pid 31191] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31190] <... exit_group resumed>) = ? [pid 31193] +++ exited with 0 +++ [pid 31190] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31191] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31191] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31191] +++ exited with 0 +++ [pid 31192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31195 [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31195 attached [pid 31195] set_robust_list(0x555556b16660, 24 [pid 31192] <... openat resumed>) = 3 [pid 31194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31195] <... set_robust_list resumed>) = 0 [pid 31195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 31194] <... prctl resumed>) = 0 [pid 31192] write(3, "1000", 4) = 4 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31194] setpgid(0, 0 [pid 31192] close(3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31196 [pid 31195] setpgid(0, 0 [pid 31192] <... close resumed>) = 0 [pid 31195] <... setpgid resumed>) = 0 executing program ./strace-static-x86_64: Process 31196 attached [pid 31194] <... setpgid resumed>) = 0 [pid 31192] write(1, "executing program\n", 18 [pid 31195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31192] <... write resumed>) = 18 [pid 31195] <... openat resumed>) = 3 [pid 31195] write(3, "1000", 4 [pid 31192] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31195] <... write resumed>) = 4 [pid 31195] close(3 [pid 31192] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31196] set_robust_list(0x555556b16660, 24 [pid 31194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31192] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31195] <... close resumed>) = 0 [pid 31192] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31196] <... set_robust_list resumed>) = 0 [pid 31194] <... openat resumed>) = 3 [pid 31195] write(1, "executing program\n", 18) = 18 [pid 31195] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31195] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31192] <... bpf resumed>) = 3 [pid 31195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31192] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31194] write(3, "1000", 4 [pid 31192] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31195] <... bpf resumed>) = 3 [pid 31192] exit_group(0) = ? [pid 31195] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31195] exit_group(0) = ? [pid 31192] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31197 [pid 31195] +++ exited with 0 +++ ./strace-static-x86_64: Process 31197 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31196] <... prctl resumed>) = 0 [pid 31194] <... write resumed>) = 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31197] set_robust_list(0x555556b16660, 24 [pid 31196] setpgid(0, 0 [pid 31194] close(3 [pid 31197] <... set_robust_list resumed>) = 0 [pid 31196] <... setpgid resumed>) = 0 [pid 31194] <... close resumed>) = 0 [pid 31194] write(1, "executing program\n", 18executing program [pid 31197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31194] <... write resumed>) = 18 [pid 31194] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31197] <... prctl resumed>) = 0 [pid 31196] <... openat resumed>) = 3 [pid 31196] write(3, "1000", 4 [pid 31194] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31197] setpgid(0, 0) = 0 [pid 31196] <... write resumed>) = 4 [pid 31194] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31196] close(3 [pid 31194] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31196] <... close resumed>) = 0 [pid 31194] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31197] <... openat resumed>) = 3 [pid 31196] write(1, "executing program\n", 18executing program [pid 31194] <... bpf resumed>) = 3 [pid 31196] <... write resumed>) = 18 [pid 31194] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31197] write(3, "1000", 4 [pid 31194] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31197] <... write resumed>) = 4 [pid 31196] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31194] exit_group(0 [pid 31197] close(3 [pid 31196] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31194] <... exit_group resumed>) = ? [pid 31194] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31197] <... close resumed>) = 0 [pid 31196] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31198 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31198 [pid 31197] write(1, "executing program\n", 18 [pid 31196] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31198] set_robust_list(0x555556b16660, 24 [pid 31197] <... write resumed>) = 18 [pid 31196] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31200 attached ./strace-static-x86_64: Process 31199 attached ) = 3 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31199 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31200 [pid 31199] set_robust_list(0x555556b16660, 24 [pid 31196] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31197] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31200] set_robust_list(0x555556b16660, 24 [pid 31197] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31196] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31199] <... set_robust_list resumed>) = 0 [pid 31199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31196] exit_group(0 [pid 31200] <... set_robust_list resumed>) = 0 [pid 31200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31199] <... prctl resumed>) = 0 [pid 31200] <... prctl resumed>) = 0 [pid 31198] <... set_robust_list resumed>) = 0 [pid 31197] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31196] <... exit_group resumed>) = ? [pid 31199] setpgid(0, 0) = 0 [pid 31199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31199] write(3, "1000", 4) = 4 [pid 31196] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31197] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31199] close(3) = 0 [pid 31199] write(1, "executing program\n", 18) = 18 [pid 31199] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31199] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31200] setpgid(0, 0 [pid 31198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31197] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31200] <... setpgid resumed>) = 0 [pid 31198] <... prctl resumed>) = 0 [pid 31197] <... bpf resumed>) = 3 [pid 31199] <... bpf resumed>) = 3 [pid 31197] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31199] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31199] exit_group(0 [pid 31197] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31199] <... exit_group resumed>) = ? [pid 31200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31198] setpgid(0, 0 [pid 31197] exit_group(0 [pid 31199] +++ exited with 0 +++ [pid 31197] <... exit_group resumed>) = ? [pid 31200] <... openat resumed>) = 3 [pid 31198] <... setpgid resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31200] write(3, "1000", 4 [pid 31198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31197] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31200] <... write resumed>) = 4 [pid 31200] close(3executing program ) = 0 [pid 31198] <... openat resumed>) = 3 [pid 31200] write(1, "executing program\n", 18) = 18 [pid 31200] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31200] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31200] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31198] write(3, "1000", 4) = 4 [pid 31198] close(3) = 0 [pid 31200] <... bpf resumed>) = 3 [pid 31200] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31198] write(1, "executing program\n", 18 [pid 31200] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31200] exit_group(0) = ? [pid 31198] <... write resumed>) = 18 [pid 31200] +++ exited with 0 +++ [pid 31198] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31198] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31198] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31198] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31198] exit_group(0) = ? [pid 31198] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31201 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31201 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31201] set_robust_list(0x555556b16660, 24) = 0 [pid 31201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31201] setpgid(0, 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31202 [pid 31201] <... setpgid resumed>) = 0 [pid 31201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31201] <... openat resumed>) = 3 [pid 31201] write(3, "1000", 4) = 4 [pid 31201] close(3) = 0 [pid 31201] write(1, "executing program\n", 18) = 18 executing program [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31203 [pid 293] <... restart_syscall resumed>) = 0 [pid 31201] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31201] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31201] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31201] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31204 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31205 [pid 31201] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31201] exit_group(0) = ? ./strace-static-x86_64: Process 31205 attached ./strace-static-x86_64: Process 31202 attached [pid 31201] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31203 attached [pid 31203] set_robust_list(0x555556b16660, 24) = 0 [pid 31203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31203] setpgid(0, 0) = 0 [pid 31203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31203] write(3, "1000", 4) = 4 [pid 31203] close(3) = 0 [pid 31203] write(1, "executing program\n", 18executing program ) = 18 [pid 31203] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31203] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31203] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31205] set_robust_list(0x555556b16660, 24 [pid 31202] set_robust_list(0x555556b16660, 24 [pid 31205] <... set_robust_list resumed>) = 0 [pid 31202] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 31204 attached [pid 31204] set_robust_list(0x555556b16660, 24) = 0 [pid 31202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31202] <... prctl resumed>) = 0 [pid 31204] <... prctl resumed>) = 0 [pid 31204] setpgid(0, 0) = 0 [pid 31204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31203] <... bpf resumed>) = 3 [pid 31204] <... openat resumed>) = 3 [pid 31205] setpgid(0, 0 [pid 31203] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31203] exit_group(0 [pid 31204] write(3, "1000", 4) = 4 [pid 31204] close(3) = 0 [pid 31203] <... exit_group resumed>) = ? [pid 31204] write(1, "executing program\n", 18executing program [pid 31202] setpgid(0, 0 [pid 31205] <... setpgid resumed>) = 0 [pid 31204] <... write resumed>) = 18 [pid 31204] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31204] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31202] <... setpgid resumed>) = 0 [pid 31204] <... bpf resumed>) = 3 [pid 31205] <... openat resumed>) = 3 [pid 31203] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31204] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31204] exit_group(0) = ? [pid 31202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31205] write(3, "1000", 4 [pid 31204] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31202] <... openat resumed>) = 3 [pid 31205] <... write resumed>) = 4 [pid 31202] write(3, "1000", 4 [pid 31205] close(3 [pid 31202] <... write resumed>) = 4 [pid 31202] close(3 [pid 31205] <... close resumed>) = 0 executing program [pid 31205] write(1, "executing program\n", 18 [pid 31202] <... close resumed>) = 0 [pid 31205] <... write resumed>) = 18 [pid 31202] write(1, "executing program\n", 18executing program [pid 31205] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31202] <... write resumed>) = 18 [pid 31205] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31202] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31205] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31202] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31205] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31202] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31202] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31202] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31205] <... bpf resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31206 [pid 296] <... restart_syscall resumed>) = 0 [pid 31202] <... bpf resumed>) = 3 [pid 31205] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31202] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31206 attached ./strace-static-x86_64: Process 31207 attached [pid 31205] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31202] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31207 [pid 293] <... restart_syscall resumed>) = 0 [pid 31205] exit_group(0 [pid 31202] exit_group(0 [pid 31205] <... exit_group resumed>) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31202] <... exit_group resumed>) = ? [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31208 ./strace-static-x86_64: Process 31208 attached [pid 31208] set_robust_list(0x555556b16660, 24) = 0 [pid 31205] +++ exited with 0 +++ [pid 31208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31208] setpgid(0, 0) = 0 [pid 31208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31206] set_robust_list(0x555556b16660, 24 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31202] +++ exited with 0 +++ [pid 31206] <... set_robust_list resumed>) = 0 [pid 31206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31206] setpgid(0, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31206] <... setpgid resumed>) = 0 [pid 31206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31206] <... openat resumed>) = 3 [pid 31206] write(3, "1000", 4) = 4 [pid 31206] close(3) = 0 executing program [pid 31206] write(1, "executing program\n", 18) = 18 [pid 31206] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31209 [pid 31206] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31206] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31206] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31209 attached [pid 31209] set_robust_list(0x555556b16660, 24 [pid 31206] <... bpf resumed>) = 3 [pid 31206] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31206] exit_group(0) = ? [pid 31209] <... set_robust_list resumed>) = 0 [pid 31206] +++ exited with 0 +++ [pid 31207] set_robust_list(0x555556b16660, 24 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31208] <... openat resumed>) = 3 [pid 31207] <... set_robust_list resumed>) = 0 [pid 31207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31208] write(3, "1000", 4) = 4 [pid 31208] close(3) = 0 [pid 31207] <... prctl resumed>) = 0 [pid 31208] write(1, "executing program\n", 18 [pid 31207] setpgid(0, 0 [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31208] <... write resumed>) = 18 [pid 31208] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31207] <... setpgid resumed>) = 0 [pid 31207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31208] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31208] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31208] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31207] <... openat resumed>) = 3 [pid 31209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31207] write(3, "1000", 4) = 4 [pid 31207] close(3executing program ) = 0 [pid 31207] write(1, "executing program\n", 18) = 18 [pid 31207] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31208] <... bpf resumed>) = 3 [pid 31209] <... prctl resumed>) = 0 [pid 31207] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31207] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31209] setpgid(0, 0) = 0 [pid 31208] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31208] exit_group(0) = ? [pid 31209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31207] <... bpf resumed>) = 3 [pid 31207] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31207] exit_group(0) = ? [pid 31209] <... openat resumed>) = 3 [pid 31209] write(3, "1000", 4) = 4 [pid 31208] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31209] close(3 [pid 31207] +++ exited with 0 +++ [pid 31209] <... close resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31210 ./strace-static-x86_64: Process 31210 attached [pid 31210] set_robust_list(0x555556b16660, 24) = 0 [pid 31210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31211 [pid 31210] setpgid(0, 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31210] <... setpgid resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31210] write(3, "1000", 4) = 4 [pid 31210] close(3executing program [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31212 [pid 31210] <... close resumed>) = 0 [pid 31210] write(1, "executing program\n", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 31210] <... write resumed>) = 18 [pid 31210] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31210] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31210] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31210] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31210] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31213 [pid 31209] write(1, "executing program\n", 18./strace-static-x86_64: Process 31213 attached executing program [pid 31210] +++ exited with 0 +++ ./strace-static-x86_64: Process 31211 attached [pid 31211] set_robust_list(0x555556b16660, 24) = 0 [pid 31211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31211] setpgid(0, 0) = 0 [pid 31211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31209] <... write resumed>) = 18 [pid 31211] <... openat resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 31211] write(3, "1000", 4) = 4 [pid 31211] close(3) = 0 [pid 31211] write(1, "executing program\n", 18) = 18 [pid 31211] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31211] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31213] set_robust_list(0x555556b16660, 24 [pid 31209] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31209] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31213] <... set_robust_list resumed>) = 0 [pid 31211] <... bpf resumed>) = 3 [pid 31211] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31209] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31212 attached [pid 31211] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31212] set_robust_list(0x555556b16660, 24 [pid 31211] exit_group(0 [pid 31212] <... set_robust_list resumed>) = 0 [pid 31212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31211] <... exit_group resumed>) = ? [pid 31209] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31212] <... prctl resumed>) = 0 [pid 31212] setpgid(0, 0) = 0 [pid 31212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31209] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31212] <... openat resumed>) = 3 [pid 31212] write(3, "1000", 4) = 4 [pid 31212] close(3) = 0 [pid 31209] <... bpf resumed>) = 3 executing program [pid 31213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31211] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 31212] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31212] <... write resumed>) = 18 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31212] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31212] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31212] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31214 [pid 31212] <... bpf resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31215 [pid 31212] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31212] exit_group(0) = ? [pid 31209] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31213] <... prctl resumed>) = 0 [pid 31209] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 31214 attached [pid 31213] setpgid(0, 0 [pid 31212] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31215 attached [pid 31215] set_robust_list(0x555556b16660, 24 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31215] <... set_robust_list resumed>) = 0 [pid 31215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31215] setpgid(0, 0) = 0 [pid 31215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31215] write(3, "1000", 4 [pid 31209] exit_group(0 [pid 31215] <... write resumed>) = 4 [pid 31215] close(3) = 0 executing program [pid 31215] write(1, "executing program\n", 18) = 18 [pid 31215] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31215] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31209] <... exit_group resumed>) = ? [pid 31213] <... setpgid resumed>) = 0 [pid 31215] <... bpf resumed>) = 3 [pid 31215] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31215] exit_group(0) = ? [pid 31209] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31215] +++ exited with 0 +++ [pid 31213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31214] set_robust_list(0x555556b16660, 24) = 0 [pid 31214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31214] setpgid(0, 0) = 0 [pid 31213] <... openat resumed>) = 3 [pid 31214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31214] write(3, "1000", 4) = 4 [pid 31214] close(3executing program ) = 0 [pid 31214] write(1, "executing program\n", 18) = 18 [pid 31214] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31214] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31213] write(3, "1000", 4 [pid 31214] <... bpf resumed>) = 3 [pid 31213] <... write resumed>) = 4 [pid 31214] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31214] exit_group(0) = ? [pid 31213] close(3) = 0 [pid 31214] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31213] write(1, "executing program\n", 18executing program [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31213] <... write resumed>) = 18 [pid 31213] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31213] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31213] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31213] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31213] exit_group(0) = ? [pid 31213] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31217 ./strace-static-x86_64: Process 31217 attached [pid 31217] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31216 [pid 31217] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31218 [pid 299] <... restart_syscall resumed>) = 0 [pid 31217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 31217] setpgid(0, 0) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31217] write(3, "1000", 4) = 4 [pid 31217] close(3) = 0 [pid 31217] write(1, "executing program\n", 18) = 18 [pid 31217] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31219 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31220 [pid 31217] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31217] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31217] exit_group(0) = ? ./strace-static-x86_64: Process 31220 attached ./strace-static-x86_64: Process 31216 attached [pid 31220] set_robust_list(0x555556b16660, 24) = 0 [pid 31217] +++ exited with 0 +++ [pid 31216] set_robust_list(0x555556b16660, 24 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31219 attached [pid 31219] set_robust_list(0x555556b16660, 24) = 0 [pid 31219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31219] setpgid(0, 0) = 0 [pid 31219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31219] write(3, "1000", 4) = 4 [pid 31219] close(3) = 0 executing program [pid 31219] write(1, "executing program\n", 18) = 18 [pid 31219] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31219] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31219] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31220] <... prctl resumed>) = 0 [pid 31216] <... set_robust_list resumed>) = 0 [pid 31219] <... bpf resumed>) = 3 [pid 31220] setpgid(0, 0 [pid 31219] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31219] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31219] exit_group(0) = ? [pid 31220] <... setpgid resumed>) = 0 [pid 31216] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 31218 attached [pid 31219] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31216] setpgid(0, 0) = 0 [pid 31216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31218] set_robust_list(0x555556b16660, 24 [pid 31216] write(3, "1000", 4) = 4 [pid 31216] close(3executing program ) = 0 [pid 31216] write(1, "executing program\n", 18) = 18 [pid 31216] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31216] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31216] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31220] <... openat resumed>) = 3 [pid 31220] write(3, "1000", 4 [pid 31218] <... set_robust_list resumed>) = 0 [pid 31220] <... write resumed>) = 4 [pid 31216] <... bpf resumed>) = 3 [pid 31220] close(3) = 0 [pid 31220] write(1, "executing program\n", 18 [pid 31218] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 31216] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31220] <... write resumed>) = 18 [pid 31220] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31220] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31220] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31216] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31218] <... prctl resumed>) = 0 [pid 31216] exit_group(0) = ? [pid 31220] <... bpf resumed>) = 3 [pid 31218] setpgid(0, 0 [pid 31220] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31218] <... setpgid resumed>) = 0 [pid 31220] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31220] exit_group(0 [pid 31216] +++ exited with 0 +++ [pid 31220] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31218] <... openat resumed>) = 3 [pid 31218] write(3, "1000", 4) = 4 [pid 31218] close(3) = 0 [pid 31218] write(1, "executing program\n", 18) = 18 [pid 31220] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31218] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31218] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31218] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31218] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] <... restart_syscall resumed>) = 0 [pid 31218] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 31218] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31218] <... exit_group resumed>) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31221 [pid 31218] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31222 ./strace-static-x86_64: Process 31221 attached [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31221] set_robust_list(0x555556b16660, 24 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31223 attached [pid 31221] <... set_robust_list resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31223 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31224 ./strace-static-x86_64: Process 31222 attached [pid 31222] set_robust_list(0x555556b16660, 24) = 0 [pid 31222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31225 [pid 31222] <... prctl resumed>) = 0 [pid 31222] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 31224 attached [pid 31223] set_robust_list(0x555556b16660, 24 [pid 31221] <... prctl resumed>) = 0 [pid 31222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31221] setpgid(0, 0) = 0 [pid 31223] <... set_robust_list resumed>) = 0 [pid 31222] <... openat resumed>) = 3 [pid 31221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31222] write(3, "1000", 4) = 4 [pid 31222] close(3) = 0 executing program [pid 31222] write(1, "executing program\n", 18 [pid 31221] <... openat resumed>) = 3 [pid 31222] <... write resumed>) = 18 [pid 31221] write(3, "1000", 4 [pid 31222] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31222] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31222] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31224] set_robust_list(0x555556b16660, 24 [pid 31223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31221] <... write resumed>) = 4 [pid 31221] close(3 [pid 31222] <... bpf resumed>) = 3 [pid 31223] <... prctl resumed>) = 0 [pid 31221] <... close resumed>) = 0 [pid 31224] <... set_robust_list resumed>) = 0 [pid 31222] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31223] setpgid(0, 0 [pid 31221] write(1, "executing program\n", 18executing program [pid 31222] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31222] exit_group(0 [pid 31221] <... write resumed>) = 18 [pid 31222] <... exit_group resumed>) = ? [pid 31221] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31223] <... setpgid resumed>) = 0 [pid 31221] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31221] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31223] <... openat resumed>) = 3 [pid 31221] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31221] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31222] +++ exited with 0 +++ [pid 31221] <... bpf resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31225 attached [pid 31223] write(3, "1000", 4 [pid 31221] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31225] set_robust_list(0x555556b16660, 24 [pid 31221] exit_group(0 [pid 31225] <... set_robust_list resumed>) = 0 [pid 31221] <... exit_group resumed>) = ? [pid 31225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31225] setpgid(0, 0) = 0 [pid 31225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31221] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31225] <... openat resumed>) = 3 [pid 31223] <... write resumed>) = 4 [pid 31225] write(3, "1000", 4) = 4 [pid 31225] close(3) = 0 [pid 31225] write(1, "executing program\n", 18 executing program [pid 31223] close(3 [pid 31225] <... write resumed>) = 18 [pid 31225] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31224] <... prctl resumed>) = 0 [pid 31223] <... close resumed>) = 0 [pid 31225] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31225] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31224] setpgid(0, 0executing program [pid 31223] write(1, "executing program\n", 18) = 18 [pid 31224] <... setpgid resumed>) = 0 [pid 31223] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31225] <... bpf resumed>) = 3 [pid 31225] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31225] exit_group(0) = ? [pid 31223] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31225] +++ exited with 0 +++ [pid 31223] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31223] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31224] <... openat resumed>) = 3 [pid 31223] <... bpf resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31223] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31223] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31226 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31227 [pid 31223] exit_group(0 [pid 31224] write(3, "1000", 4 [pid 31223] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31226 attached [pid 31226] set_robust_list(0x555556b16660, 24) = 0 [pid 31226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31226] setpgid(0, 0 [pid 31223] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31226] <... setpgid resumed>) = 0 [pid 31226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31226] write(3, "1000", 4executing program [pid 293] <... restart_syscall resumed>) = 0 [pid 31226] <... write resumed>) = 4 [pid 31226] close(3) = 0 [pid 31226] write(1, "executing program\n", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31226] <... write resumed>) = 18 [pid 31226] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31226] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31228 [pid 31224] <... write resumed>) = 4 executing program ./strace-static-x86_64: Process 31228 attached [pid 31224] close(3) = 0 [pid 31224] write(1, "executing program\n", 18 [pid 31228] set_robust_list(0x555556b16660, 24 [pid 31224] <... write resumed>) = 18 [pid 31226] <... bpf resumed>) = 3 [pid 31226] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31224] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31226] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31226] exit_group(0) = ? [pid 31228] <... set_robust_list resumed>) = 0 [pid 31224] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31224] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31224] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31226] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31224] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31227 attached [pid 31227] set_robust_list(0x555556b16660, 24) = 0 [pid 31228] <... prctl resumed>) = 0 [pid 31224] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31227] setpgid(0, 0) = 0 [pid 31228] setpgid(0, 0 [pid 31224] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31224] exit_group(0 [pid 31227] write(3, "1000", 4) = 4 [pid 31227] close(3) = 0 [pid 31227] write(1, "executing program\n", 18executing program ) = 18 [pid 31227] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31228] <... setpgid resumed>) = 0 [pid 31224] <... exit_group resumed>) = ? [pid 31227] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31227] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31224] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31227] <... bpf resumed>) = 3 [pid 31228] <... openat resumed>) = 3 [pid 31227] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31227] exit_group(0 [pid 31228] write(3, "1000", 4 [pid 31227] <... exit_group resumed>) = ? [pid 31228] <... write resumed>) = 4 [pid 31227] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31228] close(3) = 0 [pid 31228] write(1, "executing program\n", 18executing program ) = 18 [pid 31228] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31228] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31228] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31228] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31228] exit_group(0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31228] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31229 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31230 attached [pid 31228] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31230 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31232 attached ./strace-static-x86_64: Process 31231 attached [pid 31230] set_robust_list(0x555556b16660, 24 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31232 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31231 ./strace-static-x86_64: Process 31229 attached [pid 31230] <... set_robust_list resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31229] set_robust_list(0x555556b16660, 24) = 0 [pid 31229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31229] setpgid(0, 0) = 0 [pid 31229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31229] <... openat resumed>) = 3 [pid 31229] write(3, "1000", 4) = 4 executing program [pid 31229] close(3) = 0 [pid 31229] write(1, "executing program\n", 18) = 18 [pid 31230] <... prctl resumed>) = 0 [pid 31229] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31233 [pid 31231] set_robust_list(0x555556b16660, 24 [pid 31229] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31229] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31232] set_robust_list(0x555556b16660, 24 [pid 31231] <... set_robust_list resumed>) = 0 [pid 31230] setpgid(0, 0) = 0 [pid 31231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31232] <... set_robust_list resumed>) = 0 [pid 31231] <... prctl resumed>) = 0 [pid 31230] <... openat resumed>) = 3 [pid 31229] <... bpf resumed>) = 3 [pid 31230] write(3, "1000", 4 [pid 31229] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31229] exit_group(0) = ? [pid 31230] <... write resumed>) = 4 [pid 31231] setpgid(0, 0 [pid 31230] close(3 [pid 31231] <... setpgid resumed>) = 0 [pid 31230] <... close resumed>) = 0 [pid 31231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31230] write(1, "executing program\n", 18executing program ) = 18 [pid 31229] +++ exited with 0 +++ [pid 31230] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31231] <... openat resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31233 attached [pid 31231] write(3, "1000", 4 [pid 31230] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31233] set_robust_list(0x555556b16660, 24) = 0 [pid 31233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31231] <... write resumed>) = 4 [pid 31230] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31233] <... prctl resumed>) = 0 [pid 31232] <... prctl resumed>) = 0 [pid 31231] close(3 [pid 31230] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31231] <... close resumed>) = 0 [pid 31230] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31233] setpgid(0, 0 [pid 31232] setpgid(0, 0 [pid 31231] write(1, "executing program\n", 18executing program [pid 31230] <... bpf resumed>) = 3 [pid 31231] <... write resumed>) = 18 [pid 31230] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31233] <... setpgid resumed>) = 0 [pid 31232] <... setpgid resumed>) = 0 [pid 31231] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31230] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31230] exit_group(0 [pid 31231] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31230] <... exit_group resumed>) = ? [pid 31230] +++ exited with 0 +++ [pid 31231] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31231] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31233] <... openat resumed>) = 3 [pid 31232] <... openat resumed>) = 3 [pid 31233] write(3, "1000", 4 [pid 31232] write(3, "1000", 4 [pid 31231] <... bpf resumed>) = 3 [pid 31233] <... write resumed>) = 4 [pid 31233] close(3) = 0 [pid 31233] write(1, "executing program\n", 18) = 18 executing program [pid 31231] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31232] <... write resumed>) = 4 [pid 31231] exit_group(0 [pid 31232] close(3 [pid 31231] <... exit_group resumed>) = ? [pid 31232] <... close resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31231] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31234 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31234 attached executing program [pid 31232] write(1, "executing program\n", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31232] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31234] set_robust_list(0x555556b16660, 24 [pid 31232] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31236 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31236 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31235 [pid 31232] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31236] set_robust_list(0x555556b16660, 24 [pid 31234] <... set_robust_list resumed>) = 0 [pid 31232] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31233] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31233] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31232] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31236] <... set_robust_list resumed>) = 0 [pid 31234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31233] <... bpf resumed>) = 3 [pid 31232] <... bpf resumed>) = 3 [pid 31234] <... prctl resumed>) = 0 [pid 31233] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31232] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31233] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31233] exit_group(0) = ? [pid 31236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31234] setpgid(0, 0 [pid 31232] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31232] exit_group(0 [pid 31234] <... setpgid resumed>) = 0 [pid 31236] <... prctl resumed>) = 0 [pid 31232] <... exit_group resumed>) = ? [pid 31233] +++ exited with 0 +++ ./strace-static-x86_64: Process 31235 attached [pid 31232] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31235] set_robust_list(0x555556b16660, 24) = 0 [pid 31234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31235] setpgid(0, 0 [pid 31234] <... openat resumed>) = 3 [pid 31235] <... setpgid resumed>) = 0 [pid 31235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31234] write(3, "1000", 4 [pid 31235] <... openat resumed>) = 3 [pid 31236] setpgid(0, 0 [pid 31234] <... write resumed>) = 4 [pid 31235] write(3, "1000", 4) = 4 [pid 31235] close(3) = 0 [pid 31236] <... setpgid resumed>) = 0 [pid 31234] close(3 [pid 31235] write(1, "executing program\n", 18executing program ) = 18 [pid 31235] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31235] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31234] <... close resumed>) = 0 [pid 31235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31234] write(1, "executing program\n", 18executing program ) = 18 [pid 31234] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31236] <... openat resumed>) = 3 [pid 31235] <... bpf resumed>) = 3 [pid 31234] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31235] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31235] exit_group(0 [pid 31236] write(3, "1000", 4 [pid 31234] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31235] <... exit_group resumed>) = ? [pid 31234] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31236] <... write resumed>) = 4 [pid 31234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31236] close(3 [pid 31234] <... bpf resumed>) = 3 [pid 31235] +++ exited with 0 +++ [pid 31234] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31234] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31234] exit_group(0 [pid 31236] <... close resumed>) = 0 [pid 31234] <... exit_group resumed>) = ? [pid 31234] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31236] write(1, "executing program\n", 18) = 18 [pid 31236] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31237 ./strace-static-x86_64: Process 31237 attached ./strace-static-x86_64: Process 31238 attached [pid 31236] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31238] set_robust_list(0x555556b16660, 24 [pid 31237] set_robust_list(0x555556b16660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31238 [pid 31236] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31238] <... set_robust_list resumed>) = 0 [pid 31237] <... set_robust_list resumed>) = 0 [pid 31236] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 31236] <... bpf resumed>) = 3 [pid 31236] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31238] <... prctl resumed>) = 0 [pid 31237] <... prctl resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31236] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31237] setpgid(0, 0./strace-static-x86_64: Process 31239 attached [pid 31239] set_robust_list(0x555556b16660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31239 [pid 31236] exit_group(0 [pid 31239] <... set_robust_list resumed>) = 0 [pid 31239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31238] setpgid(0, 0 [pid 31237] <... setpgid resumed>) = 0 [pid 31236] <... exit_group resumed>) = ? [pid 31239] <... prctl resumed>) = 0 [pid 31239] setpgid(0, 0) = 0 [pid 31239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 31239] <... openat resumed>) = 3 [pid 31239] write(3, "1000", 4) = 4 [pid 31236] +++ exited with 0 +++ executing program [pid 31239] close(3) = 0 [pid 31239] write(1, "executing program\n", 18) = 18 [pid 31237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31238] <... setpgid resumed>) = 0 [pid 31239] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31239] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31237] <... openat resumed>) = 3 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31237] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31240 [pid 31239] <... bpf resumed>) = 3 [pid 31239] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31239] exit_group(0 [pid 31237] <... write resumed>) = 4 [pid 31239] <... exit_group resumed>) = ? [pid 31238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31237] close(3) = 0 [pid 31237] write(1, "executing program\n", 18executing program ) = 18 [pid 31239] +++ exited with 0 +++ [pid 31237] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31237] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31237] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31240 attached [pid 31240] set_robust_list(0x555556b16660, 24) = 0 [pid 31238] <... openat resumed>) = 3 [pid 31237] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31240] setpgid(0, 0 [pid 31237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31238] write(3, "1000", 4 [pid 31240] <... setpgid resumed>) = 0 [pid 31240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31240] write(3, "1000", 4 [pid 31237] <... bpf resumed>) = 3 [pid 31238] <... write resumed>) = 4 [pid 31237] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31240] <... write resumed>) = 4 executing program [pid 31237] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31240] close(3) = 0 [pid 31240] write(1, "executing program\n", 18) = 18 [pid 31240] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31240] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31240] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31240] exit_group(0) = ? [pid 31237] exit_group(0 [pid 31238] close(3 [pid 31237] <... exit_group resumed>) = ? [pid 31237] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31240] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31238] <... close resumed>) = 0 [pid 31238] write(1, "executing program\n", 18) = 18 [pid 31238] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31238] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 31238] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31241 ./strace-static-x86_64: Process 31241 attached [pid 31238] <... bpf resumed>) = 3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31238] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31241] set_robust_list(0x555556b16660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31242 [pid 31241] <... set_robust_list resumed>) = 0 [pid 31238] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31238] exit_group(0) = ? ./strace-static-x86_64: Process 31242 attached [pid 31242] set_robust_list(0x555556b16660, 24) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31238] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31242] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31243 attached [pid 31241] <... prctl resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31243 [pid 31241] setpgid(0, 0) = 0 [pid 31243] set_robust_list(0x555556b16660, 24) = 0 [pid 31241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31241] write(3, "1000", 4 [pid 31243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31241] <... write resumed>) = 4 [pid 31241] close(3executing program ) = 0 [pid 31241] write(1, "executing program\n", 18) = 18 [pid 31241] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31241] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31242] <... prctl resumed>) = 0 [pid 31241] <... bpf resumed>) = 3 [pid 31242] setpgid(0, 0 [pid 31241] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31241] exit_group(0) = ? [pid 31242] <... setpgid resumed>) = 0 [pid 31242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31242] <... openat resumed>) = 3 ./strace-static-x86_64: Process 31244 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31244 [pid 31242] write(3, "1000", 4 [pid 31241] +++ exited with 0 +++ [pid 31244] set_robust_list(0x555556b16660, 24 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31243] <... prctl resumed>) = 0 [pid 31243] setpgid(0, 0) = 0 [pid 31243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31242] <... write resumed>) = 4 [pid 31244] <... set_robust_list resumed>) = 0 [pid 31243] <... openat resumed>) = 3 [pid 31243] write(3, "1000", 4) = 4 executing program [pid 31243] close(3) = 0 [pid 31243] write(1, "executing program\n", 18) = 18 [pid 31243] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31242] close(3 [pid 31243] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31243] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31242] <... close resumed>) = 0 [pid 31244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31244] setpgid(0, 0) = 0 [pid 31242] write(1, "executing program\n", 18 [pid 31244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 31242] <... write resumed>) = 18 [pid 31244] <... openat resumed>) = 3 [pid 31243] <... bpf resumed>) = 3 [pid 31244] write(3, "1000", 4) = 4 [pid 31244] close(3) = 0 executing program [pid 31244] write(1, "executing program\n", 18) = 18 [pid 31243] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31244] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31243] exit_group(0 [pid 31244] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31243] <... exit_group resumed>) = ? [pid 31244] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31242] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31244] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31242] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31242] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31244] <... bpf resumed>) = 3 [pid 31244] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31242] <... bpf resumed>) = 3 [pid 31243] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31244] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31244] exit_group(0) = ? [pid 31242] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31242] exit_group(0./strace-static-x86_64: Process 31245 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31245 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31245] set_robust_list(0x555556b16660, 24 [pid 31242] <... exit_group resumed>) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31246 [pid 31242] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31245] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 31246 attached [pid 31244] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 31245] <... prctl resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31246] set_robust_list(0x555556b16660, 24 [pid 31245] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31247 ./strace-static-x86_64: Process 31247 attached [pid 31246] <... set_robust_list resumed>) = 0 [pid 31245] <... setpgid resumed>) = 0 [pid 31245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31245] <... openat resumed>) = 3 [pid 31246] <... prctl resumed>) = 0 [pid 31245] write(3, "1000", 4 [pid 31247] set_robust_list(0x555556b16660, 24 [pid 31245] <... write resumed>) = 4 [pid 31246] setpgid(0, 0 [pid 31247] <... set_robust_list resumed>) = 0 [pid 31246] <... setpgid resumed>) = 0 [pid 31245] close(3) = 0 [pid 31246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31245] write(1, "executing program\n", 18executing program ) = 18 [pid 31246] <... openat resumed>) = 3 [pid 31247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31246] write(3, "1000", 4 [pid 31245] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31247] <... prctl resumed>) = 0 [pid 31246] <... write resumed>) = 4 [pid 31245] <... bpf resumed>, buf="cgroup", 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 31248 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31248 [pid 31246] close(3 [pid 31245] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31247] setpgid(0, 0) = 0 [pid 31246] <... close resumed>) = 0 [pid 31245] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 31246] write(1, "executing program\n", 18 [pid 31245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31246] <... write resumed>) = 18 [pid 31245] <... bpf resumed>) = 3 [pid 31246] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31245] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31246] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31245] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31248] set_robust_list(0x555556b16660, 24 [pid 31246] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31245] exit_group(0 [pid 31246] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31245] <... exit_group resumed>) = ? [pid 31247] <... openat resumed>) = 3 [pid 31246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31245] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31246] <... bpf resumed>) = 3 [pid 31246] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31248] <... set_robust_list resumed>) = 0 [pid 31247] write(3, "1000", 4 [pid 31246] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31246] exit_group(0 [pid 31247] <... write resumed>) = 4 [pid 31246] <... exit_group resumed>) = ? [pid 31246] +++ exited with 0 +++ [pid 31247] close(3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31247] <... close resumed>) = 0 [pid 31248] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 31247] write(1, "executing program\n", 18 [pid 31248] <... prctl resumed>) = 0 [pid 31247] <... write resumed>) = 18 [pid 31247] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31248] setpgid(0, 0) = 0 [pid 31247] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31247] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... restart_syscall resumed>) = 0 [pid 31247] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31249 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31250 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31250 attached [pid 31250] set_robust_list(0x555556b16660, 24) = 0 [pid 31250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31250] setpgid(0, 0) = 0 [pid 31250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31251 [pid 31247] <... bpf resumed>) = 3 [pid 31247] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31250] <... openat resumed>) = 3 [pid 31247] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31250] write(3, "1000", 4) = 4 [pid 31250] close(3) = 0 executing program [pid 31250] write(1, "executing program\n", 18) = 18 [pid 31250] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31250] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31250] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31247] exit_group(0) = ? [pid 31250] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31249 attached [pid 31249] set_robust_list(0x555556b16660, 24) = 0 [pid 31249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31250] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31250] exit_group(0 [pid 31249] <... prctl resumed>) = 0 [pid 31249] setpgid(0, 0 [pid 31250] <... exit_group resumed>) = ? [pid 31247] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31248] <... openat resumed>) = 3 [pid 31249] <... setpgid resumed>) = 0 [pid 31249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31248] write(3, "1000", 4) = 4 [pid 31249] write(3, "1000", 4) = 4 [pid 31248] close(3 [pid 31250] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31251 attached [pid 31251] set_robust_list(0x555556b16660, 24) = 0 [pid 31251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31249] close(3 [pid 31248] <... close resumed>) = 0 [pid 31251] <... prctl resumed>) = 0 [pid 31251] setpgid(0, 0) = 0 [pid 31251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31248] write(1, "executing program\n", 18 [pid 31249] <... close resumed>) = 0 [pid 31251] <... openat resumed>) = 3 [pid 31251] write(3, "1000", 4executing program ) = 4 [pid 31251] close(3) = 0 [pid 31251] write(1, "executing program\n", 18) = 18 [pid 31251] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 31251] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31248] <... write resumed>) = 18 [pid 31248] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31249] write(1, "executing program\n", 18executing program [pid 31248] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31249] <... write resumed>) = 18 [pid 31251] <... bpf resumed>) = 3 [pid 31251] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31251] exit_group(0 [pid 31248] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31251] <... exit_group resumed>) = ? [pid 31249] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31248] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31249] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31249] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31248] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31249] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31251] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31248] <... bpf resumed>) = 3 [pid 31249] <... bpf resumed>) = 3 [pid 31248] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31249] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31248] exit_group(0) = ? [pid 31249] exit_group(0 [pid 31248] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31249] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31252 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31252 attached [pid 31249] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31253 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31252] set_robust_list(0x555556b16660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31254 [pid 31252] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 31254 attached ./strace-static-x86_64: Process 31253 attached [pid 31253] set_robust_list(0x555556b16660, 24) = 0 [pid 31253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31253] setpgid(0, 0) = 0 [pid 31253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31253] write(3, "1000", 4) = 4 [pid 31253] close(3) = 0 [pid 31253] write(1, "executing program\n", 18executing program ) = 18 [pid 31253] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31253] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31254] set_robust_list(0x555556b16660, 24 [pid 31252] <... prctl resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31254] <... set_robust_list resumed>) = 0 [pid 31252] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31252] <... setpgid resumed>) = 0 [pid 31253] <... bpf resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31255 ./strace-static-x86_64: Process 31255 attached [pid 31255] set_robust_list(0x555556b16660, 24) = 0 [pid 31255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31255] setpgid(0, 0 [pid 31252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31255] <... setpgid resumed>) = 0 [pid 31255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31255] write(3, "1000", 4) = 4 [pid 31252] <... openat resumed>) = 3 [pid 31255] close(3) = 0 executing program [pid 31255] write(1, "executing program\n", 18) = 18 [pid 31255] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31255] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31252] write(3, "1000", 4 [pid 31254] <... prctl resumed>) = 0 [pid 31252] <... write resumed>) = 4 [pid 31255] <... bpf resumed>) = 3 [pid 31255] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31255] exit_group(0) = ? [pid 31252] close(3 [pid 31254] setpgid(0, 0 [pid 31253] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31255] +++ exited with 0 +++ [pid 31253] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31252] <... close resumed>) = 0 [pid 31254] <... setpgid resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31252] write(1, "executing program\n", 18) = 18 [pid 31252] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31253] exit_group(0 [pid 31252] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31252] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31254] <... openat resumed>) = 3 [pid 31253] <... exit_group resumed>) = ? [pid 31252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31254] write(3, "1000", 4 [pid 31253] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31254] <... write resumed>) = 4 [pid 31252] <... bpf resumed>) = 3 [pid 31254] close(3) = 0 [pid 31252] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31254] write(1, "executing program\n", 18 [pid 31252] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31252] exit_group(0 [pid 31254] <... write resumed>) = 18 [pid 31252] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31252] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31256 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31256 attached [pid 31254] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31256] set_robust_list(0x555556b16660, 24) = 0 [pid 31256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31254] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31254] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31257 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31257 [pid 31256] setpgid(0, 0 [pid 31254] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31256] <... setpgid resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31254] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31257] set_robust_list(0x555556b16660, 24 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31254] <... bpf resumed>) = 3 [pid 31257] <... set_robust_list resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31258 [pid 31254] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31254] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31256] write(3, "1000", 4) = 4 [pid 31256] close(3executing program ) = 0 [pid 31256] write(1, "executing program\n", 18) = 18 [pid 31256] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31256] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31256] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31254] exit_group(0 [pid 31257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31256] <... bpf resumed>) = 3 [pid 31257] <... prctl resumed>) = 0 [pid 31254] <... exit_group resumed>) = ? [pid 31256] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31256] exit_group(0) = ? [pid 31256] +++ exited with 0 +++ [pid 31254] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31257] setpgid(0, 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31259 ./strace-static-x86_64: Process 31258 attached [pid 31258] set_robust_list(0x555556b16660, 24) = 0 [pid 31258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31258] setpgid(0, 0) = 0 [pid 31258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31257] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 31259 attached [pid 31258] write(3, "1000", 4) = 4 [pid 31258] close(3executing program ) = 0 [pid 31258] write(1, "executing program\n", 18) = 18 [pid 31258] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31258] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31258] <... bpf resumed>) = 3 [pid 31258] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31257] <... openat resumed>) = 3 [pid 31258] exit_group(0) = ? [pid 31257] write(3, "1000", 4 [pid 31259] set_robust_list(0x555556b16660, 24 [pid 31257] <... write resumed>) = 4 [pid 31259] <... set_robust_list resumed>) = 0 [pid 31258] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31257] close(3 [pid 31259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31257] <... close resumed>) = 0 [pid 31259] <... prctl resumed>) = 0 [pid 31257] write(1, "executing program\n", 18executing program ) = 18 [pid 31259] setpgid(0, 0 [pid 31257] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31259] <... setpgid resumed>) = 0 [pid 31257] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31257] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31257] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31259] <... openat resumed>) = 3 [pid 31257] <... bpf resumed>) = 3 [pid 31257] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31259] write(3, "1000", 4 [pid 31257] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31259] <... write resumed>) = 4 [pid 31259] close(3 [pid 31257] exit_group(0 [pid 31259] <... close resumed>) = 0 [pid 31257] <... exit_group resumed>) = ? [pid 31259] write(1, "executing program\n", 18executing program [pid 31257] +++ exited with 0 +++ [pid 31259] <... write resumed>) = 18 [pid 299] <... restart_syscall resumed>) = 0 [pid 31259] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31259] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31259] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31260 [pid 31259] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31260 attached [pid 31259] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] <... restart_syscall resumed>) = 0 [pid 31260] set_robust_list(0x555556b16660, 24 [pid 31259] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31259] exit_group(0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31261 [pid 31259] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31261 attached [pid 31261] set_robust_list(0x555556b16660, 24) = 0 [pid 31261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31261] setpgid(0, 0) = 0 [pid 31259] +++ exited with 0 +++ [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31260] <... set_robust_list resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31263 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31262 [pid 31261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31261] write(3, "1000", 4) = 4 executing program [pid 31261] close(3) = 0 [pid 31261] write(1, "executing program\n", 18) = 18 [pid 31261] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31261] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31260] <... prctl resumed>) = 0 [pid 31260] setpgid(0, 0) = 0 [pid 31261] <... bpf resumed>) = 3 [pid 31261] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31260] <... openat resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31264 [pid 31261] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31261] exit_group(0) = ? ./strace-static-x86_64: Process 31264 attached [pid 31260] write(3, "1000", 4) = 4 [pid 31264] set_robust_list(0x555556b16660, 24 [pid 31260] close(3 [pid 31261] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31262 attached [pid 31262] set_robust_list(0x555556b16660, 24) = 0 [pid 31262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31262] setpgid(0, 0) = 0 [pid 31262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31260] <... close resumed>) = 0 [pid 31264] <... set_robust_list resumed>) = 0 [pid 31262] <... openat resumed>) = 3 [pid 31260] write(1, "executing program\n", 18 [pid 31262] write(3, "1000", 4) = 4 [pid 31262] close(3executing program ) = 0 [pid 31262] write(1, "executing program\n", 18) = 18 [pid 31262] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31262] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 31262] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31260] <... write resumed>) = 18 [pid 31260] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31262] <... bpf resumed>) = 3 [pid 31262] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31260] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31262] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31262] exit_group(0) = ? [pid 31260] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31264] <... prctl resumed>) = 0 [pid 31260] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31264] setpgid(0, 0./strace-static-x86_64: Process 31263 attached [pid 31263] set_robust_list(0x555556b16660, 24) = 0 [pid 31263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31260] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31264] <... setpgid resumed>) = 0 [pid 31263] <... prctl resumed>) = 0 [pid 31263] setpgid(0, 0) = 0 [pid 31263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31260] <... bpf resumed>) = 3 [pid 31262] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31260] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31260] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31263] <... openat resumed>) = 3 [pid 31263] write(3, "1000", 4) = 4 [pid 31263] close(3) = 0 [pid 31263] write(1, "executing program\n", 18executing program ) = 18 [pid 31263] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31263] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31260] exit_group(0) = ? [pid 31263] <... bpf resumed>) = 3 [pid 31263] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31263] exit_group(0) = ? [pid 31260] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31263] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31264] <... openat resumed>) = 3 [pid 31264] write(3, "1000", 4 [pid 296] <... restart_syscall resumed>) = 0 [pid 31264] <... write resumed>) = 4 [pid 31264] close(3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31264] <... close resumed>) = 0 executing program [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31265 ./strace-static-x86_64: Process 31265 attached [pid 31264] write(1, "executing program\n", 18) = 18 [pid 31265] set_robust_list(0x555556b16660, 24) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31264] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... restart_syscall resumed>) = 0 [pid 31264] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31264] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31266 [pid 31264] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31267 [pid 31264] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31265] setpgid(0, 0) = 0 executing program [pid 31265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31265] write(3, "1000", 4) = 4 [pid 31265] close(3) = 0 [pid 31265] write(1, "executing program\n", 18) = 18 [pid 31264] <... bpf resumed>) = 3 [pid 31265] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31265] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31265] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31267 attached [pid 31264] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31265] <... bpf resumed>) = 3 [pid 31264] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 31266 attached [pid 31267] set_robust_list(0x555556b16660, 24 [pid 31265] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... restart_syscall resumed>) = 0 executing program [pid 31264] exit_group(0 [pid 31265] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31265] exit_group(0 [pid 31266] set_robust_list(0x555556b16660, 24) = 0 [pid 31266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31265] <... exit_group resumed>) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31268 [pid 31264] <... exit_group resumed>) = ? [pid 31266] <... prctl resumed>) = 0 [pid 31266] setpgid(0, 0) = 0 [pid 31266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31266] write(3, "1000", 4) = 4 [pid 31266] close(3) = 0 [pid 31266] write(1, "executing program\n", 18) = 18 [pid 31266] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31266] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31264] +++ exited with 0 +++ [pid 31265] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31266] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31266] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31267] <... set_robust_list resumed>) = 0 [pid 31266] <... bpf resumed>) = 3 [pid 31267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31266] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31266] exit_group(0) = ? ./strace-static-x86_64: Process 31268 attached [pid 31267] <... prctl resumed>) = 0 [pid 31267] setpgid(0, 0) = 0 [pid 31268] set_robust_list(0x555556b16660, 24 [pid 31266] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31268] <... set_robust_list resumed>) = 0 [pid 31268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31268] setpgid(0, 0) = 0 [pid 31267] <... openat resumed>) = 3 [pid 31268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31267] write(3, "1000", 4 [pid 31268] <... openat resumed>) = 3 [pid 31267] <... write resumed>) = 4 [pid 31268] write(3, "1000", 4) = 4 [pid 31268] close(3executing program ) = 0 [pid 31268] write(1, "executing program\n", 18) = 18 [pid 31268] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31267] close(3 [pid 31268] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31268] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31268] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31267] <... close resumed>) = 0 [pid 31267] write(1, "executing program\n", 18executing program [pid 31268] <... bpf resumed>) = 3 [pid 31267] <... write resumed>) = 18 [pid 31268] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31268] exit_group(0) = ? [pid 31267] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31268] +++ exited with 0 +++ [pid 31267] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31267] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31267] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31267] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31267] exit_group(0) = ? [pid 31267] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31269 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31269 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31270 ./strace-static-x86_64: Process 31270 attached [pid 31270] set_robust_list(0x555556b16660, 24) = 0 [pid 31270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31270] setpgid(0, 0) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31271 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31272 [pid 31270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31270] write(3, "1000", 4) = 4 [pid 31270] close(3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31273 executing program [pid 31270] <... close resumed>) = 0 [pid 31270] write(1, "executing program\n", 18) = 18 [pid 31270] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31270] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31270] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31269] set_robust_list(0x555556b16660, 24) = 0 ./strace-static-x86_64: Process 31273 attached [pid 31270] <... bpf resumed>) = 3 [pid 31270] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31270] exit_group(0) = ? [pid 31269] <... prctl resumed>) = 0 [pid 31273] set_robust_list(0x555556b16660, 24 [pid 31269] setpgid(0, 0) = 0 [pid 31273] <... set_robust_list resumed>) = 0 [pid 31270] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31272 attached [pid 31269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31272] set_robust_list(0x555556b16660, 24) = 0 [pid 31272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31272] setpgid(0, 0) = 0 [pid 31272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 31272] write(3, "1000", 4) = 4 [pid 31272] close(3) = 0 [pid 31272] write(1, "executing program\n", 18) = 18 [pid 31272] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31269] <... openat resumed>) = 3 [pid 31272] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31272] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31269] write(3, "1000", 4) = 4 [pid 31273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31269] close(3 [pid 31272] <... bpf resumed>) = 3 [pid 31272] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31272] exit_group(0) = ? [pid 31269] <... close resumed>) = 0 [pid 31273] <... prctl resumed>) = 0 [pid 31269] write(1, "executing program\n", 18executing program ) = 18 [pid 31272] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31269] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31273] setpgid(0, 0./strace-static-x86_64: Process 31271 attached [pid 31271] set_robust_list(0x555556b16660, 24) = 0 [pid 31271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31271] setpgid(0, 0) = 0 [pid 31271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31269] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31273] <... setpgid resumed>) = 0 [pid 31269] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31271] <... openat resumed>) = 3 [pid 31269] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31271] write(3, "1000", 4 [pid 31273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 31269] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31271] <... write resumed>) = 4 [pid 31271] close(3) = 0 [pid 31271] write(1, "executing program\n", 18) = 18 [pid 31271] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31271] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31269] <... bpf resumed>) = 3 [pid 31273] <... openat resumed>) = 3 [pid 31271] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31269] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31271] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31269] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31273] write(3, "1000", 4 [pid 31271] <... bpf resumed>) = 3 [pid 31269] exit_group(0 [pid 31273] <... write resumed>) = 4 [pid 31271] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31273] close(3 [pid 31269] <... exit_group resumed>) = ? [pid 31271] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31271] exit_group(0) = ? [pid 31269] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31273] <... close resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31273] write(1, "executing program\n", 18) = 18 [pid 31271] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31273] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31273] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31273] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31273] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31273] exit_group(0) = ? [pid 31273] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31274 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31274 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31274] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31275 attached ) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31275 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31275] set_robust_list(0x555556b16660, 24) = 0 [pid 31275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31275] setpgid(0, 0) = 0 [pid 31275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31276 [pid 31274] <... prctl resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31278 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31277 ./strace-static-x86_64: Process 31278 attached [pid 31274] setpgid(0, 0) = 0 executing program [pid 31278] set_robust_list(0x555556b16660, 24 [pid 31274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31276 attached [pid 31278] <... set_robust_list resumed>) = 0 [pid 31275] <... openat resumed>) = 3 [pid 31274] <... openat resumed>) = 3 [pid 31274] write(3, "1000", 4 [pid 31278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31274] <... write resumed>) = 4 [pid 31278] <... prctl resumed>) = 0 [pid 31276] set_robust_list(0x555556b16660, 24 [pid 31274] close(3 [pid 31278] setpgid(0, 0 [pid 31276] <... set_robust_list resumed>) = 0 [pid 31278] <... setpgid resumed>) = 0 [pid 31274] <... close resumed>) = 0 [pid 31274] write(1, "executing program\n", 18) = 18 [pid 31278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31274] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31274] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31278] <... openat resumed>) = 3 [pid 31275] write(3, "1000", 4executing program ) = 4 [pid 31275] close(3) = 0 [pid 31275] write(1, "executing program\n", 18) = 18 [pid 31275] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31275] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31274] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31278] write(3, "1000", 4 [pid 31276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31274] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31278] <... write resumed>) = 4 [pid 31276] <... prctl resumed>) = 0 [pid 31275] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31274] <... bpf resumed>) = 3 [pid 31278] close(3 [pid 31276] setpgid(0, 0 [pid 31274] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31278] <... close resumed>) = 0 [pid 31276] <... setpgid resumed>) = 0 [pid 31278] write(1, "executing program\n", 18 [pid 31274] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31274] exit_group(0 [pid 31278] <... write resumed>) = 18 [pid 31276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31274] <... exit_group resumed>) = ? [pid 31278] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31275] <... bpf resumed>) = 3 [pid 31275] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31274] +++ exited with 0 +++ [pid 31278] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31278] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31275] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31276] <... openat resumed>) = 3 [pid 31278] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31276] write(3, "1000", 4 [pid 31278] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31276] <... write resumed>) = 4 [pid 31275] exit_group(0executing program ) = ? [pid 31278] <... bpf resumed>) = 3 [pid 31276] close(3 [pid 31278] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31276] <... close resumed>) = 0 [pid 31278] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31276] write(1, "executing program\n", 18 [pid 31278] exit_group(0 [pid 31276] <... write resumed>) = 18 [pid 31278] <... exit_group resumed>) = ? [pid 31276] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31275] +++ exited with 0 +++ ./strace-static-x86_64: Process 31277 attached [pid 31277] set_robust_list(0x555556b16660, 24 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31276] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31278] +++ exited with 0 +++ [pid 31276] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31276] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31276] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31277] <... set_robust_list resumed>) = 0 [pid 31277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31276] <... bpf resumed>) = 3 [pid 31277] <... prctl resumed>) = 0 [pid 31276] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31277] setpgid(0, 0) = 0 [pid 31276] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31276] exit_group(0 [pid 31277] <... openat resumed>) = 3 [pid 31277] write(3, "1000", 4executing program ) = 4 [pid 31277] close(3) = 0 [pid 31277] write(1, "executing program\n", 18) = 18 [pid 31277] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31277] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31277] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31276] <... exit_group resumed>) = ? [pid 31277] <... bpf resumed>) = 3 [pid 31277] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31276] +++ exited with 0 +++ [pid 31277] exit_group(0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31277] <... exit_group resumed>) = ? [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31277] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31279 ./strace-static-x86_64: Process 31279 attached [pid 297] <... restart_syscall resumed>) = 0 [pid 31279] set_robust_list(0x555556b16660, 24) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31279] setpgid(0, 0) = 0 [pid 31279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31280 [pid 31279] <... openat resumed>) = 3 [pid 31279] write(3, "1000", 4) = 4 [pid 31279] close(3) = 0 executing program [pid 31279] write(1, "executing program\n", 18) = 18 [pid 31279] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31279] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31279] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 31279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31279] <... bpf resumed>) = 3 [pid 31279] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31279] exit_group(0) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31282 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31281 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31283 [pid 31279] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31281 attached [pid 31281] set_robust_list(0x555556b16660, 24) = 0 [pid 31281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31281] setpgid(0, 0./strace-static-x86_64: Process 31282 attached ) = 0 [pid 31282] set_robust_list(0x555556b16660, 24 [pid 31281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31282] <... set_robust_list resumed>) = 0 [pid 31282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31281] <... openat resumed>) = 3 [pid 31282] <... prctl resumed>) = 0 [pid 31282] setpgid(0, 0./strace-static-x86_64: Process 31283 attached ) = 0 [pid 31282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31281] write(3, "1000", 4 [pid 31283] set_robust_list(0x555556b16660, 24 [pid 31281] <... write resumed>) = 4 [pid 31281] close(3) = 0 executing program [pid 31282] <... openat resumed>) = 3 [pid 31281] write(1, "executing program\n", 18) = 18 [pid 31281] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31281] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31282] write(3, "1000", 4) = 4 [pid 31282] close(3) = 0 [pid 31281] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31280 attached [pid 31283] <... set_robust_list resumed>) = 0 executing program [pid 31283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31281] <... bpf resumed>) = 3 [pid 31282] write(1, "executing program\n", 18) = 18 [pid 31282] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31282] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31282] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31283] <... prctl resumed>) = 0 [pid 31280] set_robust_list(0x555556b16660, 24 [pid 31282] <... bpf resumed>) = 3 [pid 31281] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31283] setpgid(0, 0 [pid 31281] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31281] exit_group(0) = ? [pid 31283] <... setpgid resumed>) = 0 [pid 31280] <... set_robust_list resumed>) = 0 [pid 31282] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31282] exit_group(0) = ? [pid 31283] <... openat resumed>) = 3 [pid 31280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31283] write(3, "1000", 4) = 4 [pid 31280] <... prctl resumed>) = 0 [pid 31283] close(3 [pid 31281] +++ exited with 0 +++ [pid 31283] <... close resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31283] write(1, "executing program\n", 18 [pid 31282] +++ exited with 0 +++ [pid 31283] <... write resumed>) = 18 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31283] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31280] setpgid(0, 0 [pid 31283] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31280] <... setpgid resumed>) = 0 [pid 31283] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31283] <... bpf resumed>) = 3 [pid 31283] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31280] <... openat resumed>) = 3 [pid 31283] exit_group(0 [pid 31280] write(3, "1000", 4 [pid 31283] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31284 ./strace-static-x86_64: Process 31284 attached [pid 31284] set_robust_list(0x555556b16660, 24) = 0 [pid 31284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31283] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31284] setpgid(0, 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31284] <... setpgid resumed>) = 0 [pid 31284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31280] <... write resumed>) = 4 [pid 31284] <... openat resumed>) = 3 [pid 31284] write(3, "1000", 4) = 4 [pid 31284] close(3) = 0 [pid 31284] write(1, "executing program\n", 18executing program ) = 18 [pid 31284] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31284] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31284] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31280] close(3) = 0 [pid 31284] <... bpf resumed>) = 3 [pid 31284] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 31284] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31280] write(1, "executing program\n", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31280] <... write resumed>) = 18 [pid 31284] +++ exited with 0 +++ ./strace-static-x86_64: Process 31285 attached [pid 31285] set_robust_list(0x555556b16660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31285 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31286 [pid 31285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31285] setpgid(0, 0) = 0 [pid 31285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31280] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31287 [pid 31280] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31280] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31285] <... openat resumed>) = 3 [pid 31285] write(3, "1000", 4) = 4 [pid 31285] close(3) = 0 [pid 31280] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 31285] write(1, "executing program\n", 18) = 18 [pid 31285] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31285] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31280] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31285] <... bpf resumed>) = 3 [pid 31285] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31285] exit_group(0) = ? [pid 31280] <... bpf resumed>) = 3 [pid 31280] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31285] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31280] exit_group(0./strace-static-x86_64: Process 31286 attached [pid 31286] set_robust_list(0x555556b16660, 24) = 0 [pid 31286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31280] <... exit_group resumed>) = ? [pid 31286] <... prctl resumed>) = 0 [pid 31286] setpgid(0, 0./strace-static-x86_64: Process 31287 attached ) = 0 [pid 31287] set_robust_list(0x555556b16660, 24 [pid 31286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31287] <... set_robust_list resumed>) = 0 [pid 31287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31286] <... openat resumed>) = 3 [pid 31287] <... prctl resumed>) = 0 [pid 31287] setpgid(0, 0) = 0 [pid 31287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31286] write(3, "1000", 4) = 4 [pid 31280] +++ exited with 0 +++ [pid 31286] close(3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31286] <... close resumed>) = 0 [pid 31286] write(1, "executing program\n", 18executing program [pid 31287] <... openat resumed>) = 3 [pid 31286] <... write resumed>) = 18 [pid 31286] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31286] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31287] write(3, "1000", 4) = 4 [pid 31287] close(3 [pid 31286] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31287] <... close resumed>) = 0 [pid 31287] write(1, "executing program\n", 18 [pid 31286] <... bpf resumed>) = 3 executing program [pid 31287] <... write resumed>) = 18 [pid 31286] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31287] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31286] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31287] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31286] exit_group(0 [pid 31287] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31286] <... exit_group resumed>) = ? [pid 31287] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31287] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31286] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31287] <... bpf resumed>) = 3 [pid 31287] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31287] exit_group(0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31287] <... exit_group resumed>) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31288 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31289 ./strace-static-x86_64: Process 31289 attached [pid 31289] set_robust_list(0x555556b16660, 24) = 0 [pid 31289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31289] setpgid(0, 0 [pid 31287] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31289] <... setpgid resumed>) = 0 [pid 31289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31288 attached ) = 3 [pid 31288] set_robust_list(0x555556b16660, 24 [pid 31289] write(3, "1000", 4) = 4 [pid 31289] close(3) = 0 executing program [pid 31289] write(1, "executing program\n", 18) = 18 [pid 31289] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31289] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31289] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31288] <... set_robust_list resumed>) = 0 [pid 31288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31289] <... bpf resumed>) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 31288] setpgid(0, 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31288] <... setpgid resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31290 [pid 31289] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31290 attached [pid 31288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31291 [pid 31289] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31292 [pid 31288] <... openat resumed>) = 3 [pid 31289] +++ exited with 0 +++ [pid 31288] write(3, "1000", 4) = 4 [pid 31290] set_robust_list(0x555556b16660, 24 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31291 attached ./strace-static-x86_64: Process 31292 attached [pid 31291] set_robust_list(0x555556b16660, 24 [pid 31290] <... set_robust_list resumed>) = 0 [pid 31288] close(3 [pid 31291] <... set_robust_list resumed>) = 0 [pid 31291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31291] setpgid(0, 0) = 0 [pid 31291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31288] <... close resumed>) = 0 [pid 31291] <... openat resumed>) = 3 [pid 31288] write(1, "executing program\n", 18 [pid 31290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31291] write(3, "1000", 4) = 4 [pid 31291] close(3) = 0 executing program [pid 31291] write(1, "executing program\n", 18) = 18 [pid 31291] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31291] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 31288] <... write resumed>) = 18 [pid 31291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31292] set_robust_list(0x555556b16660, 24 [pid 31290] <... prctl resumed>) = 0 [pid 31288] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31292] <... set_robust_list resumed>) = 0 [pid 31290] setpgid(0, 0 [pid 31288] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31291] <... bpf resumed>) = 3 [pid 31292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31290] <... setpgid resumed>) = 0 [pid 31288] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31291] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31291] exit_group(0) = ? [pid 31292] <... prctl resumed>) = 0 [pid 31290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31288] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31288] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31291] +++ exited with 0 +++ [pid 31292] setpgid(0, 0 [pid 31290] <... openat resumed>) = 3 [pid 31288] exit_group(0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31288] <... exit_group resumed>) = ? [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31288] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31293 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31294 [pid 31290] write(3, "1000", 4 [pid 31292] <... setpgid resumed>) = 0 [pid 31292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31290] <... write resumed>) = 4 ./strace-static-x86_64: Process 31293 attached [pid 31293] set_robust_list(0x555556b16660, 24) = 0 [pid 31293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31290] close(3 [pid 31293] <... prctl resumed>) = 0 [pid 31292] <... openat resumed>) = 3 [pid 31293] setpgid(0, 0) = 0 [pid 31290] <... close resumed>) = 0 [pid 31292] write(3, "1000", 4 [pid 31293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31290] write(1, "executing program\n", 18 [pid 31292] <... write resumed>) = 4 [pid 31293] write(3, "1000", 4) = 4 [pid 31293] close(3) = 0 [pid 31293] write(1, "executing program\n", 18executing program ) = 18 executing program [pid 31293] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31290] <... write resumed>) = 18 [pid 31293] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31293] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 31294 attached [pid 31294] set_robust_list(0x555556b16660, 24) = 0 [pid 31294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31292] close(3 [pid 31290] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31294] <... prctl resumed>) = 0 [pid 31293] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31290] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31292] <... close resumed>) = 0 [pid 31290] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31292] write(1, "executing program\n", 18 [pid 31294] setpgid(0, 0 [pid 31293] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31292] <... write resumed>) = 18 [pid 31290] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31292] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31290] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... restart_syscall resumed>) = 0 [pid 31294] <... setpgid resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31293] exit_group(0) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31295 [pid 31294] write(3, "1000", 4 [pid 31290] <... bpf resumed>) = 3 executing program [pid 31292] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31294] <... write resumed>) = 4 [pid 31290] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31294] close(3 [pid 31292] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31290] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31294] <... close resumed>) = 0 [pid 31290] exit_group(0 [pid 31294] write(1, "executing program\n", 18 [pid 31292] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31290] <... exit_group resumed>) = ? [pid 31294] <... write resumed>) = 18 [pid 31294] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31290] +++ exited with 0 +++ [pid 31294] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31292] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31294] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31292] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31295 attached [pid 31292] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31295] set_robust_list(0x555556b16660, 24 [pid 31292] exit_group(0 [pid 31293] +++ exited with 0 +++ [pid 31292] <... exit_group resumed>) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31294] <... bpf resumed>) = 3 [pid 31294] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31294] exit_group(0) = ? [pid 31292] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31295] <... set_robust_list resumed>) = 0 [pid 31295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31294] +++ exited with 0 +++ [pid 31295] <... prctl resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31295] setpgid(0, 0) = 0 [pid 31295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31295] write(3, "1000", 4) = 4 [pid 31295] close(3) = 0 [pid 31295] write(1, "executing program\n", 18executing program ) = 18 [pid 31295] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31295] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31296 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31297 [pid 31295] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31297 attached [pid 31295] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31297] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31296 attached ) = 0 [pid 31295] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31295] exit_group(0) = ? [pid 31295] +++ exited with 0 +++ [pid 31297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31296] set_robust_list(0x555556b16660, 24 [pid 31297] <... prctl resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31296] <... set_robust_list resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31297] setpgid(0, 0) = 0 [pid 31296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31296] <... prctl resumed>) = 0 [pid 31297] <... openat resumed>) = 3 [pid 31296] setpgid(0, 0 [pid 31297] write(3, "1000", 4 [pid 31296] <... setpgid resumed>) = 0 [pid 31297] <... write resumed>) = 4 [pid 31297] close(3 [pid 31296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31297] <... close resumed>) = 0 [pid 31297] write(1, "executing program\n", 18 [pid 31296] <... openat resumed>) = 3 executing program [pid 31297] <... write resumed>) = 18 [pid 31296] write(3, "1000", 4 [pid 31297] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31296] <... write resumed>) = 4 [pid 31297] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31296] close(3 [pid 31297] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31296] <... close resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31296] write(1, "executing program\n", 18executing program [pid 31297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31296] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31298 [pid 31297] <... bpf resumed>) = 3 [pid 31297] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31297] exit_group(0./strace-static-x86_64: Process 31298 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 31298] set_robust_list(0x555556b16660, 24 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31298] <... set_robust_list resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31299 ./strace-static-x86_64: Process 31299 attached [pid 31298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31300 [pid 31297] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31300 attached [pid 31299] set_robust_list(0x555556b16660, 24 [pid 31298] <... prctl resumed>) = 0 [pid 31297] +++ exited with 0 +++ [pid 31296] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31296] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31298] setpgid(0, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31299] <... set_robust_list resumed>) = 0 [pid 31298] <... setpgid resumed>) = 0 [pid 31296] <... bpf resumed>) = 3 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31300] set_robust_list(0x555556b16660, 24 [pid 31296] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31296] exit_group(0) = ? [pid 31300] <... set_robust_list resumed>) = 0 [pid 31299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31296] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31298] <... openat resumed>) = 3 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31298] write(3, "1000", 4 [pid 31299] <... prctl resumed>) = 0 [pid 31298] <... write resumed>) = 4 [pid 31298] close(3 [pid 31299] setpgid(0, 0 [pid 31300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31299] <... setpgid resumed>) = 0 [pid 31298] <... close resumed>) = 0 executing program [pid 31298] write(1, "executing program\n", 18) = 18 [pid 31300] <... prctl resumed>) = 0 [pid 31299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31298] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31298] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31300] setpgid(0, 0 [pid 31299] <... openat resumed>) = 3 [pid 31300] <... setpgid resumed>) = 0 [pid 31299] write(3, "1000", 4 [pid 31298] <... bpf resumed>) = 3 [pid 31299] <... write resumed>) = 4 [pid 31298] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... restart_syscall resumed>) = 0 [pid 31298] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31299] close(3 [pid 31298] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31301 [pid 31298] <... exit_group resumed>) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31301 attached [pid 31301] set_robust_list(0x555556b16660, 24) = 0 [pid 31301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31301] setpgid(0, 0) = 0 [pid 31298] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31302 [pid 31301] <... openat resumed>) = 3 [pid 31301] write(3, "1000", 4) = 4 [pid 31301] close(3) = 0 executing program [pid 31301] write(1, "executing program\n", 18) = 18 [pid 31301] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31301] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31299] <... close resumed>) = 0 [pid 31300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31301] <... bpf resumed>) = 3 [pid 31301] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31299] write(1, "executing program\n", 18 [pid 31301] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31301] exit_group(0) = ? executing program [pid 31299] <... write resumed>) = 18 [pid 31299] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31301] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31302 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31300] <... openat resumed>) = 3 [pid 31299] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31303 [pid 31302] set_robust_list(0x555556b16660, 24 [pid 31299] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31300] write(3, "1000", 4 [pid 31302] <... set_robust_list resumed>) = 0 [pid 31302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31302] setpgid(0, 0) = 0 [pid 31302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31299] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31302] <... openat resumed>) = 3 [pid 31302] write(3, "1000", 4executing program ) = 4 [pid 31302] close(3) = 0 [pid 31302] write(1, "executing program\n", 18) = 18 [pid 31302] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31303 attached [pid 31300] <... write resumed>) = 4 [pid 31299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31302] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31302] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31299] <... bpf resumed>) = 3 [pid 31299] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31300] close(3 [pid 31303] set_robust_list(0x555556b16660, 24 [pid 31302] <... bpf resumed>) = 3 [pid 31302] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31299] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31302] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31302] exit_group(0) = ? [pid 31299] exit_group(0 [pid 31303] <... set_robust_list resumed>) = 0 [pid 31300] <... close resumed>) = 0 [pid 31300] write(1, "executing program\n", 18 [pid 31299] <... exit_group resumed>) = ? [pid 31302] +++ exited with 0 +++ [pid 31299] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31300] <... write resumed>) = 18 [pid 31303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31300] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31303] setpgid(0, 0) = 0 [pid 31300] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31300] <... bpf resumed>) = 3 [pid 31300] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31303] <... openat resumed>) = 3 [pid 31303] write(3, "1000", 4 [pid 31300] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31303] <... write resumed>) = 4 [pid 31300] exit_group(0 [pid 31303] close(3 [pid 31300] <... exit_group resumed>) = ? [pid 31300] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31303] <... close resumed>) = 0 [pid 31303] write(1, "executing program\n", 18 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31304 ./strace-static-x86_64: Process 31304 attached [pid 31304] set_robust_list(0x555556b16660, 24) = 0 [pid 31304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31304] setpgid(0, 0) = 0 executing program [pid 31304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31304] write(3, "1000", 4) = 4 [pid 31304] close(3) = 0 [pid 31304] write(1, "executing program\n", 18executing program ) = 18 [pid 31304] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31304] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31303] <... write resumed>) = 18 [pid 297] <... restart_syscall resumed>) = 0 [pid 31304] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31304] <... bpf resumed>) = 3 [pid 31304] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31305 [pid 31304] exit_group(0) = ? [pid 31303] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31304] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31303] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31305 attached [pid 31305] set_robust_list(0x555556b16660, 24) = 0 [pid 31303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31305] <... prctl resumed>) = 0 [pid 31303] <... bpf resumed>) = 3 [pid 31305] setpgid(0, 0) = 0 [pid 31303] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31303] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31306 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31306 [pid 31305] <... openat resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31307 [pid 31305] write(3, "1000", 4 [pid 31303] exit_group(0./strace-static-x86_64: Process 31307 attached [pid 31307] set_robust_list(0x555556b16660, 24) = 0 [pid 31307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31307] setpgid(0, 0) = 0 [pid 31307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31305] <... write resumed>) = 4 [pid 31303] <... exit_group resumed>) = ? executing program [pid 31307] <... openat resumed>) = 3 [pid 31305] close(3 [pid 31307] write(3, "1000", 4) = 4 [pid 31307] close(3) = 0 [pid 31307] write(1, "executing program\n", 18) = 18 [pid 31307] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31307] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31303] +++ exited with 0 +++ [pid 31305] <... close resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31307] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31305] write(1, "executing program\n", 18 [pid 31307] <... bpf resumed>) = 3 [pid 31307] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31307] exit_group(0) = ? executing program [pid 31305] <... write resumed>) = 18 [pid 31305] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31306] set_robust_list(0x555556b16660, 24 [pid 31305] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31307] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31306] <... set_robust_list resumed>) = 0 [pid 31305] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31306] <... prctl resumed>) = 0 [pid 31305] <... bpf resumed>) = 3 [pid 31306] setpgid(0, 0) = 0 [pid 31305] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31305] exit_group(0 [pid 31306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31305] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31305] +++ exited with 0 +++ [pid 31306] <... openat resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31308 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31306] write(3, "1000", 4./strace-static-x86_64: Process 31308 attached ) = 4 [pid 31306] close(3 [pid 31308] set_robust_list(0x555556b16660, 24) = 0 [pid 31306] <... close resumed>) = 0 executing program [pid 31306] write(1, "executing program\n", 18 [pid 31308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31306] <... write resumed>) = 18 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31308] <... prctl resumed>) = 0 [pid 31306] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31309 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31309 attached [pid 31308] setpgid(0, 0 [pid 31306] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31310 [pid 31308] <... setpgid resumed>) = 0 [pid 31306] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31309] set_robust_list(0x555556b16660, 24 [pid 31306] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31308] <... openat resumed>) = 3 [pid 31308] write(3, "1000", 4 [pid 31306] <... bpf resumed>) = 3 [pid 31308] <... write resumed>) = 4 [pid 31306] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 31310 attached [pid 31309] <... set_robust_list resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31308] close(3 [pid 31306] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31310] set_robust_list(0x555556b16660, 24 [pid 31309] <... prctl resumed>) = 0 [pid 31308] <... close resumed>) = 0 [pid 31306] exit_group(0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31311 ./strace-static-x86_64: Process 31311 attached [pid 31308] write(1, "executing program\n", 18 [pid 31306] <... exit_group resumed>) = ? [pid 31309] setpgid(0, 0 [pid 31311] set_robust_list(0x555556b16660, 24) = 0 executing program [pid 31311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31308] <... write resumed>) = 18 [pid 31311] <... prctl resumed>) = 0 [pid 31311] setpgid(0, 0) = 0 [pid 31311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31311] write(3, "1000", 4 [pid 31306] +++ exited with 0 +++ [pid 31311] <... write resumed>) = 4 [pid 31308] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31311] close(3executing program [pid 31308] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31311] <... close resumed>) = 0 [pid 31311] write(1, "executing program\n", 18) = 18 [pid 31311] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31308] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31311] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31311] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31308] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31310] <... set_robust_list resumed>) = 0 [pid 31309] <... setpgid resumed>) = 0 [pid 31308] <... bpf resumed>) = 3 [pid 31308] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31311] <... bpf resumed>) = 3 [pid 31311] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31308] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31311] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31311] exit_group(0) = ? [pid 31308] exit_group(0 [pid 31309] <... openat resumed>) = 3 [pid 31308] <... exit_group resumed>) = ? [pid 31311] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31308] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31309] write(3, "1000", 4 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31309] <... write resumed>) = 4 [pid 31309] close(3 [pid 31310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31309] <... close resumed>) = 0 [pid 31310] <... prctl resumed>) = 0 [pid 31309] write(1, "executing program\n", 18executing program ) = 18 [pid 31310] setpgid(0, 0 [pid 31309] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31310] <... setpgid resumed>) = 0 [pid 31309] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31309] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... restart_syscall resumed>) = 0 [pid 31309] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31309] <... bpf resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31312 [pid 31309] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31309] exit_group(0) = ? executing program [pid 31309] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31310] <... openat resumed>) = 3 ./strace-static-x86_64: Process 31312 attached [pid 31310] write(3, "1000", 4 [pid 31312] set_robust_list(0x555556b16660, 24 [pid 31310] <... write resumed>) = 4 ./strace-static-x86_64: Process 31313 attached [pid 31312] <... set_robust_list resumed>) = 0 [pid 31310] close(3 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31313 [pid 31310] <... close resumed>) = 0 [pid 31312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31310] write(1, "executing program\n", 18 [pid 31312] <... prctl resumed>) = 0 [pid 31313] set_robust_list(0x555556b16660, 24 [pid 31310] <... write resumed>) = 18 [pid 31313] <... set_robust_list resumed>) = 0 [pid 31312] setpgid(0, 0) = 0 [pid 31310] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31310] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31313] <... prctl resumed>) = 0 [pid 31310] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31313] setpgid(0, 0 [pid 31312] <... openat resumed>) = 3 [pid 31310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31312] write(3, "1000", 4) = 4 [pid 31310] <... bpf resumed>) = 3 [pid 31312] close(3 [pid 31310] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31312] <... close resumed>) = 0 executing program [pid 31310] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31312] write(1, "executing program\n", 18 [pid 31310] exit_group(0) = ? [pid 31312] <... write resumed>) = 18 [pid 31310] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31312] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 31312] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31313] <... setpgid resumed>) = 0 [pid 31312] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31314 [pid 31312] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31315 attached ./strace-static-x86_64: Process 31314 attached [pid 31313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31315 [pid 31313] <... openat resumed>) = 3 [pid 31313] write(3, "1000", 4 [pid 31312] <... bpf resumed>) = 3 [pid 31313] <... write resumed>) = 4 [pid 31312] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31314] set_robust_list(0x555556b16660, 24 [pid 31313] close(3 [pid 31314] <... set_robust_list resumed>) = 0 [pid 31313] <... close resumed>) = 0 [pid 31312] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31315] set_robust_list(0x555556b16660, 24executing program [pid 31313] write(1, "executing program\n", 18) = 18 [pid 31312] exit_group(0 [pid 31313] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31312] <... exit_group resumed>) = ? [pid 31314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31313] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31312] +++ exited with 0 +++ [pid 31313] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31315] <... set_robust_list resumed>) = 0 [pid 31314] <... prctl resumed>) = 0 [pid 31313] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31314] setpgid(0, 0) = 0 [pid 31313] <... bpf resumed>) = 3 [pid 31315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31313] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31313] exit_group(0) = ? [pid 31313] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31315] <... prctl resumed>) = 0 [pid 31314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31315] setpgid(0, 0 [pid 31314] <... openat resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31316 ./strace-static-x86_64: Process 31316 attached [pid 31315] <... setpgid resumed>) = 0 [pid 31314] write(3, "1000", 4) = 4 [pid 31315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31314] close(3) = 0 [pid 31315] <... openat resumed>) = 3 [pid 31314] write(1, "executing program\n", 18executing program [pid 31316] set_robust_list(0x555556b16660, 24 [pid 31315] write(3, "1000", 4 [pid 31314] <... write resumed>) = 18 [pid 31314] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... restart_syscall resumed>) = 0 [pid 31316] <... set_robust_list resumed>) = 0 [pid 31315] <... write resumed>) = 4 [pid 31314] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 31314] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31315] close(3 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31317 [pid 31315] <... close resumed>) = 0 [pid 31314] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31317 attached [pid 31316] <... prctl resumed>) = 0 [pid 31315] write(1, "executing program\n", 18 [pid 31314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31318 [pid 31315] <... write resumed>) = 18 [pid 31314] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31318 attached [pid 31317] set_robust_list(0x555556b16660, 24 [pid 31316] setpgid(0, 0 [pid 31315] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31314] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31318] set_robust_list(0x555556b16660, 24 [pid 31317] <... set_robust_list resumed>) = 0 [pid 31316] <... setpgid resumed>) = 0 [pid 31315] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31314] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31314] exit_group(0 [pid 31315] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31316] <... openat resumed>) = 3 [pid 31316] write(3, "1000", 4 [pid 31315] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31314] <... exit_group resumed>) = ? [pid 31315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31314] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31315] <... bpf resumed>) = 3 [pid 31316] <... write resumed>) = 4 [pid 31315] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31316] close(3 [pid 31315] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31316] <... close resumed>) = 0 [pid 31315] exit_group(0executing program [pid 31316] write(1, "executing program\n", 18 [pid 31318] <... set_robust_list resumed>) = 0 [pid 31317] <... prctl resumed>) = 0 [pid 31316] <... write resumed>) = 18 [pid 31315] <... exit_group resumed>) = ? [pid 31316] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31315] +++ exited with 0 +++ [pid 31316] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31316] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31317] setpgid(0, 0) = 0 [pid 31316] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31317] <... openat resumed>) = 3 [pid 31316] <... bpf resumed>) = 3 [pid 31318] <... prctl resumed>) = 0 [pid 31316] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31317] write(3, "1000", 4 [pid 31316] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31317] <... write resumed>) = 4 [pid 31316] exit_group(0 [pid 31317] close(3 [pid 31316] <... exit_group resumed>) = ? [pid 31316] +++ exited with 0 +++ [pid 31317] <... close resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31317] write(1, "executing program\n", 18 [pid 31318] setpgid(0, 0executing program ) = 0 [pid 31317] <... write resumed>) = 18 [pid 31317] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... restart_syscall resumed>) = 0 [pid 31317] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31317] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31319 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31319 [pid 31317] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31318] <... openat resumed>) = 3 [pid 31317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31319] set_robust_list(0x555556b16660, 24 [pid 31318] write(3, "1000", 4) = 4 [pid 31319] <... set_robust_list resumed>) = 0 [pid 31317] <... bpf resumed>) = 3 [pid 31318] close(3 [pid 31317] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31318] <... close resumed>) = 0 [pid 31317] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31317] exit_group(0 [pid 31319] <... prctl resumed>) = 0 [pid 31318] write(1, "executing program\n", 18 [pid 31317] <... exit_group resumed>) = ? [pid 31317] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31319] setpgid(0, 0 [pid 31318] <... write resumed>) = 18 [pid 31319] <... setpgid resumed>) = 0 [pid 31318] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31318] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31319] <... openat resumed>) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31319] write(3, "1000", 4 [pid 31318] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31320 ./strace-static-x86_64: Process 31320 attached [pid 31320] set_robust_list(0x555556b16660, 24) = 0 [pid 31320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31320] setpgid(0, 0) = 0 [pid 31320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31320] write(3, "1000", 4) = 4 [pid 31320] close(3executing program ) = 0 [pid 31320] write(1, "executing program\n", 18) = 18 [pid 31320] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31320] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31318] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31321 [pid 31318] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31320] <... bpf resumed>) = 3 [pid 31320] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31320] exit_group(0 [pid 31318] exit_group(0 [pid 31320] <... exit_group resumed>) = ? [pid 31318] <... exit_group resumed>) = ? [pid 31319] <... write resumed>) = 4 [pid 31318] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31320] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31321 attached [pid 31321] set_robust_list(0x555556b16660, 24) = 0 [pid 31319] close(3 [pid 31321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31321] setpgid(0, 0) = 0 [pid 31321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31319] <... close resumed>) = 0 [pid 31321] <... openat resumed>) = 3 [pid 31319] write(1, "executing program\n", 18executing program [pid 31321] write(3, "1000", 4) = 4 [pid 31319] <... write resumed>) = 18 [pid 31321] close(3 [pid 31319] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31321] <... close resumed>) = 0 [pid 31319] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31321] write(1, "executing program\n", 18 executing program [pid 31319] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31321] <... write resumed>) = 18 [pid 31319] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31321] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31321] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31319] <... bpf resumed>) = 3 [pid 31321] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31319] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31319] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31321] <... bpf resumed>) = 3 [pid 31319] exit_group(0 [pid 31321] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31319] <... exit_group resumed>) = ? [pid 31321] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 31319] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31321] exit_group(0 [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31322 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31322 [pid 294] <... restart_syscall resumed>) = 0 [pid 31321] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31323 ./strace-static-x86_64: Process 31323 attached [pid 31323] set_robust_list(0x555556b16660, 24 [pid 31321] +++ exited with 0 +++ [pid 31323] <... set_robust_list resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31323] setpgid(0, 0) = 0 [pid 31323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31322] set_robust_list(0x555556b16660, 24 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31323] <... openat resumed>) = 3 [pid 31322] <... set_robust_list resumed>) = 0 [pid 31323] write(3, "1000", 4) = 4 [pid 31323] close(3) = 0 [pid 31323] write(1, "executing program\n", 18executing program ) = 18 [pid 31323] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31323] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31323] <... bpf resumed>) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31323] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31322] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 31324 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31324 [pid 31324] set_robust_list(0x555556b16660, 24 [pid 31323] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31322] setpgid(0, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31324] <... set_robust_list resumed>) = 0 [pid 31324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31324] setpgid(0, 0executing program ) = 0 [pid 31324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31324] write(3, "1000", 4) = 4 [pid 31324] close(3) = 0 [pid 31324] write(1, "executing program\n", 18) = 18 [pid 31324] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31324] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31325 [pid 31324] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31323] exit_group(0 [pid 31322] <... setpgid resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31326 ./strace-static-x86_64: Process 31326 attached ./strace-static-x86_64: Process 31325 attached [pid 31323] <... exit_group resumed>) = ? [pid 31322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31323] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31324] <... bpf resumed>) = 3 [pid 31324] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31324] exit_group(0 [pid 31322] <... openat resumed>) = 3 [pid 31324] <... exit_group resumed>) = ? [pid 31322] write(3, "1000", 4 [pid 31326] set_robust_list(0x555556b16660, 24 [pid 31325] set_robust_list(0x555556b16660, 24 [pid 31322] <... write resumed>) = 4 [pid 31326] <... set_robust_list resumed>) = 0 [pid 31325] <... set_robust_list resumed>) = 0 [pid 31322] close(3 [pid 31326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31324] +++ exited with 0 +++ [pid 31322] <... close resumed>) = 0 [pid 31326] <... prctl resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31322] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 31325] <... prctl resumed>) = 0 [pid 31325] setpgid(0, 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31325] <... setpgid resumed>) = 0 executing program [pid 299] <... restart_syscall resumed>) = 0 [pid 31322] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31325] write(3, "1000", 4) = 4 [pid 31325] close(3) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31325] write(1, "executing program\n", 18 [pid 31322] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31328 attached ./strace-static-x86_64: Process 31327 attached [pid 31326] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31327 executing program [pid 31327] set_robust_list(0x555556b16660, 24 [pid 31326] <... setpgid resumed>) = 0 [pid 31325] <... write resumed>) = 18 [pid 31328] set_robust_list(0x555556b16660, 24 [pid 31327] <... set_robust_list resumed>) = 0 [pid 31326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31325] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31322] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31328 [pid 31327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31325] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31328] <... set_robust_list resumed>) = 0 [pid 31327] <... prctl resumed>) = 0 [pid 31326] <... openat resumed>) = 3 [pid 31325] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31322] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31327] setpgid(0, 0 [pid 31326] write(3, "1000", 4 [pid 31325] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31327] <... setpgid resumed>) = 0 [pid 31325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31326] <... write resumed>) = 4 [pid 31328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31326] close(3 [pid 31325] <... bpf resumed>) = 3 [pid 31322] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31326] <... close resumed>) = 0 [pid 31325] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31325] exit_group(0) = ? [pid 31328] <... prctl resumed>) = 0 [pid 31327] <... openat resumed>) = 3 [pid 31326] write(1, "executing program\n", 18 [pid 31322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31325] +++ exited with 0 +++ executing program [pid 31327] write(3, "1000", 4 [pid 31326] <... write resumed>) = 18 [pid 31327] <... write resumed>) = 4 [pid 31326] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31328] setpgid(0, 0 [pid 31327] close(3 [pid 31326] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31322] <... bpf resumed>) = 3 [pid 31327] <... close resumed>) = 0 [pid 31326] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31327] write(1, "executing program\n", 18executing program [pid 31326] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31327] <... write resumed>) = 18 [pid 31326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31328] <... setpgid resumed>) = 0 [pid 31327] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31322] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31327] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31322] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31328] <... openat resumed>) = 3 [pid 31327] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31326] <... bpf resumed>) = 3 [pid 31328] write(3, "1000", 4 [pid 31327] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31322] exit_group(0 [pid 31327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31326] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31328] <... write resumed>) = 4 [pid 31327] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31322] <... exit_group resumed>) = ? [pid 31327] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31327] exit_group(0) = ? executing program [pid 31327] +++ exited with 0 +++ [pid 31326] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31328] close(3 [pid 31326] exit_group(0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31326] <... exit_group resumed>) = ? [pid 31328] <... close resumed>) = 0 [pid 31328] write(1, "executing program\n", 18) = 18 [pid 31328] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31328] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31326] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31322] +++ exited with 0 +++ [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31328] <... bpf resumed>) = 3 [pid 31328] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31328] exit_group(0) = ? [pid 31328] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31329 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31330 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31331 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31333 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31332 ./strace-static-x86_64: Process 31329 attached ./strace-static-x86_64: Process 31333 attached [pid 31329] set_robust_list(0x555556b16660, 24) = 0 [pid 31329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31329] setpgid(0, 0) = 0 [pid 31329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31333] set_robust_list(0x555556b16660, 24 [pid 31329] write(3, "1000", 4) = 4 [pid 31329] close(3) = 0 executing program [pid 31329] write(1, "executing program\n", 18) = 18 [pid 31329] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31329] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31330 attached [pid 31333] <... set_robust_list resumed>) = 0 [pid 31333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31329] <... bpf resumed>) = 3 [pid 31329] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31329] exit_group(0) = ? [pid 31333] <... prctl resumed>) = 0 [pid 31330] set_robust_list(0x555556b16660, 24 [pid 31333] setpgid(0, 0 [pid 31330] <... set_robust_list resumed>) = 0 [pid 31333] <... setpgid resumed>) = 0 [pid 31329] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31331 attached ./strace-static-x86_64: Process 31332 attached [pid 31332] set_robust_list(0x555556b16660, 24 [pid 31331] set_robust_list(0x555556b16660, 24 [pid 31332] <... set_robust_list resumed>) = 0 [pid 31332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31331] <... set_robust_list resumed>) = 0 [pid 31331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31332] <... prctl resumed>) = 0 [pid 31332] setpgid(0, 0 [pid 31331] <... prctl resumed>) = 0 [pid 31331] setpgid(0, 0 [pid 31332] <... setpgid resumed>) = 0 [pid 31332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31331] <... setpgid resumed>) = 0 [pid 31331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31332] <... openat resumed>) = 3 [pid 31331] <... openat resumed>) = 3 [pid 31332] write(3, "1000", 4 [pid 31331] write(3, "1000", 4 [pid 31332] <... write resumed>) = 4 [pid 31331] <... write resumed>) = 4 [pid 31332] close(3 [pid 31331] close(3 [pid 31332] <... close resumed>) = 0 [pid 31331] <... close resumed>) = 0 [pid 31331] write(1, "executing program\n", 18 executing program executing program [pid 31332] write(1, "executing program\n", 18 [pid 31331] <... write resumed>) = 18 [pid 31332] <... write resumed>) = 18 [pid 31331] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31332] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31331] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31332] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31331] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31332] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31331] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31332] <... bpf resumed>) = 3 [pid 31333] <... openat resumed>) = 3 [pid 31331] <... bpf resumed>) = 3 [pid 31333] write(3, "1000", 4 [pid 31330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31331] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31332] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31331] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31331] exit_group(0 [pid 31332] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31332] exit_group(0 [pid 31331] <... exit_group resumed>) = ? [pid 31333] <... write resumed>) = 4 [pid 31330] <... prctl resumed>) = 0 [pid 31332] <... exit_group resumed>) = ? [pid 31333] close(3 [pid 31330] setpgid(0, 0 [pid 31333] <... close resumed>) = 0 [pid 31330] <... setpgid resumed>) = 0 [pid 31333] write(1, "executing program\n", 18 [pid 31332] +++ exited with 0 +++ [pid 31330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31331] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31333] <... write resumed>) = 18 [pid 31333] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31330] <... openat resumed>) = 3 [pid 31333] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31330] write(3, "1000", 4 [pid 31333] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31330] <... write resumed>) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 31333] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31334 attached [pid 31334] set_robust_list(0x555556b16660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31334 [pid 31334] <... set_robust_list resumed>) = 0 [pid 31330] close(3 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31330] <... close resumed>) = 0 [pid 31333] <... bpf resumed>) = 3 [pid 31330] write(1, "executing program\n", 18 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 31333] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31330] <... write resumed>) = 18 ./strace-static-x86_64: Process 31336 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31336 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31335 [pid 31334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31330] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31333] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31334] setpgid(0, 0) = 0 [pid 31334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31330] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31333] exit_group(0 [pid 31334] <... openat resumed>) = 3 [pid 31334] write(3, "1000", 4) = 4 [pid 31334] close(3) = 0 [pid 31334] write(1, "executing program\n", 18executing program ) = 18 [pid 31334] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31334] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31333] <... exit_group resumed>) = ? [pid 31330] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31334] <... bpf resumed>) = 3 [pid 31334] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31333] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31330] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31335 attached [pid 31336] set_robust_list(0x555556b16660, 24 [pid 31334] exit_group(0 [pid 31330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31336] <... set_robust_list resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31334] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31337 [pid 31330] <... bpf resumed>) = 3 [pid 31334] +++ exited with 0 +++ [pid 31330] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31330] exit_group(0./strace-static-x86_64: Process 31337 attached [pid 31337] set_robust_list(0x555556b16660, 24) = 0 [pid 31337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31330] <... exit_group resumed>) = ? [pid 31336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31337] <... prctl resumed>) = 0 [pid 31337] setpgid(0, 0) = 0 [pid 31337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31337] write(3, "1000", 4executing program ) = 4 [pid 31337] close(3) = 0 [pid 31337] write(1, "executing program\n", 18) = 18 [pid 31337] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31337] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31337] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31330] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31337] exit_group(0) = ? [pid 31336] <... prctl resumed>) = 0 [pid 31335] set_robust_list(0x555556b16660, 24 [pid 31336] setpgid(0, 0 [pid 31335] <... set_robust_list resumed>) = 0 [pid 31335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31337] +++ exited with 0 +++ [pid 31335] <... prctl resumed>) = 0 [pid 31336] <... setpgid resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31335] setpgid(0, 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31335] <... setpgid resumed>) = 0 [pid 31336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31336] write(3, "1000", 4) = 4 [pid 31336] close(3) = 0 executing program [pid 31336] write(1, "executing program\n", 18) = 18 [pid 31336] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31336] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31336] <... bpf resumed>) = 3 [pid 31335] <... openat resumed>) = 3 [pid 31336] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31335] write(3, "1000", 4 [pid 31336] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31336] exit_group(0) = ? [pid 31335] <... write resumed>) = 4 [pid 31335] close(3) = 0 [pid 31335] write(1, "executing program\n", 18 [pid 31336] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31335] <... write resumed>) = 18 [pid 31335] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31335] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31335] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31335] exit_group(0) = ? [pid 31335] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31338 attached [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31339 attached [pid 31338] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31338 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31338] <... set_robust_list resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31339 [pid 31339] set_robust_list(0x555556b16660, 24) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31340 [pid 31339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31339] setpgid(0, 0) = 0 [pid 31339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31342 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31341 [pid 31338] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31340 attached ) = 0 ./strace-static-x86_64: Process 31341 attached [pid 31338] setpgid(0, 0) = 0 [pid 31339] <... openat resumed>) = 3 [pid 31341] set_robust_list(0x555556b16660, 24 [pid 31340] set_robust_list(0x555556b16660, 24 [pid 31338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31341] <... set_robust_list resumed>) = 0 [pid 31340] <... set_robust_list resumed>) = 0 executing program executing program [pid 31338] <... openat resumed>) = 3 [pid 31339] write(3, "1000", 4 [pid 31338] write(3, "1000", 4 [pid 31340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31338] <... write resumed>) = 4 [pid 31341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31340] <... prctl resumed>) = 0 [pid 31338] close(3 [pid 31341] <... prctl resumed>) = 0 [pid 31338] <... close resumed>) = 0 [pid 31341] setpgid(0, 0 [pid 31340] setpgid(0, 0 [pid 31338] write(1, "executing program\n", 18 [pid 31341] <... setpgid resumed>) = 0 [pid 31340] <... setpgid resumed>) = 0 [pid 31338] <... write resumed>) = 18 [pid 31339] <... write resumed>) = 4 [pid 31339] close(3 [pid 31338] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31339] <... close resumed>) = 0 [pid 31338] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31338] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31339] write(1, "executing program\n", 18 [pid 31338] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31341] <... openat resumed>) = 3 [pid 31340] <... openat resumed>) = 3 [pid 31339] <... write resumed>) = 18 executing program executing program [pid 31339] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31338] <... bpf resumed>) = 3 [pid 31340] write(3, "1000", 4 [pid 31341] write(3, "1000", 4 [pid 31340] <... write resumed>) = 4 [pid 31338] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31341] <... write resumed>) = 4 [pid 31340] close(3 [pid 31341] close(3 [pid 31338] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31341] <... close resumed>) = 0 [pid 31340] <... close resumed>) = 0 [pid 31339] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31338] exit_group(0 [pid 31341] write(1, "executing program\n", 18 [pid 31340] write(1, "executing program\n", 18 [pid 31338] <... exit_group resumed>) = ? [pid 31341] <... write resumed>) = 18 [pid 31340] <... write resumed>) = 18 [pid 31339] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31342 attached [pid 31342] set_robust_list(0x555556b16660, 24 [pid 31338] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31340] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31341] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31341] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31340] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31342] <... set_robust_list resumed>) = 0 [pid 31342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31339] <... bpf resumed>) = 3 [pid 31341] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31340] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31339] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31341] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31340] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31339] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31341] <... bpf resumed>) = 3 [pid 31342] <... prctl resumed>) = 0 [pid 31342] setpgid(0, 0 [pid 31340] <... bpf resumed>) = 3 [pid 31339] exit_group(0 [pid 31341] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31340] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31339] <... exit_group resumed>) = ? [pid 31341] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31340] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31342] <... setpgid resumed>) = 0 [pid 31342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31339] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31341] exit_group(0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31341] <... exit_group resumed>) = ? [pid 31340] exit_group(0 [pid 31342] <... openat resumed>) = 3 [pid 31342] write(3, "1000", 4 [pid 31341] +++ exited with 0 +++ [pid 31340] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31342] <... write resumed>) = 4 [pid 31342] close(3) = 0 [pid 31340] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31342] write(1, "executing program\n", 18executing program ) = 18 [pid 31342] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31342] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31342] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31342] exit_group(0) = ? [pid 31342] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31344 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31343 ./strace-static-x86_64: Process 31343 attached [pid 31343] set_robust_list(0x555556b16660, 24 [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31344 attached [pid 31343] <... set_robust_list resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31344] set_robust_list(0x555556b16660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31345 [pid 31343] setpgid(0, 0) = 0 [pid 31343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31346 ./strace-static-x86_64: Process 31345 attached [pid 31344] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31347 ./strace-static-x86_64: Process 31346 attached [pid 31344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31345] set_robust_list(0x555556b16660, 24 [pid 31344] setpgid(0, 0 [pid 31345] <... set_robust_list resumed>) = 0 [pid 31346] set_robust_list(0x555556b16660, 24 [pid 31344] <... setpgid resumed>) = 0 executing program [pid 31346] <... set_robust_list resumed>) = 0 [pid 31345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31343] write(3, "1000", 4) = 4 [pid 31343] close(3) = 0 [pid 31343] write(1, "executing program\n", 18 [pid 31344] <... openat resumed>) = 3 [pid 31343] <... write resumed>) = 18 [pid 31343] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31345] <... prctl resumed>) = 0 [pid 31344] write(3, "1000", 4 [pid 31343] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31343] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31344] <... write resumed>) = 4 [pid 31344] close(3) = 0 [pid 31345] setpgid(0, 0 [pid 31343] <... bpf resumed>) = 3 [pid 31343] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31343] exit_group(0) = ? [pid 31344] write(1, "executing program\n", 18 [pid 31345] <... setpgid resumed>) = 0 executing program [pid 31344] <... write resumed>) = 18 [pid 31343] +++ exited with 0 +++ ./strace-static-x86_64: Process 31347 attached [pid 31347] set_robust_list(0x555556b16660, 24 [pid 31344] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31344] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31344] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31347] <... set_robust_list resumed>) = 0 [pid 31344] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31347] setpgid(0, 0) = 0 [pid 31347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31344] <... bpf resumed>) = 3 [pid 31347] <... openat resumed>) = 3 [pid 31347] write(3, "1000", 4executing program ) = 4 [pid 31347] close(3) = 0 [pid 31347] write(1, "executing program\n", 18 [pid 31344] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31347] <... write resumed>) = 18 [pid 31345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31344] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31347] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31344] exit_group(0 [pid 31347] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31345] <... openat resumed>) = 3 [pid 31344] <... exit_group resumed>) = ? [pid 31347] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31344] +++ exited with 0 +++ [pid 31345] write(3, "1000", 4 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31347] <... bpf resumed>) = 3 [pid 31345] <... write resumed>) = 4 [pid 31347] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31347] exit_group(0) = ? [pid 31345] close(3 [pid 31346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31345] <... close resumed>) = 0 [pid 31345] write(1, "executing program\n", 18 [pid 31346] <... prctl resumed>) = 0 [pid 31347] +++ exited with 0 +++ executing program [pid 31345] <... write resumed>) = 18 [pid 31346] setpgid(0, 0 [pid 31345] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31346] <... setpgid resumed>) = 0 [pid 31345] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31345] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31345] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31346] <... openat resumed>) = 3 [pid 31345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31346] write(3, "1000", 4) = 4 [pid 31346] close(3 [pid 31345] <... bpf resumed>) = 3 [pid 31345] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31345] exit_group(0) = ? [pid 31346] <... close resumed>) = 0 executing program [pid 31346] write(1, "executing program\n", 18) = 18 [pid 31345] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31346] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31346] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31348 attached [pid 31346] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31349 [pid 31346] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31348 [pid 31348] set_robust_list(0x555556b16660, 24 [pid 31346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 31349 attached [pid 31348] <... set_robust_list resumed>) = 0 [pid 31346] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] <... restart_syscall resumed>) = 0 [pid 31346] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 31348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31350 attached [pid 31349] set_robust_list(0x555556b16660, 24 [pid 31348] <... prctl resumed>) = 0 [pid 31346] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31350 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31350] set_robust_list(0x555556b16660, 24 [pid 31349] <... set_robust_list resumed>) = 0 [pid 31348] setpgid(0, 0 [pid 31346] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31351 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31351 [pid 31349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31348] <... setpgid resumed>) = 0 [pid 31346] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31349] <... prctl resumed>) = 0 [pid 31349] setpgid(0, 0) = 0 [pid 31348] <... openat resumed>) = 3 [pid 31351] set_robust_list(0x555556b16660, 24 [pid 31350] <... set_robust_list resumed>) = 0 [pid 31349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31348] write(3, "1000", 4 [pid 31349] <... openat resumed>) = 3 [pid 31348] <... write resumed>) = 4 [pid 31350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31349] write(3, "1000", 4 [pid 31348] close(3 [pid 31349] <... write resumed>) = 4 [pid 31350] <... prctl resumed>) = 0 [pid 31348] <... close resumed>) = 0 [pid 31351] <... set_robust_list resumed>) = 0 [pid 31349] close(3 [pid 31348] write(1, "executing program\n", 18 [pid 31350] setpgid(0, 0executing program [pid 31351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31350] <... setpgid resumed>) = 0 [pid 31349] <... close resumed>) = 0 [pid 31348] <... write resumed>) = 18 executing program [pid 31349] write(1, "executing program\n", 18 [pid 31348] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31351] <... prctl resumed>) = 0 [pid 31350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31349] <... write resumed>) = 18 [pid 31349] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31348] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31350] <... openat resumed>) = 3 [pid 31349] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31350] write(3, "1000", 4 [pid 31349] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31351] setpgid(0, 0 [pid 31348] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31350] <... write resumed>) = 4 [pid 31349] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31351] <... setpgid resumed>) = 0 [pid 31348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31350] close(3 [pid 31349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31348] <... bpf resumed>) = 3 [pid 31349] <... bpf resumed>) = 3 [pid 31348] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31350] <... close resumed>) = 0 [pid 31349] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31350] write(1, "executing program\n", 18 [pid 31349] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31348] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31349] exit_group(0 [pid 31348] exit_group(0 [pid 31350] <... write resumed>) = 18 [pid 31349] <... exit_group resumed>) = ? [pid 31348] <... exit_group resumed>) = ? [pid 31349] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31348] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31350] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31350] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31350] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 31350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31351] <... openat resumed>) = 3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31350] <... bpf resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31352 [pid 31350] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31351] write(3, "1000", 4 [pid 31350] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31352 attached [pid 31352] set_robust_list(0x555556b16660, 24) = 0 [pid 31352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31353 [pid 31350] exit_group(0) = ? [pid 31352] setpgid(0, 0) = 0 [pid 31352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31352] write(3, "1000", 4 [pid 296] <... restart_syscall resumed>) = 0 [pid 31350] +++ exited with 0 +++ [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31353 attached ./strace-static-x86_64: Process 31354 attached [pid 31351] <... write resumed>) = 4 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31354 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 31351] close(3 [pid 31353] set_robust_list(0x555556b16660, 24 [pid 31351] <... close resumed>) = 0 [pid 31354] set_robust_list(0x555556b16660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31354] <... set_robust_list resumed>) = 0 [pid 31353] <... set_robust_list resumed>) = 0 [pid 31351] write(1, "executing program\n", 18 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31355 [pid 31352] <... write resumed>) = 4 executing program [pid 31352] close(3) = 0 [pid 31352] write(1, "executing program\n", 18) = 18 [pid 31352] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 31352] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31351] <... write resumed>) = 18 [pid 31351] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31353] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 31355 attached [pid 31354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31351] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31353] setpgid(0, 0 [pid 31352] <... bpf resumed>) = 3 [pid 31353] <... setpgid resumed>) = 0 [pid 31351] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31355] set_robust_list(0x555556b16660, 24 [pid 31354] <... prctl resumed>) = 0 [pid 31352] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31352] exit_group(0 [pid 31351] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31355] <... set_robust_list resumed>) = 0 [pid 31354] setpgid(0, 0 [pid 31352] <... exit_group resumed>) = ? [pid 31354] <... setpgid resumed>) = 0 [pid 31353] <... openat resumed>) = 3 [pid 31351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31353] write(3, "1000", 4 [pid 31355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31351] <... bpf resumed>) = 3 [pid 31355] <... prctl resumed>) = 0 [pid 31353] <... write resumed>) = 4 [pid 31351] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31355] setpgid(0, 0) = 0 [pid 31354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31353] close(3 [pid 31351] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31353] <... close resumed>) = 0 [pid 31355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 31353] write(1, "executing program\n", 18 [pid 31351] exit_group(0 [pid 31353] <... write resumed>) = 18 [pid 31351] <... exit_group resumed>) = ? [pid 31352] +++ exited with 0 +++ [pid 31353] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31355] <... openat resumed>) = 3 [pid 31355] write(3, "1000", 4) = 4 [pid 31351] +++ exited with 0 +++ [pid 31353] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31355] close(3) = 0 [pid 31355] write(1, "executing program\n", 18executing program ) = 18 [pid 31355] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31355] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31354] <... openat resumed>) = 3 [pid 31353] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31354] write(3, "1000", 4 [pid 31355] <... bpf resumed>) = 3 [pid 31353] <... bpf resumed>) = 3 [pid 31355] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31353] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31355] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31354] <... write resumed>) = 4 [pid 31353] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31353] exit_group(0 [pid 31355] exit_group(0 [pid 31354] close(3 [pid 31353] <... exit_group resumed>) = ? [pid 31355] <... exit_group resumed>) = ? [pid 31353] +++ exited with 0 +++ [pid 31355] +++ exited with 0 +++ [pid 31354] <... close resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31354] write(1, "executing program\n", 18 [pid 297] restart_syscall(<... resuming interrupted clone ...>executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31354] <... write resumed>) = 18 [pid 31354] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31354] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... restart_syscall resumed>) = 0 [pid 31354] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31356 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31356 [pid 31354] <... bpf resumed>) = 3 [pid 31356] set_robust_list(0x555556b16660, 24 [pid 31354] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31356] <... set_robust_list resumed>) = 0 [pid 31356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31354] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31356] <... prctl resumed>) = 0 [pid 31354] exit_group(0./strace-static-x86_64: Process 31358 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31358 [pid 31356] setpgid(0, 0 [pid 31358] set_robust_list(0x555556b16660, 24 [pid 31354] <... exit_group resumed>) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31357 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31354] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31359 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31356] <... setpgid resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31357 attached [pid 31357] set_robust_list(0x555556b16660, 24 [pid 31358] <... set_robust_list resumed>) = 0 [pid 31356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31357] <... set_robust_list resumed>) = 0 [pid 31357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31357] setpgid(0, 0 [pid 31356] <... openat resumed>) = 3 [pid 31357] <... setpgid resumed>) = 0 [pid 31357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31356] write(3, "1000", 4 [pid 31358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31356] <... write resumed>) = 4 [pid 31358] <... prctl resumed>) = 0 [pid 31357] <... openat resumed>) = 3 [pid 31356] close(3 [pid 31357] write(3, "1000", 4) = 4 [pid 31357] close(3 [pid 31358] setpgid(0, 0 [pid 31356] <... close resumed>) = 0 [pid 31357] <... close resumed>) = 0 executing program [pid 31357] write(1, "executing program\n", 18) = 18 [pid 31357] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31358] <... setpgid resumed>) = 0 [pid 31356] write(1, "executing program\n", 18./strace-static-x86_64: Process 31359 attached [pid 31357] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31359] set_robust_list(0x555556b16660, 24 [pid 31357] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 31356] <... write resumed>) = 18 [pid 31359] <... set_robust_list resumed>) = 0 [pid 31359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31356] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31359] <... prctl resumed>) = 0 [pid 31359] setpgid(0, 0 [pid 31357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31356] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31359] <... setpgid resumed>) = 0 [pid 31358] <... openat resumed>) = 3 [pid 31356] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31358] write(3, "1000", 4 [pid 31356] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31359] <... openat resumed>) = 3 [pid 31356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31358] <... write resumed>) = 4 [pid 31359] write(3, "1000", 4) = 4 [pid 31359] close(3) = 0 [pid 31359] write(1, "executing program\n", 18executing program ) = 18 [pid 31359] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31357] <... bpf resumed>) = 3 [pid 31356] <... bpf resumed>) = 3 [pid 31358] close(3 [pid 31359] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31359] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31356] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31358] <... close resumed>) = 0 [pid 31357] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31356] exit_group(0 [pid 31357] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31357] exit_group(0 [pid 31358] write(1, "executing program\n", 18 [pid 31356] <... exit_group resumed>) = ? [pid 31357] <... exit_group resumed>) = ? [pid 31357] +++ exited with 0 +++ [pid 31356] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 31359] <... bpf resumed>) = 3 [pid 31358] <... write resumed>) = 18 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31359] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31359] exit_group(0) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 31358] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31358] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31360 ./strace-static-x86_64: Process 31360 attached [pid 31359] +++ exited with 0 +++ [pid 31358] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31361 ./strace-static-x86_64: Process 31361 attached [pid 31361] set_robust_list(0x555556b16660, 24) = 0 [pid 31361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31360] set_robust_list(0x555556b16660, 24 [pid 31361] <... prctl resumed>) = 0 executing program [pid 31361] setpgid(0, 0) = 0 [pid 31361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31361] write(3, "1000", 4) = 4 [pid 31361] close(3) = 0 [pid 31361] write(1, "executing program\n", 18) = 18 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31363 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31362 [pid 31361] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31358] <... bpf resumed>) = 3 [pid 31361] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31363 attached [pid 31360] <... set_robust_list resumed>) = 0 [pid 31358] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31363] set_robust_list(0x555556b16660, 24 [pid 31360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31358] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31358] exit_group(0 [pid 31360] <... prctl resumed>) = 0 [pid 31363] <... set_robust_list resumed>) = 0 [pid 31361] <... bpf resumed>) = 3 [pid 31361] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31358] <... exit_group resumed>) = ? [pid 31361] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31361] exit_group(0) = ? [pid 31358] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31361] +++ exited with 0 +++ [pid 31363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31360] setpgid(0, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31362 attached [pid 31362] set_robust_list(0x555556b16660, 24) = 0 [pid 31363] <... prctl resumed>) = 0 [pid 31360] <... setpgid resumed>) = 0 [pid 31362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31362] setpgid(0, 0) = 0 [pid 31363] setpgid(0, 0 [pid 31360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31362] write(3, "1000", 4 [pid 31360] <... openat resumed>) = 3 [pid 31363] <... setpgid resumed>) = 0 [pid 31362] <... write resumed>) = 4 [pid 31362] close(3) = 0 executing program [pid 31362] write(1, "executing program\n", 18) = 18 [pid 31362] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31360] write(3, "1000", 4 [pid 31362] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31362] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31360] <... write resumed>) = 4 [pid 31363] <... openat resumed>) = 3 [pid 31360] close(3) = 0 [pid 31363] write(3, "1000", 4 [pid 31362] <... bpf resumed>) = 3 [pid 31360] write(1, "executing program\n", 18 [pid 31363] <... write resumed>) = 4 executing program [pid 31362] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31360] <... write resumed>) = 18 [pid 31362] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31362] exit_group(0) = ? [pid 31363] close(3 [pid 31360] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31363] <... close resumed>) = 0 [pid 31360] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31363] write(1, "executing program\n", 18executing program ) = 18 [pid 31360] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31362] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31363] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31363] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31360] <... bpf resumed>) = 3 [pid 31360] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31363] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31360] exit_group(0) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 31360] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31363] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31364 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31364 [pid 293] <... restart_syscall resumed>) = 0 [pid 31364] set_robust_list(0x555556b16660, 24 [pid 31363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31364] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31363] <... bpf resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31365 ./strace-static-x86_64: Process 31365 attached [pid 31363] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31365] set_robust_list(0x555556b16660, 24) = 0 [pid 31363] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 31363] exit_group(0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 31364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31363] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31366 [pid 31365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31365] setpgid(0, 0) = 0 [pid 31365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31365] write(3, "1000", 4) = 4 [pid 31365] close(3) = 0 [pid 31365] write(1, "executing program\n", 18) = 18 [pid 31365] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31363] +++ exited with 0 +++ [pid 31365] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31365] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31365] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31366 attached [pid 31364] <... prctl resumed>) = 0 [pid 31366] set_robust_list(0x555556b16660, 24 [pid 31365] <... bpf resumed>) = 3 [pid 31364] setpgid(0, 0 [pid 31366] <... set_robust_list resumed>) = 0 [pid 31365] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31364] <... setpgid resumed>) = 0 [pid 31364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31365] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31364] <... openat resumed>) = 3 [pid 31364] write(3, "1000", 4 [pid 31366] setpgid(0, 0) = 0 [pid 31365] exit_group(0 [pid 31364] <... write resumed>) = 4 [pid 31364] close(3 [pid 31366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31365] <... exit_group resumed>) = ? [pid 31364] <... close resumed>) = 0 [pid 31364] write(1, "executing program\n", 18executing program [pid 31366] <... openat resumed>) = 3 [pid 31364] <... write resumed>) = 18 [pid 31366] write(3, "1000", 4 [pid 31364] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31366] <... write resumed>) = 4 [pid 31365] +++ exited with 0 +++ [pid 31364] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31366] close(3 [pid 31364] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31364] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31366] <... close resumed>) = 0 [pid 31364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31366] write(1, "executing program\n", 18executing program [pid 31364] <... bpf resumed>) = 3 [pid 31366] <... write resumed>) = 18 [pid 31364] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31366] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31364] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31366] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31364] exit_group(0 [pid 31366] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31364] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 31364] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31367 ./strace-static-x86_64: Process 31367 attached [pid 31367] set_robust_list(0x555556b16660, 24) = 0 [pid 31366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31367] <... prctl resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31366] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31368 [pid 31367] setpgid(0, 0./strace-static-x86_64: Process 31368 attached ) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31366] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31367] write(3, "1000", 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 31367] <... write resumed>) = 4 [pid 31367] close(3) = 0 executing program [pid 31367] write(1, "executing program\n", 18) = 18 [pid 31367] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31367] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31366] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31367] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31369 [pid 31367] exit_group(0) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31370 [pid 31366] exit_group(0) = ? [pid 31368] set_robust_list(0x555556b16660, 24 [pid 31367] +++ exited with 0 +++ ./strace-static-x86_64: Process 31369 attached [pid 31369] set_robust_list(0x555556b16660, 24) = 0 [pid 31366] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31369] setpgid(0, 0) = 0 [pid 31368] <... set_robust_list resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31370 attached [pid 31369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31369] write(3, "1000", 4) = 4 [pid 31369] close(3) = 0 executing program [pid 31369] write(1, "executing program\n", 18) = 18 [pid 31369] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31369] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31368] setpgid(0, 0 [pid 31370] set_robust_list(0x555556b16660, 24 [pid 31368] <... setpgid resumed>) = 0 [pid 31370] <... set_robust_list resumed>) = 0 [pid 31369] <... bpf resumed>) = 3 [pid 31369] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31369] exit_group(0) = ? [pid 31368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31368] write(3, "1000", 4 [pid 31370] <... prctl resumed>) = 0 [pid 31368] <... write resumed>) = 4 [pid 31370] setpgid(0, 0 [pid 31369] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31370] <... setpgid resumed>) = 0 [pid 31368] close(3) = 0 [pid 31368] write(1, "executing program\n", 18 [pid 31370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 31368] <... write resumed>) = 18 [pid 31370] <... openat resumed>) = 3 [pid 31368] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31370] write(3, "1000", 4 [pid 31368] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31370] <... write resumed>) = 4 [pid 31368] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31370] close(3 [pid 31368] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31370] <... close resumed>) = 0 [pid 31368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31370] write(1, "executing program\n", 18executing program [pid 31368] <... bpf resumed>) = 3 [pid 31370] <... write resumed>) = 18 [pid 31368] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31370] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31368] exit_group(0 [pid 299] <... restart_syscall resumed>) = 0 [pid 31370] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31368] <... exit_group resumed>) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31371 [pid 31368] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31371 attached [pid 31371] set_robust_list(0x555556b16660, 24) = 0 [pid 31371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31370] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31371] setpgid(0, 0) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31370] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31372 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31372 [pid 31371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31370] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31371] <... openat resumed>) = 3 [pid 31370] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31372] set_robust_list(0x555556b16660, 24 [pid 31371] write(3, "1000", 4) = 4 [pid 31371] close(3) = 0 [pid 31370] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31370] <... exit_group resumed>) = ? [pid 31372] <... set_robust_list resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31373 [pid 31370] +++ exited with 0 +++ executing program [pid 31371] write(1, "executing program\n", 18) = 18 [pid 31371] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31371] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31373 attached [pid 31372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31372] <... prctl resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31371] <... bpf resumed>) = 3 [pid 31371] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31371] exit_group(0) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31375 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31374 [pid 31372] setpgid(0, 0) = 0 [pid 31373] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31374 attached [pid 31371] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31375 attached [pid 31372] <... openat resumed>) = 3 [pid 31375] set_robust_list(0x555556b16660, 24) = 0 [pid 31375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31375] setpgid(0, 0) = 0 [pid 31375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31374] set_robust_list(0x555556b16660, 24 [pid 31373] <... set_robust_list resumed>) = 0 [pid 31372] write(3, "1000", 4 [pid 31375] <... openat resumed>) = 3 [pid 31372] <... write resumed>) = 4 [pid 31375] write(3, "1000", 4) = 4 [pid 31375] close(3) = 0 executing program [pid 31375] write(1, "executing program\n", 18) = 18 [pid 31375] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31374] <... set_robust_list resumed>) = 0 [pid 31373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31372] close(3 [pid 31375] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31375] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31373] <... prctl resumed>) = 0 [pid 31372] <... close resumed>) = 0 executing program [pid 31372] write(1, "executing program\n", 18 [pid 31374] <... prctl resumed>) = 0 [pid 31373] setpgid(0, 0 [pid 31372] <... write resumed>) = 18 [pid 31375] <... bpf resumed>) = 3 [pid 31373] <... setpgid resumed>) = 0 [pid 31372] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31374] setpgid(0, 0 [pid 31372] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31372] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31372] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31372] exit_group(0) = ? [pid 31372] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31373] <... openat resumed>) = 3 [pid 31375] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31374] <... setpgid resumed>) = 0 [pid 31373] write(3, "1000", 4./strace-static-x86_64: Process 31376 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31376 [pid 31373] <... write resumed>) = 4 [pid 31374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31373] close(3 [pid 31375] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31373] <... close resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 executing program [pid 31373] write(1, "executing program\n", 18 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31375] exit_group(0 [pid 31374] <... openat resumed>) = 3 [pid 31373] <... write resumed>) = 18 [pid 31376] set_robust_list(0x555556b16660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31377 ./strace-static-x86_64: Process 31377 attached [pid 31373] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31375] <... exit_group resumed>) = ? [pid 31376] <... set_robust_list resumed>) = 0 [pid 31374] write(3, "1000", 4 [pid 31377] set_robust_list(0x555556b16660, 24 [pid 31373] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31377] <... set_robust_list resumed>) = 0 [pid 31377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31377] setpgid(0, 0) = 0 [pid 31375] +++ exited with 0 +++ [pid 31373] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31374] <... write resumed>) = 4 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31377] <... openat resumed>) = 3 [pid 31377] write(3, "1000", 4) = 4 [pid 31377] close(3) = 0 executing program [pid 31377] write(1, "executing program\n", 18) = 18 [pid 31377] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31377] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31373] <... bpf resumed>) = 3 [pid 31377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31373] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 31376] <... prctl resumed>) = 0 [pid 31374] close(3 [pid 31373] exit_group(0) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31374] <... close resumed>) = 0 [pid 31373] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> executing program [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31378 [pid 31374] write(1, "executing program\n", 18 [pid 31377] <... bpf resumed>) = 3 [pid 31376] setpgid(0, 0 [pid 31374] <... write resumed>) = 18 [pid 31377] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31374] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31377] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31377] exit_group(0) = ? [pid 31376] <... setpgid resumed>) = 0 [pid 31374] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31374] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31377] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31374] <... bpf resumed>) = 3 [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31378 attached [pid 31374] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31378] set_robust_list(0x555556b16660, 24) = 0 [pid 31378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31374] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31376] <... openat resumed>) = 3 [pid 31378] <... prctl resumed>) = 0 [pid 31378] setpgid(0, 0) = 0 [pid 31378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31374] exit_group(0 [pid 31378] <... openat resumed>) = 3 [pid 31374] <... exit_group resumed>) = ? [pid 31376] write(3, "1000", 4 [pid 31378] write(3, "1000", 4) = 4 [pid 31378] close(3) = 0 [pid 31378] write(1, "executing program\n", 18executing program ) = 18 [pid 31378] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31378] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31378] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31374] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31378] exit_group(0) = ? [pid 31376] <... write resumed>) = 4 [pid 31376] close(3) = 0 [pid 31376] write(1, "executing program\n", 18executing program [pid 31378] +++ exited with 0 +++ [pid 31376] <... write resumed>) = 18 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31376] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31376] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31376] <... bpf resumed>) = 3 [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31379 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31379 [pid 31376] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31379] set_robust_list(0x555556b16660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31379] <... set_robust_list resumed>) = 0 [pid 31376] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31380 [pid 31376] exit_group(0 [pid 31379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31376] <... exit_group resumed>) = ? [pid 31376] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31380 attached [pid 31379] <... prctl resumed>) = 0 [pid 31379] setpgid(0, 0 [pid 31380] set_robust_list(0x555556b16660, 24) = 0 [pid 31379] <... setpgid resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31381 attached ) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31381 [pid 31381] set_robust_list(0x555556b16660, 24) = 0 [pid 31381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31381] setpgid(0, 0 [pid 31380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31379] write(3, "1000", 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31379] <... write resumed>) = 4 [pid 31380] <... prctl resumed>) = 0 [pid 31379] close(3 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31382 [pid 31381] <... setpgid resumed>) = 0 [pid 31379] <... close resumed>) = 0 ./strace-static-x86_64: Process 31382 attached [pid 31380] setpgid(0, 0 [pid 31379] write(1, "executing program\n", 18executing program [pid 31381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31379] <... write resumed>) = 18 [pid 31381] write(3, "1000", 4 [pid 31379] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31381] <... write resumed>) = 4 executing program [pid 31381] close(3) = 0 [pid 31381] write(1, "executing program\n", 18) = 18 [pid 31381] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31380] <... setpgid resumed>) = 0 [pid 31379] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31382] set_robust_list(0x555556b16660, 24 [pid 31381] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31381] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31382] <... set_robust_list resumed>) = 0 [pid 31380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31379] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31380] <... openat resumed>) = 3 [pid 31379] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31380] write(3, "1000", 4 [pid 31382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31381] <... bpf resumed>) = 3 [pid 31381] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31379] <... bpf resumed>) = 3 [pid 31381] exit_group(0) = ? [pid 31382] <... prctl resumed>) = 0 [pid 31380] <... write resumed>) = 4 [pid 31379] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31380] close(3 [pid 31379] exit_group(0 [pid 31380] <... close resumed>) = 0 [pid 31379] <... exit_group resumed>) = ? [pid 31382] setpgid(0, 0 [pid 31381] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31379] +++ exited with 0 +++ [pid 31382] <... setpgid resumed>) = 0 [pid 31380] write(1, "executing program\n", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31383 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31383 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31383] set_robust_list(0x555556b16660, 24executing program [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31384 [pid 31380] <... write resumed>) = 18 [pid 31380] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31380] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31383] <... set_robust_list resumed>) = 0 [pid 31382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31380] <... bpf resumed>) = 3 [pid 31380] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31383] <... prctl resumed>) = 0 [pid 31380] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31380] exit_group(0) = ? ./strace-static-x86_64: Process 31384 attached [pid 31383] setpgid(0, 0 [pid 31382] <... openat resumed>) = 3 [pid 31380] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31383] <... setpgid resumed>) = 0 [pid 31383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31384] set_robust_list(0x555556b16660, 24 [pid 31383] <... openat resumed>) = 3 [pid 31382] write(3, "1000", 4) = 4 [pid 31384] <... set_robust_list resumed>) = 0 [pid 31383] write(3, "1000", 4 [pid 31382] close(3 [pid 31384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31382] <... close resumed>) = 0 [pid 31384] <... prctl resumed>) = 0 [pid 31384] setpgid(0, 0) = 0 [pid 31384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31382] write(1, "executing program\n", 18executing program [pid 31384] <... openat resumed>) = 3 [pid 31382] <... write resumed>) = 18 [pid 31384] write(3, "1000", 4 [pid 31383] <... write resumed>) = 4 [pid 31383] close(3) = 0 [pid 31383] write(1, "executing program\n", 18executing program ) = 18 [pid 31383] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31383] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31382] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31384] <... write resumed>) = 4 [pid 31383] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31383] exit_group(0) = ? [pid 31384] close(3 [pid 31382] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31383] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31382] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31384] <... close resumed>) = 0 [pid 31382] <... bpf resumed>) = 3 [pid 31382] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31382] exit_group(0 [pid 31384] write(1, "executing program\n", 18 [pid 31382] <... exit_group resumed>) = ? executing program [pid 31384] <... write resumed>) = 18 [pid 31384] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31382] +++ exited with 0 +++ [pid 31384] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31384] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31384] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31384] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31384] exit_group(0) = ? [pid 31384] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31385 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31385 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31386 [pid 299] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31386 attached [pid 31386] set_robust_list(0x555556b16660, 24) = 0 [pid 31386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31386] setpgid(0, 0) = 0 [pid 31386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31386] write(3, "1000", 4) = 4 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31387 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31388 [pid 31386] close(3) = 0 executing program [pid 31386] write(1, "executing program\n", 18) = 18 [pid 31386] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31386] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31386] <... bpf resumed>) = 3 [pid 31386] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31386] exit_group(0) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31389 [pid 31385] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31387 attached ) = 0 [pid 31385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31387] set_robust_list(0x555556b16660, 24) = 0 [pid 31386] +++ exited with 0 +++ [pid 31385] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 31388 attached [pid 31388] set_robust_list(0x555556b16660, 24) = 0 [pid 31388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31388] setpgid(0, 0) = 0 [pid 31388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31388] <... openat resumed>) = 3 [pid 31388] write(3, "1000", 4) = 4 [pid 31388] close(3) = 0 executing program [pid 31388] write(1, "executing program\n", 18) = 18 [pid 31388] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31385] setpgid(0, 0 [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31389 attached [pid 31388] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31389] set_robust_list(0x555556b16660, 24 [pid 31388] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31389] <... set_robust_list resumed>) = 0 [pid 31389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31385] <... setpgid resumed>) = 0 [pid 31388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31389] <... prctl resumed>) = 0 [pid 31389] setpgid(0, 0) = 0 [pid 31389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31385] <... openat resumed>) = 3 [pid 31387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31388] <... bpf resumed>) = 3 [pid 31389] write(3, "1000", 4 [pid 31385] write(3, "1000", 4 [pid 31389] <... write resumed>) = 4 [pid 31389] close(3 [pid 31388] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31389] <... close resumed>) = 0 [pid 31388] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31389] write(1, "executing program\n", 18executing program [pid 31388] exit_group(0 [pid 31389] <... write resumed>) = 18 [pid 31389] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31388] <... exit_group resumed>) = ? [pid 31389] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31385] <... write resumed>) = 4 [pid 31389] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31387] <... prctl resumed>) = 0 [pid 31385] close(3) = 0 [pid 31385] write(1, "executing program\n", 18 [pid 31387] setpgid(0, 0 [pid 31389] <... bpf resumed>) = 3 executing program [pid 31389] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31385] <... write resumed>) = 18 [pid 31388] +++ exited with 0 +++ [pid 31389] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31389] exit_group(0) = ? [pid 31385] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31387] <... setpgid resumed>) = 0 [pid 31385] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31385] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31389] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31385] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31387] <... openat resumed>) = 3 [pid 31387] write(3, "1000", 4 [pid 31385] <... bpf resumed>) = 3 [pid 31387] <... write resumed>) = 4 [pid 31385] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31387] close(3 [pid 31385] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31385] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31387] <... close resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31390 attached , child_tidptr=0x555556b16650) = 31390 [pid 31390] set_robust_list(0x555556b16660, 24) = 0 [pid 31390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31390] setpgid(0, 0) = 0 [pid 31390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31385] <... exit_group resumed>) = ? executing program [pid 31390] <... openat resumed>) = 3 [pid 31390] write(3, "1000", 4) = 4 [pid 31390] close(3) = 0 [pid 31390] write(1, "executing program\n", 18) = 18 [pid 31390] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31390] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31385] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... restart_syscall resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31390] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31391 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31390] <... bpf resumed>) = 3 [pid 31390] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31390] exit_group(0) = ? executing program [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31392 [pid 31387] write(1, "executing program\n", 18) = 18 [pid 31390] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31391 attached [pid 31391] set_robust_list(0x555556b16660, 24 [pid 31387] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31391] <... set_robust_list resumed>) = 0 [pid 31391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31387] <... bpf resumed>, buf="cgroup", 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 31392 attached [pid 31392] set_robust_list(0x555556b16660, 24) = 0 [pid 31392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31392] setpgid(0, 0) = 0 [pid 31391] <... prctl resumed>) = 0 [pid 31387] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31392] write(3, "1000", 4 [pid 31387] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31392] <... write resumed>) = 4 [pid 31392] close(3) = 0 executing program [pid 31392] write(1, "executing program\n", 18) = 18 [pid 31392] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31391] setpgid(0, 0 [pid 31387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31392] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31392] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31391] <... setpgid resumed>) = 0 [pid 31392] <... bpf resumed>) = 3 [pid 31392] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31387] <... bpf resumed>) = 3 [pid 31392] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31392] exit_group(0) = ? [pid 31391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31387] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31391] write(3, "1000", 4 [pid 31387] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31392] +++ exited with 0 +++ [pid 31391] <... write resumed>) = 4 [pid 31391] close(3 [pid 31387] exit_group(0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31391] <... close resumed>) = 0 [pid 31387] <... exit_group resumed>) = ? executing program [pid 31391] write(1, "executing program\n", 18 [pid 31387] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31391] <... write resumed>) = 18 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31391] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31391] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31391] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31391] exit_group(0) = ? [pid 31391] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31393 ./strace-static-x86_64: Process 31393 attached [pid 31393] set_robust_list(0x555556b16660, 24) = 0 [pid 31393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31393] setpgid(0, 0) = 0 [pid 31393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31393] <... openat resumed>) = 3 [pid 31393] write(3, "1000", 4./strace-static-x86_64: Process 31394 attached ) = 4 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31394 [pid 31394] set_robust_list(0x555556b16660, 24 [pid 31393] close(3) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31393] write(1, "executing program\n", 18./strace-static-x86_64: Process 31395 attached [pid 31394] <... set_robust_list resumed>) = 0 [pid 31393] <... write resumed>) = 18 [pid 31393] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31395 [pid 31393] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31393] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31397 attached ./strace-static-x86_64: Process 31396 attached ) = -1 ENOENT (No such file or directory) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31396 [pid 31395] set_robust_list(0x555556b16660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31397 [pid 31397] set_robust_list(0x555556b16660, 24 [pid 31396] set_robust_list(0x555556b16660, 24 [pid 31395] <... set_robust_list resumed>) = 0 [pid 31393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31397] <... set_robust_list resumed>) = 0 [pid 31396] <... set_robust_list resumed>) = 0 [pid 31395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31394] <... prctl resumed>) = 0 [pid 31393] <... bpf resumed>) = 3 [pid 31394] setpgid(0, 0) = 0 [pid 31394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31393] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31394] <... openat resumed>) = 3 [pid 31394] write(3, "1000", 4 [pid 31393] exit_group(0 [pid 31394] <... write resumed>) = 4 [pid 31394] close(3) = 0 [pid 31394] write(1, "executing program\n", 18executing program ) = 18 [pid 31394] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31394] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31395] <... prctl resumed>) = 0 [pid 31393] <... exit_group resumed>) = ? [pid 31394] <... bpf resumed>) = 3 [pid 31394] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31393] +++ exited with 0 +++ [pid 31394] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31394] exit_group(0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31394] <... exit_group resumed>) = ? [pid 31397] <... prctl resumed>) = 0 [pid 31396] <... prctl resumed>) = 0 [pid 31395] setpgid(0, 0 [pid 31396] setpgid(0, 0 [pid 31397] setpgid(0, 0 [pid 31394] +++ exited with 0 +++ [pid 31395] <... setpgid resumed>) = 0 [pid 31396] <... setpgid resumed>) = 0 [pid 31397] <... setpgid resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31397] <... openat resumed>) = 3 [pid 31395] <... openat resumed>) = 3 [pid 31397] write(3, "1000", 4 [pid 31396] <... openat resumed>) = 3 [pid 31395] write(3, "1000", 4) = 4 executing program [pid 31395] close(3) = 0 [pid 31395] write(1, "executing program\n", 18) = 18 [pid 31395] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31395] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31396] write(3, "1000", 4) = 4 [pid 31397] <... write resumed>) = 4 [pid 31395] <... bpf resumed>) = 3 [pid 31396] close(3 [pid 31395] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31395] exit_group(0) = ? [pid 31396] <... close resumed>) = 0 [pid 31397] close(3) = 0 [pid 31396] write(1, "executing program\n", 18executing program [pid 31397] write(1, "executing program\n", 18) = 18 executing program [pid 31396] <... write resumed>) = 18 [pid 31395] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31397] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31396] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31396] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31397] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31397] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31396] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31396] exit_group(0 [pid 31397] <... bpf resumed>) = 3 [pid 31396] <... exit_group resumed>) = ? [pid 31396] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31397] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31397] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31398 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31398 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31398] set_robust_list(0x555556b16660, 24 [pid 31397] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31399 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31399 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31399] set_robust_list(0x555556b16660, 24 [pid 31398] <... set_robust_list resumed>) = 0 [pid 31397] <... exit_group resumed>) = ? [pid 297] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31400 attached [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31400 [pid 31400] set_robust_list(0x555556b16660, 24 [pid 31399] <... set_robust_list resumed>) = 0 [pid 31398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31401 ./strace-static-x86_64: Process 31401 attached [pid 31400] <... set_robust_list resumed>) = 0 [pid 31399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31398] <... prctl resumed>) = 0 [pid 31397] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31401] set_robust_list(0x555556b16660, 24) = 0 [pid 31401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31401] setpgid(0, 0) = 0 [pid 31401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31400] <... prctl resumed>) = 0 [pid 31399] <... prctl resumed>) = 0 [pid 31398] setpgid(0, 0 [pid 31401] <... openat resumed>) = 3 [pid 31399] setpgid(0, 0 [pid 31398] <... setpgid resumed>) = 0 [pid 31400] setpgid(0, 0 [pid 31401] write(3, "1000", 4) = 4 [pid 31401] close(3) = 0 executing program [pid 31401] write(1, "executing program\n", 18) = 18 [pid 31401] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31401] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31399] <... setpgid resumed>) = 0 [pid 31398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31400] <... setpgid resumed>) = 0 [pid 31401] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31398] <... openat resumed>) = 3 [pid 31399] <... openat resumed>) = 3 [pid 31400] <... openat resumed>) = 3 [pid 31398] write(3, "1000", 4 [pid 31400] write(3, "1000", 4 [pid 31399] write(3, "1000", 4 [pid 31398] <... write resumed>) = 4 [pid 31401] <... bpf resumed>) = 3 [pid 31400] <... write resumed>) = 4 [pid 31399] <... write resumed>) = 4 [pid 31398] close(3 [pid 31401] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31400] close(3 [pid 31399] close(3 [pid 31398] <... close resumed>) = 0 [pid 31401] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31401] exit_group(0) = ? [pid 31399] <... close resumed>) = 0 [pid 31400] <... close resumed>) = 0 [pid 31398] write(1, "executing program\n", 18executing program executing program executing program [pid 31399] write(1, "executing program\n", 18 [pid 31400] write(1, "executing program\n", 18 [pid 31398] <... write resumed>) = 18 [pid 31400] <... write resumed>) = 18 [pid 31399] <... write resumed>) = 18 [pid 31398] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31400] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31399] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31398] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31401] +++ exited with 0 +++ [pid 31400] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31399] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31398] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31400] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31399] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31398] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31400] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31399] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31398] <... bpf resumed>) = 3 [pid 31400] <... bpf resumed>) = 3 [pid 31399] <... bpf resumed>) = 3 [pid 31400] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31398] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31399] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31398] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31400] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31399] exit_group(0 [pid 31398] exit_group(0 [pid 31400] exit_group(0 [pid 31398] <... exit_group resumed>) = ? [pid 31400] <... exit_group resumed>) = ? [pid 31399] <... exit_group resumed>) = ? [pid 31400] +++ exited with 0 +++ [pid 31398] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31399] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31402 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31402 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31402] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31403 attached ) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31403 [pid 31402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31403] set_robust_list(0x555556b16660, 24 [pid 31402] <... prctl resumed>) = 0 [pid 31403] <... set_robust_list resumed>) = 0 [pid 31402] setpgid(0, 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31402] <... setpgid resumed>) = 0 [pid 31403] <... prctl resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31404 attached ./strace-static-x86_64: Process 31405 attached [pid 31403] setpgid(0, 0 [pid 31402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31404] set_robust_list(0x555556b16660, 24 [pid 31403] <... setpgid resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31405 [pid 31402] <... openat resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31404 [pid 31405] set_robust_list(0x555556b16660, 24 [pid 31404] <... set_robust_list resumed>) = 0 [pid 31403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31402] write(3, "1000", 4 [pid 31405] <... set_robust_list resumed>) = 0 [pid 31405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31403] <... openat resumed>) = 3 [pid 31402] <... write resumed>) = 4 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31406 [pid 31404] <... prctl resumed>) = 0 [pid 31403] write(3, "1000", 4 [pid 31402] close(3 [pid 31404] setpgid(0, 0 [pid 31403] <... write resumed>) = 4 [pid 31402] <... close resumed>) = 0 [pid 31404] <... setpgid resumed>) = 0 [pid 31403] close(3 executing program executing program [pid 31402] write(1, "executing program\n", 18 [pid 31404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31403] <... close resumed>) = 0 [pid 31402] <... write resumed>) = 18 [pid 31403] write(1, "executing program\n", 18 [pid 31405] <... prctl resumed>) = 0 [pid 31402] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31403] <... write resumed>) = 18 [pid 31402] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31405] setpgid(0, 0 [pid 31403] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31402] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31404] <... openat resumed>) = 3 [pid 31403] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31405] <... setpgid resumed>) = 0 [pid 31404] write(3, "1000", 4 [pid 31403] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31402] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31404] <... write resumed>) = 4 [pid 31403] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31404] close(3 [pid 31403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31402] <... bpf resumed>) = 3 [pid 31405] write(3, "1000", 4) = 4 [pid 31405] close(3) = 0 [pid 31403] <... bpf resumed>) = 3 [pid 31402] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31404] <... close resumed>) = 0 [pid 31403] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31402] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31405] write(1, "executing program\n", 18) = 18 [pid 31405] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31405] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31403] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 31404] write(1, "executing program\n", 18 [pid 31403] exit_group(0 [pid 31402] exit_group(0 [pid 31404] <... write resumed>) = 18 [pid 31403] <... exit_group resumed>) = ? [pid 31402] <... exit_group resumed>) = ? [pid 31405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31403] +++ exited with 0 +++ [pid 31405] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31405] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31402] +++ exited with 0 +++ [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31405] exit_group(0 [pid 31404] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 31406 attached [pid 31405] <... exit_group resumed>) = ? [pid 31404] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... restart_syscall resumed>) = 0 [pid 31404] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... restart_syscall resumed>) = 0 [pid 31406] set_robust_list(0x555556b16660, 24 [pid 31405] +++ exited with 0 +++ [pid 31404] <... bpf resumed>) = 3 [pid 31406] <... set_robust_list resumed>) = 0 [pid 31404] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31404] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31404] exit_group(0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31406] <... prctl resumed>) = 0 [pid 31404] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31408 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31407 ./strace-static-x86_64: Process 31408 attached ./strace-static-x86_64: Process 31407 attached [pid 31406] setpgid(0, 0 [pid 31404] +++ exited with 0 +++ [pid 31408] set_robust_list(0x555556b16660, 24 [pid 31407] set_robust_list(0x555556b16660, 24 [pid 31406] <... setpgid resumed>) = 0 [pid 31408] <... set_robust_list resumed>) = 0 [pid 31407] <... set_robust_list resumed>) = 0 [pid 31406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31406] <... openat resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31407] <... prctl resumed>) = 0 [pid 31407] setpgid(0, 0) = 0 [pid 31407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31408] <... prctl resumed>) = 0 [pid 31407] <... openat resumed>) = 3 [pid 31406] write(3, "1000", 4 [pid 31408] setpgid(0, 0 [pid 31406] <... write resumed>) = 4 [pid 31408] <... setpgid resumed>) = 0 [pid 31406] close(3 [pid 31408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31406] <... close resumed>) = 0 executing program [pid 31407] write(3, "1000", 4 [pid 31406] write(1, "executing program\n", 18 [pid 31408] <... openat resumed>) = 3 [pid 31406] <... write resumed>) = 18 [pid 31408] write(3, "1000", 4 [pid 31406] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31408] <... write resumed>) = 4 [pid 31407] <... write resumed>) = 4 [pid 31406] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31408] close(3 [pid 31406] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31408] <... close resumed>) = 0 [pid 31407] close(3 [pid 31406] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31407] <... close resumed>) = 0 [pid 31407] write(1, "executing program\n", 18executing program ) = 18 [pid 31407] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31407] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31408] write(1, "executing program\n", 18 [pid 31407] <... bpf resumed>) = 3 [pid 31406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31407] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31407] exit_group(0) = ? executing program [pid 31408] <... write resumed>) = 18 [pid 31406] <... bpf resumed>) = 3 [pid 31407] +++ exited with 0 +++ [pid 31408] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31406] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31408] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31406] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31408] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31406] exit_group(0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31408] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31406] <... exit_group resumed>) = ? [pid 31408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31406] +++ exited with 0 +++ [pid 31408] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31408] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31408] exit_group(0) = ? [pid 31408] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31409 attached ./strace-static-x86_64: Process 31410 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31409 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31410] set_robust_list(0x555556b16660, 24 [pid 31409] set_robust_list(0x555556b16660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31410 ./strace-static-x86_64: Process 31411 attached [pid 31410] <... set_robust_list resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31411] set_robust_list(0x555556b16660, 24 [pid 31410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31411 [pid 31411] <... set_robust_list resumed>) = 0 [pid 31410] <... prctl resumed>) = 0 [pid 31411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31410] setpgid(0, 0 [pid 31411] <... prctl resumed>) = 0 [pid 31410] <... setpgid resumed>) = 0 [pid 31411] setpgid(0, 0 [pid 31410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 296] <... restart_syscall resumed>) = 0 [pid 31409] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31410] <... openat resumed>) = 3 [pid 31410] write(3, "1000", 4) = 4 [pid 31410] close(3) = 0 [pid 31410] write(1, "executing program\n", 18) = 18 [pid 31410] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31410] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31412 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31410] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31413 [pid 31411] <... setpgid resumed>) = 0 [pid 31410] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31410] exit_group(0) = ? [pid 31411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31410] +++ exited with 0 +++ [pid 31409] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 31412 attached [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31412] set_robust_list(0x555556b16660, 24 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31412] <... set_robust_list resumed>) = 0 [pid 31412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31412] setpgid(0, 0) = 0 [pid 31412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31411] <... openat resumed>) = 3 [pid 31412] <... openat resumed>) = 3 [pid 31411] write(3, "1000", 4 [pid 31409] setpgid(0, 0 [pid 31412] write(3, "1000", 4) = 4 [pid 31412] close(3executing program ) = 0 [pid 31412] write(1, "executing program\n", 18) = 18 [pid 31412] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31412] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31411] <... write resumed>) = 4 [pid 31409] <... setpgid resumed>) = 0 [pid 31412] <... bpf resumed>) = 3 [pid 31411] close(3 [pid 31409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31411] <... close resumed>) = 0 ./strace-static-x86_64: Process 31413 attached [pid 31413] set_robust_list(0x555556b16660, 24) = 0 executing program [pid 31413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31411] write(1, "executing program\n", 18 [pid 31412] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31411] <... write resumed>) = 18 [pid 31409] <... openat resumed>) = 3 [pid 31412] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31412] exit_group(0 [pid 31413] <... prctl resumed>) = 0 [pid 31413] setpgid(0, 0 [pid 31412] <... exit_group resumed>) = ? [pid 31413] <... setpgid resumed>) = 0 [pid 31412] +++ exited with 0 +++ [pid 31411] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31409] write(3, "1000", 4 [pid 31411] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31409] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31411] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31409] close(3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31413] <... openat resumed>) = 3 [pid 31413] write(3, "1000", 4 [pid 31411] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31409] <... close resumed>) = 0 [pid 31413] <... write resumed>) = 4 [pid 31413] close(3) = 0 [pid 31413] write(1, "executing program\n", 18executing program ) = 18 [pid 31413] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31413] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31409] write(1, "executing program\n", 18executing program [pid 31413] <... bpf resumed>) = 3 [pid 31413] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31411] <... bpf resumed>) = 3 [pid 31409] <... write resumed>) = 18 [pid 31413] exit_group(0) = ? [pid 31413] +++ exited with 0 +++ [pid 31411] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31409] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31411] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31409] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31409] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31411] exit_group(0) = ? [pid 31411] +++ exited with 0 +++ [pid 31409] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31409] <... bpf resumed>) = 3 [pid 31409] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31409] exit_group(0) = ? [pid 31409] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31414 ./strace-static-x86_64: Process 31415 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31415 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31414 attached [pid 31414] set_robust_list(0x555556b16660, 24) = 0 ./strace-static-x86_64: Process 31416 attached [pid 31415] set_robust_list(0x555556b16660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31416 [pid 31415] <... set_robust_list resumed>) = 0 [pid 31415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31416] set_robust_list(0x555556b16660, 24 [pid 31415] <... prctl resumed>) = 0 [pid 31416] <... set_robust_list resumed>) = 0 [pid 31415] setpgid(0, 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31415] <... setpgid resumed>) = 0 [pid 31416] <... prctl resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31416] setpgid(0, 0 [pid 31414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31414] setpgid(0, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31414] <... setpgid resumed>) = 0 [pid 31414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31417 [pid 31416] <... setpgid resumed>) = 0 [pid 31415] <... openat resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31418 executing program [pid 31415] write(3, "1000", 4./strace-static-x86_64: Process 31417 attached [pid 31416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31415] <... write resumed>) = 4 [pid 31415] close(3 [pid 31417] set_robust_list(0x555556b16660, 24 [pid 31416] <... openat resumed>) = 3 [pid 31417] <... set_robust_list resumed>) = 0 [pid 31415] <... close resumed>) = 0 [pid 31416] write(3, "1000", 4 [pid 31415] write(1, "executing program\n", 18 [pid 31416] <... write resumed>) = 4 [pid 31417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31415] <... write resumed>) = 18 [pid 31416] close(3 [pid 31417] <... prctl resumed>) = 0 [pid 31417] setpgid(0, 0 [pid 31416] <... close resumed>) = 0 [pid 31415] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 31416] write(1, "executing program\n", 18 [pid 31415] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31416] <... write resumed>) = 18 [pid 31415] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31414] <... openat resumed>) = 3 [pid 31415] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31414] write(3, "1000", 4 executing program [pid 31415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31416] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31414] <... write resumed>) = 4 [pid 31414] close(3) = 0 [pid 31414] write(1, "executing program\n", 18) = 18 [pid 31414] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31414] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31416] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31415] <... bpf resumed>) = 3 [pid 31416] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31415] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31414] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31415] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31416] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31415] exit_group(0 [pid 31417] <... setpgid resumed>) = 0 [pid 31416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31415] <... exit_group resumed>) = ? [pid 31414] <... bpf resumed>) = 3 [pid 31414] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31414] exit_group(0) = ? [pid 31416] <... bpf resumed>) = 3 [pid 31415] +++ exited with 0 +++ [pid 31414] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31416] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31416] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31418 attached [pid 31416] exit_group(0 [pid 31418] set_robust_list(0x555556b16660, 24) = 0 [pid 31418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31416] <... exit_group resumed>) = ? [pid 31417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31418] <... prctl resumed>) = 0 [pid 31418] setpgid(0, 0) = 0 [pid 31418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31416] +++ exited with 0 +++ [pid 31418] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31418] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31418] <... write resumed>) = 4 executing program [pid 31418] close(3) = 0 [pid 31418] write(1, "executing program\n", 18) = 18 [pid 31418] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31418] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31417] <... openat resumed>) = 3 [pid 31417] write(3, "1000", 4 [pid 31418] <... bpf resumed>) = 3 [pid 31418] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31418] exit_group(0) = ? [pid 31417] <... write resumed>) = 4 [pid 31418] +++ exited with 0 +++ [pid 31417] close(3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31417] <... close resumed>) = 0 [pid 31417] write(1, "executing program\n", 18) = 18 [pid 31417] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31417] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 31417] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31417] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31417] exit_group(0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31419 ./strace-static-x86_64: Process 31419 attached [pid 31417] <... exit_group resumed>) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31420 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31421 [pid 31419] set_robust_list(0x555556b16660, 24) = 0 [pid 31419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31419] setpgid(0, 0) = 0 [pid 31417] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31420 attached [pid 31420] set_robust_list(0x555556b16660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 31420] <... set_robust_list resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31420] <... prctl resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31422 attached [pid 31420] setpgid(0, 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31422 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31423 [pid 31419] <... openat resumed>) = 3 [pid 31420] <... setpgid resumed>) = 0 [pid 31419] write(3, "1000", 4 [pid 31420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31419] <... write resumed>) = 4 executing program [pid 31419] close(3) = 0 [pid 31419] write(1, "executing program\n", 18) = 18 [pid 31419] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31423 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 31420] <... openat resumed>) = 3 [pid 31422] set_robust_list(0x555556b16660, 24 [pid 31419] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31423] set_robust_list(0x555556b16660, 24 [pid 31422] <... set_robust_list resumed>) = 0 [pid 31420] write(3, "1000", 4) = 4 [pid 31420] close(3 [pid 31423] <... set_robust_list resumed>) = 0 [pid 31422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31420] <... close resumed>) = 0 [pid 31419] <... bpf resumed>) = 3 executing program [pid 31420] write(1, "executing program\n", 18 [pid 31419] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31420] <... write resumed>) = 18 [pid 31419] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31419] exit_group(0) = ? [pid 31423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31422] <... prctl resumed>) = 0 [pid 31420] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31422] setpgid(0, 0 [pid 31420] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31422] <... setpgid resumed>) = 0 [pid 31423] <... prctl resumed>) = 0 [pid 31419] +++ exited with 0 +++ [pid 31420] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31421 attached [pid 31421] set_robust_list(0x555556b16660, 24) = 0 [pid 31420] <... bpf resumed>) = 3 [pid 31421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31421] setpgid(0, 0) = 0 [pid 31421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31420] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31420] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31422] <... openat resumed>) = 3 [pid 31421] <... openat resumed>) = 3 [pid 31421] write(3, "1000", 4 [pid 31420] exit_group(0 [pid 31421] <... write resumed>) = 4 [pid 31421] close(3) = 0 [pid 31420] <... exit_group resumed>) = ? executing program [pid 31421] write(1, "executing program\n", 18) = 18 [pid 31421] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31421] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31420] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31421] <... bpf resumed>) = 3 [pid 31421] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31422] write(3, "1000", 4 [pid 31421] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31421] exit_group(0 [pid 31422] <... write resumed>) = 4 [pid 31421] <... exit_group resumed>) = ? [pid 31423] setpgid(0, 0 [pid 31422] close(3) = 0 [pid 31422] write(1, "executing program\n", 18 [pid 31423] <... setpgid resumed>) = 0 executing program [pid 297] <... restart_syscall resumed>) = 0 [pid 31422] <... write resumed>) = 18 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31421] +++ exited with 0 +++ [pid 31422] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31424 [pid 31422] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31422] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31422] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31425 attached [pid 31423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31425 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31426 ./strace-static-x86_64: Process 31424 attached [pid 31422] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31426 attached [pid 31424] set_robust_list(0x555556b16660, 24 [pid 31426] set_robust_list(0x555556b16660, 24 [pid 31424] <... set_robust_list resumed>) = 0 [pid 31422] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31426] <... set_robust_list resumed>) = 0 [pid 31424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31422] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31423] <... openat resumed>) = 3 [pid 31426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31422] exit_group(0 [pid 31424] <... prctl resumed>) = 0 [pid 31426] <... prctl resumed>) = 0 [pid 31426] setpgid(0, 0 [pid 31425] set_robust_list(0x555556b16660, 24 [pid 31424] setpgid(0, 0 [pid 31423] write(3, "1000", 4 [pid 31422] <... exit_group resumed>) = ? [pid 31426] <... setpgid resumed>) = 0 [pid 31424] <... setpgid resumed>) = 0 [pid 31426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31422] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31425] <... set_robust_list resumed>) = 0 [pid 31423] <... write resumed>) = 4 [pid 31426] <... openat resumed>) = 3 [pid 31423] close(3 [pid 31426] write(3, "1000", 4) = 4 [pid 31426] close(3executing program ) = 0 [pid 31426] write(1, "executing program\n", 18) = 18 [pid 31425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31423] <... close resumed>) = 0 [pid 31424] <... openat resumed>) = 3 [pid 31424] write(3, "1000", 4) = 4 [pid 31424] close(3) = 0 executing program [pid 31424] write(1, "executing program\n", 18 [pid 31425] <... prctl resumed>) = 0 [pid 31423] write(1, "executing program\n", 18 [pid 31424] <... write resumed>) = 18 [pid 31424] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31426] 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 31423] <... write resumed>) = 18 [pid 31424] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31426] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31424] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31426] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31423] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31425] setpgid(0, 0 [pid 31423] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31425] <... setpgid resumed>) = 0 [pid 31423] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31424] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31425] <... openat resumed>) = 3 [pid 31423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31425] write(3, "1000", 4 [pid 31424] <... bpf resumed>) = 3 [pid 31423] <... bpf resumed>) = 3 [pid 31423] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31425] <... write resumed>) = 4 [pid 31426] <... bpf resumed>) = 3 [pid 31426] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31425] close(3 [pid 31423] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31426] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31426] exit_group(0) = ? [pid 31425] <... close resumed>) = 0 [pid 31423] exit_group(0 [pid 31424] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31423] <... exit_group resumed>) = ? [pid 31424] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31424] exit_group(0) = ? [pid 31423] +++ exited with 0 +++ [pid 31425] write(1, "executing program\n", 18executing program [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31426] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31424] +++ exited with 0 +++ [pid 31425] <... write resumed>) = 18 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31425] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31425] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31425] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31425] exit_group(0) = ? [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31425] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31427 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31427 attached [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31427] set_robust_list(0x555556b16660, 24) = 0 [pid 31427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31428 attached [pid 31428] set_robust_list(0x555556b16660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31428 [pid 31427] setpgid(0, 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31429 [pid 31428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31427] <... setpgid resumed>) = 0 [pid 31428] <... prctl resumed>) = 0 [pid 31428] setpgid(0, 0) = 0 [pid 31428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31429 attached [pid 31427] <... openat resumed>) = 3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31430 attached [pid 31429] set_robust_list(0x555556b16660, 24 [pid 31427] write(3, "1000", 4 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31431 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31430 [pid 31429] <... set_robust_list resumed>) = 0 [pid 31427] <... write resumed>) = 4 [pid 31427] close(3 [pid 31429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31427] <... close resumed>) = 0 [pid 31428] <... openat resumed>) = 3 [pid 31428] write(3, "1000", 4executing program ) = 4 [pid 31428] close(3) = 0 [pid 31428] write(1, "executing program\n", 18) = 18 [pid 31428] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31427] write(1, "executing program\n", 18 [pid 31429] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 31431 attached [pid 31430] set_robust_list(0x555556b16660, 24 [pid 31428] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31428] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 31428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31429] setpgid(0, 0 [pid 31427] <... write resumed>) = 18 [pid 31427] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31429] <... setpgid resumed>) = 0 [pid 31430] <... set_robust_list resumed>) = 0 [pid 31427] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31427] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31428] <... bpf resumed>) = 3 [pid 31429] <... openat resumed>) = 3 [pid 31427] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31428] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31429] write(3, "1000", 4 [pid 31427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31431] set_robust_list(0x555556b16660, 24 [pid 31430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31429] <... write resumed>) = 4 [pid 31428] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31428] exit_group(0) = ? [pid 31427] <... bpf resumed>) = 3 [pid 31429] close(3 [pid 31427] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31429] <... close resumed>) = 0 [pid 31427] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31429] write(1, "executing program\n", 18 [pid 31431] <... set_robust_list resumed>) = 0 [pid 31430] <... prctl resumed>) = 0 executing program [pid 31429] <... write resumed>) = 18 [pid 31428] +++ exited with 0 +++ [pid 31427] exit_group(0) = ? [pid 31429] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31427] +++ exited with 0 +++ [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31429] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31430] setpgid(0, 0 [pid 31429] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31431] <... prctl resumed>) = 0 [pid 31430] <... setpgid resumed>) = 0 [pid 31429] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31429] <... bpf resumed>) = 3 [pid 31429] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31430] <... openat resumed>) = 3 [pid 31429] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31430] write(3, "1000", 4 [pid 31429] exit_group(0 [pid 31430] <... write resumed>) = 4 [pid 31429] <... exit_group resumed>) = ? [pid 31429] +++ exited with 0 +++ [pid 31430] close(3) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31430] write(1, "executing program\n", 18 executing program [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31430] <... write resumed>) = 18 [pid 31431] setpgid(0, 0 [pid 31430] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31431] <... setpgid resumed>) = 0 [pid 31430] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31430] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 31431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31430] <... bpf resumed>) = 3 [pid 31431] <... openat resumed>) = 3 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31432 ./strace-static-x86_64: Process 31432 attached [pid 31430] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31432] set_robust_list(0x555556b16660, 24 [pid 31431] write(3, "1000", 4 [pid 31430] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31432] <... set_robust_list resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 31432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31430] exit_group(0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31432] setpgid(0, 0) = 0 [pid 31432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31432] write(3, "1000", 4) = 4 [pid 31432] close(3executing program [pid 31430] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31433 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31434 [pid 31432] <... close resumed>) = 0 [pid 31432] write(1, "executing program\n", 18) = 18 [pid 31432] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31432] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31430] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31431] <... write resumed>) = 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 31431] close(3./strace-static-x86_64: Process 31433 attached ) = 0 [pid 31433] set_robust_list(0x555556b16660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31433] <... set_robust_list resumed>) = 0 [pid 31431] write(1, "executing program\n", 18./strace-static-x86_64: Process 31435 attached executing program [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31435 [pid 31431] <... write resumed>) = 18 [pid 31431] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31431] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31433] <... prctl resumed>) = 0 [pid 31431] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31435] set_robust_list(0x555556b16660, 24 [pid 31433] setpgid(0, 0 [pid 31432] <... bpf resumed>) = 3 [pid 31432] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31432] exit_group(0 [pid 31435] <... set_robust_list resumed>) = 0 [pid 31433] <... setpgid resumed>) = 0 [pid 31431] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31432] <... exit_group resumed>) = ? [pid 31431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31431] <... bpf resumed>) = 3 [pid 31432] +++ exited with 0 +++ [pid 31431] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31435] <... prctl resumed>) = 0 [pid 31433] <... openat resumed>) = 3 [pid 31431] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31434 attached [pid 31434] set_robust_list(0x555556b16660, 24 [pid 31435] setpgid(0, 0 [pid 31433] write(3, "1000", 4 [pid 31431] exit_group(0 [pid 31434] <... set_robust_list resumed>) = 0 [pid 31434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31434] setpgid(0, 0 [pid 31431] <... exit_group resumed>) = ? [pid 31434] <... setpgid resumed>) = 0 [pid 31434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31434] write(3, "1000", 4 [pid 31431] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31434] <... write resumed>) = 4 [pid 31434] close(3) = 0 [pid 31434] write(1, "executing program\n", 18executing program ) = 18 [pid 31434] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31433] <... write resumed>) = 4 [pid 31435] <... setpgid resumed>) = 0 [pid 31434] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31434] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31433] close(3) = 0 [pid 31435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31433] write(1, "executing program\n", 18executing program ) = 18 [pid 31434] <... bpf resumed>) = 3 [pid 31433] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31434] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31434] exit_group(0) = ? [pid 31434] +++ exited with 0 +++ [pid 31433] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31433] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31435] <... openat resumed>) = 3 [pid 31433] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31435] write(3, "1000", 4 [pid 31433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31435] <... write resumed>) = 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31436 ./strace-static-x86_64: Process 31436 attached [pid 31436] set_robust_list(0x555556b16660, 24) = 0 [pid 31433] <... bpf resumed>) = 3 [pid 31436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31436] setpgid(0, 0) = 0 executing program [pid 31436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31436] write(3, "1000", 4) = 4 [pid 31436] close(3) = 0 [pid 31436] write(1, "executing program\n", 18) = 18 [pid 31436] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31436] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 31436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31433] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31437 [pid 31433] exit_group(0) = ? [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31438 [pid 31433] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31436] <... bpf resumed>) = 3 [pid 31435] close(3 [pid 31436] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 31438 attached [pid 31435] <... close resumed>) = 0 [pid 31436] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31436] exit_group(0executing program ) = ? [pid 31435] write(1, "executing program\n", 18 [pid 31438] set_robust_list(0x555556b16660, 24 [pid 31435] <... write resumed>) = 18 [pid 31435] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31438] <... set_robust_list resumed>) = 0 [pid 31435] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31436] +++ exited with 0 +++ [pid 31435] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31435] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31437 attached [pid 31437] set_robust_list(0x555556b16660, 24) = 0 [pid 31438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31438] <... prctl resumed>) = 0 [pid 31437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31437] setpgid(0, 0 [pid 31435] <... bpf resumed>) = 3 [pid 31437] <... setpgid resumed>) = 0 [pid 31437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31435] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31437] <... openat resumed>) = 3 [pid 31437] write(3, "1000", 4) = 4 [pid 31437] close(3) = 0 [pid 31437] write(1, "executing program\n", 18executing program ) = 18 [pid 31437] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31435] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31437] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31437] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31435] exit_group(0 [pid 31437] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31438] setpgid(0, 0 [pid 31435] <... exit_group resumed>) = ? [pid 31437] <... bpf resumed>) = 3 [pid 31437] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31435] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31437] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31438] <... setpgid resumed>) = 0 [pid 31437] exit_group(0) = ? [pid 31438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31438] write(3, "1000", 4 [pid 31437] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31438] <... write resumed>) = 4 [pid 31438] close(3) = 0 [pid 31438] write(1, "executing program\n", 18) = 18 [pid 31438] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31438] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31438] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 31438] exit_group(0) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31439 attached , child_tidptr=0x555556b16650) = 31439 [pid 31439] set_robust_list(0x555556b16660, 24) = 0 [pid 31438] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31439] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31440 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31441 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31440 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31440] set_robust_list(0x555556b16660, 24) = 0 [pid 31440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31440] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31442 [pid 31440] <... setpgid resumed>) = 0 [pid 31440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31440] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31443 executing program [pid 31440] <... write resumed>) = 4 [pid 31440] close(3) = 0 [pid 31440] write(1, "executing program\n", 18) = 18 [pid 31440] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31440] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31441 attached [pid 31439] <... setpgid resumed>) = 0 [pid 31440] <... bpf resumed>) = 3 [pid 31439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31441] set_robust_list(0x555556b16660, 24 [pid 31440] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31440] exit_group(0) = ? [pid 31441] <... set_robust_list resumed>) = 0 [pid 31439] <... openat resumed>) = 3 [pid 31440] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31442 attached [pid 31442] set_robust_list(0x555556b16660, 24) = 0 [pid 31442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31439] write(3, "1000", 4 [pid 31442] <... prctl resumed>) = 0 [pid 31442] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 31443 attached [pid 31442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31443] set_robust_list(0x555556b16660, 24) = 0 [pid 31443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31442] <... openat resumed>) = 3 [pid 31443] <... prctl resumed>) = 0 [pid 31443] setpgid(0, 0) = 0 [pid 31442] write(3, "1000", 4 [pid 31443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31442] <... write resumed>) = 4 [pid 31442] close(3) = 0 [pid 31442] write(1, "executing program\n", 18executing program ) = 18 [pid 31442] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31443] <... openat resumed>) = 3 [pid 31442] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31442] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31443] write(3, "1000", 4 [pid 31442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31443] <... write resumed>) = 4 [pid 31439] <... write resumed>) = 4 executing program [pid 31443] close(3) = 0 [pid 31443] write(1, "executing program\n", 18) = 18 [pid 31443] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31443] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31439] close(3 [pid 31443] <... bpf resumed>) = 3 [pid 31442] <... bpf resumed>) = 3 [pid 31442] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31442] exit_group(0) = ? [pid 31439] <... close resumed>) = 0 [pid 31441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31443] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31443] exit_group(0executing program [pid 31439] write(1, "executing program\n", 18 [pid 31441] <... prctl resumed>) = 0 [pid 31443] <... exit_group resumed>) = ? [pid 31439] <... write resumed>) = 18 [pid 31439] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31441] setpgid(0, 0 [pid 31439] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31441] <... setpgid resumed>) = 0 [pid 31442] +++ exited with 0 +++ [pid 31439] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31439] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31443] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31439] <... bpf resumed>) = 3 [pid 31439] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31439] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31439] exit_group(0) = ? [pid 31439] +++ exited with 0 +++ [pid 31441] <... openat resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31441] write(3, "1000", 4) = 4 [pid 31441] close(3) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31444 ./strace-static-x86_64: Process 31444 attached [pid 31444] set_robust_list(0x555556b16660, 24) = 0 [pid 31444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31444] setpgid(0, 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31444] <... setpgid resumed>) = 0 [pid 31444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31444] <... openat resumed>) = 3 [pid 31444] write(3, "1000", 4) = 4 [pid 31444] close(3) = 0 [pid 31444] write(1, "executing program\n", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31445 [pid 31444] <... write resumed>) = 18 [pid 31444] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31444] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 31444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31446 [pid 31441] write(1, "executing program\n", 18 [pid 31444] <... bpf resumed>) = 3 [pid 31441] <... write resumed>) = 18 [pid 31444] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31441] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31444] exit_group(0) = ? [pid 31441] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31441] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31444] +++ exited with 0 +++ [pid 31441] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31445 attached [pid 31445] set_robust_list(0x555556b16660, 24) = 0 [pid 31445] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31446 attached [pid 31446] set_robust_list(0x555556b16660, 24 [pid 31445] <... prctl resumed>) = 0 [pid 31445] setpgid(0, 0 [pid 31446] <... set_robust_list resumed>) = 0 [pid 31446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31445] <... setpgid resumed>) = 0 [pid 31441] <... bpf resumed>) = 3 [pid 31445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31441] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31446] <... prctl resumed>) = 0 [pid 31446] setpgid(0, 0) = 0 [pid 31446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31441] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31446] <... openat resumed>) = 3 [pid 31446] write(3, "1000", 4 [pid 31445] <... openat resumed>) = 3 [pid 31441] exit_group(0 [pid 31446] <... write resumed>) = 4 [pid 31446] close(3) = 0 executing program [pid 31446] write(1, "executing program\n", 18) = 18 [pid 31446] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31446] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31445] write(3, "1000", 4 [pid 31441] <... exit_group resumed>) = ? [pid 31446] <... bpf resumed>) = 3 [pid 31446] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31446] exit_group(0 [pid 31441] +++ exited with 0 +++ [pid 31445] <... write resumed>) = 4 executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31446] <... exit_group resumed>) = ? [pid 31445] close(3) = 0 [pid 31445] write(1, "executing program\n", 18) = 18 [pid 31445] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31446] +++ exited with 0 +++ [pid 31445] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31445] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31445] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31445] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31445] exit_group(0) = ? [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31445] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31447 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31447 attached [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31447] set_robust_list(0x555556b16660, 24) = 0 [pid 31447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31447] setpgid(0, 0) = 0 [pid 31447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31447] write(3, "1000", 4) = 4 [pid 31447] close(3) = 0 executing program [pid 31447] write(1, "executing program\n", 18) = 18 [pid 31447] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 31447] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31447] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31448 attached [pid 31447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31449 attached [pid 31448] set_robust_list(0x555556b16660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31449 [pid 31447] <... bpf resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31448 [pid 31448] <... set_robust_list resumed>) = 0 [pid 31447] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31447] exit_group(0) = ? [pid 31448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31449] set_robust_list(0x555556b16660, 24 [pid 31447] +++ exited with 0 +++ [pid 31449] <... set_robust_list resumed>) = 0 [pid 31448] <... prctl resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... restart_syscall resumed>) = 0 [pid 31448] setpgid(0, 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31448] <... setpgid resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31450 ./strace-static-x86_64: Process 31450 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31451 [pid 31448] <... openat resumed>) = 3 [pid 31448] write(3, "1000", 4 [pid 31449] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31451 attached ) = 0 [pid 31448] <... write resumed>) = 4 executing program [pid 31448] close(3 [pid 31449] setpgid(0, 0 [pid 31448] <... close resumed>) = 0 [pid 31449] <... setpgid resumed>) = 0 [pid 31448] write(1, "executing program\n", 18) = 18 [pid 31449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31451] set_robust_list(0x555556b16660, 24 [pid 31448] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31449] <... openat resumed>) = 3 [pid 31451] <... set_robust_list resumed>) = 0 [pid 31448] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31449] write(3, "1000", 4 [pid 31448] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31449] <... write resumed>) = 4 [pid 31448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31449] close(3executing program [pid 31450] set_robust_list(0x555556b16660, 24 [pid 31448] <... bpf resumed>) = 3 [pid 31451] <... prctl resumed>) = 0 [pid 31449] <... close resumed>) = 0 [pid 31448] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31449] write(1, "executing program\n", 18 [pid 31451] setpgid(0, 0 [pid 31448] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31451] <... setpgid resumed>) = 0 [pid 31449] <... write resumed>) = 18 [pid 31448] exit_group(0) = ? [pid 31449] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31450] <... set_robust_list resumed>) = 0 [pid 31450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31448] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31449] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31449] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31449] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31451] <... openat resumed>) = 3 [pid 31450] <... prctl resumed>) = 0 [pid 31450] setpgid(0, 0) = 0 [pid 31449] <... bpf resumed>) = 3 [pid 31451] write(3, "1000", 4 [pid 31450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31451] <... write resumed>) = 4 [pid 31449] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 executing program [pid 31450] write(3, "1000", 4) = 4 [pid 31450] close(3) = 0 [pid 31450] write(1, "executing program\n", 18) = 18 [pid 31450] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31450] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31451] close(3 [pid 31449] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31449] exit_group(0) = ? [pid 31451] <... close resumed>) = 0 [pid 31450] <... bpf resumed>) = 3 [pid 31450] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31450] exit_group(0) = ? [pid 31450] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31449] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program , child_tidptr=0x555556b16650) = 31452 ./strace-static-x86_64: Process 31452 attached [pid 31451] write(1, "executing program\n", 18) = 18 [pid 31452] set_robust_list(0x555556b16660, 24) = 0 [pid 31452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31452] setpgid(0, 0) = 0 [pid 31451] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31452] write(3, "1000", 4) = 4 [pid 31452] close(3) = 0 [pid 31452] write(1, "executing program\n", 18) = 18 [pid 31451] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31452] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31452] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31451] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31453 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31452] <... bpf resumed>) = 3 [pid 31452] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31452] exit_group(0 [pid 31451] <... bpf resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31454 [pid 31452] <... exit_group resumed>) = ? [pid 31451] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 31454 attached [pid 31451] exit_group(0) = ? [pid 31454] set_robust_list(0x555556b16660, 24 [pid 31452] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31453 attached [pid 31453] set_robust_list(0x555556b16660, 24) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31453] setpgid(0, 0) = 0 [pid 31453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31455 [pid 31453] <... openat resumed>) = 3 [pid 31453] write(3, "1000", 4 [pid 31451] +++ exited with 0 +++ executing program [pid 31453] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31453] close(3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31453] <... close resumed>) = 0 [pid 31453] write(1, "executing program\n", 18) = 18 [pid 31453] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31454] <... set_robust_list resumed>) = 0 [pid 31453] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31453] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31453] <... bpf resumed>) = 3 [pid 31453] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31453] exit_group(0) = ? [pid 31454] <... prctl resumed>) = 0 [pid 31454] setpgid(0, 0) = 0 [pid 31454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31453] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31455 attached [pid 31455] set_robust_list(0x555556b16660, 24) = 0 [pid 31455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31455] setpgid(0, 0) = 0 [pid 31455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31454] <... openat resumed>) = 3 [pid 31455] <... openat resumed>) = 3 [pid 31455] write(3, "1000", 4 [pid 31454] write(3, "1000", 4 [pid 31455] <... write resumed>) = 4 [pid 31455] close(3executing program ) = 0 [pid 31455] write(1, "executing program\n", 18) = 18 [pid 31455] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31454] <... write resumed>) = 4 [pid 31455] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31454] close(3 [pid 31455] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31454] <... close resumed>) = 0 [pid 31455] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31454] write(1, "executing program\n", 18executing program [pid 31455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31454] <... write resumed>) = 18 [pid 31454] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31455] <... bpf resumed>) = 3 [pid 31454] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31455] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31454] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31455] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31454] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31455] exit_group(0 [pid 31454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31455] <... exit_group resumed>) = ? [pid 31454] <... bpf resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31455] +++ exited with 0 +++ [pid 31454] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 31456 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31456 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31454] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31454] exit_group(0 [pid 31456] set_robust_list(0x555556b16660, 24 [pid 31454] <... exit_group resumed>) = ? [pid 31456] <... set_robust_list resumed>) = 0 [pid 31454] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31456] setpgid(0, 0) = 0 [pid 31456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31456] write(3, "1000", 4) = 4 [pid 31456] close(3) = 0 executing program [pid 31456] write(1, "executing program\n", 18 [pid 299] <... restart_syscall resumed>) = 0 [pid 31456] <... write resumed>) = 18 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31456] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31457 [pid 31456] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31456] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31457 attached [pid 31457] set_robust_list(0x555556b16660, 24) = 0 [pid 31457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31457] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31458 [pid 31456] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 31457] <... setpgid resumed>) = 0 [pid 31457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31457] write(3, "1000", 4) = 4 [pid 31457] close(3) = 0 [pid 31457] write(1, "executing program\n", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 31457] <... write resumed>) = 18 [pid 31456] <... bpf resumed>) = 3 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31457] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31457] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31456] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31457] <... bpf resumed>) = 3 [pid 31457] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31459 [pid 31456] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31460 [pid 31457] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31456] exit_group(0 [pid 31457] exit_group(0) = ? [pid 31456] <... exit_group resumed>) = ? [pid 31457] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31460 attached [pid 31460] set_robust_list(0x555556b16660, 24) = 0 [pid 31456] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31460] setpgid(0, 0) = 0 [pid 31460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31459 attached ) = 3 [pid 31460] write(3, "1000", 4 [pid 31459] set_robust_list(0x555556b16660, 24 [pid 31460] <... write resumed>) = 4 [pid 31460] close(3) = 0 ./strace-static-x86_64: Process 31458 attached executing program [pid 31460] write(1, "executing program\n", 18) = 18 [pid 31460] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31459] <... set_robust_list resumed>) = 0 [pid 31458] set_robust_list(0x555556b16660, 24 [pid 31460] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31458] <... set_robust_list resumed>) = 0 [pid 31460] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31460] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31458] <... prctl resumed>) = 0 [pid 31458] setpgid(0, 0) = 0 [pid 31458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31460] <... bpf resumed>) = 3 [pid 31458] write(3, "1000", 4 [pid 31459] setpgid(0, 0 [pid 31458] <... write resumed>) = 4 [pid 31458] close(3) = 0 executing program [pid 31458] write(1, "executing program\n", 18) = 18 [pid 31460] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31458] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31460] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31460] exit_group(0 [pid 31458] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31458] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31460] <... exit_group resumed>) = ? [pid 31459] <... setpgid resumed>) = 0 [pid 31458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31459] write(3, "1000", 4) = 4 [pid 31458] <... bpf resumed>) = 3 [pid 31458] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31460] +++ exited with 0 +++ [pid 31459] close(3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... restart_syscall resumed>) = 0 [pid 31459] <... close resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31459] write(1, "executing program\n", 18 [pid 31458] exit_group(0executing program [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31459] <... write resumed>) = 18 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31461 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31459] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31462 [pid 31458] <... exit_group resumed>) = ? [pid 31459] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31463 [pid 31459] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31461 attached [pid 31458] +++ exited with 0 +++ [pid 31459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31463 attached [pid 31463] set_robust_list(0x555556b16660, 24) = 0 [pid 31463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31463] setpgid(0, 0 [pid 31459] <... bpf resumed>) = 3 [pid 31463] <... setpgid resumed>) = 0 [pid 31463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31459] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31461] set_robust_list(0x555556b16660, 24 [pid 31459] exit_group(0 [pid 31463] <... openat resumed>) = 3 [pid 31463] write(3, "1000", 4) = 4 [pid 31463] close(3) = 0 executing program [pid 31463] write(1, "executing program\n", 18) = 18 [pid 31463] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31463] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31459] <... exit_group resumed>) = ? [pid 31461] <... set_robust_list resumed>) = 0 [pid 31463] <... bpf resumed>) = 3 [pid 31463] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31463] exit_group(0 [pid 31459] +++ exited with 0 +++ [pid 31463] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31461] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31462 attached [pid 31463] +++ exited with 0 +++ [pid 31461] <... prctl resumed>) = 0 [pid 31462] set_robust_list(0x555556b16660, 24 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31462] <... set_robust_list resumed>) = 0 [pid 31461] setpgid(0, 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31462] setpgid(0, 0) = 0 [pid 31462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31461] <... setpgid resumed>) = 0 [pid 31462] write(3, "1000", 4) = 4 [pid 31462] close(3) = 0 executing program [pid 31462] write(1, "executing program\n", 18) = 18 [pid 31462] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31462] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31462] <... bpf resumed>) = 3 [pid 31461] <... openat resumed>) = 3 [pid 31462] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31461] write(3, "1000", 4 [pid 31462] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31462] exit_group(0) = ? [pid 31461] <... write resumed>) = 4 executing program [pid 31461] close(3) = 0 [pid 31461] write(1, "executing program\n", 18) = 18 [pid 31461] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31461] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31462] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31461] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31461] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31461] exit_group(0) = ? [pid 31461] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31464 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31465 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31466 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31466 attached ./strace-static-x86_64: Process 31465 attached ./strace-static-x86_64: Process 31464 attached , child_tidptr=0x555556b16650) = 31467 ./strace-static-x86_64: Process 31467 attached [pid 31467] set_robust_list(0x555556b16660, 24) = 0 [pid 31467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31468 [pid 31467] <... prctl resumed>) = 0 [pid 31467] setpgid(0, 0) = 0 [pid 31466] set_robust_list(0x555556b16660, 24 [pid 31465] set_robust_list(0x555556b16660, 24 [pid 31464] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31468 attached [pid 31467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31466] <... set_robust_list resumed>) = 0 [pid 31464] <... set_robust_list resumed>) = 0 [pid 31465] <... set_robust_list resumed>) = 0 [pid 31467] <... openat resumed>) = 3 [pid 31467] write(3, "1000", 4) = 4 executing program [pid 31467] close(3) = 0 [pid 31467] write(1, "executing program\n", 18) = 18 [pid 31467] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31467] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31466] <... prctl resumed>) = 0 [pid 31464] <... prctl resumed>) = 0 [pid 31468] set_robust_list(0x555556b16660, 24 [pid 31465] <... prctl resumed>) = 0 [pid 31466] setpgid(0, 0 [pid 31464] setpgid(0, 0 [pid 31468] <... set_robust_list resumed>) = 0 [pid 31466] <... setpgid resumed>) = 0 [pid 31465] setpgid(0, 0 [pid 31466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31465] <... setpgid resumed>) = 0 [pid 31464] <... setpgid resumed>) = 0 [pid 31467] <... bpf resumed>) = 3 [pid 31466] <... openat resumed>) = 3 [pid 31464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31466] write(3, "1000", 4 [pid 31467] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31467] exit_group(0 [pid 31466] <... write resumed>) = 4 [pid 31467] <... exit_group resumed>) = ? [pid 31464] <... openat resumed>) = 3 [pid 31466] close(3) = 0 [pid 31464] write(3, "1000", 4 [pid 31466] write(1, "executing program\n", 18executing program ) = 18 [pid 31464] <... write resumed>) = 4 [pid 31466] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31464] close(3 [pid 31466] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31467] +++ exited with 0 +++ [pid 31466] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31464] <... close resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31466] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31464] write(1, "executing program\n", 18 executing program executing program [pid 31466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31464] <... write resumed>) = 18 [pid 31468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31468] setpgid(0, 0) = 0 [pid 31468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31468] write(3, "1000", 4) = 4 [pid 31468] close(3) = 0 [pid 31468] write(1, "executing program\n", 18) = 18 [pid 31468] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31468] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31466] <... bpf resumed>) = 3 [pid 31464] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31468] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31466] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31464] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31464] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31466] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31464] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31466] exit_group(0 [pid 31464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31466] <... exit_group resumed>) = ? [pid 31468] <... bpf resumed>) = 3 [pid 31464] <... bpf resumed>) = 3 [pid 31468] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31468] exit_group(0) = ? [pid 31466] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31464] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31464] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31464] exit_group(0) = ? [pid 31468] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31464] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31465] <... openat resumed>) = 3 [pid 31465] write(3, "1000", 4) = 4 [pid 31465] close(3) = 0 [pid 31465] write(1, "executing program\n", 18executing program ) = 18 [pid 31465] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31465] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31465] <... bpf resumed>) = 3 [pid 31465] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31469 attached [pid 31465] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31469 [pid 31469] set_robust_list(0x555556b16660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31470 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31470 attached [pid 31469] <... set_robust_list resumed>) = 0 executing program [pid 31465] exit_group(0 [pid 31469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31465] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31471 [pid 31469] <... prctl resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31469] setpgid(0, 0./strace-static-x86_64: Process 31471 attached ) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31471] set_robust_list(0x555556b16660, 24) = 0 [pid 31471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31471] setpgid(0, 0) = 0 [pid 31469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31472 [pid 31471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31469] <... openat resumed>) = 3 [pid 31469] write(3, "1000", 4) = 4 [pid 31469] close(3) = 0 [pid 31469] write(1, "executing program\n", 18) = 18 [pid 31469] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31471] <... openat resumed>) = 3 [pid 31469] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31471] write(3, "1000", 4 [pid 31469] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31465] +++ exited with 0 +++ [pid 31469] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31471] <... write resumed>) = 4 [pid 31471] close(3) = 0 [pid 31469] <... bpf resumed>) = 3 [pid 31471] write(1, "executing program\n", 18 [pid 31469] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 31471] <... write resumed>) = 18 [pid 31469] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31469] exit_group(0 [pid 31471] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31469] <... exit_group resumed>) = ? [pid 31471] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31471] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31469] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31470] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31472 attached ) = 0 [pid 31470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31470] setpgid(0, 0 [pid 31471] <... bpf resumed>) = 3 [pid 31472] set_robust_list(0x555556b16660, 24 [pid 31471] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31470] <... setpgid resumed>) = 0 [pid 31470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31472] <... set_robust_list resumed>) = 0 [pid 31471] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31470] write(3, "1000", 4) = 4 [pid 31472] <... prctl resumed>) = 0 [pid 31471] exit_group(0 [pid 31470] close(3 [pid 31472] setpgid(0, 0) = 0 [pid 31470] <... close resumed>) = 0 [pid 31472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31471] <... exit_group resumed>) = ? [pid 31470] write(1, "executing program\n", 18executing program [pid 31472] <... openat resumed>) = 3 [pid 31470] <... write resumed>) = 18 [pid 31472] write(3, "1000", 4) = 4 [pid 31472] close(3) = 0 [pid 31472] write(1, "executing program\n", 18executing program ) = 18 [pid 31472] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31470] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31472] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31471] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31470] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31470] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31472] <... bpf resumed>) = 3 [pid 31470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31472] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31470] <... bpf resumed>) = 3 [pid 31472] exit_group(0 [pid 31470] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31472] <... exit_group resumed>) = ? [pid 31470] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31470] exit_group(0) = ? [pid 31472] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31470] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31473 attached [pid 31473] set_robust_list(0x555556b16660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31473 [pid 31473] <... set_robust_list resumed>) = 0 [pid 31473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31473] setpgid(0, 0) = 0 [pid 31473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 31473] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31473] <... write resumed>) = 4 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31475 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31474 [pid 31473] close(3 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31476 executing program [pid 31473] <... close resumed>) = 0 [pid 31473] write(1, "executing program\n", 18 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31473] <... write resumed>) = 18 ./strace-static-x86_64: Process 31476 attached [pid 31476] set_robust_list(0x555556b16660, 24) = 0 [pid 31476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31476] setpgid(0, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31477 [pid 31473] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31476] <... setpgid resumed>) = 0 [pid 31476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31473] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31477 attached ./strace-static-x86_64: Process 31474 attached [pid 31476] <... openat resumed>) = 3 [pid 31473] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31476] write(3, "1000", 4) = 4 [pid 31476] close(3) = 0 [pid 31473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31477] set_robust_list(0x555556b16660, 24 [pid 31474] set_robust_list(0x555556b16660, 24 [pid 31476] write(1, "executing program\n", 18) = 18 [pid 31476] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31476] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31473] <... bpf resumed>) = 3 [pid 31476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31473] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31474] <... set_robust_list resumed>) = 0 [pid 31477] <... set_robust_list resumed>) = 0 [pid 31473] exit_group(0) = ? [pid 31476] <... bpf resumed>) = 3 [pid 31476] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31476] exit_group(0) = ? [pid 31476] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31475 attached [pid 31475] set_robust_list(0x555556b16660, 24) = 0 [pid 31475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31473] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31475] <... prctl resumed>) = 0 [pid 31475] setpgid(0, 0) = 0 [pid 31474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31474] <... prctl resumed>) = 0 [pid 31475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31474] setpgid(0, 0 [pid 31475] <... openat resumed>) = 3 [pid 31475] write(3, "1000", 4) = 4 [pid 31475] close(3 [pid 31477] setpgid(0, 0 [pid 31474] <... setpgid resumed>) = 0 [pid 31475] <... close resumed>) = 0 [pid 31475] write(1, "executing program\n", 18executing program ) = 18 [pid 31475] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31475] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31477] <... setpgid resumed>) = 0 [pid 31474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31474] <... openat resumed>) = 3 [pid 31475] <... bpf resumed>) = 3 [pid 31477] <... openat resumed>) = 3 [pid 31475] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31474] write(3, "1000", 4 [pid 31477] write(3, "1000", 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31474] <... write resumed>) = 4 [pid 31477] <... write resumed>) = 4 [pid 31475] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31477] close(3 [pid 31474] close(3 [pid 31477] <... close resumed>) = 0 [pid 31475] exit_group(0 [pid 31474] <... close resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31475] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program ./strace-static-x86_64: Process 31479 attached [pid 31477] write(1, "executing program\n", 18 [pid 31474] write(1, "executing program\n", 18 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31479 [pid 31474] <... write resumed>) = 18 [pid 31474] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31475] +++ exited with 0 +++ [pid 31477] <... write resumed>) = 18 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31480 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31480 attached [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31477] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31474] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31474] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31477] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31477] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31480] set_robust_list(0x555556b16660, 24) = 0 [pid 31479] set_robust_list(0x555556b16660, 24 [pid 31477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31474] <... bpf resumed>) = 3 [pid 31480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31479] <... set_robust_list resumed>) = 0 [pid 31474] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31477] <... bpf resumed>) = 3 [pid 31474] exit_group(0) = ? [pid 31480] <... prctl resumed>) = 0 [pid 31479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31477] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31477] exit_group(0) = ? [pid 31474] +++ exited with 0 +++ [pid 31480] setpgid(0, 0 [pid 31479] <... prctl resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31477] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31480] <... setpgid resumed>) = 0 [pid 31479] setpgid(0, 0 [pid 31480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31479] <... setpgid resumed>) = 0 [pid 31480] <... openat resumed>) = 3 [pid 31480] write(3, "1000", 4 [pid 31479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31480] <... write resumed>) = 4 executing program [pid 31480] close(3) = 0 [pid 31480] write(1, "executing program\n", 18) = 18 [pid 31480] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31480] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31479] <... openat resumed>) = 3 [pid 31479] write(3, "1000", 4 [pid 31480] <... bpf resumed>) = 3 [pid 31479] <... write resumed>) = 4 [pid 31479] close(3) = 0 executing program [pid 31479] write(1, "executing program\n", 18) = 18 [pid 31479] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31480] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31479] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31479] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31480] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31480] exit_group(0) = ? [pid 31479] <... bpf resumed>) = 3 [pid 31479] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31480] +++ exited with 0 +++ [pid 31479] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31479] exit_group(0) = ? [pid 31479] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31481 attached [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31481 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31482 [pid 31481] set_robust_list(0x555556b16660, 24) = 0 ./strace-static-x86_64: Process 31482 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31482] set_robust_list(0x555556b16660, 24 [pid 294] <... restart_syscall resumed>) = 0 [pid 31482] <... set_robust_list resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31483 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31484 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31481] setpgid(0, 0) = 0 [pid 31481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31485 [pid 31482] <... prctl resumed>) = 0 [pid 31482] setpgid(0, 0 [pid 31481] <... openat resumed>) = 3 executing program [pid 31481] write(3, "1000", 4) = 4 [pid 31481] close(3) = 0 [pid 31481] write(1, "executing program\n", 18) = 18 [pid 31481] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31484 attached [pid 31482] <... setpgid resumed>) = 0 [pid 31481] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31481] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31485 attached ./strace-static-x86_64: Process 31483 attached [pid 31484] set_robust_list(0x555556b16660, 24 [pid 31482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31481] <... bpf resumed>) = 3 [pid 31484] <... set_robust_list resumed>) = 0 [pid 31483] set_robust_list(0x555556b16660, 24 [pid 31482] <... openat resumed>) = 3 [pid 31484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31483] <... set_robust_list resumed>) = 0 [pid 31482] write(3, "1000", 4 [pid 31481] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31485] set_robust_list(0x555556b16660, 24 [pid 31484] <... prctl resumed>) = 0 [pid 31483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31482] <... write resumed>) = 4 [pid 31481] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31481] exit_group(0 [pid 31485] <... set_robust_list resumed>) = 0 [pid 31485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31481] <... exit_group resumed>) = ? [pid 31485] <... prctl resumed>) = 0 [pid 31484] setpgid(0, 0 [pid 31483] <... prctl resumed>) = 0 [pid 31482] close(3 [pid 31485] setpgid(0, 0 [pid 31484] <... setpgid resumed>) = 0 [pid 31481] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31485] <... setpgid resumed>) = 0 [pid 31485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31485] write(3, "1000", 4) = 4 [pid 31485] close(3executing program ) = 0 [pid 31485] write(1, "executing program\n", 18) = 18 [pid 31485] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31485] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31482] <... close resumed>) = 0 [pid 31484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program ) = 3 [pid 31482] write(1, "executing program\n", 18 [pid 31484] <... openat resumed>) = 3 [pid 31483] setpgid(0, 0 [pid 31482] <... write resumed>) = 18 [pid 31485] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31482] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31484] write(3, "1000", 4 [pid 31482] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31485] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31482] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31484] <... write resumed>) = 4 [pid 31485] exit_group(0) = ? [pid 31484] close(3 [pid 31483] <... setpgid resumed>) = 0 [pid 31482] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31485] +++ exited with 0 +++ [pid 31484] <... close resumed>) = 0 [pid 31483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 31482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31484] write(1, "executing program\n", 18 [pid 31483] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31484] <... write resumed>) = 18 [pid 31483] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31484] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31483] <... write resumed>) = 4 [pid 31482] <... bpf resumed>) = 3 [pid 31484] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31484] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31483] close(3 [pid 31482] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31484] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31483] <... close resumed>) = 0 [pid 31482] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31484] <... bpf resumed>) = 3 [pid 31484] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31483] write(1, "executing program\n", 18 [pid 31482] exit_group(0 [pid 31484] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31483] <... write resumed>) = 18 [pid 31482] <... exit_group resumed>) = ? [pid 31484] exit_group(0 [pid 31483] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31484] <... exit_group resumed>) = ? [pid 31483] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31484] +++ exited with 0 +++ [pid 31483] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31482] +++ exited with 0 +++ [pid 31483] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31483] <... bpf resumed>) = 3 [pid 31483] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31483] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31486 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31487 [pid 31483] exit_group(0) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31487 attached [pid 31487] set_robust_list(0x555556b16660, 24 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31488 [pid 31483] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31489 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31487] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 31488 attached [pid 31487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31488] set_robust_list(0x555556b16660, 24 [pid 31487] <... prctl resumed>) = 0 [pid 31487] setpgid(0, 0 [pid 31488] <... set_robust_list resumed>) = 0 [pid 31487] <... setpgid resumed>) = 0 [pid 31487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31486 attached [pid 31488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31487] <... openat resumed>) = 3 [pid 31487] write(3, "1000", 4) = 4 [pid 31487] close(3) = 0 executing program [pid 31488] <... prctl resumed>) = 0 [pid 31487] write(1, "executing program\n", 18) = 18 [pid 31487] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31487] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31488] setpgid(0, 0 [pid 31486] set_robust_list(0x555556b16660, 24 [pid 31488] <... setpgid resumed>) = 0 [pid 31486] <... set_robust_list resumed>) = 0 [pid 31488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31487] <... bpf resumed>) = 3 [pid 31487] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31488] write(3, "1000", 4 [pid 31487] exit_group(0 [pid 31486] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31489 attached [pid 31489] set_robust_list(0x555556b16660, 24 [pid 31488] <... write resumed>) = 4 [pid 31487] <... exit_group resumed>) = ? [pid 31486] <... prctl resumed>) = 0 [pid 31489] <... set_robust_list resumed>) = 0 executing program [pid 31487] +++ exited with 0 +++ [pid 31486] setpgid(0, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31488] close(3) = 0 [pid 31488] write(1, "executing program\n", 18) = 18 [pid 31488] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31488] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31486] <... setpgid resumed>) = 0 [pid 31488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31488] <... bpf resumed>) = 3 [pid 31486] write(3, "1000", 4 [pid 31488] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31486] <... write resumed>) = 4 [pid 31488] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31488] exit_group(0 [pid 31486] close(3 [pid 31488] <... exit_group resumed>) = ? [pid 31486] <... close resumed>) = 0 [pid 31486] write(1, "executing program\n", 18executing program [pid 31489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31486] <... write resumed>) = 18 [pid 31489] <... prctl resumed>) = 0 [pid 31489] setpgid(0, 0 [pid 31486] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 31489] <... setpgid resumed>) = 0 [pid 31489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31489] write(3, "1000", 4) = 4 [pid 31489] close(3) = 0 [pid 31489] write(1, "executing program\n", 18) = 18 [pid 31489] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31488] +++ exited with 0 +++ [pid 31489] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31489] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31489] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31486] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31486] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31489] <... bpf resumed>) = 3 [pid 31489] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31489] exit_group(0) = ? [pid 31486] <... bpf resumed>) = 3 [pid 31486] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] <... restart_syscall resumed>) = 0 [pid 31486] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... restart_syscall resumed>) = 0 [pid 31486] exit_group(0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31486] <... exit_group resumed>) = ? [pid 31489] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31490 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31491 [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31490 attached [pid 31486] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31492 ./strace-static-x86_64: Process 31491 attached [pid 31491] set_robust_list(0x555556b16660, 24) = 0 [pid 31491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31491] setpgid(0, 0) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31493 [pid 31490] set_robust_list(0x555556b16660, 24 [pid 31491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31491] write(3, "1000", 4) = 4 [pid 31491] close(3) = 0 ./strace-static-x86_64: Process 31493 attached ./strace-static-x86_64: Process 31492 attached [pid 31490] <... set_robust_list resumed>) = 0 executing program [pid 31491] write(1, "executing program\n", 18) = 18 [pid 31491] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31493] set_robust_list(0x555556b16660, 24 [pid 31492] set_robust_list(0x555556b16660, 24 [pid 31490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31491] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31491] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31493] <... set_robust_list resumed>) = 0 [pid 31492] <... set_robust_list resumed>) = 0 [pid 31490] <... prctl resumed>) = 0 [pid 31491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31490] setpgid(0, 0 [pid 31493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31492] <... prctl resumed>) = 0 [pid 31490] <... setpgid resumed>) = 0 [pid 31491] <... bpf resumed>) = 3 [pid 31490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31492] setpgid(0, 0 [pid 31491] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31491] exit_group(0) = ? [pid 31493] <... prctl resumed>) = 0 [pid 31492] <... setpgid resumed>) = 0 [pid 31490] <... openat resumed>) = 3 [pid 31490] write(3, "1000", 4) = 4 [pid 31493] setpgid(0, 0 [pid 31492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31490] close(3 [pid 31491] +++ exited with 0 +++ [pid 31493] <... setpgid resumed>) = 0 [pid 31493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31490] <... close resumed>) = 0 [pid 31492] <... openat resumed>) = 3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 31490] write(1, "executing program\n", 18 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31490] <... write resumed>) = 18 [pid 31493] <... openat resumed>) = 3 [pid 31493] write(3, "1000", 4) = 4 [pid 31490] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31493] close(3executing program ) = 0 [pid 31493] write(1, "executing program\n", 18) = 18 [pid 31493] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31490] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31493] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31493] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31492] write(3, "1000", 4 [pid 31490] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31492] <... write resumed>) = 4 [pid 31490] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31492] close(3 [pid 31493] <... bpf resumed>) = 3 [pid 31490] <... bpf resumed>) = 3 [pid 31492] <... close resumed>) = 0 [pid 31493] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31493] exit_group(0) = ? [pid 31490] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31492] write(1, "executing program\n", 18 [pid 31490] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31490] exit_group(0 [pid 31492] <... write resumed>) = 18 [pid 31493] +++ exited with 0 +++ [pid 31490] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31492] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31492] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31490] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31492] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 31492] <... bpf resumed>) = 3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31492] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31492] exit_group(0) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31494 [pid 297] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31494 attached [pid 296] <... restart_syscall resumed>) = 0 [pid 31492] +++ exited with 0 +++ [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31494] set_robust_list(0x555556b16660, 24 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31495 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31497 [pid 31494] <... set_robust_list resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31496 [pid 31494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31494] setpgid(0, 0) = 0 [pid 31494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 31494] <... openat resumed>) = 3 [pid 31494] write(3, "1000", 4) = 4 [pid 31494] close(3) = 0 [pid 31494] write(1, "executing program\n", 18executing program ) = 18 [pid 31494] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31494] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31496 attached ./strace-static-x86_64: Process 31495 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31494] <... bpf resumed>) = 3 [pid 31494] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31498 [pid 31494] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31494] exit_group(0) = ? [pid 31496] set_robust_list(0x555556b16660, 24) = 0 [pid 31495] set_robust_list(0x555556b16660, 24 [pid 31496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31495] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 31498 attached [pid 31496] <... prctl resumed>) = 0 [pid 31496] setpgid(0, 0 [pid 31495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31494] +++ exited with 0 +++ [pid 31498] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31497 attached [pid 31497] set_robust_list(0x555556b16660, 24 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31497] <... set_robust_list resumed>) = 0 [pid 31497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31498] <... set_robust_list resumed>) = 0 [pid 31496] <... setpgid resumed>) = 0 [pid 31495] <... prctl resumed>) = 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31497] <... prctl resumed>) = 0 [pid 31497] setpgid(0, 0) = 0 [pid 31497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31497] <... openat resumed>) = 3 [pid 31497] write(3, "1000", 4) = 4 [pid 31496] <... openat resumed>) = 3 [pid 31497] close(3executing program ) = 0 [pid 31497] write(1, "executing program\n", 18) = 18 [pid 31497] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31497] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31496] write(3, "1000", 4 [pid 31498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31495] setpgid(0, 0 [pid 31497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31496] <... write resumed>) = 4 [pid 31496] close(3 [pid 31495] <... setpgid resumed>) = 0 [pid 31498] <... prctl resumed>) = 0 [pid 31496] <... close resumed>) = 0 [pid 31495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31496] write(1, "executing program\n", 18 [pid 31497] <... bpf resumed>) = 3 [pid 31495] <... openat resumed>) = 3 [pid 31497] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 31497] exit_group(0 [pid 31496] <... write resumed>) = 18 [pid 31497] <... exit_group resumed>) = ? [pid 31496] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31495] write(3, "1000", 4 [pid 31498] setpgid(0, 0 [pid 31496] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31498] <... setpgid resumed>) = 0 [pid 31495] <... write resumed>) = 4 [pid 31496] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31495] close(3 [pid 31497] +++ exited with 0 +++ [pid 31496] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31495] <... close resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31495] write(1, "executing program\n", 18 [pid 31498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 31498] write(3, "1000", 4) = 4 [pid 31498] close(3 [pid 31496] <... bpf resumed>) = 3 [pid 31495] <... write resumed>) = 18 executing program [pid 31498] <... close resumed>) = 0 [pid 31498] write(1, "executing program\n", 18) = 18 [pid 31498] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31496] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31495] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31498] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31496] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31495] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 31498] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31496] exit_group(0 [pid 31498] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31495] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31496] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31499 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31500 [pid 31498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31495] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31496] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31498] <... bpf resumed>) = 3 [pid 31495] <... bpf resumed>) = 3 [pid 31498] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31495] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 31499 attached [pid 31498] exit_group(0 [pid 31495] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31498] <... exit_group resumed>) = ? [pid 31495] exit_group(0) = ? [pid 31499] set_robust_list(0x555556b16660, 24 [pid 31495] +++ exited with 0 +++ [pid 31498] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31500 attached [pid 31500] set_robust_list(0x555556b16660, 24) = 0 [pid 31500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31499] <... set_robust_list resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31500] setpgid(0, 0) = 0 [pid 31500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31500] <... openat resumed>) = 3 [pid 31499] setpgid(0, 0) = 0 [pid 31499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31500] write(3, "1000", 4 [pid 31499] <... openat resumed>) = 3 [pid 31499] write(3, "1000", 4) = 4 [pid 31499] close(3) = 0 executing program [pid 31499] write(1, "executing program\n", 18) = 18 [pid 31499] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31499] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31500] <... write resumed>) = 4 [pid 31500] close(3 [pid 31499] <... bpf resumed>) = 3 [pid 31499] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31499] exit_group(0) = ? [pid 31500] <... close resumed>) = 0 [pid 31499] +++ exited with 0 +++ [pid 31500] write(1, "executing program\n", 18executing program [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31500] <... write resumed>) = 18 [pid 31500] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31500] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31500] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31500] exit_group(0) = ? [pid 31500] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31501 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31502 ./strace-static-x86_64: Process 31502 attached [pid 31502] set_robust_list(0x555556b16660, 24) = 0 [pid 31502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31503 [pid 31502] <... prctl resumed>) = 0 [pid 31502] setpgid(0, 0executing program ) = 0 [pid 31502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31502] write(3, "1000", 4) = 4 [pid 31502] close(3) = 0 [pid 31502] write(1, "executing program\n", 18) = 18 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31504 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31505 [pid 31502] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31502] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31501 attached ) = 3 [pid 31502] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31501] set_robust_list(0x555556b16660, 24 [pid 31502] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31502] exit_group(0) = ? ./strace-static-x86_64: Process 31503 attached [pid 31501] <... set_robust_list resumed>) = 0 [pid 31502] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31504 attached [pid 31504] set_robust_list(0x555556b16660, 24) = 0 [pid 31504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31504] setpgid(0, 0) = 0 [pid 31504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 31505 attached [pid 31505] set_robust_list(0x555556b16660, 24 [pid 31504] write(3, "1000", 4) = 4 [pid 31504] close(3 [pid 31505] <... set_robust_list resumed>) = 0 [pid 31504] <... close resumed>) = 0 executing program [pid 31505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31504] write(1, "executing program\n", 18) = 18 [pid 31504] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31505] <... prctl resumed>) = 0 [pid 31505] setpgid(0, 0 [pid 31504] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31504] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31505] <... setpgid resumed>) = 0 [pid 31505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31501] <... prctl resumed>) = 0 [pid 31504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31501] setpgid(0, 0 [pid 31503] set_robust_list(0x555556b16660, 24 [pid 31505] <... openat resumed>) = 3 [pid 31501] <... setpgid resumed>) = 0 [pid 31505] write(3, "1000", 4) = 4 [pid 31505] close(3executing program ) = 0 [pid 31505] write(1, "executing program\n", 18) = 18 [pid 31505] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31504] <... bpf resumed>) = 3 [pid 31505] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31505] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31504] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31504] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31504] exit_group(0 [pid 31505] <... bpf resumed>) = 3 [pid 31501] <... openat resumed>) = 3 [pid 31504] <... exit_group resumed>) = ? [pid 31501] write(3, "1000", 4 [pid 31503] <... set_robust_list resumed>) = 0 [pid 31505] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31501] <... write resumed>) = 4 [pid 31505] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31505] exit_group(0) = ? [pid 31501] close(3 [pid 31504] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31501] <... close resumed>) = 0 [pid 31503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31505] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31501] write(1, "executing program\n", 18) = 18 [pid 31501] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31501] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31503] <... prctl resumed>) = 0 [pid 31501] <... bpf resumed>) = 3 [pid 31501] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31503] setpgid(0, 0 [pid 31501] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31501] exit_group(0) = ? [pid 31503] <... setpgid resumed>) = 0 [pid 31503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31501] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31503] <... openat resumed>) = 3 [pid 31503] write(3, "1000", 4) = 4 [pid 31503] close(3executing program ) = 0 [pid 31503] write(1, "executing program\n", 18) = 18 [pid 31503] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31506 [pid 31503] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31503] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31503] exit_group(0) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31507 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31503] +++ exited with 0 +++ ./strace-static-x86_64: Process 31507 attached [pid 31507] set_robust_list(0x555556b16660, 24) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31508 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31509 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31507] setpgid(0, 0) = 0 [pid 31507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31506 attached ./strace-static-x86_64: Process 31508 attached [pid 31508] set_robust_list(0x555556b16660, 24) = 0 [pid 31508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31506] set_robust_list(0x555556b16660, 24 [pid 31508] setpgid(0, 0) = 0 [pid 31508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31506] <... set_robust_list resumed>) = 0 [pid 31507] <... openat resumed>) = 3 [pid 31508] write(3, "1000", 4) = 4 [pid 31508] close(3) = 0 executing program [pid 31508] write(1, "executing program\n", 18) = 18 [pid 31508] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31507] write(3, "1000", 4) = 4 [pid 31508] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31507] close(3 [pid 31508] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31507] <... close resumed>) = 0 [pid 31508] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 31507] write(1, "executing program\n", 18) = 18 [pid 31507] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31507] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31507] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31506] <... prctl resumed>) = 0 [pid 31507] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31506] setpgid(0, 0) = 0 [pid 31507] <... bpf resumed>) = 3 [pid 31508] <... bpf resumed>) = 3 [pid 31508] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31508] exit_group(0) = ? [pid 31506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31507] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31506] <... openat resumed>) = 3 [pid 31507] exit_group(0) = ? [pid 31506] write(3, "1000", 4) = 4 [pid 31506] close(3) = 0 [pid 31506] write(1, "executing program\n", 18 [pid 31508] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31507] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31509 attached executing program [pid 31509] set_robust_list(0x555556b16660, 24 [pid 31506] <... write resumed>) = 18 [pid 31509] <... set_robust_list resumed>) = 0 [pid 31509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31506] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31509] setpgid(0, 0) = 0 [pid 31509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31509] write(3, "1000", 4) = 4 [pid 31509] close(3executing program ) = 0 [pid 31509] write(1, "executing program\n", 18) = 18 [pid 31509] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31509] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31506] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31506] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31509] <... bpf resumed>) = 3 [pid 31509] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31509] exit_group(0) = ? [pid 31506] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31509] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31506] <... bpf resumed>) = 3 [pid 31506] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31506] exit_group(0) = ? [pid 31506] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31510 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31511 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31512 attached ./strace-static-x86_64: Process 31511 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31512] set_robust_list(0x555556b16660, 24 [pid 31511] set_robust_list(0x555556b16660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31512 ./strace-static-x86_64: Process 31513 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31513 ./strace-static-x86_64: Process 31510 attached [pid 31511] <... set_robust_list resumed>) = 0 [pid 31512] <... set_robust_list resumed>) = 0 [pid 31510] set_robust_list(0x555556b16660, 24) = 0 [pid 31510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31510] setpgid(0, 0) = 0 [pid 31510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31511] <... prctl resumed>) = 0 [pid 31510] <... openat resumed>) = 3 [pid 31511] setpgid(0, 0 [pid 31510] write(3, "1000", 4) = 4 executing program [pid 31510] close(3) = 0 [pid 31510] write(1, "executing program\n", 18) = 18 [pid 31510] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31513] set_robust_list(0x555556b16660, 24 [pid 31512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31511] <... setpgid resumed>) = 0 [pid 31510] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31510] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31513] <... set_robust_list resumed>) = 0 [pid 31512] <... prctl resumed>) = 0 [pid 31511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31511] <... openat resumed>) = 3 [pid 31511] write(3, "1000", 4 [pid 31512] setpgid(0, 0 [pid 31511] <... write resumed>) = 4 [pid 31512] <... setpgid resumed>) = 0 [pid 31511] close(3 [pid 31510] <... bpf resumed>) = 3 [pid 31511] <... close resumed>) = 0 [pid 31510] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31511] write(1, "executing program\n", 18 [pid 31513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31510] exit_group(0) = ? executing program [pid 31511] <... write resumed>) = 18 [pid 31511] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31511] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31511] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31510] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31511] exit_group(0) = ? [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31511] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31513] <... prctl resumed>) = 0 [pid 31512] <... openat resumed>) = 3 [pid 31512] write(3, "1000", 4 [pid 31513] setpgid(0, 0) = 0 [pid 31512] <... write resumed>) = 4 [pid 31512] close(3) = 0 [pid 31513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 31512] write(1, "executing program\n", 18) = 18 [pid 31513] <... openat resumed>) = 3 [pid 31512] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31513] write(3, "1000", 4 [pid 31512] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 31512] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31514 ./strace-static-x86_64: Process 31514 attached [pid 31514] set_robust_list(0x555556b16660, 24) = 0 [pid 31514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31512] <... bpf resumed>) = 3 [pid 31514] <... prctl resumed>) = 0 [pid 31514] setpgid(0, 0) = 0 [pid 31514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31512] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31513] <... write resumed>) = 4 [pid 296] <... restart_syscall resumed>) = 0 [pid 31513] close(3 [pid 31512] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31513] <... close resumed>) = 0 [pid 31512] exit_group(0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31515 [pid 31514] <... openat resumed>) = 3 [pid 31513] write(1, "executing program\n", 18 [pid 31512] <... exit_group resumed>) = ? [pid 31514] write(3, "1000", 4) = 4 [pid 31514] close(3) = 0 executing program [pid 31514] write(1, "executing program\n", 18) = 18 [pid 31514] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... restart_syscall resumed>) = 0 [pid 31512] +++ exited with 0 +++ executing program [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31515 attached [pid 31513] <... write resumed>) = 18 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31516 [pid 299] <... restart_syscall resumed>) = 0 [pid 31513] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31515] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31516 attached [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31516] set_robust_list(0x555556b16660, 24 [pid 31515] <... set_robust_list resumed>) = 0 [pid 31513] <... bpf resumed>, buf="cgroup", 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 31517 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31517 [pid 31514] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31514] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31513] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31514] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31516] <... set_robust_list resumed>) = 0 [pid 31515] <... prctl resumed>) = 0 [pid 31513] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31517] set_robust_list(0x555556b16660, 24 [pid 31516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31515] setpgid(0, 0 [pid 31514] <... bpf resumed>) = 3 [pid 31513] <... bpf resumed>) = 3 [pid 31515] <... setpgid resumed>) = 0 [pid 31514] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31514] exit_group(0 [pid 31517] <... set_robust_list resumed>) = 0 [pid 31516] <... prctl resumed>) = 0 [pid 31515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31513] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31514] <... exit_group resumed>) = ? [pid 31516] setpgid(0, 0 [pid 31515] <... openat resumed>) = 3 [pid 31513] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31516] <... setpgid resumed>) = 0 [pid 31515] write(3, "1000", 4 [pid 31513] exit_group(0 [pid 31514] +++ exited with 0 +++ [pid 31515] <... write resumed>) = 4 [pid 31513] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31515] close(3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31513] +++ exited with 0 +++ executing program [pid 31515] <... close resumed>) = 0 [pid 31515] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31515] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31515] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31517] setpgid(0, 0) = 0 [pid 31516] <... openat resumed>) = 3 [pid 31515] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31516] write(3, "1000", 4 [pid 31515] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31516] <... write resumed>) = 4 [pid 31515] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31517] <... openat resumed>) = 3 [pid 31516] close(3 [pid 31515] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31515] exit_group(0) = ? [pid 31515] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31517] write(3, "1000", 4 [pid 31516] <... close resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31516] write(1, "executing program\n", 18 executing program [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31516] <... write resumed>) = 18 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31518 ./strace-static-x86_64: Process 31518 attached [pid 31516] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31518] set_robust_list(0x555556b16660, 24) = 0 [pid 31518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31517] <... write resumed>) = 4 [pid 31516] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31518] <... prctl resumed>) = 0 [pid 31518] setpgid(0, 0) = 0 [pid 31517] close(3 [pid 31516] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31517] <... close resumed>) = 0 [pid 31516] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31519 [pid 31518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31519 attached [pid 31517] write(1, "executing program\n", 18 [pid 31518] <... openat resumed>) = 3 [pid 31518] write(3, "1000", 4) = 4 [pid 31518] close(3 [pid 31516] <... bpf resumed>) = 3 [pid 31518] <... close resumed>) = 0 [pid 31518] write(1, "executing program\n", 18executing program [pid 31516] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31518] <... write resumed>) = 18 [pid 31516] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31518] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31518] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 31518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31519] set_robust_list(0x555556b16660, 24 [pid 31517] <... write resumed>) = 18 [pid 31516] exit_group(0) = ? [pid 31516] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31518] <... bpf resumed>) = 3 [pid 31518] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31520 [pid 31518] exit_group(0) = ? [pid 31519] <... set_robust_list resumed>) = 0 [pid 31517] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31517] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31517] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31519] <... prctl resumed>) = 0 [pid 31519] setpgid(0, 0 [pid 31517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31519] <... setpgid resumed>) = 0 [pid 31518] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31520 attached [pid 31520] set_robust_list(0x555556b16660, 24) = 0 [pid 31520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31517] <... bpf resumed>) = 3 [pid 31520] <... prctl resumed>) = 0 [pid 31520] setpgid(0, 0) = 0 [pid 31520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31517] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31517] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31520] <... openat resumed>) = 3 [pid 31520] write(3, "1000", 4) = 4 [pid 31520] close(3) = 0 [pid 31520] write(1, "executing program\n", 18executing program ) = 18 [pid 31520] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31520] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31517] exit_group(0 [pid 31520] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31517] <... exit_group resumed>) = ? [pid 31519] <... openat resumed>) = 3 [pid 31520] <... bpf resumed>) = 3 [pid 31520] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31517] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31520] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31520] exit_group(0 [pid 31519] write(3, "1000", 4 [pid 31520] <... exit_group resumed>) = ? [pid 31519] <... write resumed>) = 4 [pid 31519] close(3) = 0 [pid 31520] +++ exited with 0 +++ [pid 31519] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31519] <... write resumed>) = 18 [pid 31519] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31519] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 31519] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31521 ./strace-static-x86_64: Process 31521 attached [pid 31519] <... bpf resumed>) = 3 [pid 31519] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31521] set_robust_list(0x555556b16660, 24) = 0 [pid 31519] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31519] exit_group(0) = ? [pid 31521] setpgid(0, 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31519] +++ exited with 0 +++ [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31522 attached [pid 31521] <... setpgid resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31522 [pid 31522] set_robust_list(0x555556b16660, 24 [pid 31521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... restart_syscall resumed>) = 0 [pid 31521] <... openat resumed>) = 3 [pid 31522] <... set_robust_list resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31521] write(3, "1000", 4 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31523 ./strace-static-x86_64: Process 31523 attached [pid 31522] <... prctl resumed>) = 0 [pid 31521] <... write resumed>) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 31521] close(3 [pid 31522] setpgid(0, 0) = 0 [pid 31521] <... close resumed>) = 0 [pid 31523] set_robust_list(0x555556b16660, 24 [pid 31521] write(1, "executing program\n", 18executing program [pid 31523] <... set_robust_list resumed>) = 0 [pid 31522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31521] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31521] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 31524 attached [pid 31524] set_robust_list(0x555556b16660, 24) = 0 [pid 31524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31521] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31524 [pid 31524] <... prctl resumed>) = 0 [pid 31524] setpgid(0, 0) = 0 [pid 31524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31521] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31522] <... openat resumed>) = 3 [pid 31524] <... openat resumed>) = 3 executing program [pid 31521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31522] write(3, "1000", 4 [pid 31524] write(3, "1000", 4) = 4 [pid 31524] close(3) = 0 [pid 31524] write(1, "executing program\n", 18) = 18 [pid 31521] <... bpf resumed>) = 3 [pid 31524] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31524] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31521] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31524] <... bpf resumed>) = 3 [pid 31524] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31524] exit_group(0) = ? [pid 31521] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31523] <... prctl resumed>) = 0 [pid 31522] <... write resumed>) = 4 [pid 31521] exit_group(0 [pid 31522] close(3 [pid 31521] <... exit_group resumed>) = ? [pid 31524] +++ exited with 0 +++ [pid 31521] +++ exited with 0 +++ [pid 31522] <... close resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31522] write(1, "executing program\n", 18executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31522] <... write resumed>) = 18 [pid 31523] setpgid(0, 0 [pid 31522] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31523] <... setpgid resumed>) = 0 [pid 31522] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31522] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31522] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31523] <... openat resumed>) = 3 [pid 31523] write(3, "1000", 4 [pid 31522] <... bpf resumed>) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 31522] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31525 attached [pid 31522] exit_group(0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31525 [pid 296] <... restart_syscall resumed>) = 0 [pid 31522] <... exit_group resumed>) = ? [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31522] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31526 [pid 31525] set_robust_list(0x555556b16660, 24 [pid 31523] <... write resumed>) = 4 [pid 31525] <... set_robust_list resumed>) = 0 [pid 31525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31523] close(3 [pid 31525] <... prctl resumed>) = 0 [pid 31525] setpgid(0, 0 [pid 31523] <... close resumed>) = 0 [pid 31525] <... setpgid resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31523] write(1, "executing program\n", 18 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 31523] <... write resumed>) = 18 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31527 [pid 31525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31523] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31527 attached [pid 31525] <... openat resumed>) = 3 [pid 31523] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31525] write(3, "1000", 4) = 4 [pid 31523] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31527] set_robust_list(0x555556b16660, 24 [pid 31525] close(3 [pid 31527] <... set_robust_list resumed>) = 0 executing program [pid 31523] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31525] <... close resumed>) = 0 [pid 31525] write(1, "executing program\n", 18) = 18 [pid 31525] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31525] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31527] <... prctl resumed>) = 0 [pid 31525] <... bpf resumed>) = 3 [pid 31523] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31525] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31523] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31525] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31525] exit_group(0) = ? [pid 31527] setpgid(0, 0 [pid 31523] exit_group(0) = ? [pid 31527] <... setpgid resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31525] +++ exited with 0 +++ ./strace-static-x86_64: Process 31526 attached [pid 31526] set_robust_list(0x555556b16660, 24 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31526] <... set_robust_list resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31526] setpgid(0, 0) = 0 [pid 31526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31528 [pid 31526] <... openat resumed>) = 3 [pid 31526] write(3, "1000", 4) = 4 [pid 31526] close(3 [pid 31523] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31526] <... close resumed>) = 0 executing program [pid 31526] write(1, "executing program\n", 18) = 18 [pid 31526] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31526] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31526] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31527] <... openat resumed>) = 3 [pid 31527] write(3, "1000", 4) = 4 [pid 31527] close(3 [pid 31526] <... bpf resumed>) = 3 [pid 31526] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31526] exit_group(0 [pid 31527] <... close resumed>) = 0 [pid 31526] <... exit_group resumed>) = ? executing program [pid 31527] write(1, "executing program\n", 18) = 18 [pid 31527] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31526] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31528 attached [pid 31527] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31528] set_robust_list(0x555556b16660, 24) = 0 [pid 31528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31527] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31528] <... prctl resumed>) = 0 [pid 31528] setpgid(0, 0) = 0 [pid 31528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31528] <... openat resumed>) = 3 [pid 31528] write(3, "1000", 4) = 4 [pid 31528] close(3) = 0 [pid 31528] write(1, "executing program\n", 18) = 18 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31529 ./strace-static-x86_64: Process 31529 attached [pid 31527] <... bpf resumed>) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31527] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31529] set_robust_list(0x555556b16660, 24 [pid 31527] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31528] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31529] <... set_robust_list resumed>) = 0 [pid 31528] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31527] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31530 [pid 31527] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31531 ./strace-static-x86_64: Process 31530 attached [pid 31530] set_robust_list(0x555556b16660, 24) = 0 [pid 31530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31530] setpgid(0, 0) = 0 [pid 31527] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 31529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31528] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31530] write(3, "1000", 4) = 4 [pid 31530] close(3) = 0 [pid 31530] write(1, "executing program\n", 18) = 18 [pid 31528] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31530] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31530] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31531 attached [pid 31529] <... prctl resumed>) = 0 [pid 31528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31529] setpgid(0, 0 [pid 31530] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31528] <... bpf resumed>) = 3 [pid 31529] <... setpgid resumed>) = 0 [pid 31531] set_robust_list(0x555556b16660, 24 [pid 31530] <... bpf resumed>) = 3 [pid 31529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31528] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31529] <... openat resumed>) = 3 [pid 31528] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31529] write(3, "1000", 4 [pid 31528] exit_group(0 [pid 31529] <... write resumed>) = 4 [pid 31528] <... exit_group resumed>) = ? [pid 31531] <... set_robust_list resumed>) = 0 [pid 31530] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31529] close(3executing program ) = 0 [pid 31528] +++ exited with 0 +++ [pid 31529] write(1, "executing program\n", 18 [pid 31531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31530] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31529] <... write resumed>) = 18 [pid 31529] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31529] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31529] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31529] exit_group(0) = ? [pid 31531] <... prctl resumed>) = 0 [pid 31530] exit_group(0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31529] +++ exited with 0 +++ [pid 31531] setpgid(0, 0 [pid 31530] <... exit_group resumed>) = ? [pid 31531] <... setpgid resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31531] <... openat resumed>) = 3 [pid 31531] write(3, "1000", 4) = 4 [pid 31531] close(3) = 0 [pid 31531] write(1, "executing program\n", 18executing program ) = 18 [pid 31531] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31531] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31531] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31531] exit_group(0) = ? [pid 31531] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31530] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31532 attached [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31532 [pid 31532] set_robust_list(0x555556b16660, 24) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31532] setpgid(0, 0) = 0 [pid 31532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31533 attached [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31533 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31535 ./strace-static-x86_64: Process 31534 attached [pid 31534] set_robust_list(0x555556b16660, 24) = 0 [pid 31534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31534] setpgid(0, 0) = 0 [pid 31534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31534 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31534] <... openat resumed>) = 3 executing program [pid 31534] write(3, "1000", 4) = 4 [pid 31534] close(3) = 0 [pid 31534] write(1, "executing program\n", 18) = 18 [pid 31534] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31535 attached [pid 31535] set_robust_list(0x555556b16660, 24 [pid 31534] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31534] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31535] <... set_robust_list resumed>) = 0 [pid 31535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31536 [pid 31535] <... prctl resumed>) = 0 [pid 31535] setpgid(0, 0) = 0 [pid 31535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31532] <... openat resumed>) = 3 [pid 31533] set_robust_list(0x555556b16660, 24 [pid 31535] <... openat resumed>) = 3 [pid 31534] <... bpf resumed>) = 3 [pid 31535] write(3, "1000", 4) = 4 executing program [pid 31535] close(3) = 0 [pid 31535] write(1, "executing program\n", 18) = 18 [pid 31535] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31534] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31535] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31534] exit_group(0 [pid 31535] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31532] write(3, "1000", 4 [pid 31533] <... set_robust_list resumed>) = 0 [pid 31534] <... exit_group resumed>) = ? [pid 31532] <... write resumed>) = 4 [pid 31532] close(3) = 0 ./strace-static-x86_64: Process 31536 attached [pid 31533] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 31532] write(1, "executing program\n", 18 [pid 31533] <... prctl resumed>) = 0 [pid 31534] +++ exited with 0 +++ [pid 31532] <... write resumed>) = 18 [pid 31536] set_robust_list(0x555556b16660, 24) = 0 [pid 31536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31536] setpgid(0, 0) = 0 [pid 31536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31536] <... openat resumed>) = 3 executing program [pid 31536] write(3, "1000", 4) = 4 [pid 31536] close(3) = 0 [pid 31536] write(1, "executing program\n", 18) = 18 [pid 31536] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31536] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31536] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31536] exit_group(0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31532] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31536] <... exit_group resumed>) = ? [pid 31532] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31533] setpgid(0, 0 [pid 31532] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31533] <... setpgid resumed>) = 0 [pid 31536] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31535] <... bpf resumed>) = 3 [pid 31535] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31532] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31535] exit_group(0) = ? [pid 31532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31535] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31532] <... bpf resumed>) = 3 [pid 31533] <... openat resumed>) = 3 [pid 31532] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31533] write(3, "1000", 4) = 4 [pid 31533] close(3) = 0 [pid 31533] write(1, "executing program\n", 18executing program ) = 18 [pid 31533] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31533] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31532] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31532] exit_group(0) = ? [pid 31533] <... bpf resumed>) = 3 [pid 31533] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31533] exit_group(0 [pid 31532] +++ exited with 0 +++ [pid 31533] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31537 [pid 31533] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31537 attached ) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31537] set_robust_list(0x555556b16660, 24) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31537] setpgid(0, 0) = 0 [pid 31537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31537] write(3, "1000", 4) = 4 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31538 executing program [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31539 [pid 31537] close(3) = 0 [pid 31537] write(1, "executing program\n", 18) = 18 [pid 31537] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31537] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 31537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31539 attached ./strace-static-x86_64: Process 31538 attached [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31537] <... bpf resumed>) = 3 [pid 31537] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31537] exit_group(0) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31540 [pid 31538] set_robust_list(0x555556b16660, 24) = 0 [pid 31539] set_robust_list(0x555556b16660, 24 [pid 31537] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31540 attached [pid 31540] set_robust_list(0x555556b16660, 24) = 0 [pid 31540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31540] setpgid(0, 0) = 0 [pid 31540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31540] write(3, "1000", 4) = 4 [pid 31540] close(3) = 0 executing program [pid 31540] write(1, "executing program\n", 18) = 18 [pid 31540] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31540] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31539] <... set_robust_list resumed>) = 0 [pid 31540] <... bpf resumed>) = 3 [pid 31540] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31540] exit_group(0) = ? [pid 31538] <... prctl resumed>) = 0 [pid 31538] setpgid(0, 0 [pid 31540] +++ exited with 0 +++ [pid 31539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31538] <... setpgid resumed>) = 0 [pid 31539] <... prctl resumed>) = 0 [pid 31539] setpgid(0, 0) = 0 [pid 31539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31539] write(3, "1000", 4) = 4 [pid 31539] close(3executing program ) = 0 [pid 31539] write(1, "executing program\n", 18) = 18 [pid 31539] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31539] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31539] <... bpf resumed>) = 3 [pid 31538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31539] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31539] exit_group(0) = ? [pid 31538] <... openat resumed>) = 3 [pid 31538] write(3, "1000", 4) = 4 [pid 31539] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31538] close(3) = 0 [pid 31538] write(1, "executing program\n", 18) = 18 [pid 31538] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31538] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31541 [pid 31538] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 31541 attached ) = -1 EBADF (Bad file descriptor) [pid 31538] exit_group(0) = ? [pid 31538] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... restart_syscall resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31542 ./strace-static-x86_64: Process 31542 attached [pid 31542] set_robust_list(0x555556b16660, 24) = 0 [pid 31542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31542] setpgid(0, 0) = 0 [pid 31541] set_robust_list(0x555556b16660, 24) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31543 [pid 31541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31544 [pid 31541] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 31544 attached [pid 31542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31544] set_robust_list(0x555556b16660, 24 [pid 31541] setpgid(0, 0./strace-static-x86_64: Process 31543 attached [pid 31543] set_robust_list(0x555556b16660, 24 [pid 31544] <... set_robust_list resumed>) = 0 [pid 31542] <... openat resumed>) = 3 [pid 31541] <... setpgid resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31542] write(3, "1000", 4 [pid 31541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31545 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31545 [pid 31543] <... set_robust_list resumed>) = 0 [pid 31543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31541] <... openat resumed>) = 3 [pid 31544] <... prctl resumed>) = 0 [pid 31543] <... prctl resumed>) = 0 [pid 31543] setpgid(0, 0) = 0 [pid 31545] set_robust_list(0x555556b16660, 24 [pid 31544] setpgid(0, 0 [pid 31542] <... write resumed>) = 4 [pid 31541] write(3, "1000", 4 [pid 31543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31544] <... setpgid resumed>) = 0 [pid 31541] <... write resumed>) = 4 [pid 31543] <... openat resumed>) = 3 [pid 31543] write(3, "1000", 4) = 4 [pid 31543] close(3 [pid 31542] close(3 executing program [pid 31541] close(3 [pid 31543] <... close resumed>) = 0 [pid 31543] write(1, "executing program\n", 18) = 18 [pid 31543] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31543] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31545] <... set_robust_list resumed>) = 0 executing program [pid 31544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31542] <... close resumed>) = 0 [pid 31541] <... close resumed>) = 0 [pid 31541] write(1, "executing program\n", 18 [pid 31542] write(1, "executing program\n", 18 [pid 31541] <... write resumed>) = 18 executing program [pid 31542] <... write resumed>) = 18 [pid 31541] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31543] <... bpf resumed>) = 3 [pid 31541] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31542] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31543] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31543] exit_group(0) = ? [pid 31544] <... openat resumed>) = 3 [pid 31542] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31541] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31544] write(3, "1000", 4 [pid 31542] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31541] <... bpf resumed>) = 3 [pid 31542] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31541] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31544] <... write resumed>) = 4 [pid 31541] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31545] <... prctl resumed>) = 0 [pid 31543] +++ exited with 0 +++ [pid 31541] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31541] <... exit_group resumed>) = ? [pid 31544] close(3 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31541] +++ exited with 0 +++ [pid 31544] <... close resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31544] write(1, "executing program\n", 18 [pid 31542] <... bpf resumed>) = 3 executing program [pid 31544] <... write resumed>) = 18 [pid 31542] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31545] setpgid(0, 0 [pid 31544] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31545] <... setpgid resumed>) = 0 [pid 31542] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31544] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 31544] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31542] exit_group(0 [pid 31544] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31542] <... exit_group resumed>) = ? [pid 31544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31542] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31546 [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31546 attached [pid 31545] <... openat resumed>) = 3 [pid 31544] <... bpf resumed>) = 3 [pid 296] <... restart_syscall resumed>) = 0 [pid 31545] write(3, "1000", 4 [pid 31544] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31544] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31545] <... write resumed>) = 4 [pid 31544] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31547 attached [pid 31547] set_robust_list(0x555556b16660, 24) = 0 [pid 31547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31547] setpgid(0, 0 [pid 31544] +++ exited with 0 +++ [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31547 [pid 31545] close(3executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31545] <... close resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31547] <... setpgid resumed>) = 0 [pid 31545] write(1, "executing program\n", 18 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31545] <... write resumed>) = 18 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31545] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31548 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31549 [pid 31545] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31545] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31549 attached [pid 31547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31546] set_robust_list(0x555556b16660, 24 [pid 31545] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31547] <... openat resumed>) = 3 [pid 31546] <... set_robust_list resumed>) = 0 [pid 31545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31549] set_robust_list(0x555556b16660, 24 [pid 31546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31547] write(3, "1000", 4) = 4 [pid 31547] close(3 [pid 31545] <... bpf resumed>) = 3 executing program [pid 31547] <... close resumed>) = 0 [pid 31547] write(1, "executing program\n", 18) = 18 [pid 31549] <... set_robust_list resumed>) = 0 [pid 31546] <... prctl resumed>) = 0 [pid 31545] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31547] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31547] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31546] setpgid(0, 0 [pid 31545] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31546] <... setpgid resumed>) = 0 [pid 31545] exit_group(0) = ? [pid 31547] <... bpf resumed>) = 3 [pid 31547] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31547] exit_group(0 [pid 31545] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31547] <... exit_group resumed>) = ? [pid 31546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31549] <... prctl resumed>) = 0 [pid 31549] setpgid(0, 0 [pid 31546] <... openat resumed>) = 3 [pid 31547] +++ exited with 0 +++ [pid 31546] write(3, "1000", 4 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31548 attached [pid 31548] set_robust_list(0x555556b16660, 24 [pid 31546] <... write resumed>) = 4 [pid 31548] <... set_robust_list resumed>) = 0 [pid 31548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31546] close(3 [pid 31548] <... prctl resumed>) = 0 [pid 31548] setpgid(0, 0) = 0 [pid 31548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31549] <... setpgid resumed>) = 0 [pid 31546] <... close resumed>) = 0 executing program [pid 31548] <... openat resumed>) = 3 [pid 31546] write(1, "executing program\n", 18 [pid 31548] write(3, "1000", 4 [pid 31549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31546] <... write resumed>) = 18 [pid 31548] <... write resumed>) = 4 [pid 31548] close(3) = 0 [pid 31548] write(1, "executing program\n", 18executing program ) = 18 [pid 31548] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31548] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31546] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31548] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31546] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31549] <... openat resumed>) = 3 [pid 31546] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31549] write(3, "1000", 4 [pid 31546] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31549] <... write resumed>) = 4 [pid 31548] <... bpf resumed>) = 3 [pid 31548] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31546] <... bpf resumed>) = 3 [pid 31548] exit_group(0) = ? [pid 31549] close(3 [pid 31546] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31549] <... close resumed>) = 0 [pid 31546] exit_group(0) = ? [pid 31549] write(1, "executing program\n", 18executing program [pid 31548] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31546] +++ exited with 0 +++ [pid 31549] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31549] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31549] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31549] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31550 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31550 [pid 31549] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31550] set_robust_list(0x555556b16660, 24) = 0 [pid 31549] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 31549] exit_group(0) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31551 attached [pid 31551] set_robust_list(0x555556b16660, 24) = 0 [pid 31551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31551] setpgid(0, 0 [pid 31549] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31551 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31551] <... setpgid resumed>) = 0 [pid 31551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... restart_syscall resumed>) = 0 [pid 31550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31550] <... prctl resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31552 [pid 31551] <... openat resumed>) = 3 [pid 31550] setpgid(0, 0./strace-static-x86_64: Process 31552 attached [pid 31551] write(3, "1000", 4) = 4 [pid 31551] close(3) = 0 [pid 31551] write(1, "executing program\n", 18executing program ) = 18 [pid 31551] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31551] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31550] <... setpgid resumed>) = 0 [pid 31551] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31552] set_robust_list(0x555556b16660, 24 [pid 31550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31552] <... set_robust_list resumed>) = 0 [pid 31550] <... openat resumed>) = 3 [pid 31551] <... bpf resumed>) = 3 [pid 31551] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31550] write(3, "1000", 4 [pid 31551] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31551] exit_group(0 [pid 31550] <... write resumed>) = 4 [pid 31551] <... exit_group resumed>) = ? [pid 31550] close(3) = 0 [pid 31550] write(1, "executing program\n", 18 executing program [pid 31552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31551] +++ exited with 0 +++ [pid 31550] <... write resumed>) = 18 [pid 31550] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31552] <... prctl resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31550] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31552] setpgid(0, 0) = 0 [pid 31550] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31550] <... bpf resumed>) = 3 [pid 31550] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31552] <... openat resumed>) = 3 [pid 31552] write(3, "1000", 4 [pid 31550] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31552] <... write resumed>) = 4 [pid 31550] exit_group(0 [pid 31552] close(3 [pid 31550] <... exit_group resumed>) = ? [pid 31550] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31552] <... close resumed>) = 0 [pid 31552] write(1, "executing program\n", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31553 ./strace-static-x86_64: Process 31553 attached [pid 31553] set_robust_list(0x555556b16660, 24) = 0 executing program [pid 31553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31553] setpgid(0, 0) = 0 [pid 31553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31552] <... write resumed>) = 18 [pid 31553] <... openat resumed>) = 3 [pid 31553] write(3, "1000", 4 [pid 31552] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31553] <... write resumed>) = 4 [pid 31553] close(3) = 0 [pid 31553] write(1, "executing program\n", 18executing program ) = 18 [pid 296] <... restart_syscall resumed>) = 0 [pid 31552] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31554 [pid 294] <... restart_syscall resumed>) = 0 [pid 31552] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31554 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31554] set_robust_list(0x555556b16660, 24 [pid 31552] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31555 [pid 297] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31555 attached [pid 31554] <... set_robust_list resumed>) = 0 [pid 31552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31553] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31553] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31552] <... bpf resumed>) = 3 [pid 31552] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31553] <... bpf resumed>) = 3 [pid 31552] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31553] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31553] exit_group(0) = ? [pid 31552] exit_group(0 [pid 31554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31556 [pid 31552] <... exit_group resumed>) = ? [pid 31555] set_robust_list(0x555556b16660, 24 [pid 31554] <... prctl resumed>) = 0 [pid 31553] +++ exited with 0 +++ ./strace-static-x86_64: Process 31556 attached [pid 31556] set_robust_list(0x555556b16660, 24) = 0 [pid 31552] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31556] setpgid(0, 0) = 0 [pid 31556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31554] setpgid(0, 0 [pid 31556] <... openat resumed>) = 3 [pid 31554] <... setpgid resumed>) = 0 [pid 31555] <... set_robust_list resumed>) = 0 [pid 31556] write(3, "1000", 4) = 4 [pid 31556] close(3executing program ) = 0 [pid 31556] write(1, "executing program\n", 18) = 18 [pid 31556] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31556] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31554] <... openat resumed>) = 3 [pid 31556] <... bpf resumed>) = 3 [pid 31555] <... prctl resumed>) = 0 [pid 31554] write(3, "1000", 4 [pid 31556] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31556] exit_group(0) = ? [pid 31555] setpgid(0, 0 [pid 31554] <... write resumed>) = 4 [pid 31554] close(3) = 0 [pid 31555] <... setpgid resumed>) = 0 [pid 31554] write(1, "executing program\n", 18executing program ) = 18 [pid 31556] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31554] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31554] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31554] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31555] <... openat resumed>) = 3 [pid 31554] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31555] write(3, "1000", 4 [pid 31554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31555] <... write resumed>) = 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31557 ./strace-static-x86_64: Process 31557 attached [pid 31557] set_robust_list(0x555556b16660, 24) = 0 [pid 31554] <... bpf resumed>) = 3 [pid 31557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31557] setpgid(0, 0) = 0 [pid 31557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31554] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31557] <... openat resumed>) = 3 [pid 31557] write(3, "1000", 4) = 4 [pid 31557] close(3) = 0 [pid 31557] write(1, "executing program\n", 18executing program ) = 18 [pid 31557] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31557] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31555] close(3 [pid 31554] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31554] exit_group(0 [pid 31555] <... close resumed>) = 0 [pid 31554] <... exit_group resumed>) = ? [pid 31557] <... bpf resumed>) = 3 [pid 31557] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31554] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31557] exit_group(0) = ? [pid 31555] write(1, "executing program\n", 18executing program ) = 18 [pid 299] <... restart_syscall resumed>) = 0 [pid 31555] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31555] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31555] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31558 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31558 [pid 297] <... restart_syscall resumed>) = 0 [pid 31555] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31557] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31559 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31559 attached [pid 31559] set_robust_list(0x555556b16660, 24) = 0 [pid 31559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31555] <... bpf resumed>) = 3 [pid 31559] setpgid(0, 0) = 0 [pid 31559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31555] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31559] <... openat resumed>) = 3 [pid 31558] set_robust_list(0x555556b16660, 24 [pid 31555] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31559] write(3, "1000", 4) = 4 [pid 31559] close(3) = 0 [pid 31559] write(1, "executing program\n", 18) = 18 [pid 31555] exit_group(0 [pid 31559] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31558] <... set_robust_list resumed>) = 0 [pid 31555] <... exit_group resumed>) = ? [pid 31559] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31555] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31559] <... bpf resumed>) = 3 [pid 31559] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31558] <... prctl resumed>) = 0 [pid 31559] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31559] exit_group(0) = ? [pid 31558] setpgid(0, 0) = 0 [pid 31558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31559] +++ exited with 0 +++ [pid 31558] <... openat resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31558] write(3, "1000", 4) = 4 [pid 31558] close(3) = 0 [pid 31558] write(1, "executing program\n", 18executing program ) = 18 [pid 31558] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31558] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31558] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31558] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31560 ./strace-static-x86_64: Process 31560 attached [pid 31558] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31560] set_robust_list(0x555556b16660, 24) = 0 [pid 31560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31560] <... prctl resumed>) = 0 [pid 31560] setpgid(0, 0./strace-static-x86_64: Process 31561 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31561 [pid 294] <... restart_syscall resumed>) = 0 [pid 31561] set_robust_list(0x555556b16660, 24 [pid 31560] <... setpgid resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31561] <... set_robust_list resumed>) = 0 [pid 31560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31562 ./strace-static-x86_64: Process 31562 attached [pid 31561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31560] <... openat resumed>) = 3 [pid 31561] <... prctl resumed>) = 0 [pid 31560] write(3, "1000", 4 [pid 31562] set_robust_list(0x555556b16660, 24) = 0 [pid 31561] setpgid(0, 0 [pid 31560] <... write resumed>) = 4 [pid 299] <... restart_syscall resumed>) = 0 [pid 31561] <... setpgid resumed>) = 0 [pid 31560] close(3) = 0 [pid 31561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31560] write(1, "executing program\n", 18executing program [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31560] <... write resumed>) = 18 [pid 297] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31563 attached [pid 31560] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31563 [pid 31560] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31560] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31563] set_robust_list(0x555556b16660, 24 [pid 31561] <... openat resumed>) = 3 [pid 31560] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31561] write(3, "1000", 4 [pid 31560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31564 ./strace-static-x86_64: Process 31564 attached [pid 31562] <... prctl resumed>) = 0 [pid 31561] <... write resumed>) = 4 [pid 31563] <... set_robust_list resumed>) = 0 [pid 31562] setpgid(0, 0 [pid 31561] close(3 [pid 31564] set_robust_list(0x555556b16660, 24 [pid 31560] <... bpf resumed>) = 3 [pid 31563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31563] setpgid(0, 0) = 0 [pid 31561] <... close resumed>) = 0 [pid 31560] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31561] write(1, "executing program\n", 18 [pid 31560] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31563] <... openat resumed>) = 3 [pid 31561] <... write resumed>) = 18 [pid 31563] write(3, "1000", 4 [pid 31560] exit_group(0 [pid 31561] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31563] <... write resumed>) = 4 [pid 31563] close(3) = 0 [pid 31564] <... set_robust_list resumed>) = 0 [pid 31562] <... setpgid resumed>) = 0 [pid 31561] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31560] <... exit_group resumed>) = ? executing program [pid 31563] write(1, "executing program\n", 18) = 18 [pid 31563] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31563] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31561] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31560] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31561] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31563] <... bpf resumed>) = 3 [pid 31563] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31563] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31563] exit_group(0) = ? [pid 31561] <... bpf resumed>) = 3 [pid 31562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31561] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31563] +++ exited with 0 +++ [pid 31561] exit_group(0 [pid 31562] <... openat resumed>) = 3 [pid 31561] <... exit_group resumed>) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31561] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31562] write(3, "1000", 4 [pid 31564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31562] <... write resumed>) = 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31562] close(3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31565 ./strace-static-x86_64: Process 31565 attached [pid 31565] set_robust_list(0x555556b16660, 24) = 0 [pid 31564] <... prctl resumed>) = 0 [pid 31562] <... close resumed>) = 0 [pid 31565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31562] write(1, "executing program\n", 18 [pid 31565] <... prctl resumed>) = 0 [pid 31565] setpgid(0, 0) = 0 executing program [pid 31565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31562] <... write resumed>) = 18 [pid 31565] <... openat resumed>) = 3 [pid 31562] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31564] setpgid(0, 0 [pid 31565] write(3, "1000", 4 [pid 31564] <... setpgid resumed>) = 0 [pid 31562] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] <... restart_syscall resumed>) = 0 [pid 31562] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31565] <... write resumed>) = 4 [pid 31564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31562] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31566 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31566 [pid 31565] close(3 [pid 31564] <... openat resumed>) = 3 [pid 31562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31566] set_robust_list(0x555556b16660, 24 [pid 31565] <... close resumed>) = 0 [pid 31564] write(3, "1000", 4 [pid 31562] <... bpf resumed>) = 3 [pid 31566] <... set_robust_list resumed>) = 0 [pid 31565] write(1, "executing program\n", 18 [pid 31564] <... write resumed>) = 4 executing program [pid 31565] <... write resumed>) = 18 [pid 31562] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31565] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31562] exit_group(0 [pid 31565] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31564] close(3 [pid 31562] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31562] +++ exited with 0 +++ [pid 31566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31565] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31564] <... close resumed>) = 0 ./strace-static-x86_64: Process 31567 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31567 [pid 31567] set_robust_list(0x555556b16660, 24 [pid 31566] <... prctl resumed>) = 0 [pid 31565] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31564] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 31565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31564] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31567] <... set_robust_list resumed>) = 0 [pid 31566] setpgid(0, 0 [pid 31565] <... bpf resumed>) = 3 [pid 31564] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31565] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31566] <... setpgid resumed>) = 0 [pid 31565] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31564] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31564] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31565] exit_group(0) = ? [pid 31564] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31566] <... openat resumed>) = 3 [pid 31564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31565] +++ exited with 0 +++ [pid 31564] <... bpf resumed>) = 3 [pid 31564] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31566] write(3, "1000", 4 [pid 31564] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31566] <... write resumed>) = 4 [pid 31564] exit_group(0 [pid 31566] close(3 [pid 31564] <... exit_group resumed>) = ? [pid 31567] setpgid(0, 0) = 0 [pid 31566] <... close resumed>) = 0 executing program [pid 31564] +++ exited with 0 +++ [pid 31566] write(1, "executing program\n", 18) = 18 [pid 31566] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31566] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31567] <... openat resumed>) = 3 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 31567] write(3, "1000", 4 [pid 31566] <... bpf resumed>) = 3 [pid 31566] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31566] exit_group(0) = ? ./strace-static-x86_64: Process 31568 attached [pid 31567] <... write resumed>) = 4 [pid 31566] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31567] close(3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31568 [pid 31568] set_robust_list(0x555556b16660, 24 [pid 31567] <... close resumed>) = 0 [pid 31568] <... set_robust_list resumed>) = 0 [pid 31567] write(1, "executing program\n", 18executing program [pid 31568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31567] <... write resumed>) = 18 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31568] <... prctl resumed>) = 0 [pid 31567] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31568] setpgid(0, 0./strace-static-x86_64: Process 31569 attached [pid 31569] set_robust_list(0x555556b16660, 24) = 0 [pid 31569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31569 [pid 294] <... restart_syscall resumed>) = 0 [pid 31567] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31568] <... setpgid resumed>) = 0 [pid 31569] <... prctl resumed>) = 0 [pid 31569] setpgid(0, 0) = 0 [pid 31569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31567] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31569] <... openat resumed>) = 3 [pid 31569] write(3, "1000", 4) = 4 [pid 31569] close(3) = 0 executing program [pid 31569] write(1, "executing program\n", 18) = 18 [pid 31569] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31570 [pid 31569] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31567] <... bpf resumed>) = 3 [pid 31567] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31569] <... bpf resumed>) = 3 [pid 31569] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31567] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31569] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31569] exit_group(0) = ? [pid 31567] exit_group(0 [pid 31568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31567] <... exit_group resumed>) = ? [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31569] +++ exited with 0 +++ ./strace-static-x86_64: Process 31570 attached [pid 31570] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31571 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31570] <... set_robust_list resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31570] setpgid(0, 0) = 0 [pid 31570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31567] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31570] <... openat resumed>) = 3 [pid 31570] write(3, "1000", 4 [pid 31568] <... openat resumed>) = 3 ./strace-static-x86_64: Process 31571 attached [pid 31571] set_robust_list(0x555556b16660, 24) = 0 [pid 31571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31570] <... write resumed>) = 4 [pid 31568] write(3, "1000", 4 [pid 31571] <... prctl resumed>) = 0 [pid 31571] setpgid(0, 0) = 0 [pid 31571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31571] write(3, "1000", 4) = 4 [pid 31571] close(3) = 0 [pid 31571] write(1, "executing program\n", 18) = 18 [pid 31571] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 31571] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31570] close(3 [pid 31568] <... write resumed>) = 4 [pid 31570] <... close resumed>) = 0 [pid 31568] close(3) = 0 executing program [pid 31570] write(1, "executing program\n", 18 [pid 31571] <... bpf resumed>) = 3 [pid 31568] write(1, "executing program\n", 18 [pid 31570] <... write resumed>) = 18 [pid 31571] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program ) = -1 EBADF (Bad file descriptor) [pid 31571] exit_group(0 [pid 31568] <... write resumed>) = 18 [pid 31571] <... exit_group resumed>) = ? [pid 31570] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31568] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31570] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31568] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31570] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31568] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31571] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31568] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31570] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31570] <... bpf resumed>) = 3 [pid 31568] <... bpf resumed>) = 3 [pid 31570] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31568] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31570] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31568] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31570] exit_group(0 [pid 31568] exit_group(0 [pid 31570] <... exit_group resumed>) = ? [pid 31568] <... exit_group resumed>) = ? [pid 31568] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31570] +++ exited with 0 +++ [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31572 ./strace-static-x86_64: Process 31572 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31572] set_robust_list(0x555556b16660, 24) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31572] <... prctl resumed>) = 0 [pid 31572] setpgid(0, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31573 ./strace-static-x86_64: Process 31573 attached ./strace-static-x86_64: Process 31574 attached [pid 31572] <... setpgid resumed>) = 0 [pid 31574] set_robust_list(0x555556b16660, 24 [pid 31573] set_robust_list(0x555556b16660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31574 [pid 31574] <... set_robust_list resumed>) = 0 [pid 31573] <... set_robust_list resumed>) = 0 [pid 31572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 31572] write(3, "1000", 4 [pid 31573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31572] <... write resumed>) = 4 [pid 31572] close(3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31573] setpgid(0, 0 [pid 31572] <... close resumed>) = 0 [pid 31574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31573] <... setpgid resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31575 ./strace-static-x86_64: Process 31575 attached [pid 31575] set_robust_list(0x555556b16660, 24 [pid 31574] <... prctl resumed>) = 0 [pid 31573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31572] write(1, "executing program\n", 18executing program [pid 31575] <... set_robust_list resumed>) = 0 [pid 31575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31572] <... write resumed>) = 18 [pid 31575] <... prctl resumed>) = 0 [pid 31575] setpgid(0, 0) = 0 [pid 31575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31572] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31575] <... openat resumed>) = 3 [pid 31572] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31573] <... openat resumed>) = 3 [pid 31575] write(3, "1000", 4 [pid 31574] setpgid(0, 0 [pid 31573] write(3, "1000", 4 [pid 31572] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31575] <... write resumed>) = 4 [pid 31575] close(3) = 0 [pid 31575] write(1, "executing program\n", 18executing program ) = 18 [pid 31572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31574] <... setpgid resumed>) = 0 [pid 31573] <... write resumed>) = 4 [pid 31575] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31575] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31572] <... bpf resumed>) = 3 [pid 31575] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31573] close(3 [pid 31572] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31572] exit_group(0) = ? [pid 31575] <... bpf resumed>) = 3 [pid 31575] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31572] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31575] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31575] exit_group(0) = ? [pid 31574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31573] <... close resumed>) = 0 [pid 31573] write(1, "executing program\n", 18 [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 31573] <... write resumed>) = 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31574] <... openat resumed>) = 3 [pid 31573] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31576 [pid 31573] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31574] write(3, "1000", 4./strace-static-x86_64: Process 31576 attached [pid 31573] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31574] <... write resumed>) = 4 [pid 31575] +++ exited with 0 +++ [pid 31576] set_robust_list(0x555556b16660, 24 [pid 31574] close(3 [pid 31573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31574] <... close resumed>) = 0 [pid 31573] <... bpf resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31576] <... set_robust_list resumed>) = 0 [pid 31574] write(1, "executing program\n", 18 [pid 31573] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] restart_syscall(<... resuming interrupted clone ...>executing program [pid 296] <... restart_syscall resumed>) = 0 [pid 31574] <... write resumed>) = 18 [pid 31573] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31574] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31573] exit_group(0 [pid 31576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31577 ./strace-static-x86_64: Process 31577 attached [pid 31576] <... prctl resumed>) = 0 [pid 31574] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31573] <... exit_group resumed>) = ? [pid 31577] set_robust_list(0x555556b16660, 24) = 0 [pid 31577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31577] setpgid(0, 0) = 0 [pid 31573] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31574] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 31574] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31576] setpgid(0, 0 [pid 31574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31578 [pid 31577] write(3, "1000", 4) = 4 [pid 31577] close(3) = 0 [pid 31574] <... bpf resumed>) = 3 executing program [pid 31577] write(1, "executing program\n", 18) = 18 [pid 31577] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 31578 attached [pid 31576] <... setpgid resumed>) = 0 [pid 31574] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31577] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31574] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31577] <... bpf resumed>) = 3 [pid 31577] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31577] exit_group(0) = ? [pid 31578] set_robust_list(0x555556b16660, 24 [pid 31576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31574] exit_group(0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31574] <... exit_group resumed>) = ? [pid 31577] +++ exited with 0 +++ [pid 31574] +++ exited with 0 +++ [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31579 attached [pid 31579] set_robust_list(0x555556b16660, 24) = 0 [pid 31579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31579 [pid 31578] <... set_robust_list resumed>) = 0 [pid 31576] <... openat resumed>) = 3 [pid 31579] <... prctl resumed>) = 0 [pid 31579] setpgid(0, 0) = 0 [pid 31579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31576] write(3, "1000", 4 [pid 31578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31576] <... write resumed>) = 4 [pid 31576] close(3 [pid 31578] <... prctl resumed>) = 0 [pid 31579] <... openat resumed>) = 3 [pid 31579] write(3, "1000", 4) = 4 [pid 31579] close(3executing program ) = 0 [pid 31579] write(1, "executing program\n", 18) = 18 [pid 31579] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31576] <... close resumed>) = 0 [pid 31579] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31579] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31578] setpgid(0, 0 [pid 31576] write(1, "executing program\n", 18) = 18 [pid 31578] <... setpgid resumed>) = 0 [pid 31576] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31579] <... bpf resumed>) = 3 [pid 31576] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31579] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31579] exit_group(0 [pid 31578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31576] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31578] <... openat resumed>) = 3 [pid 31579] <... exit_group resumed>) = ? [pid 31576] <... bpf resumed>) = 3 [pid 31578] write(3, "1000", 4 [pid 31576] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31578] <... write resumed>) = 4 [pid 31579] +++ exited with 0 +++ [pid 31576] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31576] exit_group(0 [pid 31578] close(3 [pid 31576] <... exit_group resumed>) = ? [pid 31576] +++ exited with 0 +++ [pid 31578] <... close resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31578] write(1, "executing program\n", 18 [pid 296] <... restart_syscall resumed>) = 0 [pid 31578] <... write resumed>) = 18 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31580 ./strace-static-x86_64: Process 31580 attached [pid 31580] set_robust_list(0x555556b16660, 24) = 0 [pid 31580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31580] setpgid(0, 0) = 0 [pid 31578] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31580] write(3, "1000", 4 [pid 31578] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31580] <... write resumed>) = 4 [pid 31580] close(3) = 0 [pid 31580] write(1, "executing program\n", 18 [pid 299] <... restart_syscall resumed>) = 0 [pid 31578] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program ./strace-static-x86_64: Process 31581 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31581 [pid 31580] <... write resumed>) = 18 [pid 31580] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31578] <... bpf resumed>) = 3 [pid 31580] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31581] set_robust_list(0x555556b16660, 24 [pid 31578] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31581] <... set_robust_list resumed>) = 0 [pid 31578] exit_group(0) = ? [pid 31581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31580] <... bpf resumed>) = 3 [pid 31578] +++ exited with 0 +++ [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31582 attached [pid 31581] <... prctl resumed>) = 0 [pid 31580] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31583 attached [pid 31583] set_robust_list(0x555556b16660, 24 [pid 31582] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31582 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31583 [pid 31581] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31584 [pid 31580] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31581] <... setpgid resumed>) = 0 [pid 31580] exit_group(0) = ? [pid 31581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31583] <... set_robust_list resumed>) = 0 [pid 31582] <... set_robust_list resumed>) = 0 [pid 31580] +++ exited with 0 +++ [pid 31581] <... openat resumed>) = 3 ./strace-static-x86_64: Process 31584 attached [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31584] set_robust_list(0x555556b16660, 24) = 0 [pid 31584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31584] setpgid(0, 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31584] <... setpgid resumed>) = 0 [pid 31584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31581] write(3, "1000", 4 [pid 31584] <... openat resumed>) = 3 [pid 31584] write(3, "1000", 4) = 4 [pid 31584] close(3executing program ) = 0 [pid 31584] write(1, "executing program\n", 18) = 18 [pid 31584] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31584] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31581] <... write resumed>) = 4 [pid 31584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31581] close(3 [pid 31584] <... bpf resumed>) = 3 [pid 31581] <... close resumed>) = 0 [pid 31584] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31584] exit_group(0) = ? executing program [pid 31581] write(1, "executing program\n", 18) = 18 [pid 31584] +++ exited with 0 +++ [pid 31581] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31583] setpgid(0, 0) = 0 [pid 31583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31581] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31583] write(3, "1000", 4) = 4 [pid 31583] close(3) = 0 [pid 31583] write(1, "executing program\n", 18executing program ) = 18 [pid 31583] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31583] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31581] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31583] <... bpf resumed>) = 3 [pid 31581] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31583] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31583] exit_group(0) = ? [pid 31581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31583] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31581] <... bpf resumed>) = 3 [pid 31582] <... prctl resumed>) = 0 [pid 31581] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31581] exit_group(0) = ? [pid 31582] setpgid(0, 0) = 0 [pid 31582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31581] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31582] <... openat resumed>) = 3 executing program [pid 31582] write(3, "1000", 4) = 4 [pid 31582] close(3) = 0 [pid 31582] write(1, "executing program\n", 18) = 18 [pid 31582] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31582] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31582] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31582] exit_group(0) = ? [pid 31582] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31585 ./strace-static-x86_64: Process 31585 attached [pid 31585] set_robust_list(0x555556b16660, 24) = 0 [pid 31585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31586 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31586 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 31586] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31587 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31588 [pid 31585] setpgid(0, 0) = 0 [pid 31585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31587 attached [pid 31586] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31588 attached [pid 31588] set_robust_list(0x555556b16660, 24) = 0 [pid 31588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31588] setpgid(0, 0) = 0 [pid 31588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31588] write(3, "1000", 4executing program ) = 4 [pid 31588] close(3) = 0 [pid 31588] write(1, "executing program\n", 18) = 18 [pid 31588] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31588] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31589 [pid 31586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31588] <... bpf resumed>) = 3 [pid 31586] setpgid(0, 0 [pid 31588] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31586] <... setpgid resumed>) = 0 [pid 31588] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31588] exit_group(0) = ? [pid 31586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31587] set_robust_list(0x555556b16660, 24 [pid 31586] <... openat resumed>) = 3 [pid 31587] <... set_robust_list resumed>) = 0 [pid 31588] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31589 attached [pid 31589] set_robust_list(0x555556b16660, 24) = 0 [pid 31586] write(3, "1000", 4 [pid 31589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31589] setpgid(0, 0) = 0 [pid 31589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31586] <... write resumed>) = 4 [pid 31589] write(3, "1000", 4) = 4 [pid 31589] close(3executing program ) = 0 [pid 31589] write(1, "executing program\n", 18) = 18 [pid 31589] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31589] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31586] close(3) = 0 [pid 31587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31589] <... bpf resumed>) = 3 [pid 31589] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31589] exit_group(0) = ? [pid 31586] write(1, "executing program\n", 18 executing program [pid 31587] <... prctl resumed>) = 0 [pid 31585] <... openat resumed>) = 3 [pid 31586] <... write resumed>) = 18 [pid 31589] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31586] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31586] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31587] setpgid(0, 0 [pid 31586] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31585] write(3, "1000", 4 [pid 31587] <... setpgid resumed>) = 0 [pid 31586] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31585] <... write resumed>) = 4 [pid 31586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31585] close(3executing program [pid 31587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31586] <... bpf resumed>) = 3 [pid 31585] <... close resumed>) = 0 [pid 31586] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31585] write(1, "executing program\n", 18 [pid 31586] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31585] <... write resumed>) = 18 [pid 31586] exit_group(0) = ? [pid 31585] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31587] <... openat resumed>) = 3 [pid 31587] write(3, "1000", 4 [pid 31586] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31585] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31585] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31587] <... write resumed>) = 4 [pid 31587] close(3 [pid 31585] <... bpf resumed>) = 3 executing program [pid 31587] <... close resumed>) = 0 [pid 31587] write(1, "executing program\n", 18) = 18 [pid 31587] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31587] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31585] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31587] <... bpf resumed>) = 3 [pid 31587] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31590 [pid 31587] exit_group(0) = ? [pid 31585] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 31585] exit_group(0) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31591 [pid 31585] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31591 attached ./strace-static-x86_64: Process 31590 attached [pid 31587] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31590] set_robust_list(0x555556b16660, 24 [pid 31591] set_robust_list(0x555556b16660, 24) = 0 [pid 31590] <... set_robust_list resumed>) = 0 [pid 31590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31590] <... prctl resumed>) = 0 [pid 31591] <... prctl resumed>) = 0 [pid 31590] setpgid(0, 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31592 ./strace-static-x86_64: Process 31592 attached [pid 31590] <... setpgid resumed>) = 0 [pid 31592] set_robust_list(0x555556b16660, 24) = 0 [pid 31590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31592] setpgid(0, 0) = 0 [pid 31592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31590] <... openat resumed>) = 3 [pid 31591] setpgid(0, 0 [pid 31590] write(3, "1000", 4 [pid 31592] <... openat resumed>) = 3 [pid 31590] <... write resumed>) = 4 [pid 31591] <... setpgid resumed>) = 0 [pid 31592] write(3, "1000", 4 [pid 31591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31590] close(3 [pid 31592] <... write resumed>) = 4 [pid 31592] close(3) = 0 executing program [pid 31592] write(1, "executing program\n", 18) = 18 [pid 31592] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31590] <... close resumed>) = 0 [pid 31591] <... openat resumed>) = 3 [pid 31590] write(1, "executing program\n", 18 [pid 31592] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31592] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 31592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31591] write(3, "1000", 4 [pid 31590] <... write resumed>) = 18 [pid 31591] <... write resumed>) = 4 [pid 31590] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31591] close(3 [pid 31590] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31591] <... close resumed>) = 0 [pid 31592] <... bpf resumed>) = 3 [pid 31592] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31591] write(1, "executing program\n", 18executing program [pid 31590] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31592] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31591] <... write resumed>) = 18 [pid 31590] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31591] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31592] exit_group(0) = ? [pid 31590] <... bpf resumed>) = 3 [pid 31591] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31591] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31590] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31591] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31590] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31590] exit_group(0 [pid 31591] <... bpf resumed>) = 3 [pid 31590] <... exit_group resumed>) = ? [pid 31592] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31591] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31591] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31591] exit_group(0 [pid 31590] +++ exited with 0 +++ [pid 31591] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31591] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31593 ./strace-static-x86_64: Process 31593 attached [pid 31593] set_robust_list(0x555556b16660, 24) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31593] setpgid(0, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31593] <... setpgid resumed>) = 0 [pid 31593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31593] write(3, "1000", 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31594 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31594 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31595 executing program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31593] <... write resumed>) = 4 [pid 31593] close(3) = 0 [pid 31593] write(1, "executing program\n", 18) = 18 [pid 31593] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31593] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31596 [pid 31594] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31595 attached ) = 0 [pid 31594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31593] <... bpf resumed>) = 3 [pid 31595] set_robust_list(0x555556b16660, 24 [pid 31593] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31594] <... prctl resumed>) = 0 [pid 31593] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31593] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31594] setpgid(0, 0 [pid 31595] <... set_robust_list resumed>) = 0 [pid 31595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31594] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 31597 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31597 [pid 31594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31595] <... prctl resumed>) = 0 [pid 31593] +++ exited with 0 +++ [pid 31594] <... openat resumed>) = 3 ./strace-static-x86_64: Process 31596 attached [pid 31596] set_robust_list(0x555556b16660, 24) = 0 [pid 31596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31596] <... prctl resumed>) = 0 [pid 31596] setpgid(0, 0) = 0 [pid 31596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31594] write(3, "1000", 4 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31596] <... openat resumed>) = 3 [pid 31594] <... write resumed>) = 4 [pid 31596] write(3, "1000", 4) = 4 [pid 31596] close(3) = 0 [pid 31596] write(1, "executing program\n", 18executing program ) = 18 [pid 31596] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31596] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31594] close(3 [pid 31595] setpgid(0, 0 [pid 31597] set_robust_list(0x555556b16660, 24 [pid 31596] <... bpf resumed>) = 3 [pid 31596] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31596] exit_group(0) = ? [pid 31594] <... close resumed>) = 0 [pid 31595] <... setpgid resumed>) = 0 [pid 31597] <... set_robust_list resumed>) = 0 executing program [pid 31594] write(1, "executing program\n", 18) = 18 [pid 31596] +++ exited with 0 +++ [pid 31597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31594] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31594] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31594] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31597] <... prctl resumed>) = 0 [pid 31595] <... openat resumed>) = 3 [pid 31594] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31595] write(3, "1000", 4 [pid 31594] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 31594] exit_group(0) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31598 [pid 31594] +++ exited with 0 +++ ./strace-static-x86_64: Process 31598 attached [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31598] set_robust_list(0x555556b16660, 24) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31598] setpgid(0, 0) = 0 [pid 31598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31599 [pid 31595] <... write resumed>) = 4 [pid 31598] <... openat resumed>) = 3 [pid 31598] write(3, "1000", 4) = 4 [pid 31598] close(3) = 0 [pid 31598] write(1, "executing program\n", 18executing program ) = 18 [pid 31598] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31597] setpgid(0, 0 [pid 31595] close(3 [pid 31598] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 294] <... restart_syscall resumed>) = 0 [pid 31595] <... close resumed>) = 0 [pid 31595] write(1, "executing program\n", 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31598] <... bpf resumed>) = 3 [pid 31598] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31595] <... write resumed>) = 18 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31600 [pid 31595] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31598] exit_group(0) = ? [pid 31595] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31597] <... setpgid resumed>) = 0 [pid 31595] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31598] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31599 attached [pid 31595] <... bpf resumed>) = 3 [pid 31599] set_robust_list(0x555556b16660, 24) = 0 [pid 31599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31595] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31599] <... prctl resumed>) = 0 [pid 31599] setpgid(0, 0) = 0 [pid 31599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31595] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31599] write(3, "1000", 4 [pid 31595] exit_group(0 [pid 31599] <... write resumed>) = 4 [pid 31599] close(3) = 0 executing program [pid 31599] write(1, "executing program\n", 18) = 18 [pid 31599] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31595] <... exit_group resumed>) = ? [pid 31599] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 31600 attached [pid 31595] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31600] set_robust_list(0x555556b16660, 24) = 0 [pid 31600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31600] setpgid(0, 0) = 0 [pid 31600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31597] <... openat resumed>) = 3 [pid 31599] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31599] exit_group(0 [pid 31600] <... openat resumed>) = 3 [pid 31597] write(3, "1000", 4 [pid 31599] <... exit_group resumed>) = ? [pid 31597] <... write resumed>) = 4 [pid 31600] write(3, "1000", 4 [pid 31597] close(3executing program [pid 31600] <... write resumed>) = 4 [pid 31600] close(3) = 0 [pid 31600] write(1, "executing program\n", 18) = 18 [pid 31600] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31597] <... close resumed>) = 0 [pid 31600] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31600] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 31600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31597] write(1, "executing program\n", 18) = 18 [pid 31597] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31599] +++ exited with 0 +++ [pid 31597] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31597] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31600] <... bpf resumed>) = 3 [pid 31600] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31600] exit_group(0) = ? [pid 31597] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31600] +++ exited with 0 +++ [pid 31597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31597] <... bpf resumed>) = 3 [pid 31597] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31597] exit_group(0) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31601 ./strace-static-x86_64: Process 31601 attached [pid 31597] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31601] set_robust_list(0x555556b16660, 24) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31602 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31601] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31603 [pid 31601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31601] write(3, "1000", 4) = 4 [pid 31601] close(3executing program ) = 0 [pid 31601] write(1, "executing program\n", 18) = 18 [pid 31601] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31601] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 31601] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31601] <... bpf resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31604 [pid 31601] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31604 attached ./strace-static-x86_64: Process 31602 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31604] set_robust_list(0x555556b16660, 24 [pid 31602] set_robust_list(0x555556b16660, 24 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31605 [pid 31602] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 31605 attached [pid 31604] <... set_robust_list resumed>) = 0 [pid 31601] exit_group(0) = ? [pid 31602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31602] <... prctl resumed>) = 0 [pid 31601] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31602] setpgid(0, 0 [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31603 attached [pid 31603] set_robust_list(0x555556b16660, 24) = 0 [pid 31603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31603] setpgid(0, 0) = 0 [pid 31603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31602] <... setpgid resumed>) = 0 [pid 31603] <... openat resumed>) = 3 [pid 31603] write(3, "1000", 4) = 4 [pid 31603] close(3) = 0 [pid 31603] write(1, "executing program\n", 18) = 18 executing program [pid 31603] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31603] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31603] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31603] exit_group(0) = ? [pid 31605] set_robust_list(0x555556b16660, 24 [pid 31604] <... prctl resumed>) = 0 [pid 31603] +++ exited with 0 +++ [pid 31602] <... openat resumed>) = 3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31604] setpgid(0, 0 [pid 31605] <... set_robust_list resumed>) = 0 [pid 31602] write(3, "1000", 4 [pid 31604] <... setpgid resumed>) = 0 [pid 31602] <... write resumed>) = 4 [pid 31602] close(3 [pid 31604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31602] <... close resumed>) = 0 [pid 31604] <... openat resumed>) = 3 [pid 31604] write(3, "1000", 4 [pid 31602] write(1, "executing program\n", 18 [pid 31605] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 31604] <... write resumed>) = 4 [pid 31602] <... write resumed>) = 18 executing program [pid 31604] close(3 [pid 31602] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31605] setpgid(0, 0 [pid 31604] <... close resumed>) = 0 [pid 31605] <... setpgid resumed>) = 0 [pid 31602] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31604] write(1, "executing program\n", 18 [pid 31602] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31604] <... write resumed>) = 18 [pid 31602] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31604] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31605] <... openat resumed>) = 3 [pid 31604] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31604] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31602] <... bpf resumed>) = 3 [pid 31605] write(3, "1000", 4 [pid 31602] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31604] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31605] <... write resumed>) = 4 [pid 31604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31602] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31602] exit_group(0 [pid 299] <... restart_syscall resumed>) = 0 [pid 31604] <... bpf resumed>) = 3 [pid 31602] <... exit_group resumed>) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31606 [pid 31602] +++ exited with 0 +++ [pid 31604] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31606 attached ) = 0 [pid 31605] close(3 [pid 31604] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31604] exit_group(0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31607 [pid 31604] <... exit_group resumed>) = ? [pid 31606] set_robust_list(0x555556b16660, 24) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31606] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31608 [pid 31606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31606] write(3, "1000", 4) = 4 [pid 31606] close(3) = 0 [pid 31604] +++ exited with 0 +++ executing program [pid 31606] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31606] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31606] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31606] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 31606] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31605] <... close resumed>) = 0 ./strace-static-x86_64: Process 31608 attached [pid 31608] set_robust_list(0x555556b16660, 24) = 0 [pid 31608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31608] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31609 [pid 31608] <... setpgid resumed>) = 0 [pid 31608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 31608] write(3, "1000", 4) = 4 [pid 31608] close(3) = 0 [pid 31608] write(1, "executing program\n", 18) = 18 [pid 31606] <... bpf resumed>) = 3 [pid 31608] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 31607 attached [pid 31608] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31607] set_robust_list(0x555556b16660, 24 [pid 31608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 31605] write(1, "executing program\n", 18 [pid 31606] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31605] <... write resumed>) = 18 [pid 31607] <... set_robust_list resumed>) = 0 [pid 31607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31605] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31607] setpgid(0, 0) = 0 [pid 31607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31606] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31605] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31608] <... bpf resumed>) = 3 [pid 31607] <... openat resumed>) = 3 [pid 31608] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31607] write(3, "1000", 4 [pid 31608] exit_group(0 [pid 31605] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31607] <... write resumed>) = 4 [pid 31607] close(3) = 0 executing program [pid 31607] write(1, "executing program\n", 18) = 18 [pid 31608] <... exit_group resumed>) = ? [pid 31607] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31605] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31606] exit_group(0 [pid 31605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31606] <... exit_group resumed>) = ? [pid 31607] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31607] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31605] <... bpf resumed>) = 3 [pid 31607] <... bpf resumed>) = 3 [pid 31608] +++ exited with 0 +++ [pid 31606] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31605] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31605] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31607] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31607] exit_group(0) = ? [pid 31605] exit_group(0) = ? [pid 31607] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31605] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31609 attached [pid 31609] set_robust_list(0x555556b16660, 24) = 0 [pid 31609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31609] setpgid(0, 0) = 0 [pid 31609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31609] write(3, "1000", 4) = 4 [pid 31609] close(3) = 0 [pid 31609] write(1, "executing program\n", 18 executing program [pid 299] <... restart_syscall resumed>) = 0 [pid 31609] <... write resumed>) = 18 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31609] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31610 [pid 31609] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31610 attached ) = -1 ENOENT (No such file or directory) [pid 31610] set_robust_list(0x555556b16660, 24) = 0 [pid 31610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 31610] <... prctl resumed>) = 0 [pid 31610] setpgid(0, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31610] <... setpgid resumed>) = 0 [pid 31610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31611 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31611 attached ./strace-static-x86_64: Process 31612 attached [pid 31609] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31612 [pid 31612] set_robust_list(0x555556b16660, 24 [pid 31611] set_robust_list(0x555556b16660, 24 [pid 31609] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31610] <... openat resumed>) = 3 [pid 31611] <... set_robust_list resumed>) = 0 [pid 31609] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31610] write(3, "1000", 4) = 4 [pid 31609] exit_group(0 [pid 31610] close(3) = 0 [pid 31610] write(1, "executing program\n", 18 [pid 31611] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 31609] <... exit_group resumed>) = ? [pid 31610] <... write resumed>) = 18 [pid 31612] <... set_robust_list resumed>) = 0 [pid 31611] <... prctl resumed>) = 0 [pid 31609] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31611] setpgid(0, 0 [pid 31610] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31613 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31613] set_robust_list(0x555556b16660, 24 [pid 31612] <... prctl resumed>) = 0 [pid 31611] <... setpgid resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31613 [pid 31610] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31614 ./strace-static-x86_64: Process 31614 attached [pid 31613] <... set_robust_list resumed>) = 0 [pid 31612] setpgid(0, 0 [pid 31611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31610] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31613] setpgid(0, 0) = 0 [pid 31613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31611] <... openat resumed>) = 3 [pid 31613] <... openat resumed>) = 3 [pid 31613] write(3, "1000", 4executing program ) = 4 [pid 31613] close(3) = 0 [pid 31613] write(1, "executing program\n", 18) = 18 [pid 31613] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31613] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31614] set_robust_list(0x555556b16660, 24 [pid 31612] <... setpgid resumed>) = 0 [pid 31611] write(3, "1000", 4 [pid 31610] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31613] <... bpf resumed>) = 3 [pid 31611] <... write resumed>) = 4 executing program [pid 31611] close(3) = 0 [pid 31611] write(1, "executing program\n", 18) = 18 [pid 31614] <... set_robust_list resumed>) = 0 [pid 31613] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31611] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31612] <... openat resumed>) = 3 [pid 31611] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31611] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31613] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31612] write(3, "1000", 4 [pid 31610] <... bpf resumed>) = 3 [pid 31614] <... prctl resumed>) = 0 [pid 31613] exit_group(0 [pid 31611] <... bpf resumed>) = 3 [pid 31613] <... exit_group resumed>) = ? [pid 31612] <... write resumed>) = 4 [pid 31610] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31614] setpgid(0, 0 [pid 31611] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31612] close(3 [pid 31611] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31610] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31612] <... close resumed>) = 0 [pid 31611] exit_group(0 [pid 31610] exit_group(0 [pid 31612] write(1, "executing program\n", 18 [pid 31611] <... exit_group resumed>) = ? [pid 31614] <... setpgid resumed>) = 0 executing program [pid 31614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31613] +++ exited with 0 +++ [pid 31612] <... write resumed>) = 18 [pid 31611] +++ exited with 0 +++ [pid 31610] <... exit_group resumed>) = ? [pid 31612] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31614] <... openat resumed>) = 3 [pid 31612] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31610] +++ exited with 0 +++ [pid 31612] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31614] write(3, "1000", 4 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31614] <... write resumed>) = 4 [pid 31612] <... bpf resumed>) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31612] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31612] exit_group(0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31614] close(3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31615 attached [pid 31612] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31616 attached [pid 31614] <... close resumed>) = 0 [pid 31612] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31615 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31616] set_robust_list(0x555556b16660, 24 [pid 31615] set_robust_list(0x555556b16660, 24 [pid 31614] write(1, "executing program\n", 18 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31616 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31615] <... set_robust_list resumed>) = 0 [pid 31615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31616] <... set_robust_list resumed>) = 0 [pid 31616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31615] <... prctl resumed>) = 0 [pid 31615] setpgid(0, 0) = 0 [pid 31615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31616] <... prctl resumed>) = 0 [pid 31616] setpgid(0, 0) = 0 executing program [pid 31616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31617 [pid 31615] <... openat resumed>) = 3 [pid 31616] <... openat resumed>) = 3 [pid 31615] write(3, "1000", 4) = 4 [pid 31615] close(3 [pid 31616] write(3, "1000", 4 [pid 31615] <... close resumed>) = 0 [pid 31616] <... write resumed>) = 4 [pid 31616] close(3 [pid 31615] write(1, "executing program\n", 18 [pid 31616] <... close resumed>) = 0 executing program [pid 31615] <... write resumed>) = 18 [pid 31615] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 31616] write(1, "executing program\n", 18) = 18 [pid 31616] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31615] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31615] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31616] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31616] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31617 attached [pid 31615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31614] <... write resumed>) = 18 [pid 31616] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31614] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31616] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31616] exit_group(0) = ? [pid 31616] +++ exited with 0 +++ [pid 31614] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31617] set_robust_list(0x555556b16660, 24 [pid 31615] <... bpf resumed>) = 3 [pid 31614] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31615] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31614] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31615] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31615] exit_group(0) = ? [pid 31617] <... set_robust_list resumed>) = 0 [pid 31614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31615] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31617] setpgid(0, 0) = 0 [pid 31617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31614] <... bpf resumed>) = 3 [pid 31617] <... openat resumed>) = 3 [pid 31614] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31617] write(3, "1000", 4) = 4 [pid 31617] close(3executing program ) = 0 [pid 31617] write(1, "executing program\n", 18) = 18 [pid 31617] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31617] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31614] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31617] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31614] exit_group(0 [pid 31617] <... bpf resumed>) = 3 [pid 31617] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31617] exit_group(0) = ? [pid 31614] <... exit_group resumed>) = ? [pid 31617] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31614] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31618 attached , child_tidptr=0x555556b16650) = 31618 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31618] set_robust_list(0x555556b16660, 24 [pid 299] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31619 attached [pid 31618] <... set_robust_list resumed>) = 0 [pid 31618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31619 [pid 31619] set_robust_list(0x555556b16660, 24 [pid 31618] <... prctl resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31620 attached [pid 31619] <... set_robust_list resumed>) = 0 [pid 31618] setpgid(0, 0 [pid 31619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31618] <... setpgid resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31620 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31620] set_robust_list(0x555556b16660, 24 [pid 31618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31621 attached [pid 31619] <... prctl resumed>) = 0 [pid 31618] <... openat resumed>) = 3 [pid 31621] set_robust_list(0x555556b16660, 24 [pid 31620] <... set_robust_list resumed>) = 0 [pid 31619] setpgid(0, 0 [pid 31618] write(3, "1000", 4 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31621 [pid 31621] <... set_robust_list resumed>) = 0 [pid 31619] <... setpgid resumed>) = 0 [pid 31618] <... write resumed>) = 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31618] close(3./strace-static-x86_64: Process 31622 attached [pid 31621] <... prctl resumed>) = 0 [pid 31619] <... openat resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31622 [pid 31621] setpgid(0, 0 [pid 31619] write(3, "1000", 4 [pid 31621] <... setpgid resumed>) = 0 [pid 31619] <... write resumed>) = 4 [pid 31620] <... prctl resumed>) = 0 [pid 31618] <... close resumed>) = 0 [pid 31622] set_robust_list(0x555556b16660, 24 [pid 31621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31619] close(3 executing program [pid 31618] write(1, "executing program\n", 18 [pid 31622] <... set_robust_list resumed>) = 0 [pid 31621] <... openat resumed>) = 3 [pid 31620] setpgid(0, 0 executing program [pid 31619] <... close resumed>) = 0 [pid 31618] <... write resumed>) = 18 [pid 31621] write(3, "1000", 4 [pid 31619] write(1, "executing program\n", 18 [pid 31621] <... write resumed>) = 4 [pid 31620] <... setpgid resumed>) = 0 [pid 31619] <... write resumed>) = 18 [pid 31618] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31621] close(3 [pid 31619] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31621] <... close resumed>) = 0 [pid 31620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31619] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31618] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31621] write(1, "executing program\n", 18 [pid 31620] <... openat resumed>) = 3 [pid 31619] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 31618] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31621] <... write resumed>) = 18 [pid 31619] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31621] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31620] write(3, "1000", 4 [pid 31619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31618] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31621] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31620] <... write resumed>) = 4 [pid 31619] <... bpf resumed>) = 3 [pid 31618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31622] <... prctl resumed>) = 0 [pid 31621] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31620] close(3 [pid 31619] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31621] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31619] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31620] <... close resumed>) = 0 [pid 31619] exit_group(0 [pid 31618] <... bpf resumed>) = 3 [pid 31622] setpgid(0, 0 [pid 31621] <... bpf resumed>) = 3 [pid 31620] write(1, "executing program\n", 18 [pid 31619] <... exit_group resumed>) = ? executing program [pid 31622] <... setpgid resumed>) = 0 [pid 31621] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31620] <... write resumed>) = 18 [pid 31619] +++ exited with 0 +++ [pid 31618] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31620] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31618] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31620] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31621] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31621] exit_group(0 [pid 31620] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31618] exit_group(0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31621] <... exit_group resumed>) = ? [pid 31620] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31621] +++ exited with 0 +++ [pid 31618] <... exit_group resumed>) = ? [pid 31620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31622] <... openat resumed>) = 3 [pid 31618] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31622] write(3, "1000", 4 [pid 31620] <... bpf resumed>) = 3 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31622] <... write resumed>) = 4 [pid 31620] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31622] close(3 [pid 31620] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31622] <... close resumed>) = 0 [pid 31620] exit_group(0 executing program [pid 31622] write(1, "executing program\n", 18 [pid 31620] <... exit_group resumed>) = ? [pid 31622] <... write resumed>) = 18 [pid 31622] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31622] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31620] +++ exited with 0 +++ [pid 31622] <... bpf resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... restart_syscall resumed>) = 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31622] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31622] exit_group(0) = ? ./strace-static-x86_64: Process 31623 attached [pid 31622] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31623] set_robust_list(0x555556b16660, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31623 [pid 31623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... restart_syscall resumed>) = 0 [pid 31623] <... prctl resumed>) = 0 [pid 31623] setpgid(0, 0) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 31623] write(3, "1000", 4) = 4 [pid 31623] close(3) = 0 [pid 31623] write(1, "executing program\n", 18) = 18 [pid 31623] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31623] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31625 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31624 [pid 31623] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 31623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31625 attached ./strace-static-x86_64: Process 31624 attached ) = 3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31623] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31623] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31623] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31626 [pid 31625] set_robust_list(0x555556b16660, 24 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31627 [pid 31623] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31626 attached [pid 31625] <... set_robust_list resumed>) = 0 [pid 31624] set_robust_list(0x555556b16660, 24 [pid 31623] +++ exited with 0 +++ ./strace-static-x86_64: Process 31627 attached [pid 31627] set_robust_list(0x555556b16660, 24) = 0 [pid 31627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31626] set_robust_list(0x555556b16660, 24 [pid 31625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31624] <... set_robust_list resumed>) = 0 [pid 31627] <... prctl resumed>) = 0 [pid 31627] setpgid(0, 0) = 0 [pid 31627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31625] <... prctl resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31626] <... set_robust_list resumed>) = 0 [pid 31624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31627] <... openat resumed>) = 3 [pid 31627] write(3, "1000", 4) = 4 [pid 31627] close(3) = 0 executing program [pid 31627] write(1, "executing program\n", 18) = 18 [pid 31627] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31627] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31627] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31625] setpgid(0, 0 [pid 31624] <... prctl resumed>) = 0 [pid 31625] <... setpgid resumed>) = 0 [pid 31627] <... bpf resumed>) = 3 [pid 31627] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31627] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31627] exit_group(0) = ? [pid 31625] <... openat resumed>) = 3 [pid 31624] setpgid(0, 0 [pid 31625] write(3, "1000", 4 [pid 31624] <... setpgid resumed>) = 0 [pid 31625] <... write resumed>) = 4 [pid 31624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31625] close(3 [pid 31624] <... openat resumed>) = 3 [pid 31627] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31625] <... close resumed>) = 0 [pid 31624] write(3, "1000", 4 [pid 31626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31626] setpgid(0, 0) = 0 [pid 31625] write(1, "executing program\n", 18 [pid 31624] <... write resumed>) = 4 executing program [pid 31626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31625] <... write resumed>) = 18 [pid 31626] <... openat resumed>) = 3 [pid 31626] write(3, "1000", 4 [pid 31625] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31626] <... write resumed>) = 4 [pid 31626] close(3) = 0 executing program [pid 31625] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31626] write(1, "executing program\n", 18) = 18 [pid 31626] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31626] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31625] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31624] close(3 [pid 31625] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31624] <... close resumed>) = 0 executing program [pid 31625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31624] write(1, "executing program\n", 18 [pid 31626] <... bpf resumed>) = 3 [pid 31626] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31625] <... bpf resumed>) = 3 [pid 31624] <... write resumed>) = 18 [pid 31626] exit_group(0) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 31626] +++ exited with 0 +++ [pid 31625] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31624] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31625] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31624] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31625] exit_group(0) = ? [pid 31624] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31628 ./strace-static-x86_64: Process 31628 attached [pid 31625] +++ exited with 0 +++ [pid 31624] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31628] set_robust_list(0x555556b16660, 24 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31628] <... set_robust_list resumed>) = 0 [pid 31624] <... bpf resumed>) = 3 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31624] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... restart_syscall resumed>) = 0 [pid 31624] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31628] <... prctl resumed>) = 0 [pid 31628] setpgid(0, 0 [pid 31624] exit_group(0) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31628] <... setpgid resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31624] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31629 [pid 31628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31630 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31628] <... openat resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 31628] write(3, "1000", 4) = 4 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31628] close(3) = 0 [pid 31628] write(1, "executing program\n", 18) = 18 [pid 31628] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31628] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 31628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31631 ./strace-static-x86_64: Process 31630 attached ./strace-static-x86_64: Process 31629 attached [pid 31628] <... bpf resumed>) = 3 [pid 31628] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31628] exit_group(0 [pid 31630] set_robust_list(0x555556b16660, 24 [pid 31629] set_robust_list(0x555556b16660, 24 [pid 31628] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31631 attached [pid 31631] set_robust_list(0x555556b16660, 24) = 0 [pid 31631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31631] setpgid(0, 0) = 0 [pid 31630] <... set_robust_list resumed>) = 0 [pid 31629] <... set_robust_list resumed>) = 0 [pid 31631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31631] <... openat resumed>) = 3 [pid 31631] write(3, "1000", 4) = 4 [pid 31630] <... prctl resumed>) = 0 [pid 31631] close(3 [pid 31629] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 31631] <... close resumed>) = 0 [pid 31631] write(1, "executing program\n", 18) = 18 [pid 31631] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31631] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31630] setpgid(0, 0 [pid 31628] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31631] <... bpf resumed>) = 3 [pid 31630] <... setpgid resumed>) = 0 [pid 31629] <... prctl resumed>) = 0 [pid 31631] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31631] exit_group(0) = ? [pid 31630] <... openat resumed>) = 3 [pid 31629] setpgid(0, 0 [pid 31630] write(3, "1000", 4 [pid 31629] <... setpgid resumed>) = 0 [pid 31630] <... write resumed>) = 4 [pid 31629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31630] close(3 [pid 31631] +++ exited with 0 +++ [pid 31630] <... close resumed>) = 0 executing program [pid 31630] write(1, "executing program\n", 18 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31630] <... write resumed>) = 18 executing program [pid 31629] <... openat resumed>) = 3 [pid 31629] write(3, "1000", 4) = 4 [pid 31629] close(3) = 0 [pid 31629] write(1, "executing program\n", 18) = 18 [pid 31630] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31629] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31629] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31630] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31630] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31629] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31629] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31629] exit_group(0 [pid 31630] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31629] <... exit_group resumed>) = ? [pid 31630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31629] +++ exited with 0 +++ [pid 31630] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31630] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31630] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31630] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31632 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31632 [pid 31632] set_robust_list(0x555556b16660, 24) = 0 [pid 31632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31630] +++ exited with 0 +++ [pid 31632] setpgid(0, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... restart_syscall resumed>) = 0 [pid 31632] <... setpgid resumed>) = 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31632] <... openat resumed>) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 31632] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31633 ./strace-static-x86_64: Process 31633 attached [pid 31632] <... write resumed>) = 4 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31633] set_robust_list(0x555556b16660, 24) = 0 [pid 31633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31633] setpgid(0, 0) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31632] close(3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31634 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31633] write(3, "1000", 4) = 4 [pid 31633] close(3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program [pid 31632] <... close resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31635 [pid 31633] <... close resumed>) = 0 [pid 31633] write(1, "executing program\n", 18) = 18 [pid 31633] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31636 [pid 31632] write(1, "executing program\n", 18 [pid 31633] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31632] <... write resumed>) = 18 [pid 31633] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31632] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31635 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 31632] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31635] set_robust_list(0x555556b16660, 24 [pid 31633] <... bpf resumed>) = 3 [pid 31632] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31633] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31633] exit_group(0 [pid 31632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31636 attached [pid 31635] <... set_robust_list resumed>) = 0 [pid 31633] <... exit_group resumed>) = ? [pid 31632] <... bpf resumed>) = 3 [pid 31636] set_robust_list(0x555556b16660, 24 [pid 31635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31633] +++ exited with 0 +++ [pid 31632] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31632] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31634 attached [pid 31632] exit_group(0 [pid 31634] set_robust_list(0x555556b16660, 24) = 0 [pid 31634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31632] <... exit_group resumed>) = ? [pid 31634] <... prctl resumed>) = 0 [pid 31634] setpgid(0, 0) = 0 [pid 31634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31632] +++ exited with 0 +++ [pid 31634] <... openat resumed>) = 3 [pid 31634] write(3, "1000", 4 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31634] <... write resumed>) = 4 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31634] close(3executing program ) = 0 [pid 31634] write(1, "executing program\n", 18) = 18 [pid 31634] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31636] <... set_robust_list resumed>) = 0 [pid 31635] <... prctl resumed>) = 0 [pid 31634] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31634] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31635] setpgid(0, 0) = 0 [pid 31636] <... prctl resumed>) = 0 [pid 31634] <... bpf resumed>) = 3 [pid 31634] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31636] setpgid(0, 0 [pid 31634] exit_group(0) = ? [pid 31635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31636] <... setpgid resumed>) = 0 [pid 31636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31635] <... openat resumed>) = 3 [pid 31636] <... openat resumed>) = 3 [pid 31635] write(3, "1000", 4 [pid 31634] +++ exited with 0 +++ [pid 31636] write(3, "1000", 4 [pid 31635] <... write resumed>) = 4 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31636] <... write resumed>) = 4 executing program [pid 31635] close(3 [pid 31636] close(3) = 0 [pid 31636] write(1, "executing program\n", 18) = 18 [pid 31636] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31635] <... close resumed>) = 0 [pid 31636] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31636] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31635] write(1, "executing program\n", 18 executing program [pid 31636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31635] <... write resumed>) = 18 [pid 31635] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] <... restart_syscall resumed>) = 0 [pid 31635] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31635] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31636] <... bpf resumed>) = 3 [pid 31636] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31637 [pid 31635] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31636] exit_group(0) = ? [pid 31635] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31637 attached [pid 31635] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31637] set_robust_list(0x555556b16660, 24 [pid 31635] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31636] +++ exited with 0 +++ [pid 31635] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31635] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31637] <... set_robust_list resumed>) = 0 [pid 31637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31637] setpgid(0, 0) = 0 [pid 31635] +++ exited with 0 +++ [pid 31637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31637] <... openat resumed>) = 3 [pid 31637] write(3, "1000", 4 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31638 executing program [pid 31637] <... write resumed>) = 4 [pid 31637] close(3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31637] <... close resumed>) = 0 [pid 31637] write(1, "executing program\n", 18) = 18 [pid 31637] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31637] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31639 [pid 294] <... restart_syscall resumed>) = 0 [pid 31637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31637] <... bpf resumed>) = 3 [pid 31637] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31637] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31640 [pid 31637] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31641 ./strace-static-x86_64: Process 31639 attached ./strace-static-x86_64: Process 31641 attached ./strace-static-x86_64: Process 31638 attached [pid 31641] set_robust_list(0x555556b16660, 24 [pid 31639] set_robust_list(0x555556b16660, 24 [pid 31637] +++ exited with 0 +++ [pid 31639] <... set_robust_list resumed>) = 0 [pid 31641] <... set_robust_list resumed>) = 0 [pid 31639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31640 attached [pid 31641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31640] set_robust_list(0x555556b16660, 24) = 0 [pid 31640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31641] <... prctl resumed>) = 0 [pid 31640] <... prctl resumed>) = 0 [pid 31640] setpgid(0, 0executing program ) = 0 [pid 31640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31640] write(3, "1000", 4) = 4 [pid 31640] close(3) = 0 [pid 31640] write(1, "executing program\n", 18) = 18 [pid 31640] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31640] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31641] setpgid(0, 0 [pid 31639] <... prctl resumed>) = 0 [pid 31638] set_robust_list(0x555556b16660, 24 [pid 31639] setpgid(0, 0 [pid 31641] <... setpgid resumed>) = 0 [pid 31638] <... set_robust_list resumed>) = 0 [pid 31639] <... setpgid resumed>) = 0 [pid 31640] <... bpf resumed>) = 3 [pid 31641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31640] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31640] exit_group(0) = ? [pid 31641] <... openat resumed>) = 3 [pid 31639] <... openat resumed>) = 3 [pid 31641] write(3, "1000", 4 [pid 31639] write(3, "1000", 4 [pid 31638] <... prctl resumed>) = 0 [pid 31641] <... write resumed>) = 4 [pid 31639] <... write resumed>) = 4 [pid 31640] +++ exited with 0 +++ [pid 31639] close(3 [pid 31641] close(3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31638] setpgid(0, 0) = 0 [pid 31641] <... close resumed>) = 0 [pid 31639] <... close resumed>) = 0 [pid 31638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31641] write(1, "executing program\n", 18 [pid 31639] write(1, "executing program\n", 18 [pid 31638] <... openat resumed>) = 3 [pid 31638] write(3, "1000", 4) = 4 [pid 31638] close(3) = 0 [pid 31638] write(1, "executing program\n", 18executing program [pid 296] <... restart_syscall resumed>) = 0 [pid 31638] <... write resumed>) = 18 [pid 31638] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31638] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31642 executing program executing program [pid 31639] <... write resumed>) = 18 [pid 31641] <... write resumed>) = 18 [pid 31641] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31639] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31638] <... bpf resumed>) = 3 [pid 31638] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31638] exit_group(0 [pid 31641] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31639] <... bpf resumed>, buf="cgroup", 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 31642 attached [pid 31642] set_robust_list(0x555556b16660, 24) = 0 [pid 31642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31641] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31639] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31638] <... exit_group resumed>) = ? [pid 31642] <... prctl resumed>) = 0 [pid 31641] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31639] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31642] setpgid(0, 0) = 0 [pid 31642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31639] <... bpf resumed>) = 3 [pid 31642] write(3, "1000", 4) = 4 [pid 31642] close(3 [pid 31641] <... bpf resumed>) = 3 [pid 31639] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 31641] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31642] <... close resumed>) = 0 [pid 31642] write(1, "executing program\n", 18) = 18 [pid 31642] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31641] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31639] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 31641] exit_group(0 [pid 31639] exit_group(0 [pid 31638] +++ exited with 0 +++ [pid 31642] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31641] <... exit_group resumed>) = ? [pid 31639] <... exit_group resumed>) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31642] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31643 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31642] <... bpf resumed>) = 3 [pid 31642] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31642] exit_group(0) = ? [pid 31639] +++ exited with 0 +++ [pid 31641] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31642] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31643 attached [pid 31643] set_robust_list(0x555556b16660, 24) = 0 [pid 31643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31643] setpgid(0, 0) = 0 [pid 31643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31643] write(3, "1000", 4) = 4 [pid 31643] close(3) = 0 [pid 31643] write(1, "executing program\n", 18executing program ) = 18 [pid 31643] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31643] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31643] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31643] exit_group(0) = ? [pid 31643] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31644 ./strace-static-x86_64: Process 31644 attached [pid 31644] set_robust_list(0x555556b16660, 24) = 0 [pid 31644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31644] setpgid(0, 0) = 0 [pid 31644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31644] write(3, "1000", 4) = 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31644] close(3 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31645 [pid 31644] <... close resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31645 attached [pid 31644] write(1, "executing program\n", 18 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31646 executing program ./strace-static-x86_64: Process 31646 attached [pid 31645] set_robust_list(0x555556b16660, 24 [pid 31644] <... write resumed>) = 18 [pid 31645] <... set_robust_list resumed>) = 0 [pid 31644] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31646] set_robust_list(0x555556b16660, 24 [pid 31644] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 31644] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] <... restart_syscall resumed>) = 0 [pid 31644] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31646] <... set_robust_list resumed>) = 0 [pid 31645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31645] <... prctl resumed>) = 0 [pid 31644] <... bpf resumed>) = 3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31645] setpgid(0, 0 [pid 31644] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31647 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31648 ./strace-static-x86_64: Process 31647 attached [pid 31645] <... setpgid resumed>) = 0 [pid 31644] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31647] set_robust_list(0x555556b16660, 24) = 0 [pid 31647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31647] setpgid(0, 0) = 0 [pid 31647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31644] exit_group(0 [pid 31647] write(3, "1000", 4) = 4 [pid 31647] close(3executing program ) = 0 [pid 31647] write(1, "executing program\n", 18 [pid 31646] <... prctl resumed>) = 0 [pid 31647] <... write resumed>) = 18 [pid 31646] setpgid(0, 0 [pid 31647] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31646] <... setpgid resumed>) = 0 [pid 31646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31647] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31647] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31644] <... exit_group resumed>) = ? [pid 31647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31647] <... bpf resumed>) = 3 [pid 31646] <... openat resumed>) = 3 [pid 31644] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31646] write(3, "1000", 4executing program ) = 4 [pid 31646] close(3) = 0 [pid 31646] write(1, "executing program\n", 18) = 18 [pid 31646] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31646] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31645] <... openat resumed>) = 3 [pid 31647] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31645] write(3, "1000", 4 [pid 31647] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31647] exit_group(0) = ? [pid 31645] <... write resumed>) = 4 [pid 31645] close(3 [pid 31646] <... bpf resumed>) = 3 [pid 31645] <... close resumed>) = 0 executing program [pid 31645] write(1, "executing program\n", 18 [pid 31646] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31645] <... write resumed>) = 18 [pid 31646] exit_group(0) = ? [pid 31645] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31647] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31645] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31646] +++ exited with 0 +++ [pid 31645] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31648 attached [pid 31648] set_robust_list(0x555556b16660, 24) = 0 [pid 31648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31648] <... prctl resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31645] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31649 ./strace-static-x86_64: Process 31649 attached [pid 31645] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31649] set_robust_list(0x555556b16660, 24) = 0 [pid 31649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31649] setpgid(0, 0) = 0 [pid 31649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31645] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31648] setpgid(0, 0 [pid 31649] write(3, "1000", 4executing program [pid 31645] exit_group(0 [pid 31649] <... write resumed>) = 4 [pid 31645] <... exit_group resumed>) = ? [pid 31649] close(3) = 0 [pid 31649] write(1, "executing program\n", 18) = 18 [pid 31649] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31645] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31649] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31649] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31648] <... setpgid resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31650 [pid 31648] <... openat resumed>) = 3 [pid 31649] <... bpf resumed>) = 3 [pid 31648] write(3, "1000", 4 [pid 31649] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31648] <... write resumed>) = 4 [pid 31649] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31649] exit_group(0) = ? executing program [pid 31648] close(3) = 0 [pid 31648] write(1, "executing program\n", 18) = 18 [pid 31649] +++ exited with 0 +++ [pid 31648] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... restart_syscall resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31648] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31648] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31651 [pid 31648] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31650 attached [pid 31650] set_robust_list(0x555556b16660, 24 [pid 31648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31650] <... set_robust_list resumed>) = 0 [pid 31650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31650] setpgid(0, 0) = 0 [pid 31650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31650] write(3, "1000", 4) = 4 [pid 31650] close(3 [pid 31648] <... bpf resumed>) = 3 [pid 31650] <... close resumed>) = 0 executing program [pid 31650] write(1, "executing program\n", 18) = 18 [pid 31650] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31650] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31651 attached [pid 31648] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31650] <... bpf resumed>) = 3 [pid 31648] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31650] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31650] exit_group(0) = ? [pid 31648] exit_group(0) = ? [pid 31650] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31651] set_robust_list(0x555556b16660, 24 [pid 31648] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31651] <... set_robust_list resumed>) = 0 [pid 31651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31651] setpgid(0, 0) = 0 [pid 31651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31651] write(3, "1000", 4) = 4 [pid 31651] close(3 [pid 296] <... restart_syscall resumed>) = 0 [pid 31651] <... close resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31651] write(1, "executing program\n", 18 executing program [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31652 [pid 31651] <... write resumed>) = 18 ./strace-static-x86_64: Process 31652 attached [pid 31651] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31652] set_robust_list(0x555556b16660, 24 [pid 31651] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31652] <... set_robust_list resumed>) = 0 [pid 31651] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31652] <... prctl resumed>) = 0 [pid 31651] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31653 attached [pid 31651] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31652] setpgid(0, 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31653 [pid 31653] set_robust_list(0x555556b16660, 24 [pid 31652] <... setpgid resumed>) = 0 [pid 31651] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31653] <... set_robust_list resumed>) = 0 [pid 31651] exit_group(0) = ? executing program [pid 31651] +++ exited with 0 +++ [pid 31652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31652] <... openat resumed>) = 3 [pid 31653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31652] write(3, "1000", 4 [pid 31653] <... prctl resumed>) = 0 [pid 31652] <... write resumed>) = 4 [pid 31653] setpgid(0, 0 [pid 31652] close(3 [pid 299] <... restart_syscall resumed>) = 0 [pid 31653] <... setpgid resumed>) = 0 [pid 31652] <... close resumed>) = 0 [pid 31652] write(1, "executing program\n", 18) = 18 [pid 31653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31652] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31652] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31653] <... openat resumed>) = 3 [pid 31652] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31654 attached [pid 31653] write(3, "1000", 4 [pid 31652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31654] set_robust_list(0x555556b16660, 24 [pid 31653] <... write resumed>) = 4 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31654 [pid 31653] close(3 [pid 31652] <... bpf resumed>) = 3 [pid 31654] <... set_robust_list resumed>) = 0 [pid 31653] <... close resumed>) = 0 [pid 31652] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 executing program [pid 31653] write(1, "executing program\n", 18 [pid 31652] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31653] <... write resumed>) = 18 [pid 31652] exit_group(0) = ? [pid 297] <... restart_syscall resumed>) = 0 [pid 31652] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31653] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31655 ./strace-static-x86_64: Process 31655 attached [pid 31655] set_robust_list(0x555556b16660, 24) = 0 [pid 31653] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31656 [pid 31654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31653] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31654] <... prctl resumed>) = 0 [pid 31653] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31654] setpgid(0, 0 [pid 31655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31655] setpgid(0, 0) = 0 [pid 31655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31654] <... setpgid resumed>) = 0 [pid 31653] <... bpf resumed>) = 3 [pid 31653] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31653] exit_group(0executing program [pid 31655] <... openat resumed>) = 3 [pid 31653] <... exit_group resumed>) = ? [pid 31655] write(3, "1000", 4) = 4 [pid 31655] close(3) = 0 [pid 31655] write(1, "executing program\n", 18) = 18 [pid 31655] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31653] +++ exited with 0 +++ [pid 31655] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31654] <... openat resumed>) = 3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31655] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31654] write(3, "1000", 4 [pid 31655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31654] <... write resumed>) = 4 [pid 31655] <... bpf resumed>) = 3 [pid 31655] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31654] close(3 [pid 31655] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31655] exit_group(0) = ? [pid 31654] <... close resumed>) = 0 [pid 31654] write(1, "executing program\n", 18executing program ) = 18 [pid 31655] +++ exited with 0 +++ [pid 31654] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31656 attached [pid 31656] set_robust_list(0x555556b16660, 24) = 0 [pid 31656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31654] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31656] <... prctl resumed>) = 0 [pid 31656] setpgid(0, 0) = 0 [pid 31656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31654] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31656] <... openat resumed>) = 3 [pid 31654] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31656] write(3, "1000", 4) = 4 [pid 31656] close(3executing program ) = 0 [pid 31656] write(1, "executing program\n", 18) = 18 [pid 31656] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31656] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31656] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31656] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31654] <... bpf resumed>) = 3 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31654] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31657 [pid 31656] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31654] exit_group(0 [pid 31656] exit_group(0) = ? [pid 31654] <... exit_group resumed>) = ? [pid 31656] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... restart_syscall resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31657 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31657] set_robust_list(0x555556b16660, 24) = 0 [pid 31657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31657] setpgid(0, 0 [pid 31654] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31658 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31657] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 31658 attached [pid 31657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31658] set_robust_list(0x555556b16660, 24 [pid 31657] write(3, "1000", 4 [pid 31658] <... set_robust_list resumed>) = 0 [pid 31657] <... write resumed>) = 4 [pid 31657] close(3) = 0 [pid 31658] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 31657] write(1, "executing program\n", 18 [pid 31658] <... prctl resumed>) = 0 [pid 31657] <... write resumed>) = 18 [pid 31657] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31658] setpgid(0, 0 [pid 31657] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31658] <... setpgid resumed>) = 0 [pid 31657] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31659 ./strace-static-x86_64: Process 31659 attached [pid 31659] set_robust_list(0x555556b16660, 24 [pid 31657] <... bpf resumed>) = 3 [pid 31659] <... set_robust_list resumed>) = 0 [pid 31659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31659] setpgid(0, 0) = 0 [pid 31659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31657] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31658] <... openat resumed>) = 3 executing program [pid 31657] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31659] <... openat resumed>) = 3 [pid 31659] write(3, "1000", 4 [pid 31657] exit_group(0 [pid 31658] write(3, "1000", 4 [pid 31657] <... exit_group resumed>) = ? [pid 31659] <... write resumed>) = 4 [pid 31659] close(3) = 0 [pid 31659] write(1, "executing program\n", 18) = 18 [pid 31659] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31659] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31657] +++ exited with 0 +++ [pid 31659] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31658] <... write resumed>) = 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31658] close(3executing program [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 31658] <... close resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31658] write(1, "executing program\n", 18 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31661 [pid 31659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31660 [pid 31658] <... write resumed>) = 18 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31662 [pid 31658] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 31662 attached ./strace-static-x86_64: Process 31661 attached ./strace-static-x86_64: Process 31660 attached [pid 31659] <... bpf resumed>) = 3 [pid 31658] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31662] set_robust_list(0x555556b16660, 24 [pid 31661] set_robust_list(0x555556b16660, 24 [pid 31660] set_robust_list(0x555556b16660, 24 [pid 31659] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31659] exit_group(0 [pid 31662] <... set_robust_list resumed>) = 0 [pid 31660] <... set_robust_list resumed>) = 0 [pid 31658] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31659] <... exit_group resumed>) = ? [pid 31658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31661] <... set_robust_list resumed>) = 0 [pid 31660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31662] <... prctl resumed>) = 0 [pid 31659] +++ exited with 0 +++ [pid 31660] <... prctl resumed>) = 0 [pid 31658] <... bpf resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31658] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31661] <... prctl resumed>) = 0 [pid 31658] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31661] setpgid(0, 0) = 0 [pid 31661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31662] setpgid(0, 0 [pid 31658] exit_group(0) = ? [pid 31662] <... setpgid resumed>) = 0 [pid 31661] <... openat resumed>) = 3 [pid 31661] write(3, "1000", 4) = 4 [pid 31661] close(3) = 0 [pid 31661] write(1, "executing program\n", 18) = 18 [pid 31658] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31661] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31661] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31660] setpgid(0, 0 [pid 31662] <... openat resumed>) = 3 [pid 31660] <... setpgid resumed>) = 0 [pid 31662] write(3, "1000", 4 [pid 31661] <... bpf resumed>) = 3 [pid 31662] <... write resumed>) = 4 [pid 31662] close(3 [pid 31660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31661] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31662] <... close resumed>) = 0 executing program [pid 31662] write(1, "executing program\n", 18) = 18 [pid 31662] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31662] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31661] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31660] <... openat resumed>) = 3 [pid 31662] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31662] exit_group(0) = ? [pid 31661] exit_group(0 [pid 31660] write(3, "1000", 4 [pid 31662] +++ exited with 0 +++ [pid 31660] <... write resumed>) = 4 [pid 31660] close(3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31660] <... close resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31660] write(1, "executing program\n", 18executing program ) = 18 [pid 31660] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31661] <... exit_group resumed>) = ? [pid 31660] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31660] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31661] +++ exited with 0 +++ [pid 31660] <... bpf resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31660] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31660] exit_group(0) = ? [pid 31660] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31663 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31663] set_robust_list(0x555556b16660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31663 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31664 [pid 296] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31664 attached ./strace-static-x86_64: Process 31665 attached [pid 31663] <... set_robust_list resumed>) = 0 [pid 31665] set_robust_list(0x555556b16660, 24 [pid 31664] set_robust_list(0x555556b16660, 24 [pid 31663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31665 [pid 31665] <... set_robust_list resumed>) = 0 [pid 31664] <... set_robust_list resumed>) = 0 [pid 31663] <... prctl resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31666 [pid 31663] setpgid(0, 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31667 [pid 31663] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 31666 attached [pid 31664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31664] <... prctl resumed>) = 0 [pid 31665] setpgid(0, 0 [pid 31663] <... openat resumed>) = 3 [pid 31664] setpgid(0, 0 [pid 31663] write(3, "1000", 4 [pid 31665] <... setpgid resumed>) = 0 [pid 31664] <... setpgid resumed>) = 0 [pid 31663] <... write resumed>) = 4 [pid 31665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31663] close(3 [pid 31665] <... openat resumed>) = 3 [pid 31664] <... openat resumed>) = 3 [pid 31663] <... close resumed>) = 0 executing program [pid 31664] write(3, "1000", 4 [pid 31663] write(1, "executing program\n", 18 [pid 31664] <... write resumed>) = 4 [pid 31663] <... write resumed>) = 18 [pid 31664] close(3 [pid 31665] write(3, "1000", 4 [pid 31664] <... close resumed>) = 0 executing program [pid 31663] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31666] set_robust_list(0x555556b16660, 24 [pid 31664] write(1, "executing program\n", 18 [pid 31663] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31666] <... set_robust_list resumed>) = 0 [pid 31664] <... write resumed>) = 18 [pid 31663] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31665] <... write resumed>) = 4 [pid 31664] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31663] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31664] <... bpf resumed>, buf="cgroup", 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 31663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31664] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31665] close(3) = 0 [pid 31665] write(1, "executing program\n", 18) = 18 [pid 31663] <... bpf resumed>) = 3 [pid 31664] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31666] <... prctl resumed>) = 0 [pid 31665] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31663] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 31667 attached [pid 31666] setpgid(0, 0 [pid 31665] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31664] <... bpf resumed>) = 3 [pid 31663] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31665] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31664] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31666] <... setpgid resumed>) = 0 [pid 31663] exit_group(0 [pid 31664] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31663] <... exit_group resumed>) = ? [pid 31665] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31664] exit_group(0 [pid 31665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31665] <... bpf resumed>) = 3 [pid 31664] <... exit_group resumed>) = ? [pid 31663] +++ exited with 0 +++ [pid 31665] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31665] exit_group(0) = ? [pid 31666] <... openat resumed>) = 3 [pid 31665] +++ exited with 0 +++ [pid 31664] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31666] write(3, "1000", 4 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31667] set_robust_list(0x555556b16660, 24 [pid 31666] <... write resumed>) = 4 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31667] <... set_robust_list resumed>) = 0 [pid 31666] close(3 [pid 31667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31666] <... close resumed>) = 0 [pid 31667] <... prctl resumed>) = 0 [pid 31667] setpgid(0, 0) = 0 [pid 31667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31666] write(1, "executing program\n", 18executing program [pid 31667] <... openat resumed>) = 3 [pid 31666] <... write resumed>) = 18 [pid 31667] write(3, "1000", 4) = 4 [pid 31666] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31667] close(3 [pid 31666] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31666] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31667] <... close resumed>) = 0 executing program [pid 31667] write(1, "executing program\n", 18 [pid 31666] <... bpf resumed>) = 3 [pid 31667] <... write resumed>) = 18 [pid 31666] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31666] exit_group(0) = ? [pid 31667] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31666] +++ exited with 0 +++ [pid 31667] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31667] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31667] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31667] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31667] exit_group(0) = ? [pid 297] <... restart_syscall resumed>) = 0 [pid 31667] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31668 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31668 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31668] set_robust_list(0x555556b16660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31669 ./strace-static-x86_64: Process 31669 attached [pid 31668] <... set_robust_list resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31669] set_robust_list(0x555556b16660, 24 [pid 31668] <... prctl resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31669] <... set_robust_list resumed>) = 0 [pid 31668] setpgid(0, 0 [pid 31669] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31670 attached [pid 31668] <... setpgid resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31670 [pid 31669] <... prctl resumed>) = 0 [pid 31668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31669] setpgid(0, 0) = 0 [pid 31669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31668] <... openat resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31671 [pid 31670] set_robust_list(0x555556b16660, 24 [pid 31668] write(3, "1000", 4 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31672 ./strace-static-x86_64: Process 31671 attached [pid 31670] <... set_robust_list resumed>) = 0 [pid 31668] <... write resumed>) = 4 [pid 31668] close(3 [pid 31671] set_robust_list(0x555556b16660, 24 [pid 31670] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 31669] write(3, "1000", 4 [pid 31668] <... close resumed>) = 0 [pid 31670] <... prctl resumed>) = 0 [pid 31669] <... write resumed>) = 4 [pid 31668] write(1, "executing program\n", 18 [pid 31669] close(3 [pid 31668] <... write resumed>) = 18 [pid 31671] <... set_robust_list resumed>) = 0 [pid 31670] setpgid(0, 0) = 0 [pid 31669] <... close resumed>) = 0 [pid 31668] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31668] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31669] write(1, "executing program\n", 18 executing program [pid 31668] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31668] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31669] <... write resumed>) = 18 [pid 31668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31670] <... openat resumed>) = 3 [pid 31669] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31669] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31668] <... bpf resumed>) = 3 [pid 31671] <... prctl resumed>) = 0 [pid 31670] write(3, "1000", 4 [pid 31668] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31671] setpgid(0, 0 [pid 31670] <... write resumed>) = 4 [pid 31668] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 31671] <... setpgid resumed>) = 0 [pid 31670] close(3 [pid 31668] exit_group(0 [pid 31670] <... close resumed>) = 0 [pid 31668] <... exit_group resumed>) = ? [pid 31669] <... bpf resumed>) = 3 [pid 31669] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31668] +++ exited with 0 +++ [pid 31669] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31670] write(1, "executing program\n", 18 [pid 31671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31670] <... write resumed>) = 18 ./strace-static-x86_64: Process 31672 attached [pid 31671] <... openat resumed>) = 3 [pid 31670] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31669] exit_group(0 [pid 31671] write(3, "1000", 4 [pid 31670] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31672] set_robust_list(0x555556b16660, 24 [pid 31671] <... write resumed>) = 4 [pid 31670] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31669] <... exit_group resumed>) = ? [pid 31672] <... set_robust_list resumed>) = 0 [pid 31671] close(3 [pid 31670] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31669] +++ exited with 0 +++ [pid 31670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31671] <... close resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31672] <... prctl resumed>) = 0 [pid 31670] <... bpf resumed>) = 3 [pid 31671] write(1, "executing program\n", 18executing program [pid 31670] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31672] setpgid(0, 0 [pid 31671] <... write resumed>) = 18 [pid 31670] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31672] <... setpgid resumed>) = 0 [pid 31672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31671] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31670] exit_group(0executing program [pid 31672] <... openat resumed>) = 3 [pid 31671] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31670] <... exit_group resumed>) = ? [pid 31672] write(3, "1000", 4) = 4 [pid 31672] close(3) = 0 [pid 31672] write(1, "executing program\n", 18) = 18 [pid 31672] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31672] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31672] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31672] exit_group(0) = ? [pid 31672] +++ exited with 0 +++ [pid 31671] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31670] +++ exited with 0 +++ [pid 31671] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31671] <... bpf resumed>) = 3 [pid 31671] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31671] exit_group(0) = ? [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31673 attached [pid 31673] set_robust_list(0x555556b16660, 24) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31673 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31674 [pid 31673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31673] setpgid(0, 0) = 0 [pid 31673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31671] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31673] <... openat resumed>) = 3 [pid 31673] write(3, "1000", 4) = 4 executing program ./strace-static-x86_64: Process 31674 attached [pid 31673] close(3) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31673] write(1, "executing program\n", 18) = 18 [pid 31673] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31673] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31675 attached [pid 31674] set_robust_list(0x555556b16660, 24 [pid 31673] <... bpf resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31675 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31673] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31673] exit_group(0) = ? [pid 31673] +++ exited with 0 +++ [pid 31674] <... set_robust_list resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31676 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31677 [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31676 attached [pid 31676] set_robust_list(0x555556b16660, 24) = 0 [pid 31676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31676] <... prctl resumed>) = 0 [pid 31676] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 31677 attached [pid 31676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31675] set_robust_list(0x555556b16660, 24 [pid 31674] <... prctl resumed>) = 0 executing program [pid 31677] set_robust_list(0x555556b16660, 24 [pid 297] <... restart_syscall resumed>) = 0 [pid 31676] <... openat resumed>) = 3 [pid 31676] write(3, "1000", 4) = 4 [pid 31676] close(3) = 0 [pid 31676] write(1, "executing program\n", 18) = 18 [pid 31676] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31676] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31677] <... set_robust_list resumed>) = 0 [pid 31676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31675] <... set_robust_list resumed>) = 0 [pid 31674] setpgid(0, 0) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31677] setpgid(0, 0) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31678 [pid 31674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31674] <... openat resumed>) = 3 [pid 31677] write(3, "1000", 4 [pid 31674] write(3, "1000", 4 [pid 31677] <... write resumed>) = 4 [pid 31677] close(3) = 0 [pid 31677] write(1, "executing program\n", 18executing program [pid 31674] <... write resumed>) = 4 [pid 31677] <... write resumed>) = 18 [pid 31677] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31674] close(3 [pid 31677] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31674] <... close resumed>) = 0 [pid 31677] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31675] <... prctl resumed>) = 0 [pid 31674] write(1, "executing program\n", 18) = 18 [pid 31674] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31675] setpgid(0, 0 [pid 31677] <... bpf resumed>) = 3 [pid 31677] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31674] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31677] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31677] exit_group(0) = ? [pid 31674] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31675] <... setpgid resumed>) = 0 [pid 31674] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31675] <... openat resumed>) = 3 [pid 31674] <... bpf resumed>) = 3 [pid 31675] write(3, "1000", 4 [pid 31677] +++ exited with 0 +++ [pid 31675] <... write resumed>) = 4 [pid 31674] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31678 attached [pid 31675] close(3 [pid 31674] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31675] <... close resumed>) = 0 [pid 31678] set_robust_list(0x555556b16660, 24 [pid 31674] exit_group(0executing program [pid 31675] write(1, "executing program\n", 18 [pid 31674] <... exit_group resumed>) = ? [pid 31678] <... set_robust_list resumed>) = 0 [pid 31678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31678] setpgid(0, 0) = 0 [pid 31678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31674] +++ exited with 0 +++ [pid 31675] <... write resumed>) = 18 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31678] <... openat resumed>) = 3 [pid 31678] write(3, "1000", 4 [pid 31675] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31678] <... write resumed>) = 4 [pid 31678] close(3) = 0 executing program [pid 31678] write(1, "executing program\n", 18) = 18 [pid 31678] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31675] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31676] <... bpf resumed>) = 3 [pid 31678] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31678] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31676] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31675] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31676] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31675] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31678] <... bpf resumed>) = 3 [pid 31676] exit_group(0 [pid 31675] <... bpf resumed>) = 3 [pid 31678] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31678] exit_group(0 [pid 31676] <... exit_group resumed>) = ? [pid 31678] <... exit_group resumed>) = ? [pid 31675] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31675] exit_group(0) = ? [pid 31676] +++ exited with 0 +++ [pid 31675] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31678] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31679 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31680 ./strace-static-x86_64: Process 31679 attached [pid 31679] set_robust_list(0x555556b16660, 24) = 0 [pid 31679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31679] setpgid(0, 0) = 0 [pid 31679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31680 attached ) = 3 [pid 31679] write(3, "1000", 4) = 4 [pid 31679] close(3) = 0 executing program [pid 31679] write(1, "executing program\n", 18 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31680] set_robust_list(0x555556b16660, 24 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31680] <... set_robust_list resumed>) = 0 [pid 31680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31679] <... write resumed>) = 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 31679] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31681 ./strace-static-x86_64: Process 31682 attached ./strace-static-x86_64: Process 31681 attached [pid 31682] set_robust_list(0x555556b16660, 24 [pid 31680] <... prctl resumed>) = 0 [pid 31679] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31682 [pid 31682] <... set_robust_list resumed>) = 0 [pid 31681] set_robust_list(0x555556b16660, 24) = 0 [pid 31681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31681] setpgid(0, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31681] <... setpgid resumed>) = 0 [pid 31681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31681] write(3, "1000", 4 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31683 [pid 31681] <... write resumed>) = 4 [pid 31681] close(3) = 0 executing program [pid 31681] write(1, "executing program\n", 18) = 18 [pid 31681] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31681] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31682] <... prctl resumed>) = 0 [pid 31680] setpgid(0, 0 [pid 31679] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31682] setpgid(0, 0 [pid 31680] <... setpgid resumed>) = 0 [pid 31679] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31682] <... setpgid resumed>) = 0 [pid 31682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31682] <... openat resumed>) = 3 [pid 31681] <... bpf resumed>) = 3 [pid 31681] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31682] write(3, "1000", 4 [pid 31681] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31681] exit_group(0) = ? [pid 31679] <... bpf resumed>) = 3 [pid 31682] <... write resumed>) = 4 [pid 31680] <... openat resumed>) = 3 [pid 31682] close(3 [pid 31680] write(3, "1000", 4 [pid 31679] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31682] <... close resumed>) = 0 [pid 31680] <... write resumed>) = 4 [pid 31679] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31681] +++ exited with 0 +++ [pid 31682] write(1, "executing program\n", 18 [pid 31680] close(3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31683 attached [pid 31683] set_robust_list(0x555556b16660, 24executing program ) = 0 [pid 31683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31682] <... write resumed>) = 18 [pid 31683] <... prctl resumed>) = 0 [pid 31683] setpgid(0, 0) = 0 [pid 31683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31682] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31680] <... close resumed>) = 0 [pid 31679] exit_group(0 [pid 31683] <... openat resumed>) = 3 [pid 31682] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31680] write(1, "executing program\n", 18 [pid 31679] <... exit_group resumed>) = ? [pid 31683] write(3, "1000", 4executing program ) = 4 [pid 31683] close(3) = 0 [pid 31683] write(1, "executing program\n", 18) = 18 [pid 31683] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 31682] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31680] <... write resumed>) = 18 [pid 31683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31679] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31682] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31683] <... bpf resumed>) = 3 [pid 31680] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31680] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31683] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31683] exit_group(0) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31684 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31685 [pid 31683] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31684 attached [pid 31682] <... bpf resumed>) = 3 [pid 31680] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31684] set_robust_list(0x555556b16660, 24) = 0 [pid 31684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31684] setpgid(0, 0) = 0 [pid 31682] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31680] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31685 attached [pid 31684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31682] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31685] set_robust_list(0x555556b16660, 24 [pid 31682] exit_group(0 [pid 31684] <... openat resumed>) = 3 [pid 31685] <... set_robust_list resumed>) = 0 [pid 31682] <... exit_group resumed>) = ? [pid 31680] <... bpf resumed>) = 3 [pid 31680] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31682] +++ exited with 0 +++ [pid 31680] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31684] write(3, "1000", 4 [pid 31680] exit_group(0) = ? [pid 31685] <... prctl resumed>) = 0 [pid 31684] <... write resumed>) = 4 [pid 31684] close(3 [pid 31685] setpgid(0, 0 [pid 31680] +++ exited with 0 +++ [pid 31684] <... close resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31685] <... setpgid resumed>) = 0 executing program [pid 31685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31684] write(1, "executing program\n", 18) = 18 [pid 31685] <... openat resumed>) = 3 [pid 31684] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31684] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31685] write(3, "1000", 4) = 4 [pid 31684] <... bpf resumed>) = 3 [pid 31685] close(3) = 0 [pid 31685] write(1, "executing program\n", 18executing program ) = 18 [pid 31685] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31684] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31685] <... bpf resumed>) = 3 [pid 31684] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31684] exit_group(0) = ? [pid 31685] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31685] exit_group(0) = ? [pid 31684] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31685] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31687 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31686 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31687 attached ./strace-static-x86_64: Process 31688 attached ./strace-static-x86_64: Process 31686 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31688 ./strace-static-x86_64: Process 31689 attached [pid 31688] set_robust_list(0x555556b16660, 24 [pid 31687] set_robust_list(0x555556b16660, 24 [pid 31686] set_robust_list(0x555556b16660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31687] <... set_robust_list resumed>) = 0 [pid 31687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31687] setpgid(0, 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31689 [pid 31687] <... setpgid resumed>) = 0 [pid 31687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31687] write(3, "1000", 4) = 4 [pid 31687] close(3) = 0 [pid 31687] write(1, "executing program\n", 18executing program [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31690 [pid 31687] <... write resumed>) = 18 [pid 31687] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31687] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31690 attached [pid 31689] set_robust_list(0x555556b16660, 24 [pid 31690] set_robust_list(0x555556b16660, 24 [pid 31689] <... set_robust_list resumed>) = 0 [pid 31688] <... set_robust_list resumed>) = 0 [pid 31686] <... set_robust_list resumed>) = 0 [pid 31687] <... bpf resumed>) = 3 [pid 31687] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31687] exit_group(0) = ? [pid 31690] <... set_robust_list resumed>) = 0 [pid 31689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31687] +++ exited with 0 +++ [pid 31690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31689] <... prctl resumed>) = 0 [pid 31688] <... prctl resumed>) = 0 [pid 31686] <... prctl resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31690] <... prctl resumed>) = 0 [pid 31690] setpgid(0, 0) = 0 [pid 31690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31689] setpgid(0, 0 [pid 31686] setpgid(0, 0 [pid 31689] <... setpgid resumed>) = 0 [pid 31686] <... setpgid resumed>) = 0 [pid 31688] setpgid(0, 0 [pid 31690] <... openat resumed>) = 3 [pid 31690] write(3, "1000", 4) = 4 [pid 31689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31690] close(3) = 0 executing program [pid 31690] write(1, "executing program\n", 18) = 18 [pid 31690] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31689] <... openat resumed>) = 3 [pid 31688] <... setpgid resumed>) = 0 [pid 31686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31690] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31689] write(3, "1000", 4 [pid 31688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31686] <... openat resumed>) = 3 [pid 31689] <... write resumed>) = 4 [pid 31688] <... openat resumed>) = 3 [pid 31686] write(3, "1000", 4 [pid 31689] close(3 [pid 31690] <... bpf resumed>) = 3 [pid 31689] <... close resumed>) = 0 [pid 31688] write(3, "1000", 4 [pid 31686] <... write resumed>) = 4 [pid 31690] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31688] <... write resumed>) = 4 [pid 31690] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31688] close(3 [pid 31690] exit_group(0 [pid 31689] write(1, "executing program\n", 18 [pid 31686] close(3 executing program [pid 31690] <... exit_group resumed>) = ? [pid 31689] <... write resumed>) = 18 [pid 31688] <... close resumed>) = 0 [pid 31686] <... close resumed>) = 0 [pid 31690] +++ exited with 0 +++ [pid 31689] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31689] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31688] write(1, "executing program\n", 18executing program executing program [pid 31686] write(1, "executing program\n", 18 [pid 31689] <... bpf resumed>) = 3 [pid 31688] <... write resumed>) = 18 [pid 31686] <... write resumed>) = 18 [pid 31688] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31686] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31689] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31688] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31686] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31689] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31689] exit_group(0) = ? [pid 31688] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31686] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31688] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31689] +++ exited with 0 +++ [pid 31688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31686] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31688] <... bpf resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31691 ./strace-static-x86_64: Process 31691 attached [pid 31686] <... bpf resumed>) = 3 [pid 31688] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31691] set_robust_list(0x555556b16660, 24) = 0 [pid 31691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31688] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31686] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31691] <... prctl resumed>) = 0 [pid 31691] setpgid(0, 0) = 0 [pid 31691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31691] write(3, "1000", 4) = 4 [pid 31691] close(3) = 0 [pid 31691] write(1, "executing program\n", 18executing program [pid 296] <... restart_syscall resumed>) = 0 [pid 31691] <... write resumed>) = 18 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31691] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31692 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31691] <... bpf resumed>) = 3 [pid 31691] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31693 [pid 31691] exit_group(0) = ? ./strace-static-x86_64: Process 31693 attached [pid 31688] exit_group(0 [pid 31686] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31688] <... exit_group resumed>) = ? [pid 31686] exit_group(0 [pid 31691] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31688] +++ exited with 0 +++ ./strace-static-x86_64: Process 31692 attached [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31692] set_robust_list(0x555556b16660, 24) = 0 [pid 31693] set_robust_list(0x555556b16660, 24 [pid 31692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31686] <... exit_group resumed>) = ? [pid 31692] <... prctl resumed>) = 0 [pid 31692] setpgid(0, 0) = 0 [pid 31692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31692] write(3, "1000", 4) = 4 [pid 31692] close(3 [pid 31686] +++ exited with 0 +++ executing program [pid 31692] <... close resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31692] write(1, "executing program\n", 18 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31692] <... write resumed>) = 18 [pid 31692] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31692] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31693] <... set_robust_list resumed>) = 0 [pid 31692] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31693] setpgid(0, 0 [pid 31692] <... bpf resumed>) = 3 [pid 31692] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31692] exit_group(0) = ? [pid 31693] <... setpgid resumed>) = 0 [pid 31692] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31693] write(3, "1000", 4) = 4 executing program [pid 31693] close(3) = 0 [pid 31693] write(1, "executing program\n", 18) = 18 [pid 31693] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31693] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31693] exit_group(0) = ? [pid 31693] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31695 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31694 ./strace-static-x86_64: Process 31694 attached [pid 31694] set_robust_list(0x555556b16660, 24) = 0 [pid 31694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31694] setpgid(0, 0) = 0 [pid 31694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31695 attached ) = 3 [pid 31694] write(3, "1000", 4) = 4 [pid 31694] close(3 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31695] set_robust_list(0x555556b16660, 24 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31696 [pid 31694] <... close resumed>) = 0 [pid 31695] <... set_robust_list resumed>) = 0 [pid 31694] write(1, "executing program\n", 18 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31696 attached [pid 31695] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31697 [pid 31694] <... write resumed>) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 31695] <... prctl resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31697 attached [pid 31696] set_robust_list(0x555556b16660, 24 [pid 31695] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31698 [pid 31694] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31696] <... set_robust_list resumed>) = 0 [pid 31695] <... setpgid resumed>) = 0 [pid 31694] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31695] <... openat resumed>) = 3 [pid 31696] <... prctl resumed>) = 0 [pid 31694] <... bpf resumed>) = 3 [pid 31696] setpgid(0, 0 [pid 31695] write(3, "1000", 4 [pid 31694] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31694] exit_group(0) = ? [pid 31696] <... setpgid resumed>) = 0 [pid 31695] <... write resumed>) = 4 [pid 31696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31695] close(3 [pid 31694] +++ exited with 0 +++ [pid 31695] <... close resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31696] <... openat resumed>) = 3 [pid 31695] write(1, "executing program\n", 18 [pid 297] restart_syscall(<... resuming interrupted clone ...>executing program ./strace-static-x86_64: Process 31698 attached [pid 31697] set_robust_list(0x555556b16660, 24 [pid 31696] write(3, "1000", 4 [pid 31695] <... write resumed>) = 18 [pid 31698] set_robust_list(0x555556b16660, 24 [pid 31697] <... set_robust_list resumed>) = 0 [pid 31696] <... write resumed>) = 4 [pid 31695] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31696] close(3 [pid 31695] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31696] <... close resumed>) = 0 [pid 31695] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31698] <... set_robust_list resumed>) = 0 [pid 31697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31696] write(1, "executing program\n", 18 [pid 31695] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 31696] <... write resumed>) = 18 [pid 31695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31696] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31697] <... prctl resumed>) = 0 [pid 31695] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31695] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31697] setpgid(0, 0 [pid 31696] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31695] exit_group(0 [pid 31697] <... setpgid resumed>) = 0 [pid 31696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31695] <... exit_group resumed>) = ? [pid 31696] <... bpf resumed>) = 3 [pid 31695] +++ exited with 0 +++ [pid 31696] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31696] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31696] exit_group(0) = ? [pid 31698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31696] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31698] <... prctl resumed>) = 0 [pid 31697] <... openat resumed>) = 3 [pid 31698] setpgid(0, 0 [pid 31697] write(3, "1000", 4 [pid 31698] <... setpgid resumed>) = 0 [pid 31698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31697] <... write resumed>) = 4 [pid 31698] <... openat resumed>) = 3 [pid 31698] write(3, "1000", 4) = 4 [pid 31698] close(3) = 0 [pid 31698] write(1, "executing program\n", 18executing program ) = 18 [pid 31697] close(3 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31697] <... close resumed>) = 0 [pid 31697] write(1, "executing program\n", 18executing program ) = 18 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31699 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31700 [pid 31697] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31698] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31699 attached [pid 31697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31700 attached [pid 31700] set_robust_list(0x555556b16660, 24 [pid 31697] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 31697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31701 [pid 31697] <... bpf resumed>) = 3 [pid 31697] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31699] set_robust_list(0x555556b16660, 24 [pid 31700] <... set_robust_list resumed>) = 0 [pid 31700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31697] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31700] <... prctl resumed>) = 0 [pid 31700] setpgid(0, 0) = 0 [pid 31700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31697] exit_group(0 [pid 31700] <... openat resumed>) = 3 [pid 31700] write(3, "1000", 4 [pid 31699] <... set_robust_list resumed>) = 0 [pid 31697] <... exit_group resumed>) = ? [pid 31700] <... write resumed>) = 4 [pid 31700] close(3) = 0 executing program [pid 31700] write(1, "executing program\n", 18) = 18 [pid 31700] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31700] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31697] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31700] exit_group(0) = ? [pid 31699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31700] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31701 attached [pid 31701] set_robust_list(0x555556b16660, 24) = 0 [pid 31701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31699] <... prctl resumed>) = 0 [pid 31701] <... prctl resumed>) = 0 [pid 31701] setpgid(0, 0) = 0 [pid 31701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31701] write(3, "1000", 4) = 4 [pid 31701] close(3) = 0 [pid 31701] write(1, "executing program\n", 18executing program ) = 18 [pid 31701] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31701] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31698] <... bpf resumed>) = 3 [pid 31699] setpgid(0, 0 [pid 31701] <... bpf resumed>) = 3 [pid 31701] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31701] exit_group(0) = ? [pid 31699] <... setpgid resumed>) = 0 [pid 31699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31698] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31701] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31699] <... openat resumed>) = 3 [pid 31698] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31699] write(3, "1000", 4 [pid 31698] exit_group(0 [pid 31699] <... write resumed>) = 4 [pid 31698] <... exit_group resumed>) = ? [pid 31698] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31699] close(3) = 0 [pid 31699] write(1, "executing program\n", 18executing program ) = 18 [pid 31699] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31699] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31699] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31702 ./strace-static-x86_64: Process 31702 attached [pid 31702] set_robust_list(0x555556b16660, 24) = 0 [pid 31702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31702] setpgid(0, 0) = 0 [pid 31702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31699] exit_group(0 [pid 31702] <... openat resumed>) = 3 [pid 31702] write(3, "1000", 4) = 4 [pid 31702] close(3) = 0 executing program [pid 31702] write(1, "executing program\n", 18) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 31699] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31699] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31703 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31704 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31705 attached , child_tidptr=0x555556b16650) = 31705 [pid 31702] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31705] set_robust_list(0x555556b16660, 24) = 0 [pid 31702] <... bpf resumed>) = 3 [pid 31702] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31702] exit_group(0) = ? [pid 31705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31705] setpgid(0, 0 [pid 31702] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31704 attached [pid 31704] set_robust_list(0x555556b16660, 24) = 0 [pid 31704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31704] setpgid(0, 0) = 0 [pid 31704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31705] <... setpgid resumed>) = 0 [pid 31704] <... openat resumed>) = 3 [pid 31704] write(3, "1000", 4) = 4 [pid 31704] close(3) = 0 executing program [pid 31704] write(1, "executing program\n", 18) = 18 [pid 31704] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31704] <... bpf resumed>) = 3 [pid 31704] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31704] exit_group(0) = ? [pid 31705] <... openat resumed>) = 3 [pid 31705] write(3, "1000", 4) = 4 [pid 31704] +++ exited with 0 +++ [pid 31705] close(3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31703 attached [pid 31703] set_robust_list(0x555556b16660, 24) = 0 [pid 31703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31703] setpgid(0, 0 [pid 31705] <... close resumed>) = 0 [pid 31703] <... setpgid resumed>) = 0 [pid 31703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31705] write(1, "executing program\n", 18executing program ) = 18 [pid 31703] <... openat resumed>) = 3 [pid 31703] write(3, "1000", 4) = 4 [pid 31703] close(3executing program ) = 0 [pid 31703] write(1, "executing program\n", 18) = 18 [pid 31703] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31705] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31703] <... bpf resumed>) = 3 [pid 31703] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31703] exit_group(0) = ? [pid 31705] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31705] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31703] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31705] <... bpf resumed>) = 3 [pid 31705] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... restart_syscall resumed>) = 0 [pid 31705] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31706 ./strace-static-x86_64: Process 31706 attached [pid 31706] set_robust_list(0x555556b16660, 24) = 0 [pid 31706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31705] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31707 [pid 31705] <... exit_group resumed>) = ? [pid 31706] <... prctl resumed>) = 0 [pid 31706] setpgid(0, 0) = 0 [pid 31706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31706] write(3, "1000", 4) = 4 [pid 31706] close(3) = 0 executing program [pid 31706] write(1, "executing program\n", 18) = 18 [pid 31706] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31708 attached [pid 31705] +++ exited with 0 +++ [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31708] set_robust_list(0x555556b16660, 24 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31708 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31709 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31706] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31706] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31710 [pid 31708] <... set_robust_list resumed>) = 0 [pid 31706] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31709 attached [pid 31706] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31706] exit_group(0) = ? [pid 31708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31709] set_robust_list(0x555556b16660, 24 [pid 31706] +++ exited with 0 +++ [pid 31708] setpgid(0, 0 [pid 31709] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 31707 attached [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31707] set_robust_list(0x555556b16660, 24) = 0 [pid 31707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31707] setpgid(0, 0) = 0 [pid 31707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31707] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 31710 attached [pid 31707] close(3) = 0 [pid 31710] set_robust_list(0x555556b16660, 24 [pid 31707] write(1, "executing program\n", 18) = 18 executing program [pid 31707] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31710] <... set_robust_list resumed>) = 0 [pid 31710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31707] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31707] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31710] <... prctl resumed>) = 0 [pid 31710] setpgid(0, 0 [pid 31707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31708] <... setpgid resumed>) = 0 [pid 31710] <... setpgid resumed>) = 0 [pid 31709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31708] <... openat resumed>) = 3 [pid 31708] write(3, "1000", 4 [pid 31709] <... prctl resumed>) = 0 [pid 31710] write(3, "1000", 4) = 4 [pid 31710] close(3) = 0 [pid 31710] write(1, "executing program\n", 18executing program ) = 18 [pid 31710] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31708] <... write resumed>) = 4 [pid 31710] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31710] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31708] close(3) = 0 [pid 31709] setpgid(0, 0 [pid 31708] write(1, "executing program\n", 18 [pid 31707] <... bpf resumed>) = 3 [pid 31710] <... bpf resumed>) = 3 [pid 31710] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31710] exit_group(0 [pid 31707] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program ) = -1 EBADF (Bad file descriptor) [pid 31707] exit_group(0 [pid 31710] <... exit_group resumed>) = ? [pid 31708] <... write resumed>) = 18 [pid 31707] <... exit_group resumed>) = ? [pid 31708] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31709] <... setpgid resumed>) = 0 [pid 31708] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31708] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31710] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31707] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31708] <... bpf resumed>) = 3 [pid 31708] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31708] exit_group(0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31711 ./strace-static-x86_64: Process 31711 attached [pid 31711] set_robust_list(0x555556b16660, 24) = 0 [pid 31711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31708] <... exit_group resumed>) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31712 [pid 31711] setpgid(0, 0) = 0 [pid 31711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31711] write(3, "1000", 4) = 4 [pid 31711] close(3) = 0 [pid 31708] +++ exited with 0 +++ executing program [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31711] write(1, "executing program\n", 18) = 18 [pid 31711] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31709] <... openat resumed>) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 31709] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31709] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31713 [pid 31709] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 31709] <... close resumed>) = 0 [pid 31711] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31709] write(1, "executing program\n", 18executing program [pid 31711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31709] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31711] <... bpf resumed>) = 3 [pid 31709] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31714 [pid 31711] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31709] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31711] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31709] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31711] exit_group(0) = ? [pid 31709] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31713 attached [pid 31709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31713] set_robust_list(0x555556b16660, 24 [pid 31709] <... bpf resumed>) = 3 [pid 31711] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31709] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31712 attached [pid 31709] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31712] set_robust_list(0x555556b16660, 24) = 0 [pid 31712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31712] setpgid(0, 0) = 0 [pid 31709] exit_group(0 [pid 31712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31709] <... exit_group resumed>) = ? [pid 31713] <... set_robust_list resumed>) = 0 executing program [pid 31712] <... openat resumed>) = 3 [pid 31712] write(3, "1000", 4) = 4 [pid 31712] close(3) = 0 [pid 31712] write(1, "executing program\n", 18) = 18 [pid 31712] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31712] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31709] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31712] <... bpf resumed>) = 3 [pid 31712] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31712] exit_group(0) = ? [pid 31713] setpgid(0, 0./strace-static-x86_64: Process 31714 attached [pid 31714] set_robust_list(0x555556b16660, 24) = 0 [pid 31714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31712] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31714] <... prctl resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31714] setpgid(0, 0) = 0 [pid 31714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31714] write(3, "1000", 4) = 4 [pid 31714] close(3) = 0 executing program [pid 31714] write(1, "executing program\n", 18) = 18 [pid 31714] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31714] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31713] <... setpgid resumed>) = 0 [pid 31714] <... bpf resumed>) = 3 [pid 31713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31714] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31714] exit_group(0) = ? [pid 31713] <... openat resumed>) = 3 [pid 31713] write(3, "1000", 4 [pid 31714] +++ exited with 0 +++ [pid 31713] <... write resumed>) = 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31713] close(3 [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31713] <... close resumed>) = 0 [pid 31713] write(1, "executing program\n", 18) = 18 [pid 31713] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31713] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 31713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31713] <... bpf resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31715 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31713] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 31715 attached [pid 31715] set_robust_list(0x555556b16660, 24) = 0 [pid 31713] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31716 [pid 31713] exit_group(0 [pid 31715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31715] setpgid(0, 0) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31713] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31717 [pid 31715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31713] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31717 attached [pid 31715] <... openat resumed>) = 3 [pid 31715] write(3, "1000", 4) = 4 [pid 31715] close(3) = 0 executing program [pid 31715] write(1, "executing program\n", 18) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 31715] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31715] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31718 [pid 31715] <... bpf resumed>) = 3 [pid 31715] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31717] set_robust_list(0x555556b16660, 24 [pid 31715] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31717] <... set_robust_list resumed>) = 0 [pid 31715] exit_group(0./strace-static-x86_64: Process 31718 attached ) = ? [pid 31717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31718] set_robust_list(0x555556b16660, 24 [pid 31717] setpgid(0, 0 [pid 31715] +++ exited with 0 +++ [pid 31718] <... set_robust_list resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31716 attached [pid 31716] set_robust_list(0x555556b16660, 24) = 0 [pid 31716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31716] setpgid(0, 0) = 0 [pid 31717] <... setpgid resumed>) = 0 [pid 31716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31716] write(3, "1000", 4) = 4 [pid 31716] close(3) = 0 [pid 31716] write(1, "executing program\n", 18executing program ) = 18 [pid 31716] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31717] <... openat resumed>) = 3 [pid 31716] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31717] write(3, "1000", 4 [pid 31716] exit_group(0) = ? [pid 31717] <... write resumed>) = 4 [pid 31718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31717] close(3 [pid 31718] <... prctl resumed>) = 0 [pid 31717] <... close resumed>) = 0 [pid 31716] +++ exited with 0 +++ [pid 31717] write(1, "executing program\n", 18 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31718] setpgid(0, 0 [pid 31717] <... write resumed>) = 18 [pid 31718] <... setpgid resumed>) = 0 [pid 31717] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31718] <... openat resumed>) = 3 [pid 31718] write(3, "1000", 4 [pid 31717] <... bpf resumed>) = 3 [pid 31718] <... write resumed>) = 4 [pid 31717] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31718] close(3 [pid 31717] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31718] <... close resumed>) = 0 [pid 31717] exit_group(0 [pid 31718] write(1, "executing program\n", 18 [pid 31717] <... exit_group resumed>) = ? executing program [pid 31717] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31718] <... write resumed>) = 18 [pid 31718] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31718] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31719 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31719 attached [pid 31719] set_robust_list(0x555556b16660, 24) = 0 [pid 31719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31720 [pid 31719] setpgid(0, 0) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31718] <... bpf resumed>) = 3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31721 attached [pid 31718] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31722 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31721 [pid 31719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31718] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31719] <... openat resumed>) = 3 [pid 31719] write(3, "1000", 4) = 4 [pid 31719] close(3) = 0 [pid 31719] write(1, "executing program\n", 18executing program ) = 18 [pid 31719] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31719] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31718] exit_group(0) = ? [pid 31721] set_robust_list(0x555556b16660, 24 [pid 31719] <... bpf resumed>) = 3 [pid 31719] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31719] exit_group(0) = ? [pid 31718] +++ exited with 0 +++ ./strace-static-x86_64: Process 31722 attached [pid 31721] <... set_robust_list resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31719] +++ exited with 0 +++ [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31720 attached [pid 31720] set_robust_list(0x555556b16660, 24) = 0 [pid 31720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31720] setpgid(0, 0) = 0 [pid 31720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31720] write(3, "1000", 4) = 4 [pid 31721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31720] close(3) = 0 executing program [pid 31720] write(1, "executing program\n", 18) = 18 [pid 31720] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31721] <... prctl resumed>) = 0 [pid 31720] <... bpf resumed>) = 3 [pid 31722] set_robust_list(0x555556b16660, 24 [pid 31721] setpgid(0, 0 [pid 31720] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31724 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31723 [pid 31720] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31720] exit_group(0) = ? [pid 31721] <... setpgid resumed>) = 0 [pid 31722] <... set_robust_list resumed>) = 0 [pid 31721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31720] +++ exited with 0 +++ ./strace-static-x86_64: Process 31723 attached [pid 31723] set_robust_list(0x555556b16660, 24 [pid 31721] <... openat resumed>) = 3 [pid 31723] <... set_robust_list resumed>) = 0 [pid 31723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31723] setpgid(0, 0) = 0 [pid 31723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31721] write(3, "1000", 4 [pid 31723] write(3, "1000", 4) = 4 [pid 31723] close(3) = 0 executing program [pid 31723] write(1, "executing program\n", 18) = 18 [pid 31723] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31721] <... write resumed>) = 4 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31721] close(3) = 0 [pid 31721] write(1, "executing program\n", 18 [pid 31722] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 31724 attached executing program [pid 31723] <... bpf resumed>) = 3 [pid 31721] <... write resumed>) = 18 [pid 31723] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31723] exit_group(0) = ? [pid 31721] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31722] setpgid(0, 0 [pid 31721] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31722] <... setpgid resumed>) = 0 [pid 31723] +++ exited with 0 +++ [pid 31724] set_robust_list(0x555556b16660, 24 [pid 31721] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31724] <... set_robust_list resumed>) = 0 [pid 31724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31724] setpgid(0, 0) = 0 [pid 31724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31721] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31724] write(3, "1000", 4) = 4 [pid 31721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31724] close(3) = 0 [pid 31724] write(1, "executing program\n", 18) = 18 [pid 31724] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31721] <... bpf resumed>) = 3 [pid 31724] <... bpf resumed>) = 3 [pid 31721] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31724] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31722] <... openat resumed>) = 3 [pid 31721] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31724] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31721] exit_group(0 [pid 31722] write(3, "1000", 4 [pid 31724] exit_group(0) = ? [pid 31721] <... exit_group resumed>) = ? [pid 31722] <... write resumed>) = 4 [pid 31724] +++ exited with 0 +++ [pid 31721] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31722] close(3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31722] <... close resumed>) = 0 [pid 31722] write(1, "executing program\n", 18) = 18 [pid 31722] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31722] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31722] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31722] exit_group(0) = ? [pid 31722] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31726 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31725 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31728 ./strace-static-x86_64: Process 31727 attached [pid 31727] set_robust_list(0x555556b16660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31727 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31729 [pid 31727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31727] setpgid(0, 0) = 0 [pid 31727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31726 attached ./strace-static-x86_64: Process 31729 attached ) = 3 [pid 31727] write(3, "1000", 4executing program ) = 4 [pid 31727] close(3) = 0 [pid 31727] write(1, "executing program\n", 18) = 18 [pid 31727] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31726] set_robust_list(0x555556b16660, 24 [pid 31729] set_robust_list(0x555556b16660, 24 [pid 31727] <... bpf resumed>) = 3 [pid 31727] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31729] <... set_robust_list resumed>) = 0 [pid 31726] <... set_robust_list resumed>) = 0 [pid 31727] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31727] exit_group(0) = ? [pid 31726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31726] setpgid(0, 0 [pid 31729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31727] +++ exited with 0 +++ [pid 31726] <... setpgid resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31728 attached ./strace-static-x86_64: Process 31725 attached [pid 31725] set_robust_list(0x555556b16660, 24 [pid 31728] set_robust_list(0x555556b16660, 24 [pid 31725] <... set_robust_list resumed>) = 0 [pid 31725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31728] <... set_robust_list resumed>) = 0 [pid 31728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31725] <... prctl resumed>) = 0 [pid 31725] setpgid(0, 0 [pid 31728] <... prctl resumed>) = 0 [pid 31728] setpgid(0, 0 [pid 31725] <... setpgid resumed>) = 0 [pid 31725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31728] <... setpgid resumed>) = 0 [pid 31728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31725] <... openat resumed>) = 3 [pid 31726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31728] <... openat resumed>) = 3 [pid 31728] write(3, "1000", 4 [pid 31725] write(3, "1000", 4 [pid 31728] <... write resumed>) = 4 [pid 31725] <... write resumed>) = 4 [pid 31725] close(3 [pid 31728] close(3 [pid 31725] <... close resumed>) = 0 [pid 31728] <... close resumed>) = 0 [pid 31728] write(1, "executing program\n", 18executing program executing program [pid 31725] write(1, "executing program\n", 18 [pid 31728] <... write resumed>) = 18 [pid 31725] <... write resumed>) = 18 [pid 31728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31725] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31728] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31728] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31728] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31729] setpgid(0, 0 [pid 31725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31729] <... setpgid resumed>) = 0 [pid 31726] <... openat resumed>) = 3 [pid 31729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31726] write(3, "1000", 4 [pid 31729] <... openat resumed>) = 3 [pid 31728] <... bpf resumed>) = 3 [pid 31726] <... write resumed>) = 4 [pid 31729] write(3, "1000", 4 [pid 31725] <... bpf resumed>) = 3 [pid 31726] close(3 [pid 31725] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31728] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31725] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31725] exit_group(0 [pid 31728] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31728] exit_group(0 [pid 31726] <... close resumed>) = 0 [pid 31725] <... exit_group resumed>) = ? [pid 31729] <... write resumed>) = 4 [pid 31726] write(1, "executing program\n", 18 [pid 31728] <... exit_group resumed>) = ? executing program [pid 31726] <... write resumed>) = 18 [pid 31729] close(3 [pid 31726] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31729] <... close resumed>) = 0 [pid 31726] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31728] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31725] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31729] write(1, "executing program\n", 18executing program [pid 31726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31729] <... write resumed>) = 18 [pid 31726] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31729] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31729] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31729] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31726] <... bpf resumed>) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31730 [pid 31729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31726] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31731 ./strace-static-x86_64: Process 31731 attached [pid 31731] set_robust_list(0x555556b16660, 24) = 0 [pid 31731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31732 [pid 31731] setpgid(0, 0) = 0 [pid 31731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31729] <... bpf resumed>) = 3 [pid 31726] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31731] <... openat resumed>) = 3 executing program [pid 31731] write(3, "1000", 4) = 4 [pid 31731] close(3) = 0 [pid 31731] write(1, "executing program\n", 18) = 18 [pid 31731] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31731] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31729] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31726] exit_group(0 [pid 31729] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31731] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31729] exit_group(0 [pid 31726] <... exit_group resumed>) = ? [pid 31729] <... exit_group resumed>) = ? [pid 31731] <... bpf resumed>) = 3 [pid 31731] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31731] exit_group(0) = ? [pid 31726] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31731] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31729] +++ exited with 0 +++ [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31732 attached [pid 31732] set_robust_list(0x555556b16660, 24) = 0 [pid 31732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31732] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 31730 attached [pid 31732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31732] write(3, "1000", 4) = 4 [pid 31732] close(3) = 0 executing program [pid 31732] write(1, "executing program\n", 18) = 18 [pid 31732] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31732] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31730] set_robust_list(0x555556b16660, 24 [pid 31732] <... bpf resumed>) = 3 [pid 31730] <... set_robust_list resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31734 [pid 31732] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31733 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31735 ./strace-static-x86_64: Process 31735 attached ./strace-static-x86_64: Process 31734 attached ./strace-static-x86_64: Process 31733 attached [pid 31732] exit_group(0 [pid 31730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31735] set_robust_list(0x555556b16660, 24 [pid 31734] set_robust_list(0x555556b16660, 24 [pid 31730] <... prctl resumed>) = 0 [pid 31735] <... set_robust_list resumed>) = 0 [pid 31733] set_robust_list(0x555556b16660, 24 [pid 31732] <... exit_group resumed>) = ? [pid 31730] setpgid(0, 0) = 0 [pid 31730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31734] <... set_robust_list resumed>) = 0 [pid 31733] <... set_robust_list resumed>) = 0 [pid 31730] <... openat resumed>) = 3 [pid 31735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31730] write(3, "1000", 4) = 4 [pid 31730] close(3) = 0 [pid 31730] write(1, "executing program\n", 18executing program ) = 18 [pid 31730] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31730] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31730] <... bpf resumed>) = 3 [pid 31730] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31733] <... prctl resumed>) = 0 [pid 31730] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31730] exit_group(0) = ? [pid 31735] <... prctl resumed>) = 0 [pid 31734] <... prctl resumed>) = 0 [pid 31733] setpgid(0, 0 [pid 31732] +++ exited with 0 +++ [pid 31733] <... setpgid resumed>) = 0 [pid 31730] +++ exited with 0 +++ [pid 31735] setpgid(0, 0 [pid 31734] setpgid(0, 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31734] <... setpgid resumed>) = 0 [pid 31734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31733] <... openat resumed>) = 3 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31735] <... setpgid resumed>) = 0 [pid 31734] <... openat resumed>) = 3 [pid 31733] write(3, "1000", 4 [pid 31734] write(3, "1000", 4) = 4 [pid 31734] close(3) = 0 [pid 31734] write(1, "executing program\n", 18 [pid 31735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31733] <... write resumed>) = 4 executing program [pid 31734] <... write resumed>) = 18 [pid 31734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31733] close(3 [pid 31734] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31733] <... close resumed>) = 0 [pid 31734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 31733] write(1, "executing program\n", 18 [pid 31735] <... openat resumed>) = 3 [pid 31733] <... write resumed>) = 18 [pid 31735] write(3, "1000", 4 [pid 31733] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31734] <... bpf resumed>) = 3 [pid 31733] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31735] <... write resumed>) = 4 [pid 31733] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31735] close(3 [pid 31734] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31733] <... bpf resumed>) = 3 [pid 31734] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31733] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31734] exit_group(0 [pid 31733] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31734] <... exit_group resumed>) = ? [pid 31735] <... close resumed>) = 0 [pid 31733] exit_group(0executing program [pid 31734] +++ exited with 0 +++ [pid 31733] <... exit_group resumed>) = ? [pid 31735] write(1, "executing program\n", 18) = 18 [pid 31735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31733] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31735] <... bpf resumed>) = 3 [pid 31735] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31735] exit_group(0) = ? [pid 31735] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31736 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31737 ./strace-static-x86_64: Process 31736 attached [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31739 attached [pid 31736] set_robust_list(0x555556b16660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31738 ./strace-static-x86_64: Process 31737 attached ./strace-static-x86_64: Process 31738 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31739 [pid 31737] set_robust_list(0x555556b16660, 24) = 0 [pid 31737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31737] setpgid(0, 0) = 0 [pid 31737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31736] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31740 [pid 31738] set_robust_list(0x555556b16660, 24) = 0 [pid 31738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31739] set_robust_list(0x555556b16660, 24 [pid 31737] <... openat resumed>) = 3 [pid 31736] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31740 attached [pid 31738] <... prctl resumed>) = 0 [pid 31738] setpgid(0, 0) = 0 [pid 31740] set_robust_list(0x555556b16660, 24 [pid 31739] <... set_robust_list resumed>) = 0 [pid 31736] <... prctl resumed>) = 0 [pid 31737] write(3, "1000", 4) = 4 [pid 31737] close(3) = 0 [pid 31738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 31737] write(1, "executing program\n", 18) = 18 [pid 31738] <... openat resumed>) = 3 [pid 31736] setpgid(0, 0 [pid 31737] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31737] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31738] write(3, "1000", 4) = 4 [pid 31737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31740] <... set_robust_list resumed>) = 0 [pid 31739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31736] <... setpgid resumed>) = 0 [pid 31740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31739] <... prctl resumed>) = 0 [pid 31736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 31738] close(3) = 0 [pid 31738] write(1, "executing program\n", 18) = 18 [pid 31738] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31738] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31736] <... openat resumed>) = 3 [pid 31740] <... prctl resumed>) = 0 [pid 31739] setpgid(0, 0 [pid 31738] <... bpf resumed>) = 3 [pid 31736] write(3, "1000", 4 [pid 31737] <... bpf resumed>) = 3 [pid 31739] <... setpgid resumed>) = 0 [pid 31736] <... write resumed>) = 4 [pid 31737] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31737] exit_group(0 [pid 31738] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31737] <... exit_group resumed>) = ? [pid 31740] setpgid(0, 0 [pid 31739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31737] +++ exited with 0 +++ [pid 31736] close(3 [pid 31738] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31736] <... close resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31736] write(1, "executing program\n", 18 [pid 31738] exit_group(0) = ? executing program [pid 31740] <... setpgid resumed>) = 0 [pid 31739] <... openat resumed>) = 3 [pid 31738] +++ exited with 0 +++ [pid 31736] <... write resumed>) = 18 [pid 31740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31736] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31740] <... openat resumed>) = 3 [pid 31736] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31739] write(3, "1000", 4 [pid 31736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31740] write(3, "1000", 4 [pid 31736] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31739] <... write resumed>) = 4 [pid 31740] <... write resumed>) = 4 [pid 31740] close(3) = 0 [pid 31740] write(1, "executing program\n", 18) = 18 [pid 31740] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31736] <... bpf resumed>) = 3 [pid 31740] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31736] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31736] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31740] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31736] exit_group(0 [pid 31740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31736] <... exit_group resumed>) = ? [pid 31739] close(3 [pid 31740] <... bpf resumed>) = 3 [pid 31740] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31736] +++ exited with 0 +++ [pid 31740] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31740] exit_group(0 [pid 31739] <... close resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31740] <... exit_group resumed>) = ? [pid 31739] write(1, "executing program\n", 18 [pid 31740] +++ exited with 0 +++ [pid 31739] <... write resumed>) = 18 [pid 31739] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31739] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 31739] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31741 attached [pid 31739] <... bpf resumed>) = 3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31739] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31739] exit_group(0) = ? [pid 31739] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31741 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31742 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31742 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31743 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31743 attached [pid 31742] set_robust_list(0x555556b16660, 24 [pid 31743] set_robust_list(0x555556b16660, 24 [pid 31742] <... set_robust_list resumed>) = 0 [pid 31742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31743] <... set_robust_list resumed>) = 0 [pid 31743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31742] <... prctl resumed>) = 0 [pid 31742] setpgid(0, 0 [pid 31743] <... prctl resumed>) = 0 [pid 31743] setpgid(0, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31744 [pid 31742] <... setpgid resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31745 [pid 31742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31743] <... setpgid resumed>) = 0 [pid 31743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31745 attached ./strace-static-x86_64: Process 31744 attached [pid 31742] <... openat resumed>) = 3 [pid 31741] set_robust_list(0x555556b16660, 24 [pid 31743] <... openat resumed>) = 3 [pid 31742] write(3, "1000", 4) = 4 [pid 31742] close(3 [pid 31743] write(3, "1000", 4 [pid 31742] <... close resumed>) = 0 [pid 31743] <... write resumed>) = 4 [pid 31743] close(3 [pid 31742] write(1, "executing program\n", 18executing program [pid 31743] <... close resumed>) = 0 [pid 31741] <... set_robust_list resumed>) = 0 [pid 31742] <... write resumed>) = 18 [pid 31743] write(1, "executing program\n", 18 [pid 31742] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 31743] <... write resumed>) = 18 [pid 31743] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31742] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31742] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31743] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31742] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31743] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31745] set_robust_list(0x555556b16660, 24 [pid 31744] set_robust_list(0x555556b16660, 24 [pid 31741] <... prctl resumed>) = 0 [pid 31743] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31741] setpgid(0, 0 [pid 31745] <... set_robust_list resumed>) = 0 [pid 31744] <... set_robust_list resumed>) = 0 [pid 31745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31742] <... bpf resumed>) = 3 [pid 31741] <... setpgid resumed>) = 0 [pid 31743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31745] <... prctl resumed>) = 0 [pid 31741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31745] setpgid(0, 0 [pid 31744] <... prctl resumed>) = 0 [pid 31743] <... bpf resumed>) = 3 [pid 31741] <... openat resumed>) = 3 [pid 31743] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31742] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31743] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31742] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31743] exit_group(0 [pid 31741] write(3, "1000", 4 [pid 31745] <... setpgid resumed>) = 0 [pid 31744] setpgid(0, 0 [pid 31743] <... exit_group resumed>) = ? [pid 31742] exit_group(0 [pid 31745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31744] <... setpgid resumed>) = 0 [pid 31743] +++ exited with 0 +++ [pid 31742] <... exit_group resumed>) = ? [pid 31741] <... write resumed>) = 4 [pid 31741] close(3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31745] <... openat resumed>) = 3 executing program [pid 31744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31742] +++ exited with 0 +++ [pid 31741] <... close resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31745] write(3, "1000", 4 [pid 31741] write(1, "executing program\n", 18 [pid 31745] <... write resumed>) = 4 [pid 31744] <... openat resumed>) = 3 [pid 31741] <... write resumed>) = 18 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31745] close(3 [pid 31744] write(3, "1000", 4 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31745] <... close resumed>) = 0 [pid 31741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31745] write(1, "executing program\n", 18 executing program [pid 31744] <... write resumed>) = 4 [pid 31741] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31745] <... write resumed>) = 18 [pid 31744] close(3 [pid 31741] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31745] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31744] <... close resumed>) = 0 [pid 31741] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31745] <... bpf resumed>, buf="cgroup", 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 31745] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31744] write(1, "executing program\n", 18 [pid 31741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31745] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31744] <... write resumed>) = 18 [pid 31745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31744] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31741] <... bpf resumed>) = 3 [pid 31745] <... bpf resumed>) = 3 [pid 31744] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31741] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31745] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31741] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31745] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31745] exit_group(0 [pid 31744] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31741] exit_group(0 [pid 31745] <... exit_group resumed>) = ? [pid 31741] <... exit_group resumed>) = ? [pid 31744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 31745] +++ exited with 0 +++ [pid 31741] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 31744] <... bpf resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31746 ./strace-static-x86_64: Process 31747 attached ./strace-static-x86_64: Process 31746 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31747 [pid 31744] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31746] set_robust_list(0x555556b16660, 24 [pid 31744] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31744] exit_group(0) = ? ./strace-static-x86_64: Process 31748 attached [pid 31747] set_robust_list(0x555556b16660, 24 [pid 31746] <... set_robust_list resumed>) = 0 [pid 31744] +++ exited with 0 +++ [pid 31747] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31748 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31748] set_robust_list(0x555556b16660, 24 [pid 31747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31746] <... prctl resumed>) = 0 [pid 31747] <... prctl resumed>) = 0 [pid 31748] <... set_robust_list resumed>) = 0 [pid 31746] setpgid(0, 0 [pid 31747] setpgid(0, 0 [pid 31746] <... setpgid resumed>) = 0 [pid 31747] <... setpgid resumed>) = 0 [pid 31748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31748] <... prctl resumed>) = 0 [pid 31748] setpgid(0, 0 [pid 31746] <... openat resumed>) = 3 [pid 31748] <... setpgid resumed>) = 0 [pid 31747] <... openat resumed>) = 3 [pid 31746] write(3, "1000", 4 [pid 31747] write(3, "1000", 4 [pid 31746] <... write resumed>) = 4 [pid 31747] <... write resumed>) = 4 [pid 31746] close(3 [pid 31747] close(3 [pid 31746] <... close resumed>) = 0 executing program executing program [pid 31748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31747] <... close resumed>) = 0 [pid 31746] write(1, "executing program\n", 18 [pid 31747] write(1, "executing program\n", 18 [pid 31746] <... write resumed>) = 18 [pid 31747] <... write resumed>) = 18 [pid 31748] <... openat resumed>) = 3 [pid 31747] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31747] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31746] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 31746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31747] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31748] write(3, "1000", 4 [pid 31747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31746] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31748] <... write resumed>) = 4 [pid 31748] close(3) = 0 [pid 31748] write(1, "executing program\n", 18) = 18 [pid 31748] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31747] <... bpf resumed>) = 3 [pid 31746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31747] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31748] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31747] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31746] <... bpf resumed>) = 3 [pid 31748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31747] exit_group(0 [pid 31746] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31747] <... exit_group resumed>) = ? [pid 31748] <... bpf resumed>) = 3 [pid 31746] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31748] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31747] +++ exited with 0 +++ [pid 31748] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31746] exit_group(0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31746] <... exit_group resumed>) = ? [pid 31748] exit_group(0) = ? [pid 31748] +++ exited with 0 +++ [pid 31746] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31749 ./strace-static-x86_64: Process 31749 attached [pid 31749] set_robust_list(0x555556b16660, 24) = 0 [pid 31749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... restart_syscall resumed>) = 0 executing program [pid 31749] <... prctl resumed>) = 0 [pid 31749] setpgid(0, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31749] <... setpgid resumed>) = 0 [pid 31749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31749] write(3, "1000", 4) = 4 [pid 31749] close(3) = 0 [pid 31749] write(1, "executing program\n", 18) = 18 [pid 31749] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31749] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31750 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31749] <... bpf resumed>) = 3 [pid 31749] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] <... restart_syscall resumed>) = 0 [pid 31749] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31749] exit_group(0) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31751 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31752 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31749] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31753 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31752 attached [pid 31752] set_robust_list(0x555556b16660, 24) = 0 ./strace-static-x86_64: Process 31753 attached ./strace-static-x86_64: Process 31751 attached ./strace-static-x86_64: Process 31750 attached [pid 31752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31752] setpgid(0, 0) = 0 [pid 31752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31751] set_robust_list(0x555556b16660, 24 [pid 31753] set_robust_list(0x555556b16660, 24 [pid 31751] <... set_robust_list resumed>) = 0 [pid 31750] set_robust_list(0x555556b16660, 24 [pid 31752] <... openat resumed>) = 3 [pid 31752] write(3, "1000", 4) = 4 [pid 31752] close(3) = 0 executing program [pid 31752] write(1, "executing program\n", 18) = 18 [pid 31752] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31753] <... set_robust_list resumed>) = 0 [pid 31751] <... prctl resumed>) = 0 [pid 31750] <... set_robust_list resumed>) = 0 [pid 31751] setpgid(0, 0 [pid 31753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31751] <... setpgid resumed>) = 0 [pid 31750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31752] <... bpf resumed>) = 3 [pid 31752] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31752] exit_group(0 [pid 31751] <... openat resumed>) = 3 [pid 31752] <... exit_group resumed>) = ? [pid 31753] setpgid(0, 0 [pid 31751] write(3, "1000", 4 [pid 31750] <... prctl resumed>) = 0 [pid 31753] <... setpgid resumed>) = 0 [pid 31751] <... write resumed>) = 4 [pid 31750] setpgid(0, 0 [pid 31751] close(3 [pid 31753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31751] <... close resumed>) = 0 [pid 31750] <... setpgid resumed>) = 0 executing program [pid 31751] write(1, "executing program\n", 18 [pid 31753] <... openat resumed>) = 3 [pid 31751] <... write resumed>) = 18 [pid 31750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31752] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31753] write(3, "1000", 4 [pid 31751] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31750] <... openat resumed>) = 3 [pid 31753] <... write resumed>) = 4 [pid 31751] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31750] write(3, "1000", 4 [pid 31753] close(3) = 0 executing program [pid 31753] write(1, "executing program\n", 18) = 18 [pid 31753] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31750] <... write resumed>) = 4 [pid 31753] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31751] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31750] close(3 [pid 31751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31750] <... close resumed>) = 0 [pid 31753] <... bpf resumed>) = 3 [pid 31753] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31753] exit_group(0 [pid 31751] <... bpf resumed>) = 3 [pid 31750] write(1, "executing program\n", 18 [pid 31753] <... exit_group resumed>) = ? executing program [pid 31751] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31750] <... write resumed>) = 18 [pid 31751] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31750] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31751] exit_group(0 [pid 31750] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31753] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 31751] <... exit_group resumed>) = ? [pid 31750] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31750] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31754 attached [pid 31750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31754] set_robust_list(0x555556b16660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31754 [pid 31751] +++ exited with 0 +++ [pid 31750] <... bpf resumed>) = 3 [pid 31754] <... set_robust_list resumed>) = 0 [pid 31750] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31750] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31750] exit_group(0 [pid 31754] <... prctl resumed>) = 0 [pid 31750] <... exit_group resumed>) = ? [pid 31754] setpgid(0, 0) = 0 [pid 31750] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 31754] <... openat resumed>) = 3 [pid 31754] write(3, "1000", 4) = 4 [pid 31754] close(3 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31755 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31755 attached [pid 31754] <... close resumed>) = 0 [pid 31754] write(1, "executing program\n", 18) = 18 [pid 31754] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31754] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31756 [pid 31754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31757 [pid 31754] <... bpf resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31758 [pid 31755] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31756 attached ) = 0 ./strace-static-x86_64: Process 31757 attached [pid 31756] set_robust_list(0x555556b16660, 24 [pid 31755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31757] set_robust_list(0x555556b16660, 24 [pid 31756] <... set_robust_list resumed>) = 0 [pid 31755] <... prctl resumed>) = 0 [pid 31757] <... set_robust_list resumed>) = 0 [pid 31756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31755] setpgid(0, 0 [pid 31757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31755] <... setpgid resumed>) = 0 [pid 31757] <... prctl resumed>) = 0 [pid 31756] <... prctl resumed>) = 0 [pid 31756] setpgid(0, 0 [pid 31757] setpgid(0, 0 [pid 31755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31757] <... setpgid resumed>) = 0 [pid 31756] <... setpgid resumed>) = 0 [pid 31755] <... openat resumed>) = 3 [pid 31756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31755] write(3, "1000", 4 [pid 31754] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31755] <... write resumed>) = 4 [pid 31757] <... openat resumed>) = 3 [pid 31756] <... openat resumed>) = 3 [pid 31755] close(3 [pid 31757] write(3, "1000", 4 [pid 31756] write(3, "1000", 4 [pid 31755] <... close resumed>) = 0 executing program [pid 31755] write(1, "executing program\n", 18 [pid 31754] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31756] <... write resumed>) = 4 [pid 31757] <... write resumed>) = 4 [pid 31755] <... write resumed>) = 18 [pid 31757] close(3 [pid 31756] close(3 [pid 31755] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31754] exit_group(0 [pid 31755] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31757] <... close resumed>) = 0 [pid 31756] <... close resumed>) = 0 executing program executing program [pid 31755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31757] write(1, "executing program\n", 18 [pid 31756] write(1, "executing program\n", 18 [pid 31755] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31754] <... exit_group resumed>) = ? [pid 31757] <... write resumed>) = 18 [pid 31756] <... write resumed>) = 18 [pid 31757] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31756] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31755] <... bpf resumed>) = 3 [pid 31754] +++ exited with 0 +++ ./strace-static-x86_64: Process 31758 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31757] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31755] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31757] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31756] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31755] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31758] set_robust_list(0x555556b16660, 24 [pid 31756] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31755] exit_group(0 [pid 31757] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31756] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31755] <... exit_group resumed>) = ? [pid 31758] <... set_robust_list resumed>) = 0 [pid 31758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31758] setpgid(0, 0) = 0 [pid 31758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31755] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 31756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31758] <... openat resumed>) = 3 [pid 31758] write(3, "1000", 4) = 4 [pid 31758] close(3 [pid 31756] <... bpf resumed>) = 3 [pid 31757] <... bpf resumed>) = 3 [pid 31758] <... close resumed>) = 0 [pid 31758] write(1, "executing program\n", 18) = 18 [pid 31758] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31758] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31757] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31756] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31758] <... bpf resumed>) = 3 [pid 31757] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31756] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31758] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31758] exit_group(0) = ? [pid 31757] exit_group(0 [pid 31756] exit_group(0 [pid 31758] +++ exited with 0 +++ [pid 31757] <... exit_group resumed>) = ? [pid 31756] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31757] +++ exited with 0 +++ [pid 31756] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31759 attached , child_tidptr=0x555556b16650) = 31759 [pid 31759] set_robust_list(0x555556b16660, 24) = 0 [pid 31759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31759] setpgid(0, 0) = 0 [pid 31759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... restart_syscall resumed>) = 0 [pid 31759] <... openat resumed>) = 3 [pid 31759] write(3, "1000", 4executing program ) = 4 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31759] close(3) = 0 [pid 31759] write(1, "executing program\n", 18) = 18 [pid 31759] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] <... restart_syscall resumed>) = 0 [pid 31759] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31760 attached [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31760 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31759] <... bpf resumed>) = 3 [pid 31759] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31759] exit_group(0) = ? [pid 31759] +++ exited with 0 +++ [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31761 ./strace-static-x86_64: Process 31761 attached [pid 31761] set_robust_list(0x555556b16660, 24) = 0 [pid 31761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31761] setpgid(0, 0) = 0 [pid 31761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31762 [pid 31761] write(3, "1000", 4) = 4 [pid 31761] close(3) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31763 executing program [pid 31761] write(1, "executing program\n", 18) = 18 [pid 31761] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31762 attached [pid 31760] set_robust_list(0x555556b16660, 24) = 0 [pid 31762] set_robust_list(0x555556b16660, 24 [pid 31760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31762] <... set_robust_list resumed>) = 0 [pid 31760] setpgid(0, 0 [pid 31761] <... bpf resumed>) = 3 [pid 31762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31760] <... setpgid resumed>) = 0 [pid 31761] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31761] exit_group(0) = ? [pid 31760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31762] <... prctl resumed>) = 0 [pid 31760] <... openat resumed>) = 3 [pid 31762] setpgid(0, 0 [pid 31761] +++ exited with 0 +++ [pid 31760] write(3, "1000", 4./strace-static-x86_64: Process 31763 attached ) = 4 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31763] set_robust_list(0x555556b16660, 24) = 0 [pid 31763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31762] <... setpgid resumed>) = 0 [pid 31760] close(3 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31763] setpgid(0, 0) = 0 [pid 31763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31760] <... close resumed>) = 0 [pid 31763] <... openat resumed>) = 3 [pid 31763] write(3, "1000", 4) = 4 [pid 31763] close(3) = 0 executing program [pid 31763] write(1, "executing program\n", 18) = 18 [pid 31763] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31760] write(1, "executing program\n", 18 [pid 31763] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 31763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31760] <... write resumed>) = 18 [pid 31760] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31762] <... openat resumed>) = 3 [pid 31762] write(3, "1000", 4 [pid 31760] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31763] <... bpf resumed>) = 3 [pid 31763] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31762] <... write resumed>) = 4 [pid 31760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31763] exit_group(0) = ? [pid 31760] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31762] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31763] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31764 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31762] <... close resumed>) = 0 executing program [pid 31762] write(1, "executing program\n", 18 [pid 31760] <... bpf resumed>) = 3 [pid 31760] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31760] exit_group(0 [pid 31762] <... write resumed>) = 18 [pid 31760] <... exit_group resumed>) = ? [pid 31762] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31760] +++ exited with 0 +++ [pid 31762] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31764 attached [pid 31764] set_robust_list(0x555556b16660, 24) = 0 [pid 31762] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... restart_syscall resumed>) = 0 [pid 31764] <... prctl resumed>) = 0 [pid 31764] setpgid(0, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31764] <... setpgid resumed>) = 0 [pid 31764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31764] write(3, "1000", 4) = 4 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31765 [pid 31764] close(3executing program ) = 0 [pid 31764] write(1, "executing program\n", 18) = 18 [pid 31764] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31762] <... bpf resumed>) = 3 [pid 31764] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31762] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 31765 attached [pid 299] <... restart_syscall resumed>) = 0 [pid 31765] set_robust_list(0x555556b16660, 24) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31765] setpgid(0, 0) = 0 [pid 31765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31766 [pid 31765] <... openat resumed>) = 3 [pid 31765] write(3, "1000", 4) = 4 executing program [pid 31765] close(3) = 0 [pid 31765] write(1, "executing program\n", 18) = 18 [pid 31764] <... bpf resumed>) = 3 [pid 31765] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31762] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31764] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31765] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31765] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31764] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31762] exit_group(0) = ? [pid 31764] exit_group(0 [pid 31765] <... bpf resumed>) = 3 [pid 31765] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31762] +++ exited with 0 +++ [pid 31765] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31765] exit_group(0) = ? [pid 31764] <... exit_group resumed>) = ? [pid 31765] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31766 attached [pid 31766] set_robust_list(0x555556b16660, 24) = 0 [pid 31764] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31766] setpgid(0, 0) = 0 [pid 31766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31766] write(3, "1000", 4) = 4 [pid 31766] close(3) = 0 executing program [pid 31766] write(1, "executing program\n", 18) = 18 [pid 31766] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 31766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31766] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31767 ./strace-static-x86_64: Process 31767 attached [pid 31766] <... bpf resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31767] set_robust_list(0x555556b16660, 24 [pid 31766] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31767] <... set_robust_list resumed>) = 0 [pid 31766] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31766] exit_group(0./strace-static-x86_64: Process 31768 attached ./strace-static-x86_64: Process 31769 attached [pid 31767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31766] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31770 attached [pid 31770] set_robust_list(0x555556b16660, 24 [pid 31768] set_robust_list(0x555556b16660, 24 [pid 31769] set_robust_list(0x555556b16660, 24 [pid 31767] <... prctl resumed>) = 0 [pid 31766] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31769 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31770 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31768 [pid 31767] setpgid(0, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31768] <... set_robust_list resumed>) = 0 [pid 31768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31767] <... setpgid resumed>) = 0 [pid 31770] <... set_robust_list resumed>) = 0 [pid 31768] <... prctl resumed>) = 0 [pid 31768] setpgid(0, 0) = 0 [pid 31768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31768] write(3, "1000", 4) = 4 [pid 31768] close(3executing program ) = 0 [pid 31768] write(1, "executing program\n", 18) = 18 [pid 31768] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31768] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31768] <... bpf resumed>) = 3 [pid 31767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31769] <... set_robust_list resumed>) = 0 [pid 31768] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31768] exit_group(0) = ? [pid 31770] <... prctl resumed>) = 0 [pid 31769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31767] <... openat resumed>) = 3 [pid 31770] setpgid(0, 0 [pid 31768] +++ exited with 0 +++ [pid 31769] <... prctl resumed>) = 0 [pid 31767] write(3, "1000", 4 [pid 31770] <... setpgid resumed>) = 0 [pid 31770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31767] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31769] setpgid(0, 0) = 0 [pid 31769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31767] close(3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31770] <... openat resumed>) = 3 [pid 31769] <... openat resumed>) = 3 [pid 31767] <... close resumed>) = 0 [pid 31770] write(3, "1000", 4) = 4 [pid 31770] close(3) = 0 [pid 31769] write(3, "1000", 4executing program ) = 4 [pid 31770] write(1, "executing program\n", 18 [pid 31769] close(3 [pid 31770] <... write resumed>) = 18 [pid 31769] <... close resumed>) = 0 [pid 31770] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 31769] write(1, "executing program\n", 18) = 18 [pid 31769] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31770] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31770] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31769] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31769] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 31767] write(1, "executing program\n", 18) = 18 [pid 31767] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31770] <... bpf resumed>) = 3 [pid 31770] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31767] <... bpf resumed>) = 3 [pid 31767] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31770] exit_group(0) = ? [pid 31767] exit_group(0) = ? [pid 31767] +++ exited with 0 +++ [pid 31770] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31769] <... bpf resumed>) = 3 [pid 31769] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31769] exit_group(0) = ? [pid 31769] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31771 ./strace-static-x86_64: Process 31771 attached [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31771] set_robust_list(0x555556b16660, 24) = 0 [pid 31771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31771] setpgid(0, 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31772 [pid 31771] <... setpgid resumed>) = 0 [pid 31771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ./strace-static-x86_64: Process 31772 attached ) = 3 [pid 31771] write(3, "1000", 4) = 4 [pid 31771] close(3) = 0 [pid 31771] write(1, "executing program\n", 18) = 18 [pid 31771] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31771] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31772] set_robust_list(0x555556b16660, 24 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31772] <... set_robust_list resumed>) = 0 [pid 31772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31772] <... prctl resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31773 [pid 31771] <... bpf resumed>) = 3 [pid 31771] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31771] exit_group(0) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31774 [pid 31772] setpgid(0, 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31775 [pid 31771] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31774 attached [pid 31774] set_robust_list(0x555556b16660, 24) = 0 [pid 31774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31773 attached [pid 31772] <... setpgid resumed>) = 0 [pid 31774] <... prctl resumed>) = 0 [pid 31774] setpgid(0, 0) = 0 [pid 31774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31774] <... openat resumed>) = 3 [pid 31772] <... openat resumed>) = 3 [pid 31774] write(3, "1000", 4) = 4 [pid 31774] close(3) = 0 executing program [pid 31774] write(1, "executing program\n", 18) = 18 [pid 31774] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31772] write(3, "1000", 4 [pid 31773] set_robust_list(0x555556b16660, 24 [pid 31774] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31774] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 31775 attached [pid 31773] <... set_robust_list resumed>) = 0 [pid 31772] <... write resumed>) = 4 [pid 31774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31772] close(3) = 0 [pid 31773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31772] write(1, "executing program\n", 18 [pid 31773] <... prctl resumed>) = 0 [pid 31772] <... write resumed>) = 18 [pid 31774] <... bpf resumed>) = 3 [pid 31774] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31773] setpgid(0, 0 [pid 31772] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31775] set_robust_list(0x555556b16660, 24 [pid 31774] exit_group(0) = ? [pid 31775] <... set_robust_list resumed>) = 0 [pid 31773] <... setpgid resumed>) = 0 [pid 31772] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31772] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31774] +++ exited with 0 +++ [pid 31775] <... prctl resumed>) = 0 [pid 31773] <... openat resumed>) = 3 [pid 31772] <... bpf resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31772] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31772] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31775] setpgid(0, 0 [pid 31773] write(3, "1000", 4 [pid 31772] exit_group(0 [pid 31775] <... setpgid resumed>) = 0 [pid 31773] <... write resumed>) = 4 [pid 31772] <... exit_group resumed>) = ? [pid 31772] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31773] close(3) = 0 [pid 31775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31773] write(1, "executing program\n", 18 [pid 31775] <... openat resumed>) = 3 [pid 31775] write(3, "1000", 4) = 4 [pid 31775] close(3executing program [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31776 [pid 31773] <... write resumed>) = 18 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31773] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31775] <... close resumed>) = 0 [pid 31775] write(1, "executing program\n", 18./strace-static-x86_64: Process 31776 attached ./strace-static-x86_64: Process 31777 attached [pid 31773] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31773] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31777 [pid 31773] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31776] set_robust_list(0x555556b16660, 24 [pid 31773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31777] set_robust_list(0x555556b16660, 24 [pid 31776] <... set_robust_list resumed>) = 0 executing program [pid 31773] <... bpf resumed>) = 3 [pid 31773] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31777] <... set_robust_list resumed>) = 0 [pid 31776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31773] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31776] <... prctl resumed>) = 0 [pid 31773] exit_group(0 [pid 31776] setpgid(0, 0 [pid 31777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31773] <... exit_group resumed>) = ? [pid 31777] <... prctl resumed>) = 0 [pid 31776] <... setpgid resumed>) = 0 [pid 31775] <... write resumed>) = 18 [pid 31773] +++ exited with 0 +++ [pid 31777] setpgid(0, 0 [pid 31776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31777] <... setpgid resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31776] <... openat resumed>) = 3 [pid 31777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31776] write(3, "1000", 4) = 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 31776] close(3 [pid 31775] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31776] <... close resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31775] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31775] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 31775] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31776] write(1, "executing program\n", 18 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31778 [pid 31776] <... write resumed>) = 18 [pid 31776] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31776] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31777] <... openat resumed>) = 3 [pid 31775] <... bpf resumed>) = 3 [pid 31775] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31775] exit_group(0 [pid 31776] <... bpf resumed>) = 3 [pid 31775] <... exit_group resumed>) = ? [pid 31776] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31777] write(3, "1000", 4 [pid 31776] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31776] exit_group(0 [pid 31777] <... write resumed>) = 4 [pid 31776] <... exit_group resumed>) = ? [pid 31775] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31778 attached [pid 31778] set_robust_list(0x555556b16660, 24) = 0 [pid 31776] +++ exited with 0 +++ [pid 31778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31778] <... prctl resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31778] setpgid(0, 0) = 0 [pid 31777] close(3 [pid 31778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31777] <... close resumed>) = 0 [pid 31778] write(3, "1000", 4 [pid 31777] write(1, "executing program\n", 18executing program [pid 31778] <... write resumed>) = 4 [pid 31778] close(3) = 0 [pid 31778] write(1, "executing program\n", 18) = 18 executing program [pid 31778] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31777] <... write resumed>) = 18 [pid 31778] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31778] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31777] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31777] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31778] <... bpf resumed>) = 3 [pid 31777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31778] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31778] exit_group(0) = ? [pid 31777] <... bpf resumed>) = 3 [pid 31777] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31777] exit_group(0) = ? [pid 31778] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31777] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31779 ./strace-static-x86_64: Process 31779 attached [pid 299] <... restart_syscall resumed>) = 0 [pid 31779] set_robust_list(0x555556b16660, 24) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31779] setpgid(0, 0) = 0 [pid 31779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31780 [pid 31779] <... openat resumed>) = 3 [pid 31779] write(3, "1000", 4) = 4 [pid 31779] close(3 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31780 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31780] set_robust_list(0x555556b16660, 24 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31781 [pid 31780] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 31781 attached executing program [pid 31779] <... close resumed>) = 0 [pid 31779] write(1, "executing program\n", 18) = 18 [pid 31781] set_robust_list(0x555556b16660, 24 [pid 31780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31779] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31779] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31781] <... set_robust_list resumed>) = 0 [pid 31780] <... prctl resumed>) = 0 [pid 31780] setpgid(0, 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31780] <... setpgid resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31779] <... bpf resumed>) = 3 [pid 31779] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31779] exit_group(0) = ? [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31782 [pid 31779] +++ exited with 0 +++ ./strace-static-x86_64: Process 31782 attached [pid 31782] set_robust_list(0x555556b16660, 24) = 0 [pid 31782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31782] setpgid(0, 0) = 0 [pid 31782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31783 [pid 31782] <... openat resumed>) = 3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31781] <... prctl resumed>) = 0 [pid 31780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31782] write(3, "1000", 4) = 4 [pid 31782] close(3) = 0 [pid 31782] write(1, "executing program\n", 18executing program ) = 18 [pid 31782] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31782] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31781] setpgid(0, 0 [pid 31780] <... openat resumed>) = 3 [pid 31780] write(3, "1000", 4 [pid 31781] <... setpgid resumed>) = 0 [pid 31780] <... write resumed>) = 4 [pid 31781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31780] close(3 [pid 31782] <... bpf resumed>) = 3 [pid 31782] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31782] exit_group(0) = ? [pid 31780] <... close resumed>) = 0 [pid 31780] write(1, "executing program\n", 18executing program ) = 18 [pid 31780] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31781] <... openat resumed>) = 3 [pid 31780] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31781] write(3, "1000", 4 [pid 31780] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31782] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31780] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31781] <... write resumed>) = 4 ./strace-static-x86_64: Process 31783 attached [pid 31783] set_robust_list(0x555556b16660, 24) = 0 [pid 31780] <... bpf resumed>) = 3 [pid 31783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31783] setpgid(0, 0) = 0 [pid 31781] close(3 [pid 31780] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31780] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31783] <... openat resumed>) = 3 [pid 31783] write(3, "1000", 4 [pid 31780] exit_group(0 [pid 31783] <... write resumed>) = 4 [pid 31783] close(3) = 0 [pid 31780] <... exit_group resumed>) = ? executing program [pid 294] <... restart_syscall resumed>) = 0 [pid 31783] write(1, "executing program\n", 18) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31783] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31783] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31784 [pid 31780] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31783] <... bpf resumed>) = 3 [pid 31783] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31783] exit_group(0 [pid 31781] <... close resumed>) = 0 [pid 31783] <... exit_group resumed>) = ? [pid 31781] write(1, "executing program\n", 18executing program ) = 18 [pid 31781] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31783] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31784 attached [pid 31784] set_robust_list(0x555556b16660, 24) = 0 [pid 31784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31784] setpgid(0, 0) = 0 [pid 31784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31781] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31784] <... openat resumed>) = 3 [pid 31781] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31784] write(3, "1000", 4 [pid 31781] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31784] <... write resumed>) = 4 [pid 31781] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31784] close(3 [pid 31781] <... bpf resumed>) = 3 [pid 31784] <... close resumed>) = 0 executing program [pid 31784] write(1, "executing program\n", 18 [pid 31781] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31784] <... write resumed>) = 18 [pid 31784] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31781] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31784] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31784] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31781] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31785 attached [pid 31785] set_robust_list(0x555556b16660, 24) = 0 [pid 31785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31785 executing program [pid 31784] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31781] <... exit_group resumed>) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31786 [pid 31784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31785] setpgid(0, 0) = 0 [pid 31785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31781] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31785] <... openat resumed>) = 3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31785] write(3, "1000", 4) = 4 [pid 31785] close(3) = 0 [pid 31785] write(1, "executing program\n", 18 [pid 31784] <... bpf resumed>) = 3 [pid 31785] <... write resumed>) = 18 [pid 31785] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31785] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31785] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31784] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31784] exit_group(0 [pid 31785] <... bpf resumed>) = 3 [pid 31784] <... exit_group resumed>) = ? [pid 31785] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31785] exit_group(0) = ? [pid 31784] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31785] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31786 attached [pid 31786] set_robust_list(0x555556b16660, 24) = 0 [pid 31786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31786] setpgid(0, 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31787 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31788 ./strace-static-x86_64: Process 31787 attached ./strace-static-x86_64: Process 31788 attached [pid 31788] set_robust_list(0x555556b16660, 24 [pid 31786] <... setpgid resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31787] set_robust_list(0x555556b16660, 24) = 0 [pid 31786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31788] <... set_robust_list resumed>) = 0 [pid 31788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31788] <... prctl resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31789 [pid 31787] setpgid(0, 0 [pid 31786] <... openat resumed>) = 3 [pid 31788] setpgid(0, 0 [pid 31787] <... setpgid resumed>) = 0 [pid 31787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31788] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 31789 attached [pid 31786] write(3, "1000", 4 [pid 31789] set_robust_list(0x555556b16660, 24 [pid 31786] <... write resumed>) = 4 [pid 31786] close(3 [pid 31789] <... set_robust_list resumed>) = 0 [pid 31787] <... openat resumed>) = 3 [pid 31787] write(3, "1000", 4) = 4 [pid 31788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31787] close(3 [pid 31786] <... close resumed>) = 0 executing program [pid 31787] <... close resumed>) = 0 [pid 31787] write(1, "executing program\n", 18) = 18 [pid 31787] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31788] <... openat resumed>) = 3 [pid 31788] write(3, "1000", 4 [pid 31787] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31786] write(1, "executing program\n", 18 [pid 31788] <... write resumed>) = 4 [pid 31787] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31788] close(3executing program [pid 31786] <... write resumed>) = 18 [pid 31788] <... close resumed>) = 0 [pid 31788] write(1, "executing program\n", 18executing program ) = 18 [pid 31788] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31788] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31787] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31786] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31786] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31789] <... prctl resumed>) = 0 [pid 31786] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] <... restart_syscall resumed>) = 0 [pid 31786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31789] setpgid(0, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31788] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31790 [pid 31787] <... bpf resumed>) = 3 [pid 31786] <... bpf resumed>) = 3 [pid 31787] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31786] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31787] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31786] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31787] exit_group(0 [pid 31786] exit_group(0) = ? [pid 31788] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31787] <... exit_group resumed>) = ? [pid 31788] exit_group(0 [pid 31786] +++ exited with 0 +++ [pid 31788] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31789] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 31790 attached [pid 31789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31789] write(3, "1000", 4 [pid 31790] set_robust_list(0x555556b16660, 24 [pid 31789] <... write resumed>) = 4 [pid 31790] <... set_robust_list resumed>) = 0 [pid 31788] +++ exited with 0 +++ [pid 31789] close(3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31787] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31789] <... close resumed>) = 0 [pid 31790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31789] write(1, "executing program\n", 18executing program ) = 18 [pid 31790] <... prctl resumed>) = 0 [pid 31790] setpgid(0, 0 [pid 31789] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31790] <... setpgid resumed>) = 0 [pid 31789] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31789] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31789] <... bpf resumed>) = 3 [pid 31789] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31790] <... openat resumed>) = 3 [pid 31789] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31790] write(3, "1000", 4 [pid 31789] exit_group(0 [pid 31790] <... write resumed>) = 4 [pid 31789] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31791 attached [pid 31790] close(3 [pid 31789] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31791 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31792 ./strace-static-x86_64: Process 31792 attached [pid 31791] set_robust_list(0x555556b16660, 24 [pid 31790] <... close resumed>) = 0 [pid 31791] <... set_robust_list resumed>) = 0 [pid 31790] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31792] set_robust_list(0x555556b16660, 24executing program ) = 0 [pid 31791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31790] <... write resumed>) = 18 [pid 31792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31791] <... prctl resumed>) = 0 [pid 31790] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31790] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31790] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31793 attached [pid 31793] set_robust_list(0x555556b16660, 24) = 0 [pid 31792] <... prctl resumed>) = 0 [pid 31791] setpgid(0, 0 [pid 31790] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31793 [pid 31793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31793] setpgid(0, 0) = 0 [pid 31790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31792] setpgid(0, 0 [pid 31791] <... setpgid resumed>) = 0 [pid 31793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31793] write(3, "1000", 4 [pid 31790] <... bpf resumed>) = 3 [pid 31793] <... write resumed>) = 4 [pid 31793] close(3) = 0 [pid 31793] write(1, "executing program\n", 18executing program ) = 18 [pid 31793] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31790] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31790] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31793] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31793] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31793] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31790] exit_group(0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31791] <... openat resumed>) = 3 [pid 31790] <... exit_group resumed>) = ? [pid 31793] <... bpf resumed>) = 3 [pid 31790] +++ exited with 0 +++ [pid 31793] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31791] write(3, "1000", 4 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31791] <... write resumed>) = 4 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31793] exit_group(0) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31794 [pid 31791] close(3executing program [pid 31793] +++ exited with 0 +++ [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31795 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31791] <... close resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31791] write(1, "executing program\n", 18./strace-static-x86_64: Process 31794 attached [pid 31794] set_robust_list(0x555556b16660, 24 [pid 31791] <... write resumed>) = 18 [pid 31794] <... set_robust_list resumed>) = 0 [pid 31794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31791] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31794] setpgid(0, 0) = 0 [pid 31794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31792] <... setpgid resumed>) = 0 [pid 31791] <... bpf resumed>, buf="cgroup", 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 31795 attached [pid 31791] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31791] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31794] <... openat resumed>) = 3 [pid 31794] write(3, "1000", 4) = 4 [pid 31794] close(3 executing program [pid 31791] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31795] set_robust_list(0x555556b16660, 24 [pid 31792] <... openat resumed>) = 3 [pid 31794] <... close resumed>) = 0 [pid 31794] write(1, "executing program\n", 18) = 18 [pid 31794] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31791] <... bpf resumed>) = 3 [pid 31794] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31795] <... set_robust_list resumed>) = 0 [pid 31792] write(3, "1000", 4 [pid 31791] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31792] <... write resumed>) = 4 [pid 31795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31791] exit_group(0 [pid 31792] close(3 [pid 31795] <... prctl resumed>) = 0 [pid 31794] <... bpf resumed>) = 3 [pid 31794] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31791] <... exit_group resumed>) = ? [pid 31792] <... close resumed>) = 0 [pid 31794] exit_group(0) = ? [pid 31794] +++ exited with 0 +++ [pid 31791] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31795] setpgid(0, 0 [pid 31792] write(1, "executing program\n", 18) = 18 [pid 31795] <... setpgid resumed>) = 0 [pid 31792] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31792] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31795] <... openat resumed>) = 3 [pid 31792] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31795] write(3, "1000", 4 [pid 31792] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31796 ./strace-static-x86_64: Process 31796 attached [pid 31796] set_robust_list(0x555556b16660, 24) = 0 [pid 31796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31796] <... prctl resumed>) = 0 [pid 31795] <... write resumed>) = 4 [pid 31792] <... bpf resumed>) = 3 [pid 31795] close(3 [pid 31796] setpgid(0, 0 [pid 31795] <... close resumed>) = 0 [pid 31792] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31796] <... setpgid resumed>) = 0 [pid 31796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31795] write(1, "executing program\n", 18 [pid 31792] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 31792] exit_group(0 [pid 31796] <... openat resumed>) = 3 [pid 31795] <... write resumed>) = 18 [pid 31792] <... exit_group resumed>) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 31792] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31795] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31796] write(3, "1000", 4 [pid 31795] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31797 ./strace-static-x86_64: Process 31797 attached [pid 31796] <... write resumed>) = 4 [pid 31795] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31797] set_robust_list(0x555556b16660, 24 [pid 31796] close(3 [pid 31795] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31797] <... set_robust_list resumed>) = 0 [pid 31796] <... close resumed>) = 0 [pid 31795] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31796] write(1, "executing program\n", 18executing program [pid 31795] <... bpf resumed>) = 3 [pid 31796] <... write resumed>) = 18 [pid 297] <... restart_syscall resumed>) = 0 [pid 31796] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31795] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31797] <... prctl resumed>) = 0 [pid 31796] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31795] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31798 attached [pid 31798] set_robust_list(0x555556b16660, 24) = 0 [pid 31797] setpgid(0, 0 [pid 31796] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31795] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31798 [pid 31798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31798] setpgid(0, 0) = 0 [pid 31796] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31796] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31795] <... exit_group resumed>) = ? [pid 31797] <... setpgid resumed>) = 0 [pid 31798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 31798] write(3, "1000", 4) = 4 [pid 31798] close(3 [pid 31796] <... bpf resumed>) = 3 [pid 31798] <... close resumed>) = 0 [pid 31798] write(1, "executing program\n", 18) = 18 [pid 31798] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31798] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31795] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31798] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31798] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31796] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31796] exit_group(0 [pid 31797] <... openat resumed>) = 3 [pid 31796] <... exit_group resumed>) = ? [pid 31798] <... bpf resumed>) = 3 [pid 31798] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31798] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 31796] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31797] write(3, "1000", 4 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31799 ./strace-static-x86_64: Process 31799 attached [pid 31797] <... write resumed>) = 4 [pid 31799] set_robust_list(0x555556b16660, 24 [pid 31797] close(3 [pid 31798] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31800 attached [pid 31800] set_robust_list(0x555556b16660, 24) = 0 [pid 31800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31800 [pid 31797] <... close resumed>) = 0 [pid 31800] <... prctl resumed>) = 0 [pid 31800] setpgid(0, 0) = 0 [pid 31797] write(1, "executing program\n", 18 [pid 31799] <... set_robust_list resumed>) = 0 [pid 31800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 31797] <... write resumed>) = 18 [pid 31800] write(3, "1000", 4) = 4 [pid 31800] close(3) = 0 executing program [pid 31800] write(1, "executing program\n", 18) = 18 [pid 31800] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31797] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31800] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31800] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31797] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31799] <... prctl resumed>) = 0 [pid 31797] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31799] setpgid(0, 0 [pid 31800] <... bpf resumed>) = 3 [pid 31800] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31797] <... bpf resumed>) = 3 [pid 31800] exit_group(0) = ? [pid 31797] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31799] <... setpgid resumed>) = 0 [pid 31797] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31800] +++ exited with 0 +++ [pid 31797] exit_group(0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 31797] <... exit_group resumed>) = ? [pid 31799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31801 [pid 31797] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31801 attached [pid 31799] <... openat resumed>) = 3 [pid 31801] set_robust_list(0x555556b16660, 24 [pid 31799] write(3, "1000", 4 [pid 31801] <... set_robust_list resumed>) = 0 [pid 31801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31801] setpgid(0, 0) = 0 [pid 31799] <... write resumed>) = 4 [pid 31801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31799] close(3 [pid 31801] <... openat resumed>) = 3 [pid 31799] <... close resumed>) = 0 [pid 31801] write(3, "1000", 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 31799] write(1, "executing program\n", 18 [pid 31801] <... write resumed>) = 4 [pid 31801] close(3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 31801] <... close resumed>) = 0 [pid 31801] write(1, "executing program\n", 18 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31802 [pid 31801] <... write resumed>) = 18 [pid 31801] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31801] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 31801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31799] <... write resumed>) = 18 [pid 31799] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31801] <... bpf resumed>) = 3 [pid 31799] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31801] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31801] exit_group(0 [pid 31799] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31801] <... exit_group resumed>) = ? [pid 31799] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31799] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31801] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31799] <... bpf resumed>) = 3 [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31802 attached [pid 31802] set_robust_list(0x555556b16660, 24) = 0 [pid 31802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31799] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31802] setpgid(0, 0) = 0 [pid 31799] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 31799] exit_group(0 [pid 31802] <... openat resumed>) = 3 [pid 31802] write(3, "1000", 4) = 4 [pid 31802] close(3) = 0 [pid 31802] write(1, "executing program\n", 18) = 18 [pid 31802] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31802] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31802] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31799] <... exit_group resumed>) = ? [pid 31802] <... bpf resumed>) = 3 [pid 31802] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 31799] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31802] exit_group(0) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31803 ./strace-static-x86_64: Process 31803 attached [pid 31802] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31803] set_robust_list(0x555556b16660, 24) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31804 ./strace-static-x86_64: Process 31804 attached [pid 31803] setpgid(0, 0 [pid 31804] set_robust_list(0x555556b16660, 24 [pid 31803] <... setpgid resumed>) = 0 [pid 31804] <... set_robust_list resumed>) = 0 [pid 31803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31804] setpgid(0, 0) = 0 [pid 31804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31803] write(3, "1000", 4 [pid 31804] <... openat resumed>) = 3 [pid 31803] <... write resumed>) = 4 [pid 296] <... restart_syscall resumed>) = 0 [pid 31804] write(3, "1000", 4 [pid 31803] close(3) = 0 [pid 31804] <... write resumed>) = 4 [pid 31804] close(3 [pid 31803] write(1, "executing program\n", 18 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 31803] <... write resumed>) = 18 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31805 ./strace-static-x86_64: Process 31805 attached [pid 31805] set_robust_list(0x555556b16660, 24) = 0 [pid 31805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31803] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31804] <... close resumed>) = 0 [pid 31805] <... prctl resumed>) = 0 [pid 31805] setpgid(0, 0) = 0 [pid 31805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31804] write(1, "executing program\n", 18 [pid 31803] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31805] <... openat resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31803] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31803] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 31803] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31806 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31807 [pid 31805] write(3, "1000", 4) = 4 [pid 31803] <... bpf resumed>) = 3 [pid 31805] close(3executing program [pid 31803] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31805] <... close resumed>) = 0 [pid 31805] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 31807 attached ./strace-static-x86_64: Process 31806 attached [pid 31805] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31804] <... write resumed>) = 18 [pid 31803] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31805] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31805] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31807] set_robust_list(0x555556b16660, 24 [pid 31806] set_robust_list(0x555556b16660, 24 [pid 31804] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31803] exit_group(0) = ? [pid 31804] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31807] <... set_robust_list resumed>) = 0 [pid 31806] <... set_robust_list resumed>) = 0 [pid 31805] <... bpf resumed>) = 3 [pid 31805] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31805] exit_group(0) = ? [pid 31803] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31804] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31804] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31804] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31805] +++ exited with 0 +++ [pid 31807] <... prctl resumed>) = 0 [pid 31806] <... prctl resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31807] setpgid(0, 0 [pid 31804] <... bpf resumed>) = 3 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31807] <... setpgid resumed>) = 0 [pid 31806] setpgid(0, 0 [pid 31804] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31804] exit_group(0) = ? [pid 31807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31806] <... setpgid resumed>) = 0 [pid 31806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31804] +++ exited with 0 +++ [pid 31807] <... openat resumed>) = 3 [pid 31806] <... openat resumed>) = 3 [pid 31807] write(3, "1000", 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31807] <... write resumed>) = 4 [pid 31806] write(3, "1000", 4 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31806] <... write resumed>) = 4 [pid 31806] close(3executing program ) = 0 [pid 31806] write(1, "executing program\n", 18) = 18 [pid 31806] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31806] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31806] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31807] close(3) = 0 [pid 31806] <... bpf resumed>) = 3 executing program [pid 31807] write(1, "executing program\n", 18 [pid 31806] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31807] <... write resumed>) = 18 [pid 31807] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31807] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31807] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31806] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31806] exit_group(0) = ? [pid 31807] <... bpf resumed>) = 3 [pid 31807] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31807] exit_group(0) = ? [pid 31806] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31807] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31809 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31810 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31812 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31811 ./strace-static-x86_64: Process 31810 attached [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31810] set_robust_list(0x555556b16660, 24) = 0 [pid 31810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31810] setpgid(0, 0) = 0 [pid 31810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31813 ./strace-static-x86_64: Process 31813 attached ./strace-static-x86_64: Process 31811 attached ./strace-static-x86_64: Process 31812 attached ./strace-static-x86_64: Process 31809 attached [pid 31813] set_robust_list(0x555556b16660, 24 [pid 31811] set_robust_list(0x555556b16660, 24 [pid 31810] <... openat resumed>) = 3 [pid 31810] write(3, "1000", 4) = 4 [pid 31810] close(3 [pid 31813] <... set_robust_list resumed>) = 0 [pid 31811] <... set_robust_list resumed>) = 0 [pid 31812] set_robust_list(0x555556b16660, 24 [pid 31809] set_robust_list(0x555556b16660, 24executing program [pid 31810] <... close resumed>) = 0 [pid 31810] write(1, "executing program\n", 18) = 18 [pid 31813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31810] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31812] <... set_robust_list resumed>) = 0 [pid 31810] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31810] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31810] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31813] <... prctl resumed>) = 0 [pid 31811] <... prctl resumed>) = 0 [pid 31812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31809] <... set_robust_list resumed>) = 0 [pid 31813] setpgid(0, 0 [pid 31811] setpgid(0, 0 [pid 31812] <... prctl resumed>) = 0 [pid 31809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31813] <... setpgid resumed>) = 0 [pid 31811] <... setpgid resumed>) = 0 [pid 31810] <... bpf resumed>) = 3 [pid 31813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31810] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31812] setpgid(0, 0 [pid 31809] <... prctl resumed>) = 0 [pid 31810] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31810] exit_group(0) = ? [pid 31813] <... openat resumed>) = 3 [pid 31813] write(3, "1000", 4) = 4 [pid 31813] close(3 [pid 31811] <... openat resumed>) = 3 [pid 31813] <... close resumed>) = 0 [pid 31811] write(3, "1000", 4 [pid 31812] <... setpgid resumed>) = 0 [pid 31810] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31809] setpgid(0, 0) = 0 [pid 31813] write(1, "executing program\n", 18 [pid 31811] <... write resumed>) = 4 [pid 31812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 31809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31809] write(3, "1000", 4) = 4 [pid 31809] close(3) = 0 executing program [pid 31809] write(1, "executing program\n", 18) = 18 [pid 31813] <... write resumed>) = 18 [pid 31809] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31811] close(3 [pid 31809] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31809] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31809] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31813] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31811] <... close resumed>) = 0 [pid 31812] <... openat resumed>) = 3 [pid 31813] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31811] write(1, "executing program\n", 18 [pid 31812] write(3, "1000", 4executing program [pid 31813] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31811] <... write resumed>) = 18 [pid 31812] <... write resumed>) = 4 [pid 31813] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31811] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31812] close(3 [pid 31809] <... bpf resumed>) = 3 [pid 31809] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31809] exit_group(0) = ? [pid 31813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31811] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31812] <... close resumed>) = 0 [pid 31813] <... bpf resumed>) = 3 [pid 31811] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31812] write(1, "executing program\n", 18 [pid 31809] +++ exited with 0 +++ [pid 31811] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31813] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 executing program [pid 31811] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31812] <... write resumed>) = 18 [pid 31813] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31811] <... bpf resumed>) = 3 [pid 31812] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31814 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31814 attached [pid 31811] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31812] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31814] set_robust_list(0x555556b16660, 24 [pid 31811] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31812] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31815 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31815 [pid 31813] exit_group(0 [pid 31811] exit_group(0 [pid 31815] set_robust_list(0x555556b16660, 24 [pid 31814] <... set_robust_list resumed>) = 0 [pid 31812] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31813] <... exit_group resumed>) = ? [pid 31814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31815] <... set_robust_list resumed>) = 0 [pid 31811] <... exit_group resumed>) = ? [pid 31812] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31811] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31813] +++ exited with 0 +++ [pid 31814] <... prctl resumed>) = 0 [pid 31814] setpgid(0, 0 [pid 31812] <... bpf resumed>) = 3 executing program [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31814] <... setpgid resumed>) = 0 [pid 31814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31812] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31814] write(3, "1000", 4) = 4 [pid 31814] close(3) = 0 [pid 31814] write(1, "executing program\n", 18) = 18 [pid 31812] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31814] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31814] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31812] exit_group(0 [pid 31814] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31812] <... exit_group resumed>) = ? [pid 31814] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31812] +++ exited with 0 +++ [pid 31814] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31814] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31814] exit_group(0) = ? [pid 31815] <... prctl resumed>) = 0 [pid 31814] +++ exited with 0 +++ [pid 31815] setpgid(0, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31815] <... setpgid resumed>) = 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31815] write(3, "1000", 4) = 4 [pid 31815] close(3) = 0 [pid 31815] write(1, "executing program\n", 18executing program ) = 18 [pid 31815] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31815] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31815] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31815] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31815] exit_group(0) = ? [pid 31815] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31816 ./strace-static-x86_64: Process 31816 attached [pid 31816] set_robust_list(0x555556b16660, 24) = 0 [pid 31816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31817 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31818 ./strace-static-x86_64: Process 31818 attached [pid 31818] set_robust_list(0x555556b16660, 24) = 0 [pid 31818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31818] setpgid(0, 0) = 0 [pid 31818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31816] <... prctl resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31816] setpgid(0, 0) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31819 [pid 31818] <... openat resumed>) = 3 [pid 31818] write(3, "1000", 4 [pid 31816] <... openat resumed>) = 3 [pid 31816] write(3, "1000", 4./strace-static-x86_64: Process 31819 attached [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31816] <... write resumed>) = 4 [pid 31819] set_robust_list(0x555556b16660, 24 [pid 31816] close(3 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31820 [pid 31818] <... write resumed>) = 4 executing program [pid 31818] close(3) = 0 [pid 31818] write(1, "executing program\n", 18) = 18 [pid 31818] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31818] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31818] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31820 attached [pid 31819] <... set_robust_list resumed>) = 0 [pid 31816] <... close resumed>) = 0 executing program [pid 31816] write(1, "executing program\n", 18 [pid 31818] <... bpf resumed>) = 3 [pid 31816] <... write resumed>) = 18 [pid 31818] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31818] exit_group(0) = ? [pid 31816] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31820] set_robust_list(0x555556b16660, 24 [pid 31819] <... prctl resumed>) = 0 [pid 31816] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31820] <... set_robust_list resumed>) = 0 [pid 31818] +++ exited with 0 +++ [pid 31816] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 31817 attached [pid 31817] set_robust_list(0x555556b16660, 24) = 0 [pid 31817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31817] setpgid(0, 0) = 0 [pid 31817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31816] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31817] <... openat resumed>) = 3 [pid 31817] write(3, "1000", 4) = 4 executing program [pid 31817] close(3) = 0 [pid 31817] write(1, "executing program\n", 18) = 18 [pid 31817] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31816] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31819] setpgid(0, 0 [pid 31817] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31817] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31817] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31816] <... bpf resumed>) = 3 [pid 31817] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31817] exit_group(0 [pid 31816] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31817] <... exit_group resumed>) = ? [pid 31816] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31819] <... setpgid resumed>) = 0 [pid 31816] exit_group(0 [pid 31819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31817] +++ exited with 0 +++ [pid 31816] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31816] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31819] <... openat resumed>) = 3 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31819] write(3, "1000", 4 [pid 31820] <... prctl resumed>) = 0 [pid 31819] <... write resumed>) = 4 [pid 31820] setpgid(0, 0 [pid 31819] close(3 [pid 31820] <... setpgid resumed>) = 0 [pid 31819] <... close resumed>) = 0 executing program [pid 31819] write(1, "executing program\n", 18 [pid 31820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31819] <... write resumed>) = 18 [pid 31819] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31819] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31820] <... openat resumed>) = 3 [pid 31819] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31819] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31819] <... bpf resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31821 [pid 31819] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31819] exit_group(0) = ? ./strace-static-x86_64: Process 31821 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31821] set_robust_list(0x555556b16660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31821] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31822 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31823 [pid 31819] +++ exited with 0 +++ [pid 31820] write(3, "1000", 4) = 4 [pid 31820] close(3) = 0 [pid 31820] write(1, "executing program\n", 18 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 31820] <... write resumed>) = 18 [pid 31820] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31820] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31820] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31822 attached [pid 31821] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31823 attached [pid 31823] set_robust_list(0x555556b16660, 24) = 0 [pid 31823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31823] setpgid(0, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31823] <... setpgid resumed>) = 0 [pid 31823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31823] write(3, "1000", 4) = 4 [pid 31823] close(3) = 0 [pid 31823] write(1, "executing program\n", 18executing program ) = 18 [pid 31823] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31824 [pid 31823] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31823] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31821] <... prctl resumed>) = 0 [pid 31821] setpgid(0, 0 [pid 31822] set_robust_list(0x555556b16660, 24 [pid 31821] <... setpgid resumed>) = 0 [pid 31820] <... bpf resumed>) = 3 [pid 31823] <... bpf resumed>) = 3 [pid 31823] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31823] exit_group(0) = ? [pid 31822] <... set_robust_list resumed>) = 0 [pid 31821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31821] write(3, "1000", 4 [pid 31822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31820] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31823] +++ exited with 0 +++ [pid 31822] <... prctl resumed>) = 0 [pid 31821] <... write resumed>) = 4 [pid 31820] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31824 attached [pid 31824] set_robust_list(0x555556b16660, 24 [pid 31821] close(3 [pid 31824] <... set_robust_list resumed>) = 0 [pid 31824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31821] <... close resumed>) = 0 [pid 31824] <... prctl resumed>) = 0 [pid 31824] setpgid(0, 0 [pid 31822] setpgid(0, 0 [pid 31821] write(1, "executing program\n", 18 [pid 31820] exit_group(0executing program [pid 31824] <... setpgid resumed>) = 0 [pid 31824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31821] <... write resumed>) = 18 [pid 31824] <... openat resumed>) = 3 [pid 31821] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31824] write(3, "1000", 4) = 4 executing program [pid 31824] close(3) = 0 [pid 31824] write(1, "executing program\n", 18) = 18 [pid 31824] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31822] <... setpgid resumed>) = 0 [pid 31821] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31820] <... exit_group resumed>) = ? [pid 31824] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31824] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31824] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31821] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31822] <... openat resumed>) = 3 [pid 31824] <... bpf resumed>) = 3 [pid 31821] <... bpf resumed>) = 3 [pid 31824] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31824] exit_group(0) = ? [pid 31821] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31822] write(3, "1000", 4 [pid 31821] exit_group(0) = ? [pid 31822] <... write resumed>) = 4 [pid 31824] +++ exited with 0 +++ [pid 31821] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31825 ./strace-static-x86_64: Process 31825 attached [pid 31825] set_robust_list(0x555556b16660, 24) = 0 [pid 31825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31822] close(3 [pid 31820] +++ exited with 0 +++ [pid 31825] <... prctl resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31825] setpgid(0, 0 [pid 31822] <... close resumed>) = 0 [pid 31825] <... setpgid resumed>) = 0 [pid 31825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 31822] write(1, "executing program\n", 18 [pid 31825] <... openat resumed>) = 3 [pid 31822] <... write resumed>) = 18 executing program [pid 31825] write(3, "1000", 4) = 4 [pid 31825] close(3) = 0 [pid 31825] write(1, "executing program\n", 18) = 18 [pid 31822] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31825] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31825] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31822] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 31822] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31825] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31825] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31822] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31822] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31826 [pid 31825] <... bpf resumed>) = 3 [pid 31825] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 31822] <... bpf resumed>) = 3 [pid 31825] exit_group(0) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31822] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31825] +++ exited with 0 +++ [pid 31822] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31827 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31827 attached [pid 31827] set_robust_list(0x555556b16660, 24) = 0 [pid 31827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31827] setpgid(0, 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31828 [pid 31822] exit_group(0 [pid 31827] <... setpgid resumed>) = 0 [pid 31822] <... exit_group resumed>) = ? [pid 31827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31827] write(3, "1000", 4) = 4 [pid 31827] close(3) = 0 [pid 31822] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31827] write(1, "executing program\n", 18) = 18 [pid 31827] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31826 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 31827] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31827] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31826] set_robust_list(0x555556b16660, 24) = 0 [pid 31826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31827] <... bpf resumed>) = 3 [pid 31826] setpgid(0, 0 [pid 31827] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31827] exit_group(0 [pid 31826] <... setpgid resumed>) = 0 [pid 31827] <... exit_group resumed>) = ? [pid 31826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31827] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31828 attached [pid 31828] set_robust_list(0x555556b16660, 24) = 0 [pid 31828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31826] write(3, "1000", 4 [pid 31828] <... prctl resumed>) = 0 [pid 31828] setpgid(0, 0 [pid 31826] <... write resumed>) = 4 [pid 31828] <... setpgid resumed>) = 0 [pid 31828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31826] close(3) = 0 [pid 31828] <... openat resumed>) = 3 [pid 31828] write(3, "1000", 4) = 4 [pid 31828] close(3executing program ) = 0 [pid 31826] write(1, "executing program\n", 18 [pid 31828] write(1, "executing program\n", 18) = 18 [pid 31828] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 31828] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31826] <... write resumed>) = 18 [pid 31828] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31826] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31826] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... restart_syscall resumed>) = 0 [pid 31826] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31828] <... bpf resumed>) = 3 [pid 31828] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31826] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31829 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31829 attached [pid 31826] <... bpf resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31830 [pid 31828] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31826] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31829] set_robust_list(0x555556b16660, 24 [pid 31826] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31828] exit_group(0) = ? [pid 31826] exit_group(0 [pid 31829] <... set_robust_list resumed>) = 0 [pid 31826] <... exit_group resumed>) = ? [pid 31829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31828] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31830 attached [pid 31830] set_robust_list(0x555556b16660, 24 [pid 31829] <... prctl resumed>) = 0 [pid 31826] +++ exited with 0 +++ [pid 31830] <... set_robust_list resumed>) = 0 [pid 31830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31830] setpgid(0, 0) = 0 [pid 31830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31830] <... openat resumed>) = 3 [pid 31830] write(3, "1000", 4executing program ) = 4 [pid 31830] close(3) = 0 [pid 31830] write(1, "executing program\n", 18) = 18 [pid 31829] setpgid(0, 0 [pid 31830] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31829] <... setpgid resumed>) = 0 [pid 31830] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 31830] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31830] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31831 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31830] <... bpf resumed>) = 3 [pid 31830] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31830] exit_group(0) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31832 ./strace-static-x86_64: Process 31831 attached [pid 31829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31830] +++ exited with 0 +++ [pid 31829] <... openat resumed>) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31829] write(3, "1000", 4 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31829] <... write resumed>) = 4 [pid 31831] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31832 attached [pid 31832] set_robust_list(0x555556b16660, 24) = 0 [pid 31831] <... set_robust_list resumed>) = 0 [pid 31829] close(3 [pid 31832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31832] setpgid(0, 0) = 0 [pid 31832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31829] <... close resumed>) = 0 [pid 31832] <... openat resumed>) = 3 [pid 31832] write(3, "1000", 4) = 4 [pid 31832] close(3 [pid 31831] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 31829] write(1, "executing program\n", 18 [pid 31832] <... close resumed>) = 0 [pid 31831] <... prctl resumed>) = 0 [pid 31829] <... write resumed>) = 18 [pid 31831] setpgid(0, 0 [pid 31829] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31832] write(1, "executing program\n", 18executing program ) = 18 [pid 31831] <... setpgid resumed>) = 0 [pid 31829] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31829] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31829] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31832] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31831] <... openat resumed>) = 3 [pid 31832] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31829] <... bpf resumed>) = 3 [pid 31831] write(3, "1000", 4 [pid 31832] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31831] <... write resumed>) = 4 [pid 31829] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31832] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31831] close(3 [pid 31829] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31832] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31831] <... close resumed>) = 0 [pid 31829] exit_group(0 [pid 31831] write(1, "executing program\n", 18 [pid 31829] <... exit_group resumed>) = ? [pid 31829] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31833 ./strace-static-x86_64: Process 31833 attached [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 31831] <... write resumed>) = 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31831] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31832] <... bpf resumed>) = 3 [pid 31831] <... bpf resumed>, buf="cgroup", 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 31834 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31834 [pid 31833] set_robust_list(0x555556b16660, 24 [pid 31834] set_robust_list(0x555556b16660, 24 [pid 31833] <... set_robust_list resumed>) = 0 [pid 31832] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31831] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 31831] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31831] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31833] setpgid(0, 0) = 0 [pid 31833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31835 ./strace-static-x86_64: Process 31835 attached [pid 31834] <... set_robust_list resumed>) = 0 [pid 31832] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31831] <... bpf resumed>) = 3 [pid 31832] exit_group(0 [pid 31831] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31833] <... openat resumed>) = 3 executing program [pid 31832] <... exit_group resumed>) = ? [pid 31834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31831] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31835] set_robust_list(0x555556b16660, 24 [pid 31833] write(3, "1000", 4) = 4 [pid 31833] close(3) = 0 [pid 31833] write(1, "executing program\n", 18) = 18 [pid 31833] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31832] +++ exited with 0 +++ [pid 31833] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31831] exit_group(0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31833] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31831] <... exit_group resumed>) = ? [pid 31833] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31833] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31831] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31834] <... prctl resumed>) = 0 [pid 31833] <... bpf resumed>) = 3 [pid 31835] <... set_robust_list resumed>) = 0 [pid 31833] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31833] exit_group(0 [pid 31834] setpgid(0, 0 [pid 31835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31833] <... exit_group resumed>) = ? [pid 31834] <... setpgid resumed>) = 0 [pid 31835] <... prctl resumed>) = 0 [pid 31833] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31835] setpgid(0, 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31835] <... setpgid resumed>) = 0 [pid 31834] <... openat resumed>) = 3 [pid 31834] write(3, "1000", 4 [pid 31835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31834] <... write resumed>) = 4 [pid 31834] close(3) = 0 executing program [pid 31834] write(1, "executing program\n", 18) = 18 [pid 31834] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31834] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31835] <... openat resumed>) = 3 [pid 31834] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31835] write(3, "1000", 4) = 4 [pid 31835] close(3 [pid 31834] <... bpf resumed>) = 3 [pid 31835] <... close resumed>) = 0 [pid 31835] write(1, "executing program\n", 18executing program ) = 18 [pid 31835] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31834] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31835] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31835] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31835] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31834] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31834] exit_group(0) = ? [pid 31835] <... bpf resumed>) = 3 [pid 31835] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31835] exit_group(0) = ? [pid 31834] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31835] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31838 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31839 attached ./strace-static-x86_64: Process 31838 attached ./strace-static-x86_64: Process 31837 attached ./strace-static-x86_64: Process 31836 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31836 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31837 [pid 31839] set_robust_list(0x555556b16660, 24 [pid 31837] set_robust_list(0x555556b16660, 24 [pid 31836] set_robust_list(0x555556b16660, 24 [pid 31838] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31839 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31840 [pid 31839] <... set_robust_list resumed>) = 0 [pid 31838] <... set_robust_list resumed>) = 0 [pid 31837] <... set_robust_list resumed>) = 0 [pid 31836] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 31840 attached [pid 31839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31839] <... prctl resumed>) = 0 [pid 31837] <... prctl resumed>) = 0 [pid 31836] <... prctl resumed>) = 0 [pid 31840] set_robust_list(0x555556b16660, 24) = 0 [pid 31840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31839] setpgid(0, 0) = 0 [pid 31838] <... prctl resumed>) = 0 [pid 31837] setpgid(0, 0 [pid 31836] setpgid(0, 0 [pid 31840] <... prctl resumed>) = 0 [pid 31840] setpgid(0, 0) = 0 [pid 31840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31838] setpgid(0, 0 [pid 31837] <... setpgid resumed>) = 0 [pid 31836] <... setpgid resumed>) = 0 [pid 31840] write(3, "1000", 4 [pid 31839] <... openat resumed>) = 3 [pid 31840] <... write resumed>) = 4 [pid 31839] write(3, "1000", 4 [pid 31836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31840] close(3 [pid 31837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31839] <... write resumed>) = 4 [pid 31838] <... setpgid resumed>) = 0 [pid 31836] <... openat resumed>) = 3 [pid 31839] close(3 [pid 31840] <... close resumed>) = 0 [pid 31838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31839] <... close resumed>) = 0 [pid 31840] write(1, "executing program\n", 18 [pid 31839] write(1, "executing program\n", 18 [pid 31837] <... openat resumed>) = 3 [pid 31840] <... write resumed>) = 18 executing program executing program [pid 31838] <... openat resumed>) = 3 [pid 31839] <... write resumed>) = 18 [pid 31837] write(3, "1000", 4 [pid 31836] write(3, "1000", 4 [pid 31839] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31837] <... write resumed>) = 4 [pid 31839] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31838] write(3, "1000", 4 [pid 31836] <... write resumed>) = 4 [pid 31839] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31837] close(3 [pid 31839] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31838] <... write resumed>) = 4 [pid 31837] <... close resumed>) = 0 [pid 31836] close(3 executing program [pid 31839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31837] write(1, "executing program\n", 18 [pid 31836] <... close resumed>) = 0 [pid 31840] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31839] <... bpf resumed>) = 3 [pid 31837] <... write resumed>) = 18 [pid 31836] write(1, "executing program\n", 18 [pid 31838] close(3 [pid 31840] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 31840] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31839] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31838] <... close resumed>) = 0 [pid 31837] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31836] <... write resumed>) = 18 [pid 31839] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31839] exit_group(0 [pid 31840] <... bpf resumed>) = 3 [pid 31840] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31840] exit_group(0) = ? [pid 31836] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31839] <... exit_group resumed>) = ? executing program [pid 31838] write(1, "executing program\n", 18 [pid 31837] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31840] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31839] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31838] <... write resumed>) = 18 [pid 31837] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31836] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31838] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31837] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31836] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31838] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31837] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31838] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31836] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31837] <... bpf resumed>) = 3 [pid 31838] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31836] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31838] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31837] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31836] <... bpf resumed>) = 3 [pid 31837] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31836] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31837] exit_group(0 [pid 31836] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31837] <... exit_group resumed>) = ? [pid 31836] exit_group(0 [pid 31838] <... bpf resumed>) = 3 [pid 31838] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31838] exit_group(0) = ? [pid 31837] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31836] <... exit_group resumed>) = ? [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31838] +++ exited with 0 +++ [pid 31836] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31842 attached ./strace-static-x86_64: Process 31841 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31841 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31842 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31844 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31843 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31845 [pid 31841] set_robust_list(0x555556b16660, 24) = 0 [pid 31842] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31843 attached ) = 0 [pid 31841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31843] set_robust_list(0x555556b16660, 24 [pid 31842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31841] setpgid(0, 0 [pid 31843] <... set_robust_list resumed>) = 0 [pid 31842] <... prctl resumed>) = 0 [pid 31841] <... setpgid resumed>) = 0 [pid 31841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31842] setpgid(0, 0executing program ) = 0 [pid 31841] <... openat resumed>) = 3 [pid 31843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31841] write(3, "1000", 4 [pid 31843] <... prctl resumed>) = 0 [pid 31842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31841] <... write resumed>) = 4 [pid 31841] close(3) = 0 [pid 31841] write(1, "executing program\n", 18) = 18 [pid 31843] setpgid(0, 0 [pid 31842] <... openat resumed>) = 3 [pid 31841] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31843] <... setpgid resumed>) = 0 [pid 31842] write(3, "1000", 4 [pid 31841] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31841] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31842] <... write resumed>) = 4 [pid 31841] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31843] <... openat resumed>) = 3 [pid 31842] close(3 [pid 31841] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31843] write(3, "1000", 4 [pid 31842] <... close resumed>) = 0 ./strace-static-x86_64: Process 31845 attached [pid 31845] set_robust_list(0x555556b16660, 24) = 0 [pid 31841] <... bpf resumed>) = 3 [pid 31843] <... write resumed>) = 4 [pid 31842] write(1, "executing program\n", 18executing program [pid 31843] close(3 [pid 31841] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31842] <... write resumed>) = 18 [pid 31841] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31843] <... close resumed>) = 0 [pid 31845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31841] exit_group(0 [pid 31843] write(1, "executing program\n", 18 [pid 31842] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31841] <... exit_group resumed>) = ? [pid 31845] setpgid(0, 0) = 0 [pid 31845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31841] +++ exited with 0 +++ executing program [pid 31845] <... openat resumed>) = 3 [pid 31842] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31843] <... write resumed>) = 18 [pid 31842] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31845] write(3, "1000", 4 [pid 31842] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31843] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 31842] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31845] <... write resumed>) = 4 [pid 31845] close(3) = 0 [pid 31845] write(1, "executing program\n", 18) = 18 [pid 31842] <... bpf resumed>) = 3 [pid 31843] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31842] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31843] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31845] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31842] exit_group(0./strace-static-x86_64: Process 31844 attached [pid 31843] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31842] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31845] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31845] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31842] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31846 ./strace-static-x86_64: Process 31846 attached [pid 31845] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31844] set_robust_list(0x555556b16660, 24 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31846] set_robust_list(0x555556b16660, 24 [pid 31845] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31844] <... set_robust_list resumed>) = 0 [pid 31843] <... bpf resumed>) = 3 [pid 31843] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31846] <... set_robust_list resumed>) = 0 [pid 31845] exit_group(0 [pid 31843] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31843] exit_group(0 [pid 31845] <... exit_group resumed>) = ? [pid 31843] <... exit_group resumed>) = ? [pid 31846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31845] +++ exited with 0 +++ [pid 31843] +++ exited with 0 +++ [pid 31846] <... prctl resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31844] setpgid(0, 0) = 0 [pid 31844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31846] setpgid(0, 0 [pid 31844] <... openat resumed>) = 3 [pid 31844] write(3, "1000", 4) = 4 [pid 31844] close(3) = 0 executing program [pid 31844] write(1, "executing program\n", 18) = 18 [pid 31844] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31844] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31846] <... setpgid resumed>) = 0 [pid 31844] <... bpf resumed>) = 3 [pid 31844] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31844] exit_group(0) = ? [pid 31846] <... openat resumed>) = 3 [pid 31844] +++ exited with 0 +++ [pid 31846] write(3, "1000", 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31846] <... write resumed>) = 4 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31846] close(3) = 0 executing program [pid 31846] write(1, "executing program\n", 18) = 18 [pid 31846] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31846] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31846] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31846] exit_group(0) = ? [pid 31846] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31847 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31847] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31847 [pid 31847] <... set_robust_list resumed>) = 0 [pid 31847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31848 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31849 ./strace-static-x86_64: Process 31849 attached ./strace-static-x86_64: Process 31848 attached [pid 31847] <... prctl resumed>) = 0 [pid 31847] setpgid(0, 0) = 0 [pid 31847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31850 attached [pid 31849] set_robust_list(0x555556b16660, 24 [pid 31848] set_robust_list(0x555556b16660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31850 [pid 31849] <... set_robust_list resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31847] <... openat resumed>) = 3 [pid 31847] write(3, "1000", 4) = 4 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31851 [pid 31849] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31851 attached [pid 31850] set_robust_list(0x555556b16660, 24executing program [pid 31848] <... set_robust_list resumed>) = 0 [pid 31849] <... prctl resumed>) = 0 [pid 31850] <... set_robust_list resumed>) = 0 [pid 31847] close(3 [pid 31848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31849] setpgid(0, 0) = 0 [pid 31848] <... prctl resumed>) = 0 [pid 31847] <... close resumed>) = 0 [pid 31850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31847] write(1, "executing program\n", 18 [pid 31849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31851] set_robust_list(0x555556b16660, 24 [pid 31850] <... prctl resumed>) = 0 [pid 31848] setpgid(0, 0 [pid 31847] <... write resumed>) = 18 [pid 31849] <... openat resumed>) = 3 [pid 31848] <... setpgid resumed>) = 0 [pid 31847] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31850] setpgid(0, 0 executing program [pid 31849] write(3, "1000", 4 [pid 31851] <... set_robust_list resumed>) = 0 [pid 31850] <... setpgid resumed>) = 0 [pid 31848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31849] <... write resumed>) = 4 [pid 31849] close(3 [pid 31847] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31847] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31849] <... close resumed>) = 0 [pid 31848] <... openat resumed>) = 3 [pid 31849] write(1, "executing program\n", 18 [pid 31850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31848] write(3, "1000", 4 [pid 31849] <... write resumed>) = 18 [pid 31848] <... write resumed>) = 4 [pid 31849] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31848] close(3 [pid 31847] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31850] <... openat resumed>) = 3 [pid 31849] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31850] write(3, "1000", 4 [pid 31849] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31848] <... close resumed>) = 0 [pid 31847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31849] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31851] <... prctl resumed>) = 0 [pid 31850] <... write resumed>) = 4 [pid 31849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31848] write(1, "executing program\n", 18 [pid 31851] setpgid(0, 0 [pid 31850] close(3executing program [pid 31851] <... setpgid resumed>) = 0 [pid 31850] <... close resumed>) = 0 [pid 31849] <... bpf resumed>) = 3 [pid 31848] <... write resumed>) = 18 [pid 31847] <... bpf resumed>) = 3 [pid 31851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 31850] write(1, "executing program\n", 18 [pid 31849] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31848] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31851] <... openat resumed>) = 3 [pid 31850] <... write resumed>) = 18 [pid 31849] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31848] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31851] write(3, "1000", 4 [pid 31850] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31849] exit_group(0 [pid 31848] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31851] <... write resumed>) = 4 [pid 31850] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31849] <... exit_group resumed>) = ? [pid 31848] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31851] close(3 [pid 31850] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31847] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31851] <... close resumed>) = 0 executing program [pid 31849] +++ exited with 0 +++ [pid 31850] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31851] write(1, "executing program\n", 18 [pid 31850] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31847] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31848] <... bpf resumed>) = 3 [pid 31847] exit_group(0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31847] <... exit_group resumed>) = ? [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31848] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31851] <... write resumed>) = 18 [pid 31850] <... bpf resumed>) = 3 [pid 31848] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31851] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31850] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31847] +++ exited with 0 +++ [pid 31851] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31850] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31848] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31851] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31850] exit_group(0 [pid 31848] <... exit_group resumed>) = ? [pid 31851] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31850] <... exit_group resumed>) = ? [pid 31851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31848] +++ exited with 0 +++ [pid 31851] <... bpf resumed>) = 3 [pid 31850] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31851] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31851] exit_group(0) = ? [pid 31851] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31852 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31852 [pid 31852] set_robust_list(0x555556b16660, 24) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31853 attached [pid 31852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31853] set_robust_list(0x555556b16660, 24 [pid 31852] <... prctl resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31853 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31854 [pid 31853] <... set_robust_list resumed>) = 0 [pid 31852] setpgid(0, 0./strace-static-x86_64: Process 31854 attached [pid 31853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31852] <... setpgid resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31853] <... prctl resumed>) = 0 [pid 31853] setpgid(0, 0 [pid 31852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31855 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31856 [pid 31853] <... setpgid resumed>) = 0 [pid 31853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31852] <... openat resumed>) = 3 [pid 31853] <... openat resumed>) = 3 [pid 31853] write(3, "1000", 4 [pid 31852] write(3, "1000", 4 [pid 31853] <... write resumed>) = 4 [pid 31853] close(3) = 0 executing program [pid 31853] write(1, "executing program\n", 18) = 18 [pid 31853] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31853] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31852] <... write resumed>) = 4 [pid 31853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31854] set_robust_list(0x555556b16660, 24 [pid 31853] <... bpf resumed>) = 3 [pid 31852] close(3 [pid 31853] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31853] exit_group(0) = ? [pid 31854] <... set_robust_list resumed>) = 0 [pid 31853] +++ exited with 0 +++ [pid 31852] <... close resumed>) = 0 ./strace-static-x86_64: Process 31855 attached [pid 31852] write(1, "executing program\n", 18 executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 31856 attached [pid 31852] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31856] set_robust_list(0x555556b16660, 24 [pid 31852] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31855] set_robust_list(0x555556b16660, 24 [pid 31856] <... set_robust_list resumed>) = 0 [pid 31855] <... set_robust_list resumed>) = 0 [pid 31856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31856] <... prctl resumed>) = 0 [pid 31855] setpgid(0, 0 [pid 31856] setpgid(0, 0 [pid 31852] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31855] <... setpgid resumed>) = 0 [pid 31852] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31856] <... setpgid resumed>) = 0 [pid 31852] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31855] <... openat resumed>) = 3 [pid 31856] <... openat resumed>) = 3 [pid 31856] write(3, "1000", 4 [pid 31852] <... bpf resumed>) = 3 [pid 31855] write(3, "1000", 4 [pid 31856] <... write resumed>) = 4 [pid 31855] <... write resumed>) = 4 [pid 31856] close(3 [pid 31855] close(3) = 0 [pid 31856] <... close resumed>) = 0 [pid 31856] write(1, "executing program\n", 18 [pid 31855] write(1, "executing program\n", 18executing program executing program [pid 31856] <... write resumed>) = 18 [pid 31855] <... write resumed>) = 18 [pid 31856] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31855] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31856] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31855] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31856] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31855] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31852] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31856] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31852] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31852] exit_group(0 [pid 31856] <... bpf resumed>) = 3 [pid 31855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31852] <... exit_group resumed>) = ? [pid 31854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31856] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31855] <... bpf resumed>) = 3 [pid 31852] +++ exited with 0 +++ [pid 31856] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31855] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31856] exit_group(0 [pid 31855] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31856] <... exit_group resumed>) = ? [pid 31855] exit_group(0 [pid 31854] <... prctl resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31856] +++ exited with 0 +++ [pid 31855] <... exit_group resumed>) = ? [pid 31854] setpgid(0, 0 [pid 31855] +++ exited with 0 +++ [pid 31854] <... setpgid resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31854] <... openat resumed>) = 3 [pid 31854] write(3, "1000", 4) = 4 [pid 31854] close(3) = 0 [pid 31854] write(1, "executing program\n", 18executing program ) = 18 [pid 31854] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31854] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 31854] <... bpf resumed>) = 3 [pid 31854] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31854] exit_group(0) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31854] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31857 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31857 attached ) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31857] set_robust_list(0x555556b16660, 24) = 0 [pid 31857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31857] setpgid(0, 0) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31858 [pid 31857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31858 attached [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31857] <... openat resumed>) = 3 [pid 31857] write(3, "1000", 4) = 4 [pid 31857] close(3) = 0 [pid 31857] write(1, "executing program\n", 18) = 18 [pid 31857] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31857] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31860 executing program [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31861 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31859 ./strace-static-x86_64: Process 31860 attached [pid 31857] <... bpf resumed>) = 3 [pid 31857] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31857] exit_group(0) = ? [pid 31860] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31859 attached ) = 0 [pid 31859] set_robust_list(0x555556b16660, 24 [pid 31860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31857] +++ exited with 0 +++ [pid 31859] <... set_robust_list resumed>) = 0 [pid 31858] set_robust_list(0x555556b16660, 24 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31861 attached [pid 31861] set_robust_list(0x555556b16660, 24) = 0 [pid 31861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31861] setpgid(0, 0) = 0 [pid 31861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31860] <... prctl resumed>) = 0 [pid 31861] <... openat resumed>) = 3 [pid 31861] write(3, "1000", 4) = 4 [pid 31861] close(3) = 0 executing program [pid 31861] write(1, "executing program\n", 18) = 18 [pid 31861] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31861] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31860] setpgid(0, 0) = 0 [pid 31861] <... bpf resumed>) = 3 [pid 31861] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31861] exit_group(0 [pid 31860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31861] <... exit_group resumed>) = ? [pid 31858] <... set_robust_list resumed>) = 0 [pid 31860] <... openat resumed>) = 3 [pid 31858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31860] write(3, "1000", 4 [pid 31859] <... prctl resumed>) = 0 [pid 31861] +++ exited with 0 +++ [pid 31859] setpgid(0, 0 [pid 31858] <... prctl resumed>) = 0 [pid 31860] <... write resumed>) = 4 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31859] <... setpgid resumed>) = 0 [pid 31858] setpgid(0, 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31860] close(3 [pid 31859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31858] <... setpgid resumed>) = 0 executing program [pid 31860] <... close resumed>) = 0 [pid 31860] write(1, "executing program\n", 18) = 18 [pid 31860] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31860] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31860] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31859] <... openat resumed>) = 3 [pid 31860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31859] write(3, "1000", 4 [pid 31858] <... openat resumed>) = 3 [pid 31859] <... write resumed>) = 4 [pid 31858] write(3, "1000", 4 [pid 31860] <... bpf resumed>) = 3 [pid 31859] close(3 [pid 31858] <... write resumed>) = 4 [pid 31860] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31859] <... close resumed>) = 0 [pid 31858] close(3 [pid 31860] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31860] exit_group(0) = ? executing program [pid 31859] write(1, "executing program\n", 18 [pid 31858] <... close resumed>) = 0 [pid 31860] +++ exited with 0 +++ [pid 31859] <... write resumed>) = 18 executing program [pid 31858] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31858] <... write resumed>) = 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31859] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31858] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31859] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31858] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31858] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31858] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31859] <... bpf resumed>) = 3 [pid 31859] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31858] <... bpf resumed>) = 3 [pid 31859] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31858] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31858] exit_group(0) = ? [pid 31859] exit_group(0 [pid 31858] +++ exited with 0 +++ [pid 31859] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31859] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31863 ./strace-static-x86_64: Process 31863 attached [pid 31863] set_robust_list(0x555556b16660, 24) = 0 [pid 31863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31864 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31865 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31862 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31866 ./strace-static-x86_64: Process 31865 attached ./strace-static-x86_64: Process 31864 attached ./strace-static-x86_64: Process 31862 attached [pid 31865] set_robust_list(0x555556b16660, 24executing program [pid 31863] <... prctl resumed>) = 0 [pid 31863] setpgid(0, 0) = 0 [pid 31863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31863] write(3, "1000", 4) = 4 [pid 31863] close(3) = 0 [pid 31863] write(1, "executing program\n", 18) = 18 [pid 31863] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31863] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31865] <... set_robust_list resumed>) = 0 [pid 31863] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31863] <... bpf resumed>) = 3 [pid 31865] <... prctl resumed>) = 0 [pid 31863] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31863] exit_group(0) = ? [pid 31865] setpgid(0, 0 [pid 31864] set_robust_list(0x555556b16660, 24 [pid 31865] <... setpgid resumed>) = 0 [pid 31864] <... set_robust_list resumed>) = 0 [pid 31863] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31866 attached [pid 31866] set_robust_list(0x555556b16660, 24 [pid 31865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31866] <... set_robust_list resumed>) = 0 [pid 31866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31866] setpgid(0, 0) = 0 [pid 31866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31866] write(3, "1000", 4) = 4 [pid 31865] <... openat resumed>) = 3 [pid 31866] close(3executing program ) = 0 [pid 31866] write(1, "executing program\n", 18) = 18 [pid 31866] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31866] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31865] write(3, "1000", 4 [pid 31866] <... bpf resumed>) = 3 [pid 31866] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31865] <... write resumed>) = 4 [pid 31864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31866] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31866] exit_group(0) = ? [pid 31865] close(3 [pid 31864] <... prctl resumed>) = 0 [pid 31862] set_robust_list(0x555556b16660, 24 [pid 31866] +++ exited with 0 +++ [pid 31865] <... close resumed>) = 0 [pid 31864] setpgid(0, 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31862] <... set_robust_list resumed>) = 0 [pid 31862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31865] write(1, "executing program\n", 18 [pid 31864] <... setpgid resumed>) = 0 [pid 31862] <... prctl resumed>) = 0 [pid 31862] setpgid(0, 0) = 0 executing program [pid 31862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31865] <... write resumed>) = 18 [pid 31865] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31862] <... openat resumed>) = 3 [pid 31864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31862] write(3, "1000", 4) = 4 [pid 31862] close(3) = 0 executing program [pid 31862] write(1, "executing program\n", 18) = 18 [pid 31862] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31862] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31865] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31864] <... openat resumed>) = 3 [pid 31865] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31864] write(3, "1000", 4 [pid 31865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31864] <... write resumed>) = 4 [pid 31862] <... bpf resumed>) = 3 [pid 31862] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31862] exit_group(0 [pid 31865] <... bpf resumed>) = 3 [pid 31864] close(3 [pid 31862] <... exit_group resumed>) = ? [pid 31864] <... close resumed>) = 0 [pid 31865] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 executing program [pid 31864] write(1, "executing program\n", 18) = 18 [pid 31865] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31862] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31865] exit_group(0 [pid 31864] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31864] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31865] <... exit_group resumed>) = ? [pid 31864] <... bpf resumed>) = 3 [pid 31864] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31864] exit_group(0) = ? [pid 31865] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31867 attached , child_tidptr=0x555556b16650) = 31867 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31867] set_robust_list(0x555556b16660, 24 [pid 31864] +++ exited with 0 +++ [pid 31867] <... set_robust_list resumed>) = 0 [pid 31867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31867] setpgid(0, 0) = 0 [pid 31867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31867] write(3, "1000", 4) = 4 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31868 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31869 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31867] close(3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31870 [pid 31867] <... close resumed>) = 0 executing program [pid 31867] write(1, "executing program\n", 18) = 18 [pid 31867] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31867] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31870 attached ./strace-static-x86_64: Process 31869 attached ) = 3 [pid 31867] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31867] exit_group(0) = ? [pid 31870] set_robust_list(0x555556b16660, 24 [pid 31869] set_robust_list(0x555556b16660, 24 [pid 31867] +++ exited with 0 +++ ./strace-static-x86_64: Process 31868 attached [pid 31868] set_robust_list(0x555556b16660, 24 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31868] <... set_robust_list resumed>) = 0 [pid 31868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31868] setpgid(0, 0) = 0 [pid 31868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31870] <... set_robust_list resumed>) = 0 [pid 31869] <... set_robust_list resumed>) = 0 [pid 31868] <... openat resumed>) = 3 [pid 31868] write(3, "1000", 4) = 4 executing program [pid 31868] close(3) = 0 [pid 31868] write(1, "executing program\n", 18) = 18 [pid 31868] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31868] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31868] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31870] <... prctl resumed>) = 0 [pid 31868] <... bpf resumed>) = 3 [pid 31868] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31868] exit_group(0) = ? [pid 31870] setpgid(0, 0) = 0 [pid 31870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31868] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31870] <... openat resumed>) = 3 [pid 31870] write(3, "1000", 4 [pid 31869] <... prctl resumed>) = 0 [pid 31870] <... write resumed>) = 4 [pid 31870] close(3) = 0 executing program [pid 31870] write(1, "executing program\n", 18) = 18 [pid 31870] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31870] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31869] setpgid(0, 0) = 0 [pid 31870] <... bpf resumed>) = 3 [pid 31870] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31870] exit_group(0) = ? [pid 31870] +++ exited with 0 +++ [pid 31869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31869] <... openat resumed>) = 3 [pid 31869] write(3, "1000", 4) = 4 [pid 31869] close(3) = 0 [pid 31869] write(1, "executing program\n", 18executing program ) = 18 [pid 31869] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31869] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31869] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31871 ./strace-static-x86_64: Process 31871 attached [pid 31869] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31869] exit_group(0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31871] set_robust_list(0x555556b16660, 24 [pid 31869] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31872 attached [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31872 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31871] <... set_robust_list resumed>) = 0 [pid 31869] +++ exited with 0 +++ ./strace-static-x86_64: Process 31873 attached [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31873] set_robust_list(0x555556b16660, 24 [pid 31871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31873] <... set_robust_list resumed>) = 0 [pid 31871] <... prctl resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31874 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31873 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31874 [pid 31871] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31874] set_robust_list(0x555556b16660, 24 [pid 31873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31871] <... setpgid resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31875 [pid 31872] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31875 attached [pid 31874] <... set_robust_list resumed>) = 0 [pid 31873] <... prctl resumed>) = 0 [pid 31871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31872] <... set_robust_list resumed>) = 0 [pid 31872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31871] <... openat resumed>) = 3 [pid 31872] setpgid(0, 0) = 0 [pid 31872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31871] write(3, "1000", 4 [pid 31875] set_robust_list(0x555556b16660, 24 [pid 31874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31873] setpgid(0, 0 [pid 31872] <... openat resumed>) = 3 [pid 31871] <... write resumed>) = 4 [pid 31872] write(3, "1000", 4) = 4 [pid 31872] close(3) = 0 [pid 31872] write(1, "executing program\n", 18 executing program [pid 31873] <... setpgid resumed>) = 0 [pid 31871] close(3 [pid 31872] <... write resumed>) = 18 [pid 31872] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31872] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31871] <... close resumed>) = 0 executing program [pid 31875] <... set_robust_list resumed>) = 0 [pid 31874] <... prctl resumed>) = 0 [pid 31873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31871] write(1, "executing program\n", 18 [pid 31873] <... openat resumed>) = 3 [pid 31871] <... write resumed>) = 18 [pid 31871] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31873] write(3, "1000", 4 [pid 31874] setpgid(0, 0 [pid 31872] <... bpf resumed>) = 3 [pid 31872] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31874] <... setpgid resumed>) = 0 [pid 31873] <... write resumed>) = 4 [pid 31872] exit_group(0 [pid 31871] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31873] close(3 [pid 31871] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31872] <... exit_group resumed>) = ? [pid 31871] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31873] <... close resumed>) = 0 executing program [pid 31871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31873] write(1, "executing program\n", 18 [pid 31871] <... bpf resumed>) = 3 [pid 31873] <... write resumed>) = 18 [pid 31871] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31873] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31871] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31872] +++ exited with 0 +++ [pid 31871] exit_group(0 [pid 31873] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31871] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31873] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31871] +++ exited with 0 +++ [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31873] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31874] <... openat resumed>) = 3 [pid 31873] <... bpf resumed>) = 3 [pid 31875] <... prctl resumed>) = 0 [pid 31874] write(3, "1000", 4 [pid 31873] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31874] <... write resumed>) = 4 [pid 31873] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31875] setpgid(0, 0) = 0 [pid 31874] close(3 [pid 31873] exit_group(0) = ? [pid 31874] <... close resumed>) = 0 [pid 31873] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 31874] write(1, "executing program\n", 18 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31874] <... write resumed>) = 18 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31876 [pid 31874] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31875] <... openat resumed>) = 3 ./strace-static-x86_64: Process 31876 attached [pid 31875] write(3, "1000", 4 [pid 31874] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31875] <... write resumed>) = 4 [pid 31874] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31876] set_robust_list(0x555556b16660, 24) = 0 [pid 31875] close(3 [pid 31874] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 31874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31875] <... close resumed>) = 0 [pid 31876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31874] <... bpf resumed>) = 3 [pid 31874] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31878 attached [pid 31876] <... prctl resumed>) = 0 [pid 31875] write(1, "executing program\n", 18 [pid 31874] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31878 ./strace-static-x86_64: Process 31877 attached [pid 31877] set_robust_list(0x555556b16660, 24) = 0 [pid 31877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31877] setpgid(0, 0) = 0 [pid 31877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program ) = 3 [pid 31877] write(3, "1000", 4) = 4 [pid 31877] close(3) = 0 [pid 31877] write(1, "executing program\n", 18) = 18 [pid 31877] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31877] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31875] <... write resumed>) = 18 [pid 31874] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31877 [pid 31878] set_robust_list(0x555556b16660, 24 [pid 31876] setpgid(0, 0 [pid 31875] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31874] <... exit_group resumed>) = ? [pid 31875] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31877] <... bpf resumed>) = 3 [pid 31877] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31877] exit_group(0 [pid 31874] +++ exited with 0 +++ [pid 31875] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31877] <... exit_group resumed>) = ? [pid 31875] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31876] <... setpgid resumed>) = 0 [pid 31878] <... set_robust_list resumed>) = 0 [pid 31875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31877] +++ exited with 0 +++ [pid 31878] <... prctl resumed>) = 0 [pid 31876] <... openat resumed>) = 3 [pid 31875] <... bpf resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31876] write(3, "1000", 4 [pid 31875] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31878] setpgid(0, 0 [pid 31876] <... write resumed>) = 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31878] <... setpgid resumed>) = 0 [pid 31876] close(3 [pid 31875] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31876] <... close resumed>) = 0 [pid 31875] exit_group(0 [pid 31876] write(1, "executing program\n", 18 [pid 31875] <... exit_group resumed>) = ? [pid 31875] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31876] <... write resumed>) = 18 [pid 31876] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31878] <... openat resumed>) = 3 [pid 31876] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31878] write(3, "1000", 4 [pid 31876] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31878] <... write resumed>) = 4 [pid 31876] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31878] close(3 [pid 31876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31878] <... close resumed>) = 0 [pid 31878] write(1, "executing program\n", 18 [pid 31876] <... bpf resumed>) = 3 executing program [pid 31876] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31878] <... write resumed>) = 18 [pid 31876] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31878] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31876] exit_group(0 [pid 31878] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31876] <... exit_group resumed>) = ? [pid 31876] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31878] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31878] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31878] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31879 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31879 [pid 31878] exit_group(0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31879] set_robust_list(0x555556b16660, 24 [pid 31878] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31880 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31880 [pid 31878] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... restart_syscall resumed>) = 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31879] <... set_robust_list resumed>) = 0 [pid 31880] set_robust_list(0x555556b16660, 24) = 0 [pid 31879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31879] <... prctl resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31881 ./strace-static-x86_64: Process 31881 attached [pid 31881] set_robust_list(0x555556b16660, 24) = 0 [pid 31881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31879] setpgid(0, 0 [pid 31881] setpgid(0, 0) = 0 [pid 31879] <... setpgid resumed>) = 0 [pid 31881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31879] <... openat resumed>) = 3 [pid 31879] write(3, "1000", 4 [pid 31880] setpgid(0, 0) = 0 [pid 31879] <... write resumed>) = 4 [pid 31879] close(3) = 0 [pid 31880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31879] write(1, "executing program\n", 18executing program ) = 18 [pid 31881] <... openat resumed>) = 3 [pid 31881] write(3, "1000", 4) = 4 [pid 31881] close(3) = 0 executing program [pid 31881] write(1, "executing program\n", 18) = 18 [pid 31881] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31879] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31881] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31879] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31880] <... openat resumed>) = 3 [pid 31881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31880] write(3, "1000", 4 [pid 31879] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31880] <... write resumed>) = 4 [pid 31879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31880] close(3 [pid 31881] <... bpf resumed>) = 3 [pid 31881] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31881] exit_group(0 [pid 31879] <... bpf resumed>) = 3 [pid 31881] <... exit_group resumed>) = ? [pid 31879] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31880] <... close resumed>) = 0 [pid 31879] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31880] write(1, "executing program\n", 18executing program [pid 31879] exit_group(0 [pid 31880] <... write resumed>) = 18 [pid 296] <... restart_syscall resumed>) = 0 [pid 31880] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31879] <... exit_group resumed>) = ? [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31882 [pid 31881] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31879] +++ exited with 0 +++ [pid 31880] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31882 attached [pid 31880] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31882] set_robust_list(0x555556b16660, 24) = 0 [pid 31880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31880] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 31882] <... prctl resumed>) = 0 [pid 31880] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31882] setpgid(0, 0 [pid 31880] exit_group(0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31883 attached [pid 31882] <... setpgid resumed>) = 0 [pid 31880] <... exit_group resumed>) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31884 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31883 [pid 31882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31880] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31882] <... openat resumed>) = 3 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 31882] write(3, "1000", 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31885 attached ./strace-static-x86_64: Process 31884 attached [pid 31883] set_robust_list(0x555556b16660, 24 [pid 31882] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31885 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31886 [pid 31884] set_robust_list(0x555556b16660, 24 [pid 31883] <... set_robust_list resumed>) = 0 [pid 31882] close(3./strace-static-x86_64: Process 31886 attached [pid 31885] set_robust_list(0x555556b16660, 24 [pid 31883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31882] <... close resumed>) = 0 [pid 31884] <... set_robust_list resumed>) = 0 [pid 31883] <... prctl resumed>) = 0 executing program [pid 31882] write(1, "executing program\n", 18 [pid 31884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31883] setpgid(0, 0 [pid 31882] <... write resumed>) = 18 [pid 31884] <... prctl resumed>) = 0 [pid 31886] set_robust_list(0x555556b16660, 24 [pid 31885] <... set_robust_list resumed>) = 0 [pid 31884] setpgid(0, 0 [pid 31883] <... setpgid resumed>) = 0 [pid 31882] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31886] <... set_robust_list resumed>) = 0 [pid 31885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31884] <... setpgid resumed>) = 0 [pid 31883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31882] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31885] <... prctl resumed>) = 0 [pid 31883] <... openat resumed>) = 3 [pid 31882] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31884] <... openat resumed>) = 3 [pid 31883] write(3, "1000", 4 [pid 31882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31884] write(3, "1000", 4 [pid 31885] setpgid(0, 0 [pid 31883] <... write resumed>) = 4 [pid 31883] close(3 [pid 31882] <... bpf resumed>) = 3 [pid 31884] <... write resumed>) = 4 [pid 31884] close(3 [pid 31883] <... close resumed>) = 0 [pid 31885] <... setpgid resumed>) = 0 [pid 31882] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 31884] <... close resumed>) = 0 [pid 31883] write(1, "executing program\n", 18 [pid 31882] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31884] write(1, "executing program\n", 18 [pid 31883] <... write resumed>) = 18 executing program [pid 31884] <... write resumed>) = 18 [pid 31883] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31884] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31882] exit_group(0 [pid 31884] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31883] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31882] <... exit_group resumed>) = ? [pid 31885] <... openat resumed>) = 3 [pid 31884] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31883] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31882] +++ exited with 0 +++ [pid 31884] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31883] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31885] write(3, "1000", 4 [pid 31884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31885] <... write resumed>) = 4 [pid 296] <... restart_syscall resumed>) = 0 [pid 31884] <... bpf resumed>) = 3 [pid 31883] <... bpf resumed>) = 3 [pid 31883] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31885] close(3 [pid 31884] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 31887 attached [pid 31885] <... close resumed>) = 0 [pid 31884] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31883] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31883] exit_group(0) = ? [pid 31887] set_robust_list(0x555556b16660, 24 [pid 31885] write(1, "executing program\n", 18 [pid 31884] exit_group(0 [pid 31883] +++ exited with 0 +++ [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31887 [pid 31886] <... prctl resumed>) = 0 [pid 31886] setpgid(0, 0) = 0 executing program [pid 31886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 31885] <... write resumed>) = 18 [pid 31884] <... exit_group resumed>) = ? [pid 31886] <... openat resumed>) = 3 [pid 31885] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31886] write(3, "1000", 4) = 4 [pid 31886] close(3) = 0 [pid 31886] write(1, "executing program\n", 18) = 18 [pid 31886] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31884] +++ exited with 0 +++ [pid 31885] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31886] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31886] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31887] <... set_robust_list resumed>) = 0 [pid 31885] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31885] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31886] <... bpf resumed>) = 3 [pid 31885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31887] <... prctl resumed>) = 0 [pid 31886] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31888 attached [pid 31887] setpgid(0, 0 [pid 31886] exit_group(0 [pid 31885] <... bpf resumed>) = 3 [pid 31886] <... exit_group resumed>) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31888 [pid 31888] set_robust_list(0x555556b16660, 24 [pid 31887] <... setpgid resumed>) = 0 [pid 31886] +++ exited with 0 +++ [pid 31885] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31885] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 31889 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31885] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31889 [pid 31889] set_robust_list(0x555556b16660, 24) = 0 [pid 31889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31888] <... set_robust_list resumed>) = 0 [pid 31887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31885] <... exit_group resumed>) = ? [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31889] <... prctl resumed>) = 0 [pid 31889] setpgid(0, 0) = 0 [pid 31889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 31889] <... openat resumed>) = 3 [pid 31889] write(3, "1000", 4) = 4 [pid 31889] close(3) = 0 [pid 31885] +++ exited with 0 +++ [pid 31889] write(1, "executing program\n", 18 executing program [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31889] <... write resumed>) = 18 [pid 31889] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31889] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31887] <... openat resumed>) = 3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31889] <... bpf resumed>) = 3 [pid 31887] write(3, "1000", 4 [pid 31889] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31889] exit_group(0) = ? [pid 31889] +++ exited with 0 +++ [pid 31888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31887] <... write resumed>) = 4 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31890 ./strace-static-x86_64: Process 31890 attached [pid 31890] set_robust_list(0x555556b16660, 24) = 0 [pid 31888] <... prctl resumed>) = 0 [pid 31887] close(3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31890] setpgid(0, 0) = 0 [pid 31890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31887] <... close resumed>) = 0 [pid 31890] <... openat resumed>) = 3 [pid 31887] write(1, "executing program\n", 18 [pid 31888] setpgid(0, 0executing program [pid 31890] write(3, "1000", 4 [pid 31888] <... setpgid resumed>) = 0 [pid 31887] <... write resumed>) = 18 [pid 31890] <... write resumed>) = 4 [pid 31888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31887] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31890] close(3 [pid 31887] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31887] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31890] <... close resumed>) = 0 [pid 31890] write(1, "executing program\n", 18 [pid 31887] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31888] <... openat resumed>) = 3 executing program [pid 31887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31890] <... write resumed>) = 18 [pid 31888] write(3, "1000", 4 [pid 31887] <... bpf resumed>) = 3 [pid 31887] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31890] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31888] <... write resumed>) = 4 [pid 31890] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31888] close(3 [pid 31887] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31890] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31888] <... close resumed>) = 0 [pid 31887] exit_group(0) = ? [pid 31887] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31890] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 31888] write(1, "executing program\n", 18 [pid 31890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31888] <... write resumed>) = 18 [pid 31890] <... bpf resumed>) = 3 [pid 31888] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31890] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31888] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31890] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31888] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31890] exit_group(0 [pid 31888] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31890] <... exit_group resumed>) = ? [pid 31888] <... bpf resumed>) = 3 [pid 31890] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31888] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 31888] exit_group(0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31891 attached [pid 31888] <... exit_group resumed>) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31891 [pid 31888] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31891] set_robust_list(0x555556b16660, 24) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31892 ./strace-static-x86_64: Process 31892 attached [pid 31892] set_robust_list(0x555556b16660, 24) = 0 [pid 31892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31892] setpgid(0, 0) = 0 [pid 31892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 31892] <... openat resumed>) = 3 [pid 31892] write(3, "1000", 4) = 4 [pid 31892] close(3) = 0 executing program [pid 31892] write(1, "executing program\n", 18) = 18 [pid 31892] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31891] <... prctl resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31892] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31892] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31893 [pid 31892] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31891] setpgid(0, 0./strace-static-x86_64: Process 31893 attached [pid 31893] set_robust_list(0x555556b16660, 24 [pid 31891] <... setpgid resumed>) = 0 [pid 31893] <... set_robust_list resumed>) = 0 [pid 31891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31892] <... bpf resumed>) = 3 [pid 31892] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31892] exit_group(0) = ? [pid 31891] <... openat resumed>) = 3 [pid 31891] write(3, "1000", 4 [pid 31893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31891] <... write resumed>) = 4 [pid 31893] setpgid(0, 0 [pid 31891] close(3) = 0 [pid 31893] <... setpgid resumed>) = 0 [pid 31893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31892] +++ exited with 0 +++ executing program [pid 31891] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 31891] <... write resumed>) = 18 [pid 31893] <... openat resumed>) = 3 [pid 31891] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31893] write(3, "1000", 4 [pid 31891] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31891] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31893] <... write resumed>) = 4 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31894 ./strace-static-x86_64: Process 31894 attached [pid 31894] set_robust_list(0x555556b16660, 24) = 0 [pid 31894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31891] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31894] <... prctl resumed>) = 0 [pid 31894] setpgid(0, 0) = 0 [pid 31894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 31893] close(3 [pid 31894] <... openat resumed>) = 3 [pid 31894] write(3, "1000", 4) = 4 [pid 31894] close(3) = 0 [pid 31894] write(1, "executing program\n", 18) = 18 [pid 31891] <... bpf resumed>) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 31891] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31893] <... close resumed>) = 0 [pid 31893] write(1, "executing program\n", 18 [pid 31891] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 31895 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31895 [pid 31894] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31894] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 31894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31891] exit_group(0 [pid 31895] set_robust_list(0x555556b16660, 24 [pid 31893] <... write resumed>) = 18 [pid 31891] <... exit_group resumed>) = ? [pid 31894] <... bpf resumed>) = 3 [pid 31894] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31891] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31894] exit_group(0) = ? [pid 31895] <... set_robust_list resumed>) = 0 [pid 31893] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31893] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31893] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31895] setpgid(0, 0 [pid 31894] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31896 attached [pid 31896] set_robust_list(0x555556b16660, 24) = 0 [pid 31896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31896 [pid 31896] <... prctl resumed>) = 0 [pid 31896] setpgid(0, 0) = 0 [pid 31893] <... bpf resumed>) = 3 [pid 31895] <... setpgid resumed>) = 0 [pid 31896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31893] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31896] <... openat resumed>) = 3 [pid 31896] write(3, "1000", 4) = 4 [pid 31896] close(3 [pid 31893] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31896] <... close resumed>) = 0 [pid 31896] write(1, "executing program\n", 18executing program [pid 31893] exit_group(0 [pid 31896] <... write resumed>) = 18 [pid 31896] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31896] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31893] <... exit_group resumed>) = ? [pid 31896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31893] +++ exited with 0 +++ [pid 31896] <... bpf resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31896] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31896] exit_group(0) = ? [pid 31895] <... openat resumed>) = 3 [pid 31895] write(3, "1000", 4) = 4 [pid 31895] close(3) = 0 [pid 31896] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31895] write(1, "executing program\n", 18executing program ) = 18 [pid 31895] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31895] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31895] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31895] exit_group(0) = ? [pid 31895] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31897 ./strace-static-x86_64: Process 31897 attached [pid 31897] set_robust_list(0x555556b16660, 24) = 0 [pid 31897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31897] setpgid(0, 0) = 0 [pid 31897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31897] write(3, "1000", 4 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31898 ./strace-static-x86_64: Process 31898 attached [pid 31898] set_robust_list(0x555556b16660, 24) = 0 [pid 31898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31898] setpgid(0, 0) = 0 [pid 31898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31897] <... write resumed>) = 4 [pid 31898] <... openat resumed>) = 3 [pid 31897] close(3 [pid 31898] write(3, "1000", 4) = 4 [pid 31898] close(3) = 0 [pid 31898] write(1, "executing program\n", 18executing program ) = 18 [pid 31898] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31898] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31899 [pid 31897] <... close resumed>) = 0 [pid 31898] <... bpf resumed>) = 3 [pid 31898] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31898] exit_group(0executing program ) = ? [pid 31897] write(1, "executing program\n", 18) = 18 [pid 31898] +++ exited with 0 +++ [pid 31897] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31899 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 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31897] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31899] set_robust_list(0x555556b16660, 24) = 0 [pid 31899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31899] setpgid(0, 0) = 0 [pid 31899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31897] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31899] <... openat resumed>) = 3 [pid 31897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31899] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31900 [pid 31897] <... bpf resumed>) = 3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31899] <... write resumed>) = 4 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31901 ./strace-static-x86_64: Process 31900 attached [pid 31897] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31899] close(3./strace-static-x86_64: Process 31901 attached [pid 31901] set_robust_list(0x555556b16660, 24 [pid 31900] set_robust_list(0x555556b16660, 24 [pid 31901] <... set_robust_list resumed>) = 0 [pid 31900] <... set_robust_list resumed>) = 0 [pid 31900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31900] <... prctl resumed>) = 0 [pid 31901] setpgid(0, 0 [pid 31900] setpgid(0, 0 [pid 31901] <... setpgid resumed>) = 0 [pid 31900] <... setpgid resumed>) = 0 [pid 31897] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31899] <... close resumed>) = 0 [pid 31897] exit_group(0 [pid 31900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 31899] write(1, "executing program\n", 18 [pid 31897] <... exit_group resumed>) = ? [pid 31901] <... openat resumed>) = 3 [pid 31901] write(3, "1000", 4) = 4 [pid 31900] write(3, "1000", 4 [pid 31901] close(3 [pid 31900] <... write resumed>) = 4 [pid 31901] <... close resumed>) = 0 [pid 31900] close(3) = 0 [pid 31901] write(1, "executing program\n", 18 [pid 31897] +++ exited with 0 +++ [pid 31899] <... write resumed>) = 18 executing program [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31901] <... write resumed>) = 18 executing program [pid 31900] write(1, "executing program\n", 18 [pid 31901] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31900] <... write resumed>) = 18 [pid 31900] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31901] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31900] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31901] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31900] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31901] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31900] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31899] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31900] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31899] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31899] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31899] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31901] <... bpf resumed>) = 3 [pid 31899] <... bpf resumed>) = 3 [pid 31899] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31899] exit_group(0) = ? [pid 31900] <... bpf resumed>) = 3 [pid 31900] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31901] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31899] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31902 ./strace-static-x86_64: Process 31902 attached [pid 31900] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31900] exit_group(0 [pid 31902] set_robust_list(0x555556b16660, 24 [pid 31901] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31901] exit_group(0 [pid 31900] <... exit_group resumed>) = ? [pid 31902] <... set_robust_list resumed>) = 0 [pid 31901] <... exit_group resumed>) = ? [pid 31902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31903 [pid 31900] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31901] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31902] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 31903 attached [pid 31902] setpgid(0, 0) = 0 [pid 31903] set_robust_list(0x555556b16660, 24 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31903] <... set_robust_list resumed>) = 0 [pid 31902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31904 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31904 [pid 31902] <... openat resumed>) = 3 [pid 31903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31902] write(3, "1000", 4 [pid 31903] <... prctl resumed>) = 0 [pid 31902] <... write resumed>) = 4 [pid 31904] set_robust_list(0x555556b16660, 24 [pid 31902] close(3 [pid 31903] setpgid(0, 0 [pid 31904] <... set_robust_list resumed>) = 0 [pid 31903] <... setpgid resumed>) = 0 [pid 31902] <... close resumed>) = 0 executing program [pid 31902] write(1, "executing program\n", 18 [pid 31903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31902] <... write resumed>) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31902] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31905 attached [pid 31904] <... prctl resumed>) = 0 [pid 31903] <... openat resumed>) = 3 [pid 31902] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31903] write(3, "1000", 4 [pid 31902] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31903] <... write resumed>) = 4 [pid 31902] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31903] close(3 [pid 31902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31905] set_robust_list(0x555556b16660, 24 [pid 31904] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31905 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31906 ./strace-static-x86_64: Process 31906 attached [pid 31903] <... close resumed>) = 0 [pid 31902] <... bpf resumed>) = 3 executing program [pid 31903] write(1, "executing program\n", 18 [pid 31902] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31905] <... set_robust_list resumed>) = 0 [pid 31904] <... setpgid resumed>) = 0 [pid 31903] <... write resumed>) = 18 [pid 31902] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31903] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31902] exit_group(0 [pid 31903] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31902] <... exit_group resumed>) = ? [pid 31906] set_robust_list(0x555556b16660, 24 [pid 31905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31903] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31906] <... set_robust_list resumed>) = 0 [pid 31905] <... prctl resumed>) = 0 [pid 31903] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31902] +++ exited with 0 +++ [pid 31903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31905] setpgid(0, 0 [pid 31904] <... openat resumed>) = 3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31903] <... bpf resumed>) = 3 [pid 31903] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31904] write(3, "1000", 4 [pid 31903] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31903] exit_group(0) = ? [pid 31906] <... prctl resumed>) = 0 [pid 31905] <... setpgid resumed>) = 0 [pid 31904] <... write resumed>) = 4 [pid 31904] close(3) = 0 [pid 31904] write(1, "executing program\n", 18 [pid 31903] +++ exited with 0 +++ executing program [pid 31906] setpgid(0, 0) = 0 [pid 31905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31904] <... write resumed>) = 18 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31904] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31905] <... openat resumed>) = 3 [pid 31904] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31906] <... openat resumed>) = 3 [pid 31905] write(3, "1000", 4 [pid 31904] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31906] write(3, "1000", 4) = 4 executing program [pid 31906] close(3) = 0 [pid 31906] write(1, "executing program\n", 18) = 18 [pid 31906] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31906] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31905] <... write resumed>) = 4 [pid 31904] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31906] <... bpf resumed>) = 3 [pid 31905] close(3 [pid 31904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31906] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31905] <... close resumed>) = 0 executing program [pid 31906] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31905] write(1, "executing program\n", 18 [pid 31904] <... bpf resumed>) = 3 [pid 31906] exit_group(0 [pid 31905] <... write resumed>) = 18 [pid 31906] <... exit_group resumed>) = ? [pid 31905] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31904] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31906] +++ exited with 0 +++ [pid 31905] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31904] exit_group(0 [pid 31905] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31904] <... exit_group resumed>) = ? [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31905] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31904] +++ exited with 0 +++ [pid 31905] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31905] <... exit_group resumed>) = ? [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31905] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31907 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31908 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31907 attached , child_tidptr=0x555556b16650) = 31909 ./strace-static-x86_64: Process 31908 attached [pid 31908] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31909 attached ) = 0 [pid 31907] set_robust_list(0x555556b16660, 24 [pid 31909] set_robust_list(0x555556b16660, 24 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31907] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31909] <... set_robust_list resumed>) = 0 [pid 31908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31907] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 31910 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31910 [pid 31910] set_robust_list(0x555556b16660, 24 [pid 31909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31908] <... prctl resumed>) = 0 [pid 31907] <... prctl resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31910] <... set_robust_list resumed>) = 0 [pid 31910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31910] setpgid(0, 0) = 0 [pid 31910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31911 [pid 31907] setpgid(0, 0 [pid 31910] write(3, "1000", 4) = 4 [pid 31910] close(3) = 0 executing program [pid 31910] write(1, "executing program\n", 18) = 18 [pid 31910] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31907] <... setpgid resumed>) = 0 [pid 31910] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31909] <... prctl resumed>) = 0 [pid 31908] setpgid(0, 0 [pid 31907] <... openat resumed>) = 3 [pid 31907] write(3, "1000", 4 [pid 31908] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 31911 attached [pid 31909] setpgid(0, 0 [pid 31910] <... bpf resumed>) = 3 [pid 31910] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31910] exit_group(0) = ? [pid 31907] <... write resumed>) = 4 [pid 31911] set_robust_list(0x555556b16660, 24 [pid 31909] <... setpgid resumed>) = 0 [pid 31908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31907] close(3 [pid 31911] <... set_robust_list resumed>) = 0 [pid 31910] +++ exited with 0 +++ [pid 31907] <... close resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31908] <... openat resumed>) = 3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31907] write(1, "executing program\n", 18 [pid 31911] <... prctl resumed>) = 0 [pid 31911] setpgid(0, 0) = 0 executing program [pid 31911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31907] <... write resumed>) = 18 [pid 31911] <... openat resumed>) = 3 [pid 31909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31908] write(3, "1000", 4 [pid 31907] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31907] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31911] write(3, "1000", 4 [pid 31909] <... openat resumed>) = 3 [pid 31908] <... write resumed>) = 4 [pid 31907] <... bpf resumed>) = 3 [pid 31909] write(3, "1000", 4 [pid 31908] close(3 [pid 31909] <... write resumed>) = 4 [pid 31908] <... close resumed>) = 0 [pid 31907] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31911] <... write resumed>) = 4 [pid 31909] close(3 [pid 31908] write(1, "executing program\n", 18 [pid 31907] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31907] exit_group(0) = ? executing program [pid 31911] close(3 [pid 31909] <... close resumed>) = 0 [pid 31908] <... write resumed>) = 18 [pid 31909] write(1, "executing program\n", 18 [pid 31908] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31907] +++ exited with 0 +++ executing program [pid 31911] <... close resumed>) = 0 [pid 31909] <... write resumed>) = 18 [pid 31908] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31909] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31908] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31909] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31908] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31911] write(1, "executing program\n", 18 [pid 31909] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 31908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31911] <... write resumed>) = 18 [pid 31909] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31908] <... bpf resumed>) = 3 [pid 31909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31908] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31911] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31908] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31908] exit_group(0) = ? [pid 31911] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31909] <... bpf resumed>) = 3 [pid 31908] +++ exited with 0 +++ [pid 31911] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31909] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31911] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31909] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31909] exit_group(0 [pid 31911] <... bpf resumed>) = 3 [pid 31909] <... exit_group resumed>) = ? [pid 31911] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31909] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31911] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31911] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31911] <... exit_group resumed>) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 31911] +++ exited with 0 +++ [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31912 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31913 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31913 attached ./strace-static-x86_64: Process 31912 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31914 ./strace-static-x86_64: Process 31914 attached [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31914] set_robust_list(0x555556b16660, 24) = 0 [pid 31914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 31914] <... prctl resumed>) = 0 [pid 31914] setpgid(0, 0) = 0 [pid 31914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31914] write(3, "1000", 4) = 4 [pid 31914] close(3) = 0 executing program [pid 31914] write(1, "executing program\n", 18) = 18 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31915 [pid 31914] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31914] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31914] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31915 attached ) = 3 [pid 31913] set_robust_list(0x555556b16660, 24 [pid 31912] set_robust_list(0x555556b16660, 24 [pid 31914] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31914] exit_group(0) = ? [pid 31915] set_robust_list(0x555556b16660, 24 [pid 31914] +++ exited with 0 +++ [pid 31913] <... set_robust_list resumed>) = 0 [pid 31912] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31916 ./strace-static-x86_64: Process 31916 attached [pid 31916] set_robust_list(0x555556b16660, 24) = 0 [pid 31913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31916] setpgid(0, 0) = 0 [pid 31916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31915] <... set_robust_list resumed>) = 0 [pid 31913] <... prctl resumed>) = 0 [pid 31912] <... prctl resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31916] <... openat resumed>) = 3 [pid 31912] setpgid(0, 0 [pid 31913] setpgid(0, 0 [pid 31916] write(3, "1000", 4) = 4 [pid 31916] close(3) = 0 executing program [pid 31916] write(1, "executing program\n", 18) = 18 [pid 31916] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31916] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31913] <... setpgid resumed>) = 0 [pid 31912] <... setpgid resumed>) = 0 [pid 31916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31916] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31913] <... openat resumed>) = 3 [pid 31916] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31913] write(3, "1000", 4 [pid 31912] <... openat resumed>) = 3 [pid 31916] exit_group(0 [pid 31913] <... write resumed>) = 4 [pid 31912] write(3, "1000", 4 [pid 31913] close(3 [pid 31912] <... write resumed>) = 4 [pid 31913] <... close resumed>) = 0 [pid 31912] close(3 executing program executing program [pid 31913] write(1, "executing program\n", 18 [pid 31912] <... close resumed>) = 0 [pid 31913] <... write resumed>) = 18 [pid 31912] write(1, "executing program\n", 18 [pid 31916] <... exit_group resumed>) = ? [pid 31913] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31912] <... write resumed>) = 18 [pid 31913] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31916] +++ exited with 0 +++ [pid 31915] <... prctl resumed>) = 0 [pid 31913] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31912] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31913] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31912] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31915] setpgid(0, 0) = 0 [pid 31915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31913] <... bpf resumed>) = 3 [pid 31912] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31915] <... openat resumed>) = 3 [pid 31913] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31912] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31913] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31913] exit_group(0 [pid 31915] write(3, "1000", 4) = 4 [pid 31915] close(3) = 0 [pid 31915] write(1, "executing program\n", 18 [pid 31912] <... bpf resumed>) = 3 executing program [pid 31913] <... exit_group resumed>) = ? [pid 31915] <... write resumed>) = 18 [pid 31912] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31915] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31915] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31913] +++ exited with 0 +++ [pid 31912] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31915] <... bpf resumed>) = 3 [pid 31912] exit_group(0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31912] <... exit_group resumed>) = ? [pid 31915] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31915] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31915] exit_group(0) = ? [pid 31915] +++ exited with 0 +++ [pid 31912] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31919 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31917 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31918 ./strace-static-x86_64: Process 31918 attached ./strace-static-x86_64: Process 31917 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31919 [pid 31919] set_robust_list(0x555556b16660, 24 [pid 31918] set_robust_list(0x555556b16660, 24 [pid 31917] set_robust_list(0x555556b16660, 24 [pid 297] <... restart_syscall resumed>) = 0 [pid 31919] <... set_robust_list resumed>) = 0 [pid 31918] <... set_robust_list resumed>) = 0 [pid 31917] <... set_robust_list resumed>) = 0 [pid 31919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31919] setpgid(0, 0) = 0 [pid 31919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31919] write(3, "1000", 4 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31920 [pid 31919] <... write resumed>) = 4 [pid 31919] close(3) = 0 [pid 31918] <... prctl resumed>) = 0 [pid 31917] <... prctl resumed>) = 0 [pid 31919] write(1, "executing program\n", 18executing program ) = 18 [pid 31919] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31919] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31918] setpgid(0, 0 [pid 31917] setpgid(0, 0 [pid 31919] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31918] <... setpgid resumed>) = 0 [pid 31919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31917] <... setpgid resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31919] <... bpf resumed>) = 3 [pid 31918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31919] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31919] exit_group(0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31919] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 31921 attached ./strace-static-x86_64: Process 31920 attached [pid 31918] <... openat resumed>) = 3 [pid 31917] <... openat resumed>) = 3 [pid 31921] set_robust_list(0x555556b16660, 24 [pid 31919] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31921 [pid 31920] set_robust_list(0x555556b16660, 24 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31920] <... set_robust_list resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31918] write(3, "1000", 4) = 4 [pid 31918] close(3 [pid 31920] <... prctl resumed>) = 0 [pid 31920] setpgid(0, 0executing program [pid 31918] <... close resumed>) = 0 [pid 31918] write(1, "executing program\n", 18) = 18 [pid 31917] write(3, "1000", 4 [pid 31920] <... setpgid resumed>) = 0 [pid 31918] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31917] <... write resumed>) = 4 [pid 31920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31917] close(3) = 0 [pid 31918] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31917] write(1, "executing program\n", 18executing program [pid 31918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31917] <... write resumed>) = 18 [pid 31918] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31917] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31921] <... set_robust_list resumed>) = 0 [pid 31920] <... openat resumed>) = 3 [pid 31921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31921] <... prctl resumed>) = 0 [pid 31917] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31917] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31921] setpgid(0, 0 [pid 31917] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31920] write(3, "1000", 4 [pid 31918] <... bpf resumed>) = 3 [pid 31921] <... setpgid resumed>) = 0 [pid 31921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31918] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31917] <... bpf resumed>) = 3 [pid 31920] <... write resumed>) = 4 executing program [pid 31921] <... openat resumed>) = 3 [pid 31920] close(3) = 0 [pid 31920] write(1, "executing program\n", 18) = 18 [pid 31920] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31921] write(3, "1000", 4 [pid 31918] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31920] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31921] <... write resumed>) = 4 [pid 31918] exit_group(0 [pid 31921] close(3 [pid 31920] <... bpf resumed>) = 3 [pid 31918] <... exit_group resumed>) = ? [pid 31917] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31921] <... close resumed>) = 0 [pid 31920] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31917] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31920] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31917] exit_group(0 [pid 31920] exit_group(0 [pid 31917] <... exit_group resumed>) = ? [pid 31921] write(1, "executing program\n", 18 [pid 31920] <... exit_group resumed>) = ? executing program [pid 31918] +++ exited with 0 +++ [pid 31917] +++ exited with 0 +++ [pid 31921] <... write resumed>) = 18 [pid 31920] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31921] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31921] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31921] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31921] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 31921] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31921] exit_group(0) = ? [pid 31921] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31922 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31923 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31922 attached [pid 31922] set_robust_list(0x555556b16660, 24) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31924 [pid 31922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31922] setpgid(0, 0) = 0 [pid 31922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31925 [pid 31922] <... openat resumed>) = 3 [pid 31922] write(3, "1000", 4) = 4 [pid 31922] close(3executing program ./strace-static-x86_64: Process 31924 attached ./strace-static-x86_64: Process 31923 attached ) = 0 [pid 31922] write(1, "executing program\n", 18) = 18 [pid 31922] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31924] set_robust_list(0x555556b16660, 24 [pid 31922] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31922] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31924] <... set_robust_list resumed>) = 0 [pid 31923] set_robust_list(0x555556b16660, 24 [pid 31924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31923] <... set_robust_list resumed>) = 0 [pid 31922] <... bpf resumed>) = 3 [pid 31922] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31922] exit_group(0) = ? [pid 31924] <... prctl resumed>) = 0 [pid 31923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 31924] setpgid(0, 0 [pid 31923] <... prctl resumed>) = 0 [pid 31924] <... setpgid resumed>) = 0 [pid 31923] setpgid(0, 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31922] +++ exited with 0 +++ ./strace-static-x86_64: Process 31925 attached [pid 31925] set_robust_list(0x555556b16660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31926 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31925] <... prctl resumed>) = 0 [pid 31925] setpgid(0, 0) = 0 [pid 31925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31923] <... setpgid resumed>) = 0 [pid 31925] <... openat resumed>) = 3 [pid 31925] write(3, "1000", 4) = 4 [pid 31924] <... openat resumed>) = 3 [pid 31925] close(3executing program ) = 0 [pid 31925] write(1, "executing program\n", 18) = 18 [pid 31925] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31924] write(3, "1000", 4 [pid 31925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31924] <... write resumed>) = 4 executing program [pid 31924] close(3 [pid 31923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31924] <... close resumed>) = 0 [pid 31923] <... openat resumed>) = 3 [pid 31924] write(1, "executing program\n", 18) = 18 [pid 31925] <... bpf resumed>) = 3 [pid 31925] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31925] exit_group(0 [pid 31924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31923] write(3, "1000", 4 [pid 31925] <... exit_group resumed>) = ? [pid 31924] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31923] <... write resumed>) = 4 [pid 31924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31923] close(3 [pid 31924] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31923] <... close resumed>) = 0 executing program [pid 31924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31923] write(1, "executing program\n", 18 [pid 31925] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31926 attached [pid 31926] set_robust_list(0x555556b16660, 24 [pid 31924] <... bpf resumed>) = 3 [pid 31923] <... write resumed>) = 18 [pid 31926] <... set_robust_list resumed>) = 0 [pid 31926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31926] setpgid(0, 0) = 0 [pid 31926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31924] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31923] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31924] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31924] exit_group(0 executing program [pid 31923] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31924] <... exit_group resumed>) = ? [pid 31926] <... openat resumed>) = 3 [pid 31926] write(3, "1000", 4) = 4 [pid 31926] close(3) = 0 [pid 31926] write(1, "executing program\n", 18) = 18 [pid 31926] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31924] +++ exited with 0 +++ [pid 31923] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31926] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31923] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31926] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31926] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 31923] <... bpf resumed>) = 3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 31923] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31927 [pid 31926] <... bpf resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31926] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31926] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31928 [pid 31923] exit_group(0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31926] +++ exited with 0 +++ [pid 31923] <... exit_group resumed>) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31929 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31927 attached [pid 31927] set_robust_list(0x555556b16660, 24) = 0 [pid 31927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31923] +++ exited with 0 +++ [pid 31927] setpgid(0, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31927] <... setpgid resumed>) = 0 [pid 31927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31929 attached ./strace-static-x86_64: Process 31928 attached [pid 31929] set_robust_list(0x555556b16660, 24 [pid 31927] <... openat resumed>) = 3 [pid 31927] write(3, "1000", 4) = 4 [pid 31927] close(3) = 0 executing program [pid 31927] write(1, "executing program\n", 18) = 18 [pid 31927] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31929] <... set_robust_list resumed>) = 0 [pid 31928] set_robust_list(0x555556b16660, 24 [pid 31929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31928] <... set_robust_list resumed>) = 0 [pid 31929] <... prctl resumed>) = 0 [pid 31928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31927] <... bpf resumed>) = 3 [pid 31927] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31929] setpgid(0, 0 [pid 31928] <... prctl resumed>) = 0 [pid 31927] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31927] exit_group(0) = ? [pid 31929] <... setpgid resumed>) = 0 [pid 31928] setpgid(0, 0 [pid 31929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31928] <... setpgid resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31927] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31930 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31929] <... openat resumed>) = 3 [pid 31929] write(3, "1000", 4 [pid 31928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31929] <... write resumed>) = 4 [pid 31929] close(3) = 0 [pid 31929] write(1, "executing program\n", 18executing program ) = 18 [pid 31929] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31929] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31928] <... openat resumed>) = 3 [pid 31929] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31928] write(3, "1000", 4) = 4 [pid 31928] close(3) = 0 [pid 31928] write(1, "executing program\n", 18 [pid 31929] <... bpf resumed>) = 3 [pid 31928] <... write resumed>) = 18 [pid 31929] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31928] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31929] exit_group(0) = ? [pid 31928] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31929] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31930 attached [pid 31928] <... bpf resumed>) = 3 [pid 31930] set_robust_list(0x555556b16660, 24) = 0 [pid 31930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31928] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31930] setpgid(0, 0) = 0 [pid 31928] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31928] exit_group(0 [pid 31930] write(3, "1000", 4) = 4 [pid 31930] close(3) = 0 executing program [pid 31930] write(1, "executing program\n", 18) = 18 [pid 31930] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31928] <... exit_group resumed>) = ? [pid 31930] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31930] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31928] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31930] <... bpf resumed>) = 3 [pid 31930] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31930] exit_group(0) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31930] +++ exited with 0 +++ [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31931 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31931 attached [pid 31931] set_robust_list(0x555556b16660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31932 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31932 attached ./strace-static-x86_64: Process 31933 attached [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31932] set_robust_list(0x555556b16660, 24 [pid 31933] set_robust_list(0x555556b16660, 24 [pid 31932] <... set_robust_list resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31934 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31933 [pid 31931] <... set_robust_list resumed>) = 0 [pid 31931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31931] <... prctl resumed>) = 0 [pid 31931] setpgid(0, 0) = 0 [pid 31931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31931] write(3, "1000", 4) = 4 [pid 31931] close(3) = 0 executing program [pid 31931] write(1, "executing program\n", 18) = 18 [pid 31931] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31932] <... prctl resumed>) = 0 [pid 31933] <... set_robust_list resumed>) = 0 [pid 31932] setpgid(0, 0 [pid 31931] <... bpf resumed>) = 3 [pid 31931] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31931] exit_group(0) = ? [pid 31932] <... setpgid resumed>) = 0 [pid 31932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31934 attached [pid 31933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31931] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31934] set_robust_list(0x555556b16660, 24 [pid 31933] <... prctl resumed>) = 0 [pid 31932] <... openat resumed>) = 3 ./strace-static-x86_64: Process 31935 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31935 [pid 31932] write(3, "1000", 4 [pid 31933] setpgid(0, 0 [pid 31934] <... set_robust_list resumed>) = 0 [pid 31933] <... setpgid resumed>) = 0 [pid 31932] <... write resumed>) = 4 [pid 31935] set_robust_list(0x555556b16660, 24 [pid 31932] close(3 [pid 31933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31932] <... close resumed>) = 0 executing program [pid 31932] write(1, "executing program\n", 18 [pid 31933] <... openat resumed>) = 3 [pid 31932] <... write resumed>) = 18 [pid 31933] write(3, "1000", 4 [pid 31932] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31935] <... set_robust_list resumed>) = 0 [pid 31934] <... prctl resumed>) = 0 [pid 31933] <... write resumed>) = 4 [pid 31932] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31933] close(3 [pid 31932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31934] setpgid(0, 0) = 0 [pid 31933] <... close resumed>) = 0 [pid 31932] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31933] write(1, "executing program\n", 18 [pid 31932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31933] <... write resumed>) = 18 [pid 31932] <... bpf resumed>) = 3 [pid 31932] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31933] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31932] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31932] exit_group(0 [pid 31933] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31932] <... exit_group resumed>) = ? [pid 31932] +++ exited with 0 +++ [pid 31933] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31933] <... bpf resumed>) = 3 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31933] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31934] <... openat resumed>) = 3 [pid 31935] <... prctl resumed>) = 0 [pid 31934] write(3, "1000", 4 [pid 31933] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31934] <... write resumed>) = 4 [pid 31933] exit_group(0 [pid 31935] setpgid(0, 0) = 0 [pid 31934] close(3 [pid 31933] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 31933] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31936 attached , child_tidptr=0x555556b16650) = 31936 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31936] set_robust_list(0x555556b16660, 24) = 0 [pid 31936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31936] setpgid(0, 0) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31937 [pid 31936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 31934] <... close resumed>) = 0 [pid 31934] write(1, "executing program\n", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program [pid 31935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31934] <... write resumed>) = 18 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31938 [pid 31936] <... openat resumed>) = 3 [pid 31936] write(3, "1000", 4) = 4 [pid 31936] close(3) = 0 [pid 31936] write(1, "executing program\n", 18) = 18 [pid 31934] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31936] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31934] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31936] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31934] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31935] <... openat resumed>) = 3 [pid 31934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31936] <... bpf resumed>) = 3 [pid 31936] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31936] exit_group(0) = ? [pid 31934] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31938 attached [pid 31935] write(3, "1000", 4 [pid 31934] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31935] <... write resumed>) = 4 [pid 31936] +++ exited with 0 +++ [pid 31935] close(3 [pid 31934] exit_group(0./strace-static-x86_64: Process 31937 attached [pid 31937] set_robust_list(0x555556b16660, 24) = 0 [pid 31937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31934] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31938] set_robust_list(0x555556b16660, 24 [pid 31935] <... close resumed>) = 0 [pid 31937] setpgid(0, 0) = 0 [pid 31937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31937] write(3, "1000", 4) = 4 [pid 31937] close(3) = 0 [pid 31937] write(1, "executing program\n", 18executing program ) = 18 [pid 31937] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31937] <... bpf resumed>) = 3 [pid 31934] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31937] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31937] exit_group(0) = ? [pid 31935] write(1, "executing program\n", 18 [pid 31938] <... set_robust_list resumed>) = 0 executing program [pid 31935] <... write resumed>) = 18 [pid 31935] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31937] +++ exited with 0 +++ [pid 31935] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31935] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31938] <... prctl resumed>) = 0 [pid 31935] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31938] setpgid(0, 0) = 0 [pid 31935] <... bpf resumed>) = 3 [pid 31935] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31935] exit_group(0) = ? [pid 31935] +++ exited with 0 +++ [pid 31938] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31938] write(3, "1000", 4 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 31938] <... write resumed>) = 4 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31939 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31941 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31940 [pid 31938] close(3./strace-static-x86_64: Process 31940 attached [pid 31940] set_robust_list(0x555556b16660, 24) = 0 [pid 31940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31940] setpgid(0, 0) = 0 [pid 31940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31938] <... close resumed>) = 0 [pid 31940] <... openat resumed>) = 3 executing program [pid 31938] write(1, "executing program\n", 18 [pid 31940] write(3, "1000", 4) = 4 [pid 31940] close(3) = 0 [pid 31940] write(1, "executing program\n", 18) = 18 [pid 31940] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31938] <... write resumed>) = 18 [pid 31940] <... bpf resumed>) = 3 [pid 31938] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31941 attached [pid 31941] set_robust_list(0x555556b16660, 24) = 0 [pid 31941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31941] setpgid(0, 0 [pid 31940] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31941] <... setpgid resumed>) = 0 [pid 31941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31940] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31940] exit_group(0 [pid 31938] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31940] <... exit_group resumed>) = ? [pid 31938] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31942 executing program [pid 31938] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31941] <... openat resumed>) = 3 [pid 31941] write(3, "1000", 4) = 4 [pid 31941] close(3) = 0 [pid 31941] write(1, "executing program\n", 18) = 18 [pid 31941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31940] +++ exited with 0 +++ [pid 31938] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31942 attached [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31941] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31938] <... bpf resumed>) = 3 [pid 31938] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31942] set_robust_list(0x555556b16660, 24 [pid 31941] <... bpf resumed>) = 3 [pid 31938] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31941] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31938] exit_group(0 [pid 31941] exit_group(0) = ? [pid 31938] <... exit_group resumed>) = ? [pid 31942] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 31939 attached [pid 31939] set_robust_list(0x555556b16660, 24) = 0 [pid 31939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31938] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31939] setpgid(0, 0) = 0 [pid 31939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31941] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31939] <... openat resumed>) = 3 [pid 31939] write(3, "1000", 4) = 4 executing program [pid 31939] close(3) = 0 [pid 31939] write(1, "executing program\n", 18) = 18 [pid 31939] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31942] <... prctl resumed>) = 0 [pid 31942] setpgid(0, 0 [pid 31939] <... bpf resumed>) = 3 [pid 31939] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31939] exit_group(0) = ? [pid 31942] <... setpgid resumed>) = 0 [pid 31939] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31942] write(3, "1000", 4) = 4 [pid 296] <... restart_syscall resumed>) = 0 [pid 31942] close(3) = 0 [pid 31942] write(1, "executing program\n", 18 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 31942] <... write resumed>) = 18 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31943 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 31942] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 31942] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31942] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31942] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31944 [pid 31942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31945 ./strace-static-x86_64: Process 31945 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31946 ./strace-static-x86_64: Process 31943 attached [pid 31943] set_robust_list(0x555556b16660, 24 [pid 31942] <... bpf resumed>) = 3 [pid 31943] <... set_robust_list resumed>) = 0 [pid 31943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31943] setpgid(0, 0) = 0 [pid 31943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31942] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31945] set_robust_list(0x555556b16660, 24 [pid 31942] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31945] <... set_robust_list resumed>) = 0 [pid 31943] <... openat resumed>) = 3 [pid 31943] write(3, "1000", 4executing program ) = 4 [pid 31943] close(3) = 0 [pid 31943] write(1, "executing program\n", 18) = 18 [pid 31943] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31942] exit_group(0 [pid 31943] <... bpf resumed>) = 3 [pid 31942] <... exit_group resumed>) = ? [pid 31943] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31943] exit_group(0) = ? [pid 31942] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31943] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31946 attached [pid 31946] set_robust_list(0x555556b16660, 24) = 0 [pid 31946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31946] setpgid(0, 0) = 0 [pid 31945] <... prctl resumed>) = 0 [pid 31946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31946] write(3, "1000", 4executing program ) = 4 [pid 31946] close(3) = 0 [pid 31946] write(1, "executing program\n", 18) = 18 [pid 31946] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31946] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31945] setpgid(0, 0) = 0 [pid 31946] <... bpf resumed>) = 3 [pid 31946] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31946] exit_group(0) = ? [pid 31945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31944 attached [pid 31944] set_robust_list(0x555556b16660, 24) = 0 [pid 31944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31944] setpgid(0, 0) = 0 [pid 31944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31946] +++ exited with 0 +++ [pid 31945] <... openat resumed>) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31945] write(3, "1000", 4 [pid 31944] <... openat resumed>) = 3 [pid 31944] write(3, "1000", 4) = 4 executing program [pid 31944] close(3) = 0 [pid 31944] write(1, "executing program\n", 18) = 18 [pid 31944] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31945] <... write resumed>) = 4 [pid 31945] close(3) = 0 [pid 31944] <... bpf resumed>) = 3 [pid 31945] write(1, "executing program\n", 18 [pid 31944] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31944] exit_group(0) = ? executing program [pid 31945] <... write resumed>) = 18 [pid 31945] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31944] +++ exited with 0 +++ [pid 31945] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31945] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 296] <... restart_syscall resumed>) = 0 [pid 31945] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31945] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31947 [pid 31945] exit_group(0) = ? ./strace-static-x86_64: Process 31947 attached [pid 31947] set_robust_list(0x555556b16660, 24) = 0 [pid 31947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31947] setpgid(0, 0) = 0 [pid 31947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 31947] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 31945] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31949 attached ./strace-static-x86_64: Process 31948 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31948 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31949 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31950 [pid 31947] <... write resumed>) = 4 [pid 31947] close(3) = 0 [pid 31947] write(1, "executing program\n", 18 [pid 31948] set_robust_list(0x555556b16660, 24executing program [pid 31947] <... write resumed>) = 18 [pid 31947] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31947] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31950 attached [pid 31949] set_robust_list(0x555556b16660, 24 [pid 31948] <... set_robust_list resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31950] set_robust_list(0x555556b16660, 24 [pid 31949] <... set_robust_list resumed>) = 0 [pid 31948] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 31951 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31951 [pid 31947] <... bpf resumed>) = 3 [pid 31949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31948] setpgid(0, 0 [pid 31947] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31947] exit_group(0) = ? [pid 31948] <... setpgid resumed>) = 0 [pid 31949] <... prctl resumed>) = 0 [pid 31950] <... set_robust_list resumed>) = 0 [pid 31948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31947] +++ exited with 0 +++ [pid 31949] setpgid(0, 0) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31948] <... openat resumed>) = 3 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31948] write(3, "1000", 4 [pid 31949] <... openat resumed>) = 3 [pid 31948] <... write resumed>) = 4 [pid 31949] write(3, "1000", 4 [pid 31948] close(3 [pid 31950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31949] <... write resumed>) = 4 [pid 31948] <... close resumed>) = 0 [pid 31951] set_robust_list(0x555556b16660, 24) = 0 [pid 31950] <... prctl resumed>) = 0 [pid 31949] close(3 [pid 31948] write(1, "executing program\n", 18executing program [pid 31949] <... close resumed>) = 0 [pid 31948] <... write resumed>) = 18 executing program [pid 31949] write(1, "executing program\n", 18 [pid 31948] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31950] setpgid(0, 0 [pid 31949] <... write resumed>) = 18 [pid 31948] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31950] <... setpgid resumed>) = 0 [pid 31949] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31948] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31949] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31948] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31949] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31948] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31949] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31948] <... bpf resumed>) = 3 [pid 31951] <... prctl resumed>) = 0 [pid 31950] <... openat resumed>) = 3 [pid 31948] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31950] write(3, "1000", 4 [pid 31949] <... bpf resumed>) = 3 [pid 31948] exit_group(0 [pid 31950] <... write resumed>) = 4 [pid 31949] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31948] <... exit_group resumed>) = ? [pid 31950] close(3 [pid 31949] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31948] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31949] exit_group(0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31951] setpgid(0, 0 [pid 31949] <... exit_group resumed>) = ? [pid 31951] <... setpgid resumed>) = 0 [pid 31951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31951] write(3, "1000", 4) = 4 [pid 31951] close(3) = 0 [pid 31951] write(1, "executing program\n", 18executing program ) = 18 [pid 31951] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] <... restart_syscall resumed>) = 0 [pid 31951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31949] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31952 [pid 31951] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31950] <... close resumed>) = 0 [pid 31951] <... bpf resumed>) = 3 [pid 31951] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31951] exit_group(0) = ? executing program [pid 297] <... restart_syscall resumed>) = 0 [pid 31950] write(1, "executing program\n", 18) = 18 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31953 attached [pid 31950] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31953 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31950] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31951] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31952 attached [pid 31952] set_robust_list(0x555556b16660, 24) = 0 [pid 31950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31954 [pid 31950] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31953] set_robust_list(0x555556b16660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31955 [pid 31952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31950] <... bpf resumed>) = 3 [pid 31952] setpgid(0, 0) = 0 [pid 31952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31950] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31952] <... openat resumed>) = 3 [pid 31952] write(3, "1000", 4) = 4 [pid 31952] close(3executing program ) = 0 [pid 31952] write(1, "executing program\n", 18) = 18 [pid 31952] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31950] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31952] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31950] exit_group(0) = ? [pid 31953] <... set_robust_list resumed>) = 0 [pid 31952] <... bpf resumed>) = 3 [pid 31952] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31952] exit_group(0) = ? [pid 31952] +++ exited with 0 +++ ./strace-static-x86_64: Process 31954 attached [pid 31954] set_robust_list(0x555556b16660, 24) = 0 [pid 31950] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31954] setpgid(0, 0) = 0 [pid 31954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31954] write(3, "1000", 4) = 4 [pid 31954] close(3executing program ) = 0 [pid 31953] <... prctl resumed>) = 0 [pid 31954] write(1, "executing program\n", 18) = 18 [pid 31954] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31954] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31953] setpgid(0, 0) = 0 [pid 31954] <... bpf resumed>) = 3 [pid 31953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 31955 attached [pid 31955] set_robust_list(0x555556b16660, 24) = 0 [pid 31955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31955] setpgid(0, 0) = 0 [pid 31955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31954] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31955] <... openat resumed>) = 3 [pid 31954] exit_group(0) = ? [pid 31953] <... openat resumed>) = 3 [pid 31955] write(3, "1000", 4) = 4 [pid 31955] close(3executing program ) = 0 [pid 31955] write(1, "executing program\n", 18) = 18 [pid 31955] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31953] write(3, "1000", 4 [pid 31955] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31955] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31953] <... write resumed>) = 4 [pid 31953] close(3 [pid 31954] +++ exited with 0 +++ [pid 31953] <... close resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31955] <... bpf resumed>) = 3 [pid 31955] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] <... restart_syscall resumed>) = 0 [pid 31955] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31955] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31955] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31956 [pid 31953] write(1, "executing program\n", 18 [pid 31955] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program ./strace-static-x86_64: Process 31956 attached [pid 31953] <... write resumed>) = 18 [pid 31956] set_robust_list(0x555556b16660, 24) = 0 [pid 31953] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31953] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31957 [pid 31953] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31957 attached [pid 31956] setpgid(0, 0) = 0 [pid 31956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31953] <... bpf resumed>) = 3 [pid 31956] <... openat resumed>) = 3 [pid 31956] write(3, "1000", 4 [pid 31953] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... restart_syscall resumed>) = 0 [pid 31956] <... write resumed>) = 4 [pid 31956] close(3 [pid 31953] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31956] <... close resumed>) = 0 [pid 31956] write(1, "executing program\n", 18 executing program [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31953] exit_group(0 [pid 31956] <... write resumed>) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31957] set_robust_list(0x555556b16660, 24 [pid 31953] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31959 [pid 31956] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31958 [pid 31956] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31953] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31957] <... set_robust_list resumed>) = 0 [pid 31956] <... bpf resumed>) = 3 [pid 31956] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31956] exit_group(0) = ? [pid 31957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31957] setpgid(0, 0 [pid 31956] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31958 attached ./strace-static-x86_64: Process 31959 attached [pid 31959] set_robust_list(0x555556b16660, 24 [pid 31958] set_robust_list(0x555556b16660, 24 [pid 31959] <... set_robust_list resumed>) = 0 [pid 31958] <... set_robust_list resumed>) = 0 [pid 31959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31957] <... setpgid resumed>) = 0 [pid 31958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31959] <... prctl resumed>) = 0 [pid 31958] <... prctl resumed>) = 0 [pid 31959] setpgid(0, 0 [pid 31958] setpgid(0, 0) = 0 [pid 31959] <... setpgid resumed>) = 0 [pid 31959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31958] <... openat resumed>) = 3 [pid 31959] <... openat resumed>) = 3 [pid 31958] write(3, "1000", 4 [pid 31959] write(3, "1000", 4 [pid 31958] <... write resumed>) = 4 [pid 31959] <... write resumed>) = 4 [pid 31959] close(3 [pid 31958] close(3 [pid 31959] <... close resumed>) = 0 executing program [pid 31958] <... close resumed>) = 0 [pid 31958] write(1, "executing program\n", 18 [pid 31959] write(1, "executing program\n", 18 [pid 31958] <... write resumed>) = 18 executing program [pid 31959] <... write resumed>) = 18 [pid 31958] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31959] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31958] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31958] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31959] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31958] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31958] <... bpf resumed>) = 3 [pid 31957] <... openat resumed>) = 3 [pid 31957] write(3, "1000", 4 [pid 31959] <... bpf resumed>) = 3 [pid 31958] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31959] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31958] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31958] exit_group(0 [pid 31959] exit_group(0) = ? [pid 31958] <... exit_group resumed>) = ? [pid 31957] <... write resumed>) = 4 [pid 31957] close(3) = 0 [pid 31957] write(1, "executing program\n", 18executing program ) = 18 [pid 31959] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31958] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31957] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31957] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31957] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31960 ./strace-static-x86_64: Process 31960 attached [pid 31960] set_robust_list(0x555556b16660, 24) = 0 [pid 31960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31960] setpgid(0, 0) = 0 [pid 31960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 31957] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31960] <... openat resumed>) = 3 [pid 31960] write(3, "1000", 4) = 4 [pid 31960] close(3) = 0 [pid 31960] write(1, "executing program\n", 18) = 18 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31961 [pid 31960] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31960] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31957] <... bpf resumed>) = 3 [pid 31960] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31957] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 31960] <... bpf resumed>) = 3 [pid 31960] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 31960] exit_group(0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31957] exit_group(0 [pid 31960] <... exit_group resumed>) = ? [pid 31960] +++ exited with 0 +++ ./strace-static-x86_64: Process 31961 attached [pid 31957] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31962 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31963 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31961] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 31962 attached [pid 31962] set_robust_list(0x555556b16660, 24 [pid 31961] <... set_robust_list resumed>) = 0 [pid 31961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31962] <... set_robust_list resumed>) = 0 [pid 31957] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31961] <... prctl resumed>) = 0 [pid 31961] setpgid(0, 0 [pid 31962] <... prctl resumed>) = 0 [pid 31961] <... setpgid resumed>) = 0 [pid 31962] setpgid(0, 0 [pid 31961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31962] <... setpgid resumed>) = 0 [pid 31962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31961] <... openat resumed>) = 3 [pid 31962] <... openat resumed>) = 3 [pid 31961] write(3, "1000", 4) = 4 [pid 31962] write(3, "1000", 4) = 4 [pid 31961] close(3 [pid 31962] close(3) = 0 [pid 31961] <... close resumed>) = 0 [pid 31962] write(1, "executing program\n", 18 [pid 31961] write(1, "executing program\n", 18executing program executing program [pid 31962] <... write resumed>) = 18 [pid 31961] <... write resumed>) = 18 [pid 31962] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31961] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31962] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31961] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31961] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31962] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31962] <... bpf resumed>) = 3 [pid 31961] <... bpf resumed>) = 3 [pid 31962] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 31963 attached ) = -1 EBADF (Bad file descriptor) [pid 31961] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31962] exit_group(0 [pid 31961] exit_group(0 [pid 31962] <... exit_group resumed>) = ? [pid 31963] set_robust_list(0x555556b16660, 24 [pid 31961] <... exit_group resumed>) = ? [pid 31962] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31961] +++ exited with 0 +++ [pid 31963] <... set_robust_list resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31963] setpgid(0, 0) = 0 [pid 31963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31963] write(3, "1000", 4) = 4 [pid 31963] close(3) = 0 [pid 31963] write(1, "executing program\n", 18executing program ) = 18 [pid 31963] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31963] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31963] exit_group(0) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31964 ./strace-static-x86_64: Process 31964 attached [pid 31964] set_robust_list(0x555556b16660, 24) = 0 [pid 31964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31964] setpgid(0, 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31964] <... setpgid resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31965 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31963] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31966 ./strace-static-x86_64: Process 31965 attached [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31964] <... openat resumed>) = 3 [pid 31964] write(3, "1000", 4 [pid 31965] set_robust_list(0x555556b16660, 24 [pid 31964] <... write resumed>) = 4 executing program [pid 31964] close(3) = 0 [pid 31964] write(1, "executing program\n", 18) = 18 [pid 31965] <... set_robust_list resumed>) = 0 [pid 31964] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31965] <... prctl resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31967 attached [pid 31965] setpgid(0, 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31968 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31967 [pid 31964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 31968 attached [pid 31967] set_robust_list(0x555556b16660, 24 [pid 31965] <... setpgid resumed>) = 0 [pid 31968] set_robust_list(0x555556b16660, 24 [pid 31967] <... set_robust_list resumed>) = 0 [pid 31965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31964] <... bpf resumed>) = 3 [pid 31965] <... openat resumed>) = 3 [pid 31964] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31964] exit_group(0) = ? [pid 31968] <... set_robust_list resumed>) = 0 [pid 31967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31965] write(3, "1000", 4) = 4 [pid 31967] <... prctl resumed>) = 0 [pid 31965] close(3) = 0 [pid 31967] setpgid(0, 0 [pid 31964] +++ exited with 0 +++ [pid 31965] write(1, "executing program\n", 18executing program ) = 18 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31967] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 31966 attached [pid 31966] set_robust_list(0x555556b16660, 24) = 0 [pid 31965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31966] setpgid(0, 0) = 0 [pid 31966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31967] <... openat resumed>) = 3 [pid 31965] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31966] <... openat resumed>) = 3 [pid 31968] <... prctl resumed>) = 0 [pid 31967] write(3, "1000", 4 [pid 31965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31967] <... write resumed>) = 4 [pid 31966] write(3, "1000", 4 [pid 31965] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31968] setpgid(0, 0) = 0 [pid 31967] close(3 [pid 31966] <... write resumed>) = 4 [pid 31965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31967] <... close resumed>) = 0 [pid 31966] close(3 [pid 31967] write(1, "executing program\n", 18 [pid 31966] <... close resumed>) = 0 [pid 31965] <... bpf resumed>) = 3 executing program [pid 31968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31967] <... write resumed>) = 18 [pid 31965] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31967] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31965] exit_group(0 [pid 31967] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31966] write(1, "executing program\n", 18 [pid 31965] <... exit_group resumed>) = ? executing program [pid 296] <... restart_syscall resumed>) = 0 [pid 31965] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31968] <... openat resumed>) = 3 [pid 31967] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31966] <... write resumed>) = 18 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31969 [pid 31967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 31969 attached [pid 31968] write(3, "1000", 4 [pid 31966] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31967] <... bpf resumed>) = 3 [pid 31967] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31968] <... write resumed>) = 4 [pid 31966] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31967] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31968] close(3./strace-static-x86_64: Process 31970 attached [pid 31970] set_robust_list(0x555556b16660, 24 [pid 31967] exit_group(0 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31970 [pid 31970] <... set_robust_list resumed>) = 0 [pid 31970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31967] <... exit_group resumed>) = ? [pid 31966] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31970] <... prctl resumed>) = 0 [pid 31970] setpgid(0, 0) = 0 [pid 31970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31970] write(3, "1000", 4) = 4 [pid 31970] close(3) = 0 [pid 31970] write(1, "executing program\n", 18 executing program [pid 31967] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31970] <... write resumed>) = 18 [pid 31970] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31970] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31969] set_robust_list(0x555556b16660, 24 [pid 31968] <... close resumed>) = 0 [pid 31966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 31969] <... set_robust_list resumed>) = 0 [pid 31968] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31968] <... write resumed>) = 18 [pid 31966] <... bpf resumed>) = 3 [pid 31969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31971 [pid 31968] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31971 attached [pid 31969] <... prctl resumed>) = 0 [pid 31966] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31968] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31969] setpgid(0, 0 [pid 31968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31971] set_robust_list(0x555556b16660, 24 [pid 31966] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31970] <... bpf resumed>) = 3 [pid 31970] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31966] exit_group(0 [pid 31968] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31970] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31970] exit_group(0) = ? [pid 31971] <... set_robust_list resumed>) = 0 [pid 31969] <... setpgid resumed>) = 0 [pid 31968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31966] <... exit_group resumed>) = ? [pid 31968] <... bpf resumed>) = 3 [pid 31970] +++ exited with 0 +++ [pid 31966] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31968] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31968] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31968] exit_group(0) = ? [pid 31968] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31969] <... openat resumed>) = 3 [pid 31969] write(3, "1000", 4 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31969] <... write resumed>) = 4 [pid 31971] <... prctl resumed>) = 0 [pid 31969] close(3 [pid 31971] setpgid(0, 0 [pid 31969] <... close resumed>) = 0 [pid 31971] <... setpgid resumed>) = 0 [pid 31969] write(1, "executing program\n", 18executing program ) = 18 [pid 31971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31969] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31971] <... openat resumed>) = 3 [pid 31969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31971] write(3, "1000", 4 [pid 31969] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31971] <... write resumed>) = 4 [pid 31969] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31971] close(3 [pid 31969] <... bpf resumed>) = 3 [pid 31971] <... close resumed>) = 0 [pid 31971] write(1, "executing program\n", 18 executing program [pid 31969] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 31971] <... write resumed>) = 18 [pid 31969] exit_group(0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31971] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31969] <... exit_group resumed>) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31972 [pid 31969] +++ exited with 0 +++ [pid 31971] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31972 attached [pid 31971] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31973 ./strace-static-x86_64: Process 31973 attached [pid 31971] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31972] set_robust_list(0x555556b16660, 24) = 0 [pid 31971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31973] set_robust_list(0x555556b16660, 24 [pid 31972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31971] <... bpf resumed>) = 3 [pid 31973] <... set_robust_list resumed>) = 0 [pid 31972] <... prctl resumed>) = 0 [pid 31971] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31972] setpgid(0, 0 [pid 31973] <... prctl resumed>) = 0 [pid 31972] <... setpgid resumed>) = 0 [pid 31971] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31971] exit_group(0 [pid 31972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31971] <... exit_group resumed>) = ? [pid 31972] <... openat resumed>) = 3 [pid 31971] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31972] write(3, "1000", 4 [pid 31973] setpgid(0, 0) = 0 [pid 31972] <... write resumed>) = 4 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31972] close(3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31974 ./strace-static-x86_64: Process 31974 attached [pid 31974] set_robust_list(0x555556b16660, 24) = 0 [pid 31974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31972] <... close resumed>) = 0 [pid 31974] setpgid(0, 0) = 0 [pid 31972] write(1, "executing program\n", 18 [pid 31974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 31972] <... write resumed>) = 18 [pid 31974] write(3, "1000", 4) = 4 [pid 31974] close(3) = 0 [pid 31974] write(1, "executing program\n", 18executing program ) = 18 [pid 31974] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31974] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31972] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31973] <... openat resumed>) = 3 [pid 31972] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31973] write(3, "1000", 4 [pid 31972] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31974] <... bpf resumed>) = 3 [pid 31974] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31974] exit_group(0) = ? [pid 31973] <... write resumed>) = 4 [pid 31972] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31973] close(3 [pid 31974] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31972] <... bpf resumed>) = 3 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31972] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31973] <... close resumed>) = 0 [pid 31972] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31973] write(1, "executing program\n", 18 [pid 31972] exit_group(0 [pid 296] <... restart_syscall resumed>) = 0 [pid 31972] <... exit_group resumed>) = ? [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31975 ./strace-static-x86_64: Process 31975 attached [pid 31975] set_robust_list(0x555556b16660, 24) = 0 [pid 31975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31975] setpgid(0, 0) = 0 [pid 31972] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 31973] <... write resumed>) = 18 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31973] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31976 [pid 31975] write(3, "1000", 4) = 4 [pid 31975] close(3executing program ) = 0 [pid 31975] write(1, "executing program\n", 18) = 18 [pid 31975] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31976 attached [pid 31973] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31975] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31975] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31975] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31975] exit_group(0) = ? [pid 31975] +++ exited with 0 +++ [pid 31976] set_robust_list(0x555556b16660, 24 [pid 31973] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31976] <... set_robust_list resumed>) = 0 [pid 31973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31977 [pid 31973] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31977 attached [pid 31976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31973] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31977] set_robust_list(0x555556b16660, 24) = 0 [pid 31977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31973] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31976] <... prctl resumed>) = 0 [pid 31977] <... prctl resumed>) = 0 [pid 31977] setpgid(0, 0) = 0 [pid 31976] setpgid(0, 0 [pid 31973] exit_group(0 [pid 299] <... restart_syscall resumed>) = 0 [pid 31973] <... exit_group resumed>) = ? executing program [pid 31977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31977] <... openat resumed>) = 3 [pid 31977] write(3, "1000", 4) = 4 [pid 31977] close(3) = 0 [pid 31977] write(1, "executing program\n", 18 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31978 [pid 31977] <... write resumed>) = 18 [pid 31977] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31977] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31973] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31976] <... setpgid resumed>) = 0 [pid 31976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31977] <... bpf resumed>) = 3 [pid 31977] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31977] exit_group(0) = ? [pid 31976] <... openat resumed>) = 3 [pid 31976] write(3, "1000", 4) = 4 [pid 31976] close(3 [pid 31977] +++ exited with 0 +++ [pid 31976] <... close resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31976] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 31978 attached ) = 18 [pid 31978] set_robust_list(0x555556b16660, 24 [pid 31976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31978] <... set_robust_list resumed>) = 0 [pid 31976] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31976] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31976] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] <... restart_syscall resumed>) = 0 [pid 31976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31978] setpgid(0, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31979 [pid 31976] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 31979 attached [pid 31978] <... setpgid resumed>) = 0 [pid 31976] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31979] set_robust_list(0x555556b16660, 24) = 0 [pid 31979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31979] <... prctl resumed>) = 0 [pid 31979] setpgid(0, 0) = 0 [pid 31978] <... openat resumed>) = 3 [pid 31976] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31978] write(3, "1000", 4 [pid 31976] exit_group(0 [pid 31978] <... write resumed>) = 4 [pid 31979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31978] close(3 [pid 31976] <... exit_group resumed>) = ? [pid 31979] write(3, "1000", 4) = 4 executing program executing program [pid 31979] close(3 [pid 293] <... restart_syscall resumed>) = 0 [pid 31978] <... close resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31978] write(1, "executing program\n", 18 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31980 [pid 31979] <... close resumed>) = 0 [pid 31979] write(1, "executing program\n", 18) = 18 [pid 31978] <... write resumed>) = 18 [pid 31976] +++ exited with 0 +++ [pid 31978] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31979] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31978] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31979] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31978] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31979] <... bpf resumed>) = 3 [pid 31979] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31978] <... bpf resumed>) = 3 [pid 31979] exit_group(0) = ? [pid 31978] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31978] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 [pid 31978] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31981 [pid 31978] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31981 attached [pid 31979] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 31980 attached [pid 31981] set_robust_list(0x555556b16660, 24 [pid 31980] set_robust_list(0x555556b16660, 24 [pid 299] <... restart_syscall resumed>) = 0 [pid 31980] <... set_robust_list resumed>) = 0 [pid 31980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31981] <... set_robust_list resumed>) = 0 [pid 31980] setpgid(0, 0) = 0 [pid 31980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31982 [pid 31980] <... openat resumed>) = 3 [pid 31980] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 31982 attached [pid 31981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31980] close(3) = 0 [pid 31980] write(1, "executing program\n", 18executing program [pid 31981] <... prctl resumed>) = 0 [pid 31980] <... write resumed>) = 18 [pid 31980] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31980] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31982] set_robust_list(0x555556b16660, 24 [pid 31981] setpgid(0, 0) = 0 [pid 31982] <... set_robust_list resumed>) = 0 [pid 31981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31980] <... bpf resumed>) = 3 [pid 31980] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31980] exit_group(0) = ? [pid 31981] write(3, "1000", 4 [pid 31982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31981] <... write resumed>) = 4 [pid 31981] close(3) = 0 [pid 31982] setpgid(0, 0 [pid 31980] +++ exited with 0 +++ [pid 31982] <... setpgid resumed>) = 0 [pid 31981] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 31982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31981] <... write resumed>) = 18 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31983 ./strace-static-x86_64: Process 31983 attached [pid 31983] set_robust_list(0x555556b16660, 24) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 31981] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31982] <... openat resumed>) = 3 [pid 31981] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31984 [pid 31981] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31983] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31982] write(3, "1000", 4 [pid 31981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31982] <... write resumed>) = 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 31985 [pid 31981] <... bpf resumed>) = 3 [pid 31981] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31982] close(3./strace-static-x86_64: Process 31985 attached [pid 31981] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31985] set_robust_list(0x555556b16660, 24 [pid 31982] <... close resumed>) = 0 [pid 31981] exit_group(0 [pid 31983] write(3, "1000", 4) = 4 [pid 31983] close(3) = 0 [pid 31983] write(1, "executing program\n", 18executing program ) = 18 [pid 31983] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31982] write(1, "executing program\n", 18 [pid 31981] <... exit_group resumed>) = ? [pid 31983] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31983] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31981] +++ exited with 0 +++ executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31982] <... write resumed>) = 18 [pid 31982] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31985] <... set_robust_list resumed>) = 0 [pid 31983] <... bpf resumed>) = 3 [pid 31983] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31982] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 31985] <... prctl resumed>) = 0 [pid 31982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31985] setpgid(0, 0 [pid 31982] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31986 [pid 31983] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 31986 attached [pid 31985] <... setpgid resumed>) = 0 [pid 31982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31983] exit_group(0) = ? [pid 31982] <... bpf resumed>) = 3 [pid 31982] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31983] +++ exited with 0 +++ ./strace-static-x86_64: Process 31984 attached [pid 31984] set_robust_list(0x555556b16660, 24 [pid 31982] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31984] <... set_robust_list resumed>) = 0 [pid 31984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31984] setpgid(0, 0) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31982] exit_group(0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31982] <... exit_group resumed>) = ? [pid 31985] <... openat resumed>) = 3 [pid 31986] set_robust_list(0x555556b16660, 24 [pid 31984] write(3, "1000", 4 [pid 31982] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31986] <... set_robust_list resumed>) = 0 [pid 31985] write(3, "1000", 4executing program [pid 31984] <... write resumed>) = 4 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31984] close(3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31984] <... close resumed>) = 0 [pid 31984] write(1, "executing program\n", 18) = 18 [pid 31984] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31987 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31988 [pid 31985] <... write resumed>) = 4 ./strace-static-x86_64: Process 31988 attached [pid 31986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31985] close(3 [pid 31984] <... bpf resumed>) = 3 [pid 31984] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31984] exit_group(0./strace-static-x86_64: Process 31987 attached [pid 31988] set_robust_list(0x555556b16660, 24 [pid 31986] <... prctl resumed>) = 0 [pid 31985] <... close resumed>) = 0 [pid 31984] <... exit_group resumed>) = ? [pid 31985] write(1, "executing program\n", 18 [pid 31988] <... set_robust_list resumed>) = 0 [pid 31986] setpgid(0, 0executing program [pid 31985] <... write resumed>) = 18 [pid 31988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31987] set_robust_list(0x555556b16660, 24 [pid 31986] <... setpgid resumed>) = 0 [pid 31985] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31984] +++ exited with 0 +++ [pid 31985] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31985] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31985] exit_group(0) = ? [pid 31988] <... prctl resumed>) = 0 [pid 31987] <... set_robust_list resumed>) = 0 [pid 31986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31985] +++ exited with 0 +++ [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 31986] <... openat resumed>) = 3 [pid 31986] write(3, "1000", 4) = 4 [pid 31986] close(3 [pid 31988] setpgid(0, 0 [pid 31986] <... close resumed>) = 0 executing program [pid 31986] write(1, "executing program\n", 18) = 18 [pid 31986] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31986] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31988] <... setpgid resumed>) = 0 [pid 31986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31988] <... openat resumed>) = 3 [pid 31987] <... prctl resumed>) = 0 [pid 31986] <... bpf resumed>) = 3 [pid 31986] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31986] exit_group(0) = ? [pid 31988] write(3, "1000", 4 [pid 31987] setpgid(0, 0 [pid 31988] <... write resumed>) = 4 [pid 31988] close(3 [pid 31986] +++ exited with 0 +++ [pid 31987] <... setpgid resumed>) = 0 [pid 31988] <... close resumed>) = 0 executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31988] write(1, "executing program\n", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31988] <... write resumed>) = 18 [pid 31988] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31988] <... bpf resumed>) = 3 [pid 31987] <... openat resumed>) = 3 [pid 31988] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31987] write(3, "1000", 4 [pid 31988] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31988] exit_group(0 [pid 31987] <... write resumed>) = 4 [pid 31988] <... exit_group resumed>) = ? [pid 31987] close(3) = 0 [pid 31988] +++ exited with 0 +++ [pid 31987] write(1, "executing program\n", 18 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> executing program [pid 31987] <... write resumed>) = 18 [pid 31987] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31987] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31987] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31987] exit_group(0 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 31987] <... exit_group resumed>) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31987] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31989 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31990 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31990 attached [pid 31990] set_robust_list(0x555556b16660, 24) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31991 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31990] setpgid(0, 0) = 0 [pid 31990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 31990] write(3, "1000", 4) = 4 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31992 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31993 [pid 31990] close(3executing program ) = 0 [pid 31990] write(1, "executing program\n", 18) = 18 [pid 31990] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 31993 attached ./strace-static-x86_64: Process 31992 attached ./strace-static-x86_64: Process 31991 attached [pid 31993] set_robust_list(0x555556b16660, 24 [pid 31992] set_robust_list(0x555556b16660, 24 [pid 31991] set_robust_list(0x555556b16660, 24 [pid 31990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31993] <... set_robust_list resumed>) = 0 [pid 31992] <... set_robust_list resumed>) = 0 [pid 31993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31993] <... prctl resumed>) = 0 [pid 31992] <... prctl resumed>) = 0 [pid 31991] <... set_robust_list resumed>) = 0 [pid 31990] <... bpf resumed>) = 3 [pid 31990] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 31993] setpgid(0, 0 [pid 31992] setpgid(0, 0 [pid 31991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31990] exit_group(0) = ? [pid 31993] <... setpgid resumed>) = 0 [pid 31992] <... setpgid resumed>) = 0 [pid 31991] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 31989 attached [pid 31993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31989] set_robust_list(0x555556b16660, 24 [pid 31993] <... openat resumed>) = 3 [pid 31989] <... set_robust_list resumed>) = 0 [pid 31989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31993] write(3, "1000", 4 [pid 31992] <... openat resumed>) = 3 [pid 31991] setpgid(0, 0 [pid 31989] <... prctl resumed>) = 0 [pid 31989] setpgid(0, 0) = 0 [pid 31993] <... write resumed>) = 4 [pid 31992] write(3, "1000", 4 [pid 31991] <... setpgid resumed>) = 0 [pid 31993] close(3 [pid 31992] <... write resumed>) = 4 [pid 31991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31993] <... close resumed>) = 0 [pid 31992] close(3 [pid 31991] <... openat resumed>) = 3 [pid 31990] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 31993] write(1, "executing program\n", 18 [pid 31992] <... close resumed>) = 0 [pid 31993] <... write resumed>) = 18 [pid 31992] write(1, "executing program\n", 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31989] <... openat resumed>) = 3 [pid 31989] write(3, "1000", 4 [pid 31993] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31994 [pid 31992] <... write resumed>) = 18 [pid 31989] <... write resumed>) = 4 [pid 31993] <... bpf resumed>, buf="cgroup", 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 31992] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31989] close(3) = 0 [pid 31989] write(1, "executing program\n", 18) = 18 [pid 31989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31993] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31992] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31989] <... bpf resumed>, buf="cgroup", 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 31994 attached [pid 31993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31992] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31991] write(3, "1000", 4 [pid 31994] set_robust_list(0x555556b16660, 24 [pid 31989] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31994] <... set_robust_list resumed>) = 0 [pid 31992] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31991] <... write resumed>) = 4 [pid 31989] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31993] <... bpf resumed>) = 3 [pid 31992] <... bpf resumed>) = 3 [pid 31991] close(3 [pid 31989] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31994] <... prctl resumed>) = 0 [pid 31993] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31992] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 31991] <... close resumed>) = 0 [pid 31993] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31991] write(1, "executing program\n", 18 [pid 31993] exit_group(0) = ? [pid 31991] <... write resumed>) = 18 [pid 31992] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31992] exit_group(0) = ? [pid 31992] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31991] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 31991] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31994] setpgid(0, 0 [pid 31993] +++ exited with 0 +++ [pid 31991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31994] <... setpgid resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31991] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31989] <... bpf resumed>) = 3 [pid 31994] <... openat resumed>) = 3 [pid 31991] <... bpf resumed>) = 3 [pid 31994] write(3, "1000", 4) = 4 [pid 31994] close(3) = 0 [pid 31994] write(1, "executing program\n", 18executing program ) = 18 [pid 31994] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31989] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31994] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31994] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31989] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31989] exit_group(0 [pid 31994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 31991] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31989] <... exit_group resumed>) = ? [pid 31994] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31991] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31994] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31994] exit_group(0) = ? [pid 31991] exit_group(0 [pid 31989] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31991] <... exit_group resumed>) = ? [pid 31994] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 31991] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 31995 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 31995 [pid 31995] set_robust_list(0x555556b16660, 24) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 31996 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 31997 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 31995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 31995] setpgid(0, 0) = 0 [pid 31995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 31998 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 31999 [pid 31995] write(3, "1000", 4executing program ) = 4 [pid 31995] close(3) = 0 [pid 31995] write(1, "executing program\n", 18) = 18 [pid 31995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 31999 attached ./strace-static-x86_64: Process 31998 attached ./strace-static-x86_64: Process 31997 attached ./strace-static-x86_64: Process 31996 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 31995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 31995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31998] set_robust_list(0x555556b16660, 24 [pid 31997] set_robust_list(0x555556b16660, 24 [pid 31996] set_robust_list(0x555556b16660, 24 [pid 31999] set_robust_list(0x555556b16660, 24 [pid 31998] <... set_robust_list resumed>) = 0 [pid 31997] <... set_robust_list resumed>) = 0 [pid 31996] <... set_robust_list resumed>) = 0 [pid 31999] <... set_robust_list resumed>) = 0 [pid 31998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31995] <... bpf resumed>) = 3 [pid 31998] <... prctl resumed>) = 0 [pid 31997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31995] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31995] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31995] exit_group(0) = ? [pid 31999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 31998] setpgid(0, 0 [pid 31997] <... prctl resumed>) = 0 [pid 31996] <... prctl resumed>) = 0 [pid 31998] <... setpgid resumed>) = 0 [pid 31997] setpgid(0, 0 [pid 31999] <... prctl resumed>) = 0 [pid 31996] setpgid(0, 0 [pid 31995] +++ exited with 0 +++ [pid 31999] setpgid(0, 0 [pid 31997] <... setpgid resumed>) = 0 [pid 31996] <... setpgid resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 31999] <... setpgid resumed>) = 0 [pid 31998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 31997] <... openat resumed>) = 3 [pid 31996] <... openat resumed>) = 3 [pid 31998] <... openat resumed>) = 3 [pid 31997] write(3, "1000", 4 [pid 31996] write(3, "1000", 4 [pid 31997] <... write resumed>) = 4 [pid 31996] <... write resumed>) = 4 [pid 31997] close(3 [pid 31996] close(3executing program executing program [pid 31997] <... close resumed>) = 0 [pid 31996] <... close resumed>) = 0 [pid 31997] write(1, "executing program\n", 18 [pid 31996] write(1, "executing program\n", 18 [pid 31997] <... write resumed>) = 18 [pid 31996] <... write resumed>) = 18 [pid 31997] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31996] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31998] write(3, "1000", 4 [pid 31997] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31996] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31997] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 31998] <... write resumed>) = 4 [pid 31997] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31999] <... openat resumed>) = 3 [pid 31998] close(3 [pid 31997] <... bpf resumed>) = 3 [pid 31996] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31999] write(3, "1000", 4 [pid 31998] <... close resumed>) = 0 [pid 31999] <... write resumed>) = 4 executing program [pid 31998] write(1, "executing program\n", 18 [pid 31999] close(3 [pid 31998] <... write resumed>) = 18 [pid 31999] <... close resumed>) = 0 [pid 31998] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31999] write(1, "executing program\n", 18 executing program [pid 31998] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31999] <... write resumed>) = 18 [pid 31998] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31999] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 31998] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31999] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 31998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31997] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31999] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 31998] <... bpf resumed>) = 3 [pid 31997] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31996] <... bpf resumed>) = 3 [pid 31999] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 31998] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 31998] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31997] exit_group(0 [pid 31996] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31999] <... bpf resumed>) = 3 [pid 31998] exit_group(0 [pid 31997] <... exit_group resumed>) = ? [pid 31996] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31999] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 31998] <... exit_group resumed>) = ? [pid 31999] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 31998] +++ exited with 0 +++ [pid 31997] +++ exited with 0 +++ [pid 31996] exit_group(0) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 31999] exit_group(0) = ? [pid 31999] +++ exited with 0 +++ [pid 31996] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32000 attached , child_tidptr=0x555556b16650) = 32000 [pid 32000] set_robust_list(0x555556b16660, 24) = 0 [pid 32000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32000] setpgid(0, 0) = 0 [pid 32000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32000] <... openat resumed>) = 3 [pid 32000] write(3, "1000", 4 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32000] <... write resumed>) = 4 executing program [pid 32000] close(3) = 0 [pid 32000] write(1, "executing program\n", 18) = 18 [pid 32000] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32000] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 32000] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32000] exit_group(0) = ? [pid 32000] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32001 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32004 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32002 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32003 ./strace-static-x86_64: Process 32003 attached [pid 32003] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 32002 attached ./strace-static-x86_64: Process 32001 attached ) = 0 [pid 32003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32003] setpgid(0, 0) = 0 [pid 32003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32002] set_robust_list(0x555556b16660, 24 [pid 32001] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 32004 attached [pid 32002] <... set_robust_list resumed>) = 0 [pid 32001] <... set_robust_list resumed>) = 0 [pid 32004] set_robust_list(0x555556b16660, 24) = 0 [pid 32004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32003] <... openat resumed>) = 3 [pid 32003] write(3, "1000", 4) = 4 [pid 32003] close(3 [pid 32004] <... prctl resumed>) = 0 [pid 32003] <... close resumed>) = 0 [pid 32002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32004] setpgid(0, 0executing program [pid 32003] write(1, "executing program\n", 18) = 18 [pid 32004] <... setpgid resumed>) = 0 [pid 32003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32002] <... prctl resumed>) = 0 [pid 32001] <... prctl resumed>) = 0 [pid 32004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32002] setpgid(0, 0 [pid 32001] setpgid(0, 0 [pid 32003] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32003] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32002] <... setpgid resumed>) = 0 [pid 32001] <... setpgid resumed>) = 0 [pid 32004] <... openat resumed>) = 3 [pid 32003] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32004] write(3, "1000", 4executing program ) = 4 [pid 32004] close(3) = 0 [pid 32004] write(1, "executing program\n", 18) = 18 [pid 32004] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32004] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32002] <... openat resumed>) = 3 [pid 32002] write(3, "1000", 4 [pid 32001] <... openat resumed>) = 3 [pid 32002] <... write resumed>) = 4 [pid 32002] close(3 [pid 32004] <... bpf resumed>) = 3 [pid 32004] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32004] exit_group(0 [pid 32002] <... close resumed>) = 0 [pid 32001] write(3, "1000", 4 [pid 32003] <... bpf resumed>) = 3 [pid 32004] <... exit_group resumed>) = ? [pid 32002] write(1, "executing program\n", 18 [pid 32003] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 32001] <... write resumed>) = 4 [pid 32003] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32002] <... write resumed>) = 18 [pid 32001] close(3 [pid 32002] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32001] <... close resumed>) = 0 [pid 32004] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32002] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32001] write(1, "executing program\n", 18 [pid 32003] exit_group(0) = ? executing program [pid 32002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32001] <... write resumed>) = 18 [pid 32002] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32001] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32001] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32003] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32001] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... restart_syscall resumed>) = 0 [pid 32002] <... bpf resumed>) = 3 [pid 32001] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32001] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32005 [pid 32001] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32001] exit_group(0) = ? [pid 32002] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 32005 attached ) = -1 EBADF (Bad file descriptor) [pid 32005] set_robust_list(0x555556b16660, 24 [pid 32002] exit_group(0) = ? [pid 32005] <... set_robust_list resumed>) = 0 [pid 32001] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 32005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32005] setpgid(0, 0) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32005] <... openat resumed>) = 3 [pid 32005] write(3, "1000", 4executing program ) = 4 [pid 32005] close(3) = 0 [pid 32005] write(1, "executing program\n", 18) = 18 [pid 32005] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32005] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32007 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32006 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32008 [pid 32005] <... bpf resumed>) = 3 [pid 32005] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32005] exit_group(0) = ? [pid 32002] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 32008 attached [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32008] set_robust_list(0x555556b16660, 24 [pid 32005] +++ exited with 0 +++ [pid 32008] <... set_robust_list resumed>) = 0 [pid 32008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 32007 attached [pid 32007] set_robust_list(0x555556b16660, 24) = 0 [pid 32007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32007] setpgid(0, 0) = 0 [pid 32007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 32008] <... prctl resumed>) = 0 [pid 32007] <... openat resumed>) = 3 executing program [pid 32008] setpgid(0, 0 [pid 32007] write(3, "1000", 4) = 4 [pid 32007] close(3) = 0 [pid 32007] write(1, "executing program\n", 18) = 18 [pid 32007] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 32006 attached [pid 32007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32006] set_robust_list(0x555556b16660, 24 [pid 32008] <... setpgid resumed>) = 0 [pid 32006] <... set_robust_list resumed>) = 0 [pid 32008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32006] setpgid(0, 0) = 0 [pid 32008] <... openat resumed>) = 3 [pid 32008] write(3, "1000", 4) = 4 [pid 32007] <... bpf resumed>) = 3 [pid 32007] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32007] exit_group(0 [pid 32008] close(3 [pid 32006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32008] <... close resumed>) = 0 [pid 32007] <... exit_group resumed>) = ? [pid 32006] <... openat resumed>) = 3 [pid 32006] write(3, "1000", 4) = 4 [pid 32008] write(1, "executing program\n", 18 [pid 32006] close(3executing program ) = 0 [pid 32006] write(1, "executing program\n", 18) = 18 [pid 32006] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32006] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 32006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32008] <... write resumed>) = 18 [pid 32006] <... bpf resumed>) = 3 [pid 32008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32006] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32008] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32006] exit_group(0 [pid 32007] +++ exited with 0 +++ [pid 32006] <... exit_group resumed>) = ? [pid 32008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... restart_syscall resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 32009 [pid 32006] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32009 attached [pid 32008] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32009] set_robust_list(0x555556b16660, 24) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32009] <... prctl resumed>) = 0 [pid 32009] setpgid(0, 0) = 0 [pid 32009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32010 [pid 32009] <... openat resumed>) = 3 [pid 32009] write(3, "1000", 4) = 4 [pid 32009] close(3) = 0 executing program [pid 32009] write(1, "executing program\n", 18) = 18 [pid 32009] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32009] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 32009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32009] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 32009] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32011 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32012 [pid 32009] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32009] exit_group(0) = ? ./strace-static-x86_64: Process 32012 attached ./strace-static-x86_64: Process 32011 attached [pid 32008] <... bpf resumed>) = 3 [pid 32009] +++ exited with 0 +++ [pid 32008] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32012] set_robust_list(0x555556b16660, 24 [pid 32011] set_robust_list(0x555556b16660, 24 [pid 32008] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 32008] exit_group(0./strace-static-x86_64: Process 32010 attached ) = ? [pid 32010] set_robust_list(0x555556b16660, 24) = 0 [pid 32010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32010] setpgid(0, 0) = 0 [pid 32008] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32012] <... set_robust_list resumed>) = 0 [pid 32011] <... set_robust_list resumed>) = 0 [pid 32010] <... openat resumed>) = 3 [pid 32010] write(3, "1000", 4) = 4 [pid 32012] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 32010] close(3) = 0 [pid 32010] write(1, "executing program\n", 18) = 18 [pid 32010] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32012] <... prctl resumed>) = 0 [pid 32011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32012] setpgid(0, 0 [pid 32011] <... prctl resumed>) = 0 [pid 32012] <... setpgid resumed>) = 0 [pid 32011] setpgid(0, 0 [pid 32010] <... bpf resumed>) = 3 [pid 32012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32010] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32010] exit_group(0) = ? [pid 32012] <... openat resumed>) = 3 [pid 32011] <... setpgid resumed>) = 0 [pid 32012] write(3, "1000", 4 [pid 32011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32012] <... write resumed>) = 4 [pid 32012] close(3 [pid 32011] <... openat resumed>) = 3 [pid 32010] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32012] <... close resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32012] write(1, "executing program\n", 18executing program ) = 18 [pid 32011] write(3, "1000", 4 [pid 32012] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32011] <... write resumed>) = 4 [pid 32011] close(3) = 0 executing program [pid 32011] write(1, "executing program\n", 18) = 18 [pid 32011] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32012] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32011] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32011] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32011] <... bpf resumed>) = 3 [pid 32011] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32012] <... bpf resumed>) = 3 [pid 32011] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... restart_syscall resumed>) = 0 [pid 32012] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32011] exit_group(0 [pid 32012] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32011] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32013 [pid 32012] exit_group(0) = ? [pid 32011] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32013 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 32013] set_robust_list(0x555556b16660, 24) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32012] +++ exited with 0 +++ [pid 32013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32013] setpgid(0, 0) = 0 [pid 32013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32014 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32013] <... openat resumed>) = 3 [pid 32013] write(3, "1000", 4) = 4 [pid 32013] close(3) = 0 [pid 32013] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 32013] <... write resumed>) = 18 [pid 32013] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32013] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32013] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32013] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32015 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32013] <... bpf resumed>) = 3 [pid 32013] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32013] exit_group(0) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32016 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32017 ./strace-static-x86_64: Process 32014 attached ./strace-static-x86_64: Process 32017 attached [pid 32013] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32016 attached [pid 32014] set_robust_list(0x555556b16660, 24 [pid 32016] set_robust_list(0x555556b16660, 24) = 0 [pid 32016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32014] <... set_robust_list resumed>) = 0 [pid 32016] <... prctl resumed>) = 0 [pid 32016] setpgid(0, 0) = 0 [pid 32016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32016] <... openat resumed>) = 3 [pid 32016] write(3, "1000", 4) = 4 [pid 32016] close(3 [pid 32014] <... prctl resumed>) = 0 [pid 32017] set_robust_list(0x555556b16660, 24 [pid 32016] <... close resumed>) = 0 executing program [pid 32016] write(1, "executing program\n", 18 [pid 32014] setpgid(0, 0 [pid 32016] <... write resumed>) = 18 [pid 32016] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 32015 attached [pid 32017] <... set_robust_list resumed>) = 0 [pid 32014] <... setpgid resumed>) = 0 [pid 32016] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32015] set_robust_list(0x555556b16660, 24 [pid 32014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32017] <... prctl resumed>) = 0 [pid 32015] <... set_robust_list resumed>) = 0 [pid 32014] <... openat resumed>) = 3 [pid 32014] write(3, "1000", 4 [pid 32017] setpgid(0, 0 [pid 32015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32014] <... write resumed>) = 4 [pid 32016] <... bpf resumed>) = 3 [pid 32016] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32017] <... setpgid resumed>) = 0 [pid 32014] close(3 [pid 32016] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32016] exit_group(0 [pid 32014] <... close resumed>) = 0 [pid 32017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 32016] <... exit_group resumed>) = ? [pid 32014] write(1, "executing program\n", 18 [pid 32017] <... openat resumed>) = 3 [pid 32014] <... write resumed>) = 18 [pid 32017] write(3, "1000", 4 [pid 32015] <... prctl resumed>) = 0 [pid 32014] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32017] <... write resumed>) = 4 [pid 32015] setpgid(0, 0 [pid 32014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32016] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32017] close(3 [pid 32014] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32017] <... close resumed>) = 0 [pid 32015] <... setpgid resumed>) = 0 [pid 32014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32017] write(1, "executing program\n", 18 [pid 32015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 32014] <... bpf resumed>) = 3 [pid 32015] <... openat resumed>) = 3 [pid 32017] <... write resumed>) = 18 [pid 32015] write(3, "1000", 4 [pid 32014] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32017] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32015] <... write resumed>) = 4 [pid 32017] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32014] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32017] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32015] close(3 [pid 32014] exit_group(0 [pid 32017] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32015] <... close resumed>) = 0 [pid 32014] <... exit_group resumed>) = ? [pid 32017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32015] write(1, "executing program\n", 18executing program [pid 32014] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32015] <... write resumed>) = 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32015] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32015] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32017] <... bpf resumed>) = 3 [pid 32017] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32015] <... bpf resumed>) = 3 [pid 32017] exit_group(0 [pid 32015] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32017] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32015] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32018 [pid 32015] exit_group(0) = ? [pid 32017] +++ exited with 0 +++ ./strace-static-x86_64: Process 32018 attached [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32019 attached [pid 32018] set_robust_list(0x555556b16660, 24 [pid 32015] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32019 [pid 32018] <... set_robust_list resumed>) = 0 [pid 32019] set_robust_list(0x555556b16660, 24) = 0 [pid 32018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 32018] <... prctl resumed>) = 0 [pid 32018] setpgid(0, 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32018] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 32020 attached [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32020 [pid 32018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32020] set_robust_list(0x555556b16660, 24) = 0 [pid 32018] <... openat resumed>) = 3 [pid 32020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32020] setpgid(0, 0) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 32018] write(3, "1000", 4) = 4 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32021 attached [pid 32019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32018] close(3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32021 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32022 [pid 32020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32019] <... prctl resumed>) = 0 [pid 32018] <... close resumed>) = 0 [pid 32020] <... openat resumed>) = 3 [pid 32018] write(1, "executing program\n", 18 [pid 32019] setpgid(0, 0 [pid 32020] write(3, "1000", 4) = 4 executing program [pid 32020] close(3) = 0 [pid 32020] write(1, "executing program\n", 18) = 18 [pid 32020] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32020] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 32018] <... write resumed>) = 18 [pid 32020] <... bpf resumed>) = 3 [pid 32020] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32018] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32020] exit_group(0) = ? [pid 32018] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32019] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 32022 attached [pid 32021] set_robust_list(0x555556b16660, 24 [pid 32018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32018] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32020] +++ exited with 0 +++ [pid 32018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32021] <... set_robust_list resumed>) = 0 [pid 32019] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32019] write(3, "1000", 4 [pid 32018] <... bpf resumed>) = 3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32019] <... write resumed>) = 4 [pid 32019] close(3) = 0 executing program [pid 32019] write(1, "executing program\n", 18) = 18 [pid 32019] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 32018] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32019] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32019] exit_group(0) = ? [pid 32019] +++ exited with 0 +++ [pid 32018] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32018] exit_group(0 [pid 32021] <... prctl resumed>) = 0 [pid 32021] setpgid(0, 0) = 0 [pid 32021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32018] <... exit_group resumed>) = ? [pid 32021] write(3, "1000", 4) = 4 [pid 32021] close(3executing program ) = 0 [pid 32021] write(1, "executing program\n", 18) = 18 [pid 32021] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 32021] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32018] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 32023 ./strace-static-x86_64: Process 32023 attached [pid 32021] exit_group(0) = ? [pid 32023] set_robust_list(0x555556b16660, 24 [pid 32021] +++ exited with 0 +++ [pid 32022] set_robust_list(0x555556b16660, 24) = 0 [pid 32022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32022] setpgid(0, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... restart_syscall resumed>) = 0 [pid 32022] <... setpgid resumed>) = 0 [pid 32022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] restart_syscall(<... resuming interrupted clone ...>executing program [pid 32022] write(3, "1000", 4) = 4 [pid 32022] close(3) = 0 [pid 32022] write(1, "executing program\n", 18) = 18 [pid 32022] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32023] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 32022] <... bpf resumed>) = 3 [pid 32022] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32022] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32024 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32022] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32024 attached ) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32025 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 32026 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32024] set_robust_list(0x555556b16660, 24) = 0 [pid 32024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32024] setpgid(0, 0) = 0 [pid 32024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32024] write(3, "1000", 4) = 4 [pid 32024] close(3) = 0 [pid 32024] write(1, "executing program\n", 18executing program ) = 18 [pid 32024] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 32027 attached [pid 32023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32027 [pid 32023] <... prctl resumed>) = 0 [pid 32024] <... bpf resumed>) = 3 [pid 32024] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32024] exit_group(0) = ? [pid 32023] setpgid(0, 0 [pid 32027] set_robust_list(0x555556b16660, 24 [pid 32023] <... setpgid resumed>) = 0 [pid 32027] <... set_robust_list resumed>) = 0 [pid 32024] +++ exited with 0 +++ ./strace-static-x86_64: Process 32025 attached ./strace-static-x86_64: Process 32026 attached [pid 32027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32025] set_robust_list(0x555556b16660, 24 [pid 32026] set_robust_list(0x555556b16660, 24 [pid 32025] <... set_robust_list resumed>) = 0 [pid 32025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32026] <... set_robust_list resumed>) = 0 [pid 32026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32025] <... prctl resumed>) = 0 [pid 32025] setpgid(0, 0 [pid 32026] <... prctl resumed>) = 0 [pid 32026] setpgid(0, 0 [pid 32025] <... setpgid resumed>) = 0 [pid 32026] <... setpgid resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32025] <... openat resumed>) = 3 [pid 32026] <... openat resumed>) = 3 [pid 32026] write(3, "1000", 4 [pid 32025] write(3, "1000", 4 [pid 32026] <... write resumed>) = 4 [pid 32025] <... write resumed>) = 4 executing program executing program [pid 32026] close(3 [pid 32025] close(3 [pid 32026] <... close resumed>) = 0 [pid 32025] <... close resumed>) = 0 [pid 32026] write(1, "executing program\n", 18 [pid 32025] write(1, "executing program\n", 18 [pid 32026] <... write resumed>) = 18 [pid 32025] <... write resumed>) = 18 [pid 32026] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32025] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32026] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32025] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32026] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32025] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32026] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32023] <... openat resumed>) = 3 [pid 32023] write(3, "1000", 4 [pid 32027] <... prctl resumed>) = 0 [pid 32026] <... bpf resumed>) = 3 [pid 32023] <... write resumed>) = 4 [pid 32023] close(3 [pid 32027] setpgid(0, 0 [pid 32025] <... bpf resumed>) = 3 [pid 32025] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32026] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32025] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32025] exit_group(0 [pid 32026] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32026] exit_group(0 [pid 32025] <... exit_group resumed>) = ? [pid 32023] <... close resumed>) = 0 [pid 32027] <... setpgid resumed>) = 0 [pid 32026] <... exit_group resumed>) = ? executing program [pid 32023] write(1, "executing program\n", 18) = 18 [pid 32023] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32025] +++ exited with 0 +++ [pid 32023] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32023] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32026] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 32028 ./strace-static-x86_64: Process 32028 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 32023] <... bpf resumed>) = 3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32023] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32030 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32029 [pid 32023] exit_group(0 [pid 32028] set_robust_list(0x555556b16660, 24) = 0 [pid 32028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32028] setpgid(0, 0) = 0 executing program [pid 32028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32023] <... exit_group resumed>) = ? [pid 32028] <... openat resumed>) = 3 [pid 32028] write(3, "1000", 4) = 4 [pid 32028] close(3) = 0 [pid 32028] write(1, "executing program\n", 18) = 18 [pid 32028] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32023] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 32028] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32027] <... openat resumed>) = 3 [pid 32028] <... bpf resumed>) = 3 [pid 32028] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32028] exit_group(0) = ? [pid 32027] write(3, "1000", 4) = 4 [pid 32027] close(3 [pid 32028] +++ exited with 0 +++ [pid 32027] <... close resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32029 attached [pid 32029] set_robust_list(0x555556b16660, 24) = 0 [pid 32029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32029] setpgid(0, 0) = 0 [pid 32029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32027] write(1, "executing program\n", 18 [pid 32029] <... openat resumed>) = 3 [pid 32029] write(3, "1000", 4executing program ) = 4 [pid 32029] close(3) = 0 [pid 32029] write(1, "executing program\n", 18) = 18 [pid 32029] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 32029] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32027] <... write resumed>) = 18 [pid 32027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32029] <... bpf resumed>) = 3 [pid 32029] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32029] exit_group(0) = ? [pid 32027] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32029] +++ exited with 0 +++ [pid 32027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 32030 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32030] set_robust_list(0x555556b16660, 24) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 32027] <... bpf resumed>) = 3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32027] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32031 [pid 32027] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 32031 attached [pid 32030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32027] exit_group(0 [pid 32030] setpgid(0, 0) = 0 [pid 32030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32030] write(3, "1000", 4) = 4 executing program [pid 32030] close(3) = 0 [pid 32030] write(1, "executing program\n", 18) = 18 [pid 32030] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32027] <... exit_group resumed>) = ? [pid 32030] <... bpf resumed>) = 3 [pid 32030] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32030] exit_group(0) = ? [pid 32027] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32031] set_robust_list(0x555556b16660, 24) = 0 [pid 32030] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32031] setpgid(0, 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32031] <... setpgid resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 32032 ./strace-static-x86_64: Process 32032 attached [pid 32032] set_robust_list(0x555556b16660, 24) = 0 [pid 32032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32033 [pid 32032] setpgid(0, 0) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32034 [pid 32032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32032] <... openat resumed>) = 3 [pid 32032] write(3, "1000", 4) = 4 [pid 32032] close(3) = 0 [pid 32032] write(1, "executing program\n", 18) = 18 [pid 32032] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32032] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32035 [pid 32032] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32032] <... bpf resumed>) = 3 [pid 32031] <... openat resumed>) = 3 [pid 32032] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32031] write(3, "1000", 4 [pid 32032] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32032] exit_group(0) = ? [pid 32031] <... write resumed>) = 4 ./strace-static-x86_64: Process 32034 attached [pid 32031] close(3) = 0 [pid 32034] set_robust_list(0x555556b16660, 24 [pid 32032] +++ exited with 0 +++ ./strace-static-x86_64: Process 32035 attached [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> executing program [pid 32035] set_robust_list(0x555556b16660, 24) = 0 [pid 32035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32035] setpgid(0, 0) = 0 [pid 32031] write(1, "executing program\n", 18 [pid 32034] <... set_robust_list resumed>) = 0 [pid 32031] <... write resumed>) = 18 [pid 32035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32035] write(3, "1000", 4) = 4 [pid 32035] close(3 [pid 32031] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 32035] <... close resumed>) = 0 [pid 32035] write(1, "executing program\n", 18) = 18 [pid 32035] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32035] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32031] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32035] <... bpf resumed>) = 3 [pid 32031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32035] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32035] exit_group(0) = ? [pid 32031] <... bpf resumed>) = 3 [pid 32031] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32031] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32034] <... prctl resumed>) = 0 [pid 32035] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32031] exit_group(0./strace-static-x86_64: Process 32033 attached ) = ? [pid 32033] set_robust_list(0x555556b16660, 24) = 0 [pid 32033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32033] setpgid(0, 0) = 0 [pid 32033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32033] write(3, "1000", 4) = 4 [pid 32033] close(3) = 0 [pid 32031] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> executing program [pid 32033] write(1, "executing program\n", 18) = 18 [pid 32033] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32034] setpgid(0, 0 [pid 32033] <... bpf resumed>) = 3 [pid 32033] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32034] <... setpgid resumed>) = 0 [pid 32033] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32033] exit_group(0) = ? [pid 32034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32033] +++ exited with 0 +++ [pid 32034] <... openat resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32034] write(3, "1000", 4) = 4 [pid 32034] close(3) = 0 [pid 32034] write(1, "executing program\n", 18executing program ) = 18 [pid 32034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 32034] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32034] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 32036 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32036 [pid 32036] set_robust_list(0x555556b16660, 24 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 32037 [pid 32036] <... set_robust_list resumed>) = 0 [pid 32034] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 32037 attached [pid 32037] set_robust_list(0x555556b16660, 24) = 0 [pid 32037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32037] setpgid(0, 0) = 0 [pid 32037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... restart_syscall resumed>) = 0 [pid 32036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32034] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program [pid 32036] <... prctl resumed>) = 0 [pid 32034] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32037] <... openat resumed>) = 3 [pid 32037] write(3, "1000", 4) = 4 [pid 32037] close(3) = 0 [pid 32037] write(1, "executing program\n", 18) = 18 [pid 32037] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32038 [pid 32036] setpgid(0, 0 [pid 32034] exit_group(0 [pid 32036] <... setpgid resumed>) = 0 [pid 32037] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32034] <... exit_group resumed>) = ? [pid 32037] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32034] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32036] <... openat resumed>) = 3 [pid 32037] <... bpf resumed>) = 3 [pid 32037] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32037] exit_group(0) = ? [pid 32036] write(3, "1000", 4 [pid 32037] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32038 attached [pid 32036] <... write resumed>) = 4 [pid 32038] set_robust_list(0x555556b16660, 24) = 0 [pid 32038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32036] close(3 [pid 32038] <... prctl resumed>) = 0 [pid 32038] setpgid(0, 0) = 0 [pid 32038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32036] <... close resumed>) = 0 [pid 32036] write(1, "executing program\n", 18 [pid 32038] <... openat resumed>) = 3 [pid 32038] write(3, "1000", 4) = 4 [pid 32038] close(3executing program ) = 0 [pid 32038] write(1, "executing program\n", 18) = 18 [pid 32038] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32038] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program ) = 3 [pid 32036] <... write resumed>) = 18 [pid 32038] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32038] exit_group(0) = ? [pid 32036] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32036] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32036] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32039 ./strace-static-x86_64: Process 32039 attached [pid 32036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32038] +++ exited with 0 +++ [pid 32039] set_robust_list(0x555556b16660, 24 [pid 32036] <... bpf resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32036] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32036] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32039] <... set_robust_list resumed>) = 0 [pid 32036] exit_group(0) = ? [pid 32036] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32039] setpgid(0, 0) = 0 [pid 32039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32039] write(3, "1000", 4) = 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32039] close(3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32040 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32041 ./strace-static-x86_64: Process 32041 attached [pid 32041] set_robust_list(0x555556b16660, 24) = 0 [pid 32041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32041] setpgid(0, 0) = 0 [pid 32041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32041] write(3, "1000", 4) = 4 [pid 32041] close(3executing program ) = 0 [pid 32041] write(1, "executing program\n", 18) = 18 [pid 32041] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32041] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32041] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 32042 [pid 32041] <... bpf resumed>) = 3 [pid 32041] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32041] exit_group(0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32041] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 32040 attached [pid 32039] <... close resumed>) = 0 [pid 32041] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32043 [pid 32039] write(1, "executing program\n", 18 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32042 attached [pid 32042] set_robust_list(0x555556b16660, 24) = 0 executing program [pid 32042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32042] setpgid(0, 0) = 0 [pid 32042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32039] <... write resumed>) = 18 [pid 32042] <... openat resumed>) = 3 [pid 32042] write(3, "1000", 4 [pid 32039] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32042] <... write resumed>) = 4 [pid 32042] close(3) = 0 executing program [pid 32042] write(1, "executing program\n", 18) = 18 [pid 32042] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32042] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32039] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32039] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32040] set_robust_list(0x555556b16660, 24 [pid 32042] <... bpf resumed>) = 3 [pid 32042] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32042] exit_group(0) = ? [pid 32039] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32040] <... set_robust_list resumed>) = 0 [pid 32039] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 32043 attached [pid 32043] set_robust_list(0x555556b16660, 24 [pid 32039] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32042] +++ exited with 0 +++ [pid 32043] <... set_robust_list resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32039] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32039] exit_group(0executing program [pid 32043] <... prctl resumed>) = 0 [pid 32043] setpgid(0, 0) = 0 [pid 32039] <... exit_group resumed>) = ? [pid 32043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32043] write(3, "1000", 4) = 4 [pid 32043] close(3) = 0 [pid 32043] write(1, "executing program\n", 18) = 18 [pid 32043] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32039] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 32043] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32043] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32043] <... bpf resumed>) = 3 [pid 32040] setpgid(0, 0 [pid 32043] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32043] exit_group(0) = ? [pid 32040] <... setpgid resumed>) = 0 [pid 32040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32043] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32040] <... openat resumed>) = 3 [pid 32040] write(3, "1000", 4) = 4 [pid 32040] close(3) = 0 [pid 32040] write(1, "executing program\n", 18executing program ) = 18 [pid 32040] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32040] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 32044 ./strace-static-x86_64: Process 32044 attached [pid 32040] <... bpf resumed>) = 3 [pid 32040] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32040] exit_group(0) = ? [pid 32040] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32044] set_robust_list(0x555556b16660, 24) = 0 [pid 32044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 32044] setpgid(0, 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32044] <... setpgid resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32045 ./strace-static-x86_64: Process 32045 attached [pid 32044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32045] set_robust_list(0x555556b16660, 24) = 0 [pid 32045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32045] setpgid(0, 0executing program ) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 32045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32044] <... openat resumed>) = 3 [pid 32045] <... openat resumed>) = 3 [pid 32045] write(3, "1000", 4) = 4 [pid 32045] close(3) = 0 [pid 32045] write(1, "executing program\n", 18) = 18 [pid 32044] write(3, "1000", 4 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32046 [pid 32044] <... write resumed>) = 4 [pid 32045] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32045] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32044] close(3 [pid 32045] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32044] <... close resumed>) = 0 [pid 32045] <... bpf resumed>) = 3 [pid 32044] write(1, "executing program\n", 18 [pid 32045] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32executing program ) = -1 EBADF (Bad file descriptor) [pid 32045] exit_group(0) = ? [pid 32044] <... write resumed>) = 18 [pid 32044] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] <... restart_syscall resumed>) = 0 [pid 32044] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32044] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 32047 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32047 [pid 32044] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32047] set_robust_list(0x555556b16660, 24 [pid 32045] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32046 attached [pid 32046] set_robust_list(0x555556b16660, 24) = 0 [pid 32044] <... bpf resumed>) = 3 [pid 32046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32046] setpgid(0, 0) = 0 [pid 32046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32046] write(3, "1000", 4 [pid 32044] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32046] <... write resumed>) = 4 [pid 32046] close(3executing program ) = 0 [pid 32046] write(1, "executing program\n", 18) = 18 [pid 32046] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32046] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32047] <... set_robust_list resumed>) = 0 [pid 32044] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32044] exit_group(0) = ? [pid 32046] <... bpf resumed>) = 3 [pid 32046] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32046] exit_group(0) = ? [pid 32044] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32046] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32047] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32047] <... openat resumed>) = 3 ./strace-static-x86_64: Process 32048 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32048 [pid 32047] write(3, "1000", 4 [pid 32048] set_robust_list(0x555556b16660, 24) = 0 [pid 32047] <... write resumed>) = 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32047] close(3) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32049 ./strace-static-x86_64: Process 32049 attached [pid 32047] write(1, "executing program\n", 18 [pid 32049] set_robust_list(0x555556b16660, 24) = 0 [pid 32049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32049] setpgid(0, 0) = 0 [pid 32049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 32047] <... write resumed>) = 18 [pid 32049] write(3, "1000", 4) = 4 [pid 32049] close(3) = 0 executing program [pid 32049] write(1, "executing program\n", 18) = 18 [pid 32049] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32049] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32047] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32047] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32049] <... bpf resumed>) = 3 [pid 32048] <... prctl resumed>) = 0 [pid 32047] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32049] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32048] setpgid(0, 0 [pid 32047] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32050 ./strace-static-x86_64: Process 32050 attached [pid 32049] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32048] <... setpgid resumed>) = 0 [pid 32047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... restart_syscall resumed>) = 0 [pid 32047] <... bpf resumed>) = 3 [pid 32047] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32049] exit_group(0 [pid 32047] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32051 attached [pid 32049] <... exit_group resumed>) = ? [pid 32047] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32051 [pid 32048] <... openat resumed>) = 3 [pid 32047] <... exit_group resumed>) = ? [pid 32051] set_robust_list(0x555556b16660, 24) = 0 [pid 32051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32051] setpgid(0, 0) = 0 [pid 32051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32047] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32050] set_robust_list(0x555556b16660, 24 [pid 32049] +++ exited with 0 +++ [pid 32048] write(3, "1000", 4 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32052 [pid 32051] write(3, "1000", 4) = 4 executing program [pid 32051] close(3) = 0 [pid 32051] write(1, "executing program\n", 18) = 18 [pid 32051] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32051] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32051] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32048] <... write resumed>) = 4 [pid 32050] <... set_robust_list resumed>) = 0 [pid 32051] <... bpf resumed>) = 3 [pid 32048] close(3 [pid 32051] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32051] exit_group(0) = ? [pid 32048] <... close resumed>) = 0 [pid 32048] write(1, "executing program\n", 18executing program ) = 18 [pid 32051] +++ exited with 0 +++ [pid 32048] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32050] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 32052 attached [pid 32048] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32050] <... prctl resumed>) = 0 [pid 32048] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32052] set_robust_list(0x555556b16660, 24 [pid 32048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32052] <... set_robust_list resumed>) = 0 [pid 32050] setpgid(0, 0 [pid 32048] <... bpf resumed>) = 3 [pid 32050] <... setpgid resumed>) = 0 [pid 32048] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32048] exit_group(0) = ? [pid 32050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32048] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32050] <... openat resumed>) = 3 [pid 32052] <... prctl resumed>) = 0 [pid 32050] write(3, "1000", 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32053 attached [pid 32053] set_robust_list(0x555556b16660, 24) = 0 [pid 32053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32053] setpgid(0, 0) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32053 [pid 32050] <... write resumed>) = 4 [pid 32053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32053] write(3, "1000", 4executing program ) = 4 [pid 32053] close(3) = 0 [pid 32053] write(1, "executing program\n", 18) = 18 [pid 32053] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32053] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32052] setpgid(0, 0 [pid 32050] close(3) = 0 [pid 32052] <... setpgid resumed>) = 0 [pid 32053] <... bpf resumed>) = 3 [pid 32050] write(1, "executing program\n", 18 [pid 32052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32050] <... write resumed>) = 18 [pid 32050] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32050] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32054 [pid 32050] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32055 [pid 32050] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32053] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32053] exit_group(0) = ? [pid 32050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32052] <... openat resumed>) = 3 [pid 32053] +++ exited with 0 +++ ./strace-static-x86_64: Process 32055 attached [pid 32050] <... bpf resumed>) = 3 [pid 32055] set_robust_list(0x555556b16660, 24 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32050] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32055] <... set_robust_list resumed>) = 0 [pid 32055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32055] setpgid(0, 0) = 0 [pid 32055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32052] write(3, "1000", 4 [pid 32050] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32055] <... openat resumed>) = 3 [pid 32055] write(3, "1000", 4) = 4 [pid 32055] close(3) = 0 executing program [pid 32055] write(1, "executing program\n", 18) = 18 [pid 32055] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32055] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32050] exit_group(0 [pid 32052] <... write resumed>) = 4 [pid 32055] <... bpf resumed>) = 3 [pid 32050] <... exit_group resumed>) = ? [pid 32055] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32055] exit_group(0) = ? [pid 32055] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32054 attached [pid 32050] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32054] set_robust_list(0x555556b16660, 24) = 0 [pid 32054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32054] setpgid(0, 0) = 0 [pid 32052] close(3 [pid 32054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32052] <... close resumed>) = 0 executing program [pid 32052] write(1, "executing program\n", 18) = 18 [pid 32052] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32052] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32052] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32054] <... openat resumed>) = 3 [pid 32052] <... bpf resumed>) = 3 [pid 32052] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32054] write(3, "1000", 4 [pid 32052] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32052] exit_group(0) = ? [pid 32054] <... write resumed>) = 4 [pid 32054] close(3 [pid 32052] +++ exited with 0 +++ [pid 32054] <... close resumed>) = 0 executing program [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 32054] write(1, "executing program\n", 18) = 18 [pid 32054] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32054] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 32054] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32054] exit_group(0) = ? [pid 32054] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32056 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32057 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32058 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32057 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32059 ./strace-static-x86_64: Process 32058 attached [pid 32058] set_robust_list(0x555556b16660, 24 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32058] <... set_robust_list resumed>) = 0 [pid 32058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32058] setpgid(0, 0) = 0 [pid 32058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32058] write(3, "1000", 4executing program ) = 4 [pid 32058] close(3) = 0 [pid 32058] write(1, "executing program\n", 18) = 18 [pid 32058] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 32059 attached [pid 32059] set_robust_list(0x555556b16660, 24 [pid 32058] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32058] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32059] <... set_robust_list resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32060 [pid 32058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32057] set_robust_list(0x555556b16660, 24) = 0 ./strace-static-x86_64: Process 32056 attached [pid 32059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32059] setpgid(0, 0) = 0 [pid 32059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32058] <... bpf resumed>) = 3 [pid 32057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32059] <... openat resumed>) = 3 [pid 32057] <... prctl resumed>) = 0 [pid 32059] write(3, "1000", 4) = 4 [pid 32059] close(3) = 0 [pid 32058] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32059] write(1, "executing program\n", 18executing program ) = 18 [pid 32058] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32059] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32058] exit_group(0 [pid 32059] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32059] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32058] <... exit_group resumed>) = ? [pid 32059] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32057] setpgid(0, 0 [pid 32059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32057] <... setpgid resumed>) = 0 [pid 32056] set_robust_list(0x555556b16660, 24 [pid 32059] <... bpf resumed>) = 3 [pid 32057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32059] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32057] <... openat resumed>) = 3 [pid 32058] +++ exited with 0 +++ [pid 32059] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32059] exit_group(0 [pid 32057] write(3, "1000", 4 [pid 32056] <... set_robust_list resumed>) = 0 [pid 32059] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32057] <... write resumed>) = 4 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32057] close(3 [pid 32059] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32060 attached [pid 32060] set_robust_list(0x555556b16660, 24) = 0 [pid 32060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32060] setpgid(0, 0) = 0 [pid 32060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32057] <... close resumed>) = 0 [pid 32060] <... openat resumed>) = 3 [pid 32060] write(3, "1000", 4executing program ) = 4 [pid 32060] close(3) = 0 [pid 32060] write(1, "executing program\n", 18) = 18 [pid 32060] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32060] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32057] write(1, "executing program\n", 18executing program ) = 18 [pid 32060] <... bpf resumed>) = 3 [pid 32060] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32060] exit_group(0) = ? [pid 32057] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32057] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32056] <... prctl resumed>) = 0 [pid 32060] +++ exited with 0 +++ [pid 32057] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32057] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32056] setpgid(0, 0) = 0 [pid 32056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32056] write(3, "1000", 4 [pid 32057] <... bpf resumed>) = 3 [pid 32056] <... write resumed>) = 4 [pid 32057] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32056] close(3 [pid 32057] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32056] <... close resumed>) = 0 [pid 32057] exit_group(0 [pid 32056] write(1, "executing program\n", 18 executing program [pid 32057] <... exit_group resumed>) = ? [pid 32056] <... write resumed>) = 18 [pid 32056] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32056] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32057] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 32056] <... bpf resumed>) = 3 [pid 32056] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32056] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32056] <... exit_group resumed>) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 32061 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 32061 attached [pid 32056] +++ exited with 0 +++ [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32061] set_robust_list(0x555556b16660, 24 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32063 attached ./strace-static-x86_64: Process 32062 attached [pid 32061] <... set_robust_list resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32062 [pid 32063] set_robust_list(0x555556b16660, 24) = 0 [pid 32063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32063] setpgid(0, 0) = 0 [pid 32063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32063 [pid 32063] write(3, "1000", 4) = 4 [pid 32063] close(3) = 0 [pid 32063] write(1, "executing program\n", 18) = 18 [pid 32063] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32063] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 32063] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32063] exit_group(0) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32063] +++ exited with 0 +++ [pid 32061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32061] setpgid(0, 0) = 0 [pid 32061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32061] write(3, "1000", 4 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32064 [pid 32061] <... write resumed>) = 4 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32061] close(3 [pid 296] restart_syscall(<... resuming interrupted clone ...> executing program [pid 32061] <... close resumed>) = 0 [pid 32061] write(1, "executing program\n", 18) = 18 [pid 32061] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32061] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 32064 attached [pid 32062] set_robust_list(0x555556b16660, 24) = 0 [pid 32061] <... bpf resumed>) = 3 [pid 32061] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32061] exit_group(0) = ? [pid 32062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32064] set_robust_list(0x555556b16660, 24 [pid 32062] <... prctl resumed>) = 0 [pid 32064] <... set_robust_list resumed>) = 0 [pid 32061] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32062] setpgid(0, 0) = 0 [pid 32062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32062] write(3, "1000", 4) = 4 [pid 32062] close(3) = 0 [pid 32062] write(1, "executing program\n", 18executing program ) = 18 [pid 32062] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32062] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32064] setpgid(0, 0) = 0 [pid 32062] <... bpf resumed>) = 3 [pid 32062] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32062] exit_group(0) = ? [pid 32062] +++ exited with 0 +++ [pid 32064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32064] write(3, "1000", 4 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32064] <... write resumed>) = 4 [pid 32064] close(3executing program ) = 0 [pid 32064] write(1, "executing program\n", 18) = 18 [pid 32064] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32064] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32065 attached , child_tidptr=0x555556b16650) = 32065 [pid 32065] set_robust_list(0x555556b16660, 24 [pid 32064] <... bpf resumed>) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 32064] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32064] exit_group(0) = ? [pid 32065] <... set_robust_list resumed>) = 0 [pid 32064] +++ exited with 0 +++ [pid 32065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32065] <... prctl resumed>) = 0 [pid 32065] setpgid(0, 0) = 0 [pid 32065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32065] write(3, "1000", 4) = 4 [pid 32065] close(3) = 0 executing program [pid 32065] write(1, "executing program\n", 18) = 18 [pid 32065] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32066 [pid 32065] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32065] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32065] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 32066 attached ) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 32066] set_robust_list(0x555556b16660, 24 [pid 32065] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32065] exit_group(0) = ? [pid 32065] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32066] <... set_robust_list resumed>) = 0 [pid 32066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32066] setpgid(0, 0) = 0 [pid 32066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32066] write(3, "1000", 4 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32067 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32068 [pid 32066] <... write resumed>) = 4 [pid 32066] close(3) = 0 [pid 32066] write(1, "executing program\n", 18) = 18 [pid 32066] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32069 [pid 32066] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32066] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 32069 attached ./strace-static-x86_64: Process 32067 attached [pid 32067] set_robust_list(0x555556b16660, 24) = 0 [pid 32067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32069] set_robust_list(0x555556b16660, 24 [pid 32067] <... prctl resumed>) = 0 [pid 32067] setpgid(0, 0) = 0 [pid 32069] <... set_robust_list resumed>) = 0 [pid 32067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32066] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 32068 attached [pid 32068] set_robust_list(0x555556b16660, 24) = 0 [pid 32067] <... openat resumed>) = 3 [pid 32066] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32068] setpgid(0, 0 [pid 32067] write(3, "1000", 4 [pid 32068] <... setpgid resumed>) = 0 [pid 32067] <... write resumed>) = 4 [pid 32068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32067] close(3) = 0 executing program [pid 32067] write(1, "executing program\n", 18) = 18 [pid 32067] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32068] <... openat resumed>) = 3 [pid 32067] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32067] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32068] write(3, "1000", 4 [pid 32067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32068] <... write resumed>) = 4 [pid 32069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32067] <... bpf resumed>) = 3 [pid 32066] exit_group(0 [pid 32068] close(3) = 0 [pid 32068] write(1, "executing program\n", 18executing program ) = 18 [pid 32068] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32068] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 32069] <... prctl resumed>) = 0 [pid 32066] <... exit_group resumed>) = ? [pid 32067] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32067] exit_group(0) = ? [pid 32069] setpgid(0, 0 [pid 32067] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32069] <... setpgid resumed>) = 0 [pid 32066] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32070 [pid 32068] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32068] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32068] exit_group(0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32068] <... exit_group resumed>) = ? [pid 32069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32068] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32070 attached [pid 32070] set_robust_list(0x555556b16660, 24) = 0 [pid 32070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32070] setpgid(0, 0) = 0 [pid 32070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32070] write(3, "1000", 4) = 4 [pid 32070] close(3) = 0 executing program [pid 32070] write(1, "executing program\n", 18) = 18 [pid 32070] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32070] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32070] <... bpf resumed>) = 3 [pid 32070] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32069] <... openat resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32071 [pid 32070] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32070] exit_group(0) = ? [pid 32069] write(3, "1000", 4) = 4 [pid 32069] close(3 [pid 32070] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32071 attached [pid 32069] <... close resumed>) = 0 [pid 32071] set_robust_list(0x555556b16660, 24) = 0 [pid 32071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32071] setpgid(0, 0) = 0 [pid 32071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32069] write(1, "executing program\n", 18 [pid 32071] write(3, "1000", 4) = 4 [pid 32071] close(3) = 0 [pid 32071] write(1, "executing program\n", 18executing program ) = 18 [pid 32071] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32071] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 32071] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32071] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32071] <... bpf resumed>) = 3 [pid 32071] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32071] exit_group(0) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32073 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32072 executing program [pid 32069] <... write resumed>) = 18 [pid 32071] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32072 attached [pid 32072] set_robust_list(0x555556b16660, 24) = 0 [pid 32072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 32073 attached [pid 32072] setpgid(0, 0 [pid 32073] set_robust_list(0x555556b16660, 24 [pid 32072] <... setpgid resumed>) = 0 [pid 32072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32073] <... set_robust_list resumed>) = 0 [pid 32073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32069] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32073] <... prctl resumed>) = 0 [pid 32072] <... openat resumed>) = 3 [pid 32069] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32073] setpgid(0, 0) = 0 [pid 32073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32069] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32073] <... openat resumed>) = 3 [pid 32073] write(3, "1000", 4) = 4 [pid 32073] close(3) = 0 executing program [pid 32073] write(1, "executing program\n", 18) = 18 [pid 32073] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32073] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32069] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32072] write(3, "1000", 4 [pid 32069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32072] <... write resumed>) = 4 [pid 32073] <... bpf resumed>) = 3 [pid 32073] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32072] close(3 [pid 32069] <... bpf resumed>) = 3 [pid 32073] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32073] exit_group(0) = ? [pid 32072] <... close resumed>) = 0 [pid 32069] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32072] write(1, "executing program\n", 18executing program ) = 18 [pid 32069] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32072] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32069] exit_group(0 [pid 32072] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32074 [pid 32072] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32069] <... exit_group resumed>) = ? [pid 32072] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32073] +++ exited with 0 +++ [pid 32072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32074 attached [pid 32074] set_robust_list(0x555556b16660, 24) = 0 [pid 32074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32072] <... bpf resumed>) = 3 [pid 32074] <... prctl resumed>) = 0 [pid 32069] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32072] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32074] setpgid(0, 0 [pid 32072] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32074] <... setpgid resumed>) = 0 [pid 32074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32072] exit_group(0 [pid 32074] write(3, "1000", 4) = 4 [pid 32074] close(3) = 0 [pid 32074] write(1, "executing program\n", 18 [pid 32072] <... exit_group resumed>) = ? executing program [pid 32074] <... write resumed>) = 18 [pid 32074] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32074] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32072] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 32074] <... bpf resumed>) = 3 [pid 32074] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32074] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32074] <... exit_group resumed>) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 32075 [pid 32074] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32075 attached [pid 32075] set_robust_list(0x555556b16660, 24) = 0 [pid 32075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32075] setpgid(0, 0) = 0 executing program [pid 32075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32075] write(3, "1000", 4) = 4 [pid 32075] close(3) = 0 [pid 32075] write(1, "executing program\n", 18) = 18 [pid 32075] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32075] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32075] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 32075] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 32075] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32076 attached [pid 32075] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32077 ./strace-static-x86_64: Process 32077 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32076 [pid 32075] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32078 [pid 32077] set_robust_list(0x555556b16660, 24) = 0 [pid 32077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32077] setpgid(0, 0) = 0 [pid 32077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32075] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32076] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 32078 attached [pid 32077] <... openat resumed>) = 3 [pid 32076] <... set_robust_list resumed>) = 0 [pid 32078] set_robust_list(0x555556b16660, 24 [pid 32077] write(3, "1000", 4 [pid 32078] <... set_robust_list resumed>) = 0 [pid 32077] <... write resumed>) = 4 [pid 32076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32077] close(3 [pid 32076] <... prctl resumed>) = 0 [pid 32077] <... close resumed>) = 0 [pid 32076] setpgid(0, 0 [pid 32078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32077] write(1, "executing program\n", 18 [pid 32076] <... setpgid resumed>) = 0 executing program [pid 32076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32077] <... write resumed>) = 18 [pid 32078] setpgid(0, 0 [pid 32077] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32076] <... openat resumed>) = 3 [pid 32078] <... setpgid resumed>) = 0 [pid 32077] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32076] write(3, "1000", 4 [pid 32078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32077] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32076] <... write resumed>) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 32079 ./strace-static-x86_64: Process 32079 attached [pid 32079] set_robust_list(0x555556b16660, 24) = 0 [pid 32079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32076] close(3 [pid 32079] <... prctl resumed>) = 0 [pid 32079] setpgid(0, 0) = 0 [pid 32077] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32076] <... close resumed>) = 0 [pid 32078] <... openat resumed>) = 3 [pid 32079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32077] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 32076] write(1, "executing program\n", 18 [pid 32079] write(3, "1000", 4 [pid 32078] write(3, "1000", 4 [pid 32079] <... write resumed>) = 4 [pid 32078] <... write resumed>) = 4 [pid 32076] <... write resumed>) = 18 [pid 32076] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32079] close(3 [pid 32078] close(3 [pid 32076] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32079] <... close resumed>) = 0 [pid 32078] <... close resumed>) = 0 [pid 32078] write(1, "executing program\n", 18 executing program executing program [pid 32079] write(1, "executing program\n", 18) = 18 [pid 32078] <... write resumed>) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 32079] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32078] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32079] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32079] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32078] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32080 [pid 32078] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32079] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 32080 attached ) = 3 [pid 32079] <... bpf resumed>) = 3 [pid 32076] <... bpf resumed>) = 3 [pid 32076] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32079] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32076] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32076] exit_group(0) = ? [pid 32080] set_robust_list(0x555556b16660, 24 [pid 32079] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32078] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32079] exit_group(0 [pid 32080] <... set_robust_list resumed>) = 0 [pid 32078] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32079] <... exit_group resumed>) = ? [pid 32080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32078] exit_group(0 [pid 32076] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32077] <... bpf resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32081 [pid 32077] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32077] exit_group(0) = ? [pid 32079] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32078] <... exit_group resumed>) = ? [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32077] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32081 attached [pid 32081] set_robust_list(0x555556b16660, 24) = 0 [pid 32078] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 32081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32081] setpgid(0, 0) = 0 [pid 32080] <... prctl resumed>) = 0 [pid 32081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32080] setpgid(0, 0) = 0 [pid 32081] <... openat resumed>) = 3 [pid 32081] write(3, "1000", 4) = 4 [pid 32081] close(3) = 0 executing program [pid 32081] write(1, "executing program\n", 18) = 18 [pid 32081] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32081] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32081] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32080] <... openat resumed>) = 3 [pid 32080] write(3, "1000", 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32081] <... bpf resumed>) = 3 [pid 32081] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 32082 attached [pid 32080] <... write resumed>) = 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32082 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32083 attached [pid 32082] set_robust_list(0x555556b16660, 24 [pid 32081] exit_group(0 [pid 32080] close(3./strace-static-x86_64: Process 32084 attached [pid 32083] set_robust_list(0x555556b16660, 24 [pid 32082] <... set_robust_list resumed>) = 0 [pid 32081] <... exit_group resumed>) = ? [pid 32080] <... close resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32083 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32084 [pid 32084] set_robust_list(0x555556b16660, 24 [pid 32083] <... set_robust_list resumed>) = 0 [pid 32082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32080] write(1, "executing program\n", 18 [pid 32082] <... prctl resumed>) = 0 [pid 32082] setpgid(0, 0) = 0 executing program [pid 32082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32080] <... write resumed>) = 18 [pid 32084] <... set_robust_list resumed>) = 0 [pid 32082] <... openat resumed>) = 3 [pid 32080] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32082] write(3, "1000", 4) = 4 [pid 32082] close(3) = 0 [pid 32082] write(1, "executing program\n", 18 [pid 32080] <... bpf resumed>, buf="cgroup", 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 32084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32083] <... prctl resumed>) = 0 [pid 32082] <... write resumed>) = 18 [pid 32082] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32080] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32082] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32082] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32084] <... prctl resumed>) = 0 [pid 32083] setpgid(0, 0 [pid 32080] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32084] setpgid(0, 0 [pid 32083] <... setpgid resumed>) = 0 [pid 32081] +++ exited with 0 +++ [pid 32080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32084] <... setpgid resumed>) = 0 [pid 32083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32082] <... bpf resumed>) = 3 [pid 32080] <... bpf resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32082] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32080] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32082] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32082] exit_group(0) = ? [pid 32084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32083] <... openat resumed>) = 3 [pid 32080] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32080] exit_group(0) = ? [pid 32084] <... openat resumed>) = 3 [pid 32083] write(3, "1000", 4 [pid 32082] +++ exited with 0 +++ [pid 32083] <... write resumed>) = 4 [pid 32084] write(3, "1000", 4 [pid 32080] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32083] close(3 [pid 32084] <... write resumed>) = 4 [pid 32083] <... close resumed>) = 0 [pid 32084] close(3) = 0 executing program [pid 32083] write(1, "executing program\n", 18) = 18 [pid 32084] write(1, "executing program\n", 18 executing program [pid 32083] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32084] <... write resumed>) = 18 [pid 32084] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32083] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32083] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32084] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32084] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32083] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32083] <... bpf resumed>) = 3 [pid 32083] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32083] exit_group(0) = ? [pid 32084] <... bpf resumed>) = 3 [pid 32084] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32083] +++ exited with 0 +++ [pid 32084] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32084] exit_group(0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 32084] <... exit_group resumed>) = ? [pid 32084] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32085 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32086 ./strace-static-x86_64: Process 32086 attached [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32087 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32087 attached ./strace-static-x86_64: Process 32085 attached [pid 32086] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 32088 attached [pid 32087] set_robust_list(0x555556b16660, 24 [pid 32086] <... set_robust_list resumed>) = 0 [pid 32085] set_robust_list(0x555556b16660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32088 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32087] <... set_robust_list resumed>) = 0 [pid 32088] set_robust_list(0x555556b16660, 24 [pid 32087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32085] <... set_robust_list resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32089 [pid 32087] <... prctl resumed>) = 0 [pid 32088] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 32089 attached [pid 32085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32089] set_robust_list(0x555556b16660, 24) = 0 [pid 32089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32089] setpgid(0, 0) = 0 [pid 32087] setpgid(0, 0 [pid 32089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32087] <... setpgid resumed>) = 0 [pid 32088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32089] <... openat resumed>) = 3 [pid 32089] write(3, "1000", 4 [pid 32087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32089] <... write resumed>) = 4 [pid 32089] close(3) = 0 [pid 32089] write(1, "executing program\n", 18executing program ) = 18 [pid 32089] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32089] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32087] <... openat resumed>) = 3 [pid 32086] <... prctl resumed>) = 0 [pid 32088] <... prctl resumed>) = 0 [pid 32085] <... prctl resumed>) = 0 [pid 32089] <... bpf resumed>) = 3 [pid 32087] write(3, "1000", 4 [pid 32086] setpgid(0, 0 [pid 32089] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32089] exit_group(0) = ? [pid 32087] <... write resumed>) = 4 [pid 32085] setpgid(0, 0 [pid 32087] close(3 [pid 32086] <... setpgid resumed>) = 0 [pid 32088] setpgid(0, 0 [pid 32087] <... close resumed>) = 0 [pid 32089] +++ exited with 0 +++ [pid 32086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 32085] <... setpgid resumed>) = 0 [pid 32087] write(1, "executing program\n", 18 [pid 32085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 32087] <... write resumed>) = 18 [pid 32085] write(3, "1000", 4) = 4 [pid 32085] close(3executing program ) = 0 [pid 32085] write(1, "executing program\n", 18) = 18 [pid 32085] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32085] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32087] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32088] <... setpgid resumed>) = 0 [pid 32088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32087] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32086] <... openat resumed>) = 3 [pid 32085] <... bpf resumed>) = 3 [pid 32087] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32086] write(3, "1000", 4 [pid 32085] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32088] <... openat resumed>) = 3 [pid 32088] write(3, "1000", 4 [pid 32087] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32086] <... write resumed>) = 4 [pid 32085] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32088] <... write resumed>) = 4 [pid 32087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32086] close(3 [pid 32085] exit_group(0 [pid 32088] close(3 [pid 32086] <... close resumed>) = 0 [pid 32085] <... exit_group resumed>) = ? executing program [pid 32088] <... close resumed>) = 0 [pid 32087] <... bpf resumed>) = 3 [pid 32086] write(1, "executing program\n", 18 executing program [pid 32088] write(1, "executing program\n", 18 [pid 32086] <... write resumed>) = 18 [pid 32085] +++ exited with 0 +++ [pid 32088] <... write resumed>) = 18 [pid 32087] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32086] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32087] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32088] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32086] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32087] exit_group(0) = ? [pid 32088] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32086] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32088] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32086] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32088] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32087] +++ exited with 0 +++ [pid 32086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32088] <... bpf resumed>) = 3 [pid 32086] <... bpf resumed>) = 3 [pid 32088] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32086] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32088] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32086] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32088] exit_group(0 [pid 32086] exit_group(0 [pid 32088] <... exit_group resumed>) = ? [pid 32086] <... exit_group resumed>) = ? [pid 32088] +++ exited with 0 +++ [pid 32086] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32090 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32091 ./strace-static-x86_64: Process 32091 attached [pid 32091] set_robust_list(0x555556b16660, 24 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32092 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32091] <... set_robust_list resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 32091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32091] setpgid(0, 0) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32093 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32091] write(3, "1000", 4) = 4 [pid 32091] close(3) = 0 executing program [pid 32091] write(1, "executing program\n", 18 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32094 [pid 32091] <... write resumed>) = 18 [pid 32091] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32091] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 32094 attached ./strace-static-x86_64: Process 32092 attached ./strace-static-x86_64: Process 32090 attached ) = -1 ENOENT (No such file or directory) [pid 32091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32094] set_robust_list(0x555556b16660, 24 [pid 32092] set_robust_list(0x555556b16660, 24 [pid 32090] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 32093 attached [pid 32093] set_robust_list(0x555556b16660, 24 [pid 32092] <... set_robust_list resumed>) = 0 [pid 32093] <... set_robust_list resumed>) = 0 [pid 32093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32093] setpgid(0, 0 [pid 32092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32093] <... setpgid resumed>) = 0 [pid 32093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32094] <... set_robust_list resumed>) = 0 [pid 32092] <... prctl resumed>) = 0 [pid 32090] <... set_robust_list resumed>) = 0 [pid 32093] <... openat resumed>) = 3 [pid 32093] write(3, "1000", 4 [pid 32092] setpgid(0, 0 [pid 32094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32093] <... write resumed>) = 4 [pid 32093] close(3) = 0 executing program [pid 32093] write(1, "executing program\n", 18) = 18 [pid 32093] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32093] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32092] <... setpgid resumed>) = 0 [pid 32093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32091] <... bpf resumed>) = 3 [pid 32093] <... bpf resumed>) = 3 [pid 32093] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32092] <... openat resumed>) = 3 [pid 32093] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32094] <... prctl resumed>) = 0 [pid 32093] exit_group(0 [pid 32092] write(3, "1000", 4 [pid 32091] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32090] <... prctl resumed>) = 0 [pid 32093] <... exit_group resumed>) = ? [pid 32092] <... write resumed>) = 4 [pid 32090] setpgid(0, 0 [pid 32094] setpgid(0, 0 [pid 32092] close(3 [pid 32091] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32090] <... setpgid resumed>) = 0 [pid 32094] <... setpgid resumed>) = 0 [pid 32092] <... close resumed>) = 0 [pid 32090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32091] exit_group(0 [pid 32092] write(1, "executing program\n", 18 [pid 32094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 32093] +++ exited with 0 +++ [pid 32092] <... write resumed>) = 18 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32092] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32090] <... openat resumed>) = 3 [pid 32094] <... openat resumed>) = 3 [pid 32092] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32090] write(3, "1000", 4executing program ) = 4 [pid 32090] close(3) = 0 [pid 32090] write(1, "executing program\n", 18) = 18 [pid 32090] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32090] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32094] write(3, "1000", 4 [pid 32092] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32091] <... exit_group resumed>) = ? [pid 32090] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32094] <... write resumed>) = 4 [pid 32092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32091] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32092] <... bpf resumed>) = 3 [pid 32094] close(3 [pid 32090] <... bpf resumed>) = 3 [pid 32090] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32094] <... close resumed>) = 0 [pid 32092] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32090] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32094] write(1, "executing program\n", 18 [pid 32090] exit_group(0 [pid 32092] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32090] <... exit_group resumed>) = ? executing program [pid 32094] <... write resumed>) = 18 [pid 32092] exit_group(0 [pid 32094] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32092] <... exit_group resumed>) = ? [pid 32094] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32090] +++ exited with 0 +++ [pid 32094] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32094] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32092] +++ exited with 0 +++ [pid 32094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32094] <... bpf resumed>) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 32094] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32094] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 32094] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32095 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32094] <... exit_group resumed>) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32095 attached [pid 32095] set_robust_list(0x555556b16660, 24) = 0 [pid 32095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32095] setpgid(0, 0) = 0 [pid 32095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32095] write(3, "1000", 4) = 4 [pid 32095] close(3) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32096 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32097 [pid 32095] write(1, "executing program\n", 18) = 18 [pid 32095] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32095] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32094] +++ exited with 0 +++ executing program [pid 32095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32098 ./strace-static-x86_64: Process 32098 attached ./strace-static-x86_64: Process 32096 attached [pid 32098] set_robust_list(0x555556b16660, 24 [pid 32095] <... bpf resumed>) = 3 [pid 32095] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32098] <... set_robust_list resumed>) = 0 [pid 32096] set_robust_list(0x555556b16660, 24 [pid 32095] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32095] exit_group(0) = ? [pid 32098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32096] <... set_robust_list resumed>) = 0 [pid 32098] <... prctl resumed>) = 0 [pid 32098] setpgid(0, 0 [pid 32096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32098] <... setpgid resumed>) = 0 [pid 32096] <... prctl resumed>) = 0 [pid 32095] +++ exited with 0 +++ [pid 32098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32097 attached [pid 32097] set_robust_list(0x555556b16660, 24) = 0 [pid 32098] <... openat resumed>) = 3 [pid 32096] setpgid(0, 0 [pid 32097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32098] write(3, "1000", 4 [pid 32096] <... setpgid resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 32099 ./strace-static-x86_64: Process 32099 attached [pid 32099] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 32100 attached ) = 0 [pid 32098] <... write resumed>) = 4 [pid 32097] <... prctl resumed>) = 0 [pid 32096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32100 [pid 32099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32100] set_robust_list(0x555556b16660, 24 [pid 32098] close(3 [pid 32097] setpgid(0, 0 [pid 32096] <... openat resumed>) = 3 [pid 32099] <... prctl resumed>) = 0 [pid 32098] <... close resumed>) = 0 [pid 32097] <... setpgid resumed>) = 0 [pid 32096] write(3, "1000", 4 [pid 32100] <... set_robust_list resumed>) = 0 [pid 32099] setpgid(0, 0) = 0 [pid 32099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32098] write(1, "executing program\n", 18 [pid 32099] write(3, "1000", 4 [pid 32100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32096] <... write resumed>) = 4 executing program [pid 32099] <... write resumed>) = 4 [pid 32100] <... prctl resumed>) = 0 [pid 32098] <... write resumed>) = 18 [pid 32097] <... openat resumed>) = 3 [pid 32096] close(3 [pid 32099] close(3 [pid 32100] setpgid(0, 0 [pid 32096] <... close resumed>) = 0 [pid 32098] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32099] <... close resumed>) = 0 [pid 32100] <... setpgid resumed>) = 0 [pid 32098] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32097] write(3, "1000", 4 [pid 32096] write(1, "executing program\n", 18executing program ) = 18 [pid 32097] <... write resumed>) = 4 [pid 32096] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32099] write(1, "executing program\n", 18 [pid 32098] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32096] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32096] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 32097] close(3 [pid 32096] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32098] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32099] <... write resumed>) = 18 [pid 32100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32097] <... close resumed>) = 0 [pid 32097] write(1, "executing program\n", 18 [pid 32098] <... bpf resumed>) = 3 [pid 32096] <... bpf resumed>) = 3 [pid 32096] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 32096] exit_group(0 [pid 32097] <... write resumed>) = 18 [pid 32096] <... exit_group resumed>) = ? [pid 32097] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32099] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32098] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32097] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32098] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32099] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32100] <... openat resumed>) = 3 [pid 32096] +++ exited with 0 +++ [pid 32097] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32098] exit_group(0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32099] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32097] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32100] write(3, "1000", 4 [pid 32098] <... exit_group resumed>) = ? [pid 32097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32098] +++ exited with 0 +++ [pid 32099] <... bpf resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32099] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32099] exit_group(0) = ? [pid 32097] <... bpf resumed>) = 3 [pid 32097] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32100] <... write resumed>) = 4 [pid 32097] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32099] +++ exited with 0 +++ [pid 32097] exit_group(0 [pid 32100] close(3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32097] <... exit_group resumed>) = ? executing program [pid 32100] <... close resumed>) = 0 [pid 32100] write(1, "executing program\n", 18) = 18 [pid 32100] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32097] +++ exited with 0 +++ [pid 32100] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32100] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32100] <... bpf resumed>) = 3 [pid 32100] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32100] exit_group(0) = ? [pid 32100] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32101 attached [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32101 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32102 executing program [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32101] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 32102 attached [pid 32102] set_robust_list(0x555556b16660, 24 [pid 32101] <... set_robust_list resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32102] <... set_robust_list resumed>) = 0 [pid 32102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32102] setpgid(0, 0) = 0 [pid 32102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32102] write(3, "1000", 4) = 4 [pid 32102] close(3) = 0 [pid 32102] write(1, "executing program\n", 18) = 18 [pid 32102] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32104 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32103 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32105 [pid 32102] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32101] <... prctl resumed>) = 0 [pid 32101] setpgid(0, 0) = 0 [pid 32102] <... bpf resumed>) = 3 [pid 32102] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32102] exit_group(0) = ? [pid 32101] <... openat resumed>) = 3 [pid 32101] write(3, "1000", 4) = 4 [pid 32102] +++ exited with 0 +++ [pid 32101] close(3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32101] <... close resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32103 attached [pid 32103] set_robust_list(0x555556b16660, 24) = 0 [pid 32103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32103] setpgid(0, 0 [pid 32101] write(1, "executing program\n", 18./strace-static-x86_64: Process 32104 attached [pid 32103] <... setpgid resumed>) = 0 executing program [pid 32103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32101] <... write resumed>) = 18 [pid 32104] set_robust_list(0x555556b16660, 24) = 0 [pid 32104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32103] <... openat resumed>) = 3 ./strace-static-x86_64: Process 32105 attached [pid 32105] set_robust_list(0x555556b16660, 24 [pid 32104] <... prctl resumed>) = 0 [pid 32104] setpgid(0, 0 [pid 32105] <... set_robust_list resumed>) = 0 [pid 32104] <... setpgid resumed>) = 0 [pid 32105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32103] write(3, "1000", 4) = 4 [pid 32101] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32103] close(3) = 0 [pid 32105] <... prctl resumed>) = 0 [pid 32103] write(1, "executing program\n", 18executing program [pid 32105] setpgid(0, 0 [pid 32103] <... write resumed>) = 18 [pid 32104] <... openat resumed>) = 3 [pid 32103] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32105] <... setpgid resumed>) = 0 [pid 32105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32101] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32103] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32103] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32105] <... openat resumed>) = 3 [pid 32101] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32103] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32104] write(3, "1000", 4) = 4 [pid 32103] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32105] write(3, "1000", 4 [pid 32101] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32104] close(3 [pid 32101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32105] <... write resumed>) = 4 [pid 32103] <... bpf resumed>) = 3 [pid 32104] <... close resumed>) = 0 [pid 32105] close(3 [pid 32101] <... bpf resumed>) = 3 [pid 32104] write(1, "executing program\n", 18 [pid 32105] <... close resumed>) = 0 executing program executing program [pid 32101] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32104] <... write resumed>) = 18 [pid 32101] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32105] write(1, "executing program\n", 18 [pid 32101] exit_group(0 [pid 32105] <... write resumed>) = 18 [pid 32104] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32104] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32101] <... exit_group resumed>) = ? [pid 32105] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32104] <... bpf resumed>) = 3 [pid 32103] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32101] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32105] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32105] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32103] exit_group(0) = ? [pid 32105] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32104] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32104] exit_group(0) = ? [pid 32105] <... bpf resumed>) = 3 [pid 32105] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32103] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32105] exit_group(0) = ? [pid 32104] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32105] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32106 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32107 ./strace-static-x86_64: Process 32107 attached [pid 32107] set_robust_list(0x555556b16660, 24) = 0 [pid 32107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32107] setpgid(0, 0) = 0 [pid 32107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 32106 attached ) = 3 [pid 32107] write(3, "1000", 4) = 4 [pid 32107] close(3 [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 32107] <... close resumed>) = 0 [pid 32107] write(1, "executing program\n", 18 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32107] <... write resumed>) = 18 [pid 32107] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32107] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 32107] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32109 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32108 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32110 [pid 32107] exit_group(0) = ? [pid 32106] set_robust_list(0x555556b16660, 24./strace-static-x86_64: Process 32110 attached [pid 32107] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32108 attached [pid 32106] <... set_robust_list resumed>) = 0 [pid 32108] set_robust_list(0x555556b16660, 24) = 0 [pid 32108] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 32109 attached ) = 0 [pid 32108] setpgid(0, 0 [pid 32109] set_robust_list(0x555556b16660, 24 [pid 32108] <... setpgid resumed>) = 0 [pid 32108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32109] <... set_robust_list resumed>) = 0 [pid 32109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32109] setpgid(0, 0 [pid 32108] <... openat resumed>) = 3 [pid 32109] <... setpgid resumed>) = 0 [pid 32109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32108] write(3, "1000", 4) = 4 [pid 32109] <... openat resumed>) = 3 [pid 32108] close(3) = 0 executing program [pid 32108] write(1, "executing program\n", 18) = 18 [pid 32108] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32109] write(3, "1000", 4) = 4 [pid 32108] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32109] close(3 [pid 32108] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32109] <... close resumed>) = 0 executing program [pid 32108] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32109] write(1, "executing program\n", 18) = 18 [pid 32108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32109] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32109] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32109] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32110] set_robust_list(0x555556b16660, 24 [pid 32106] <... prctl resumed>) = 0 [pid 32109] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32106] setpgid(0, 0) = 0 [pid 32110] <... set_robust_list resumed>) = 0 [pid 32109] <... bpf resumed>) = 3 [pid 32106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32108] <... bpf resumed>) = 3 [pid 32108] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32108] exit_group(0 [pid 32109] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32108] <... exit_group resumed>) = ? [pid 32106] <... openat resumed>) = 3 [pid 32109] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32109] exit_group(0 [pid 32106] write(3, "1000", 4 [pid 32109] <... exit_group resumed>) = ? [pid 32106] <... write resumed>) = 4 [pid 32106] close(3 [pid 32110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32108] +++ exited with 0 +++ [pid 32110] <... prctl resumed>) = 0 [pid 32106] <... close resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32109] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32110] setpgid(0, 0) = 0 [pid 32110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32106] write(1, "executing program\n", 18 [pid 32110] <... openat resumed>) = 3 executing program [pid 32110] write(3, "1000", 4 [pid 32106] <... write resumed>) = 18 [pid 32110] <... write resumed>) = 4 [pid 32110] close(3) = 0 executing program [pid 32110] write(1, "executing program\n", 18) = 18 [pid 32110] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32110] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32106] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32110] <... bpf resumed>) = 3 [pid 32110] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32110] exit_group(0 [pid 32106] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32110] <... exit_group resumed>) = ? [pid 32106] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32106] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32111 [pid 32106] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32106] exit_group(0 [pid 32110] +++ exited with 0 +++ [pid 32106] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32111 attached [pid 32111] set_robust_list(0x555556b16660, 24) = 0 [pid 32111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32111] setpgid(0, 0) = 0 [pid 32106] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32111] write(3, "1000", 4) = 4 [pid 32111] close(3) = 0 [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 32111] write(1, "executing program\n", 18) = 18 [pid 32111] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 297] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32111] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32111] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32111] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32111] <... bpf resumed>) = 3 [pid 32111] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32111] exit_group(0) = ? [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32112 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32113 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32114 ./strace-static-x86_64: Process 32112 attached [pid 32111] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32113 attached [pid 32113] set_robust_list(0x555556b16660, 24) = 0 [pid 32113] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 32114 attached ) = 0 [pid 32113] setpgid(0, 0 [pid 32114] set_robust_list(0x555556b16660, 24 [pid 32113] <... setpgid resumed>) = 0 [pid 32113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32112] set_robust_list(0x555556b16660, 24 [pid 32114] <... set_robust_list resumed>) = 0 [pid 32114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32113] <... openat resumed>) = 3 [pid 32112] <... set_robust_list resumed>) = 0 [pid 32114] <... prctl resumed>) = 0 [pid 32114] setpgid(0, 0) = 0 [pid 32114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32113] write(3, "1000", 4) = 4 [pid 32113] close(3) = 0 [pid 32114] <... openat resumed>) = 3 [pid 32113] write(1, "executing program\n", 18executing program [pid 32112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32113] <... write resumed>) = 18 [pid 32113] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32114] write(3, "1000", 4 [pid 32113] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32114] <... write resumed>) = 4 [pid 32113] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32114] close(3) = 0 [pid 32113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32114] write(1, "executing program\n", 18executing program [pid 32112] <... prctl resumed>) = 0 [pid 32114] <... write resumed>) = 18 [pid 32114] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32114] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32112] setpgid(0, 0) = 0 [pid 32114] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32113] <... bpf resumed>) = 3 [pid 32113] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32113] exit_group(0) = ? [pid 32113] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32114] <... bpf resumed>) = 3 [pid 32114] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32112] <... openat resumed>) = 3 [pid 32114] exit_group(0) = ? [pid 32112] write(3, "1000", 4 [pid 32114] +++ exited with 0 +++ [pid 32112] <... write resumed>) = 4 [pid 299] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32112] close(3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32112] <... close resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32115 attached ./strace-static-x86_64: Process 32116 attached [pid 32112] write(1, "executing program\n", 18./strace-static-x86_64: Process 32117 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32117 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32116 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32115 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 32117] set_robust_list(0x555556b16660, 24 [pid 32116] set_robust_list(0x555556b16660, 24 [pid 32115] set_robust_list(0x555556b16660, 24 [pid 32112] <... write resumed>) = 18 [pid 32112] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 32118 attached [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32118 [pid 32112] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32112] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32118] set_robust_list(0x555556b16660, 24 [pid 32117] <... set_robust_list resumed>) = 0 [pid 32116] <... set_robust_list resumed>) = 0 [pid 32115] <... set_robust_list resumed>) = 0 [pid 32112] <... bpf resumed>) = 3 [pid 32116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32116] setpgid(0, 0) = 0 [pid 32112] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 32112] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32118] <... set_robust_list resumed>) = 0 [pid 32117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32112] exit_group(0 [pid 32116] <... openat resumed>) = 3 [pid 32112] <... exit_group resumed>) = ? [pid 32118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32116] write(3, "1000", 4) = 4 [pid 32116] close(3) = 0 [pid 32116] write(1, "executing program\n", 18) = 18 [pid 32116] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32112] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32116] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32118] <... prctl resumed>) = 0 [pid 32117] <... prctl resumed>) = 0 [pid 32115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32117] setpgid(0, 0 [pid 32118] setpgid(0, 0 [pid 32117] <... setpgid resumed>) = 0 [pid 32115] <... prctl resumed>) = 0 [pid 32118] <... setpgid resumed>) = 0 [pid 32118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32116] <... bpf resumed>) = 3 [pid 32117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32115] setpgid(0, 0 [pid 32116] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32117] <... openat resumed>) = 3 [pid 32115] <... setpgid resumed>) = 0 [pid 32116] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32118] <... openat resumed>) = 3 [pid 32115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32116] exit_group(0 [pid 32115] <... openat resumed>) = 3 [pid 32118] write(3, "1000", 4 [pid 32117] write(3, "1000", 4 [pid 32116] <... exit_group resumed>) = ? [pid 32115] write(3, "1000", 4executing program ) = 4 [pid 32115] close(3) = 0 [pid 32115] write(1, "executing program\n", 18) = 18 [pid 32115] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32117] <... write resumed>) = 4 [pid 32115] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32115] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32115] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32116] +++ exited with 0 +++ [pid 32118] <... write resumed>) = 4 [pid 32117] close(3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 32115] <... bpf resumed>) = 3 executing program [pid 32117] <... close resumed>) = 0 [pid 32117] write(1, "executing program\n", 18 [pid 32118] close(3 [pid 32117] <... write resumed>) = 18 [pid 32118] <... close resumed>) = 0 [pid 32117] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 32118] write(1, "executing program\n", 18) = 18 [pid 32118] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32117] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32117] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32118] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32118] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32117] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32115] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32117] <... bpf resumed>) = 3 [pid 32117] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32118] <... bpf resumed>) = 3 [pid 32115] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32117] exit_group(0) = ? [pid 32118] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32115] exit_group(0 [pid 32118] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32115] <... exit_group resumed>) = ? [pid 32118] exit_group(0 [pid 32117] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32118] <... exit_group resumed>) = ? [pid 32115] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32118] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32119 attached [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32119 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32120 attached ./strace-static-x86_64: Process 32121 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32120 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32121 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32119] set_robust_list(0x555556b16660, 24) = 0 [pid 32119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32119] setpgid(0, 0) = 0 [pid 32119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32119] write(3, "1000", 4) = 4 [pid 32119] close(3) = 0 executing program [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32119] write(1, "executing program\n", 18) = 18 [pid 32119] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32119] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32122 [pid 32119] <... bpf resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32123 [pid 32119] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32119] exit_group(0) = ? [pid 32120] set_robust_list(0x555556b16660, 24) = 0 [pid 32121] set_robust_list(0x555556b16660, 24 [pid 32119] +++ exited with 0 +++ ./strace-static-x86_64: Process 32122 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32122] set_robust_list(0x555556b16660, 24) = 0 [pid 32122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32122] <... prctl resumed>) = 0 [pid 32122] setpgid(0, 0) = 0 [pid 32122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32120] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 32123 attached [pid 32123] set_robust_list(0x555556b16660, 24 [pid 32120] setpgid(0, 0 [pid 32122] <... openat resumed>) = 3 [pid 32120] <... setpgid resumed>) = 0 [pid 32121] <... set_robust_list resumed>) = 0 [pid 32123] <... set_robust_list resumed>) = 0 [pid 32123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32123] setpgid(0, 0) = 0 [pid 32123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32122] write(3, "1000", 4 [pid 32120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32122] <... write resumed>) = 4 [pid 32122] close(3executing program ) = 0 [pid 32123] <... openat resumed>) = 3 [pid 32122] write(1, "executing program\n", 18) = 18 [pid 32122] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32122] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32123] write(3, "1000", 4) = 4 [pid 32122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32123] close(3 [pid 32122] <... bpf resumed>) = 3 [pid 32120] <... openat resumed>) = 3 [pid 32123] <... close resumed>) = 0 executing program [pid 32123] write(1, "executing program\n", 18) = 18 [pid 32123] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32123] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32123] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32120] write(3, "1000", 4 [pid 32122] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32122] exit_group(0) = ? [pid 32123] <... bpf resumed>) = 3 [pid 32120] <... write resumed>) = 4 [pid 32123] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32123] exit_group(0) = ? [pid 32120] close(3 [pid 32122] +++ exited with 0 +++ [pid 32120] <... close resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32120] write(1, "executing program\n", 18executing program [pid 32123] +++ exited with 0 +++ [pid 32120] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32120] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32120] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32121] <... prctl resumed>) = 0 [pid 32120] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32121] setpgid(0, 0) = 0 [pid 32120] <... bpf resumed>) = 3 [pid 32120] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32120] exit_group(0) = ? [pid 32120] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32124 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32125 ./strace-static-x86_64: Process 32125 attached [pid 32125] set_robust_list(0x555556b16660, 24) = 0 [pid 32125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32125] setpgid(0, 0) = 0 [pid 32125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32121] <... openat resumed>) = 3 [pid 32125] <... openat resumed>) = 3 [pid 32125] write(3, "1000", 4executing program ) = 4 [pid 32125] close(3) = 0 [pid 32125] write(1, "executing program\n", 18) = 18 [pid 32125] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] <... restart_syscall resumed>) = 0 [pid 32125] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 32125] <... bpf resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32126 [pid 32125] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32125] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32125] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32127 [pid 32125] +++ exited with 0 +++ [pid 32121] write(3, "1000", 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32121] <... write resumed>) = 4 ./strace-static-x86_64: Process 32124 attached [pid 32124] set_robust_list(0x555556b16660, 24) = 0 [pid 32124] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 32126 attached ) = 0 [pid 32124] setpgid(0, 0 [pid 32126] set_robust_list(0x555556b16660, 24 [pid 32124] <... setpgid resumed>) = 0 [pid 32126] <... set_robust_list resumed>) = 0 [pid 32124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32121] close(3 [pid 32126] <... prctl resumed>) = 0 [pid 32124] <... openat resumed>) = 3 [pid 32126] setpgid(0, 0) = 0 [pid 32126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32124] write(3, "1000", 4) = 4 [pid 32126] <... openat resumed>) = 3 [pid 32124] close(3) = 0 [pid 32124] write(1, "executing program\n", 18executing program [pid 32121] <... close resumed>) = 0 [pid 32124] <... write resumed>) = 18 [pid 32124] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32126] write(3, "1000", 4) = 4 [pid 32124] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32126] close(3 [pid 32124] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32126] <... close resumed>) = 0 [pid 32124] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32126] write(1, "executing program\n", 18 [pid 32124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 32127 attached executing program [pid 32121] write(1, "executing program\n", 18 [pid 32126] <... write resumed>) = 18 executing program [pid 32121] <... write resumed>) = 18 [pid 32126] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32126] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32124] <... bpf resumed>) = 3 [pid 32121] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32127] set_robust_list(0x555556b16660, 24 [pid 32126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32121] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32127] <... set_robust_list resumed>) = 0 [pid 32124] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32121] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32126] <... bpf resumed>) = 3 [pid 32121] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32124] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32124] exit_group(0 [pid 32126] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32124] <... exit_group resumed>) = ? [pid 32126] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32121] <... bpf resumed>) = 3 [pid 32121] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32121] exit_group(0 [pid 32126] exit_group(0) = ? [pid 32121] <... exit_group resumed>) = ? [pid 32121] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 32127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32127] setpgid(0, 0 [pid 32124] +++ exited with 0 +++ [pid 32127] <... setpgid resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32126] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32127] <... openat resumed>) = 3 [pid 32127] write(3, "1000", 4) = 4 [pid 32127] close(3) = 0 [pid 32127] write(1, "executing program\n", 18executing program ) = 18 [pid 296] <... restart_syscall resumed>) = 0 [pid 32127] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32127] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32127] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32128 [pid 32127] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32127] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32129 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32128 attached [pid 32128] set_robust_list(0x555556b16660, 24) = 0 [pid 32128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32128] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32130 [pid 32128] <... setpgid resumed>) = 0 [pid 32128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32127] <... bpf resumed>) = 3 [pid 32128] <... openat resumed>) = 3 [pid 32128] write(3, "1000", 4) = 4 [pid 32128] close(3) = 0 [pid 32128] write(1, "executing program\n", 18executing program ) = 18 [pid 32128] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 299] <... restart_syscall resumed>) = 0 [pid 32127] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32128] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32128] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32127] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32128] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32131 [pid 32127] exit_group(0) = ? [pid 32128] <... bpf resumed>) = 3 [pid 32128] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32128] exit_group(0) = ? [pid 32127] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32128] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32130 attached [pid 32130] set_robust_list(0x555556b16660, 24) = 0 ./strace-static-x86_64: Process 32129 attached [pid 32130] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 32131 attached [pid 32131] set_robust_list(0x555556b16660, 24) = 0 [pid 32130] <... prctl resumed>) = 0 [pid 32131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32130] setpgid(0, 0) = 0 [pid 32130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32129] set_robust_list(0x555556b16660, 24 [pid 32131] <... prctl resumed>) = 0 [pid 32131] setpgid(0, 0) = 0 [pid 32131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32130] <... openat resumed>) = 3 [pid 32129] <... set_robust_list resumed>) = 0 [pid 32131] <... openat resumed>) = 3 [pid 32130] write(3, "1000", 4 [pid 32129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32130] <... write resumed>) = 4 [pid 32130] close(3) = 0 executing program [pid 32130] write(1, "executing program\n", 18) = 18 [pid 32131] write(3, "1000", 4) = 4 [pid 32130] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32131] close(3) = 0 [pid 32131] write(1, "executing program\n", 18executing program [pid 32129] <... prctl resumed>) = 0 [pid 32130] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32131] <... write resumed>) = 18 [pid 32130] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32131] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32130] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32131] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32129] setpgid(0, 0 [pid 32131] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32131] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32129] <... setpgid resumed>) = 0 [pid 32131] <... bpf resumed>) = 3 [pid 32129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32130] <... bpf resumed>) = 3 [pid 32130] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32130] exit_group(0 [pid 32131] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32130] <... exit_group resumed>) = ? [pid 32129] <... openat resumed>) = 3 [pid 32131] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32131] exit_group(0) = ? [pid 32129] write(3, "1000", 4) = 4 [pid 32129] close(3) = 0 [pid 32130] +++ exited with 0 +++ [pid 32129] write(1, "executing program\n", 18 executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32129] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32129] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32131] +++ exited with 0 +++ [pid 32129] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32129] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 32129] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32129] exit_group(0) = ? [pid 32129] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 32132 attached [pid 296] <... clone resumed>, child_tidptr=0x555556b16650) = 32132 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b16650) = 32133 ./strace-static-x86_64: Process 32134 attached [pid 32134] set_robust_list(0x555556b16660, 24) = 0 [pid 32134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32134 [pid 32134] <... prctl resumed>) = 0 [pid 32134] setpgid(0, 0) = 0 [pid 32132] set_robust_list(0x555556b16660, 24 [pid 32134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32134] write(3, "1000", 4 [pid 299] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 32134] <... write resumed>) = 4 [pid 32134] close(3) = 0 [pid 32134] write(1, "executing program\n", 18 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32134] <... write resumed>) = 18 [pid 32134] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32134] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32135 [pid 293] <... clone resumed>, child_tidptr=0x555556b16650) = 32136 [pid 32134] <... bpf resumed>) = 3 [pid 32132] <... set_robust_list resumed>) = 0 [pid 32134] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32134] exit_group(0) = ? [pid 32132] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 32136 attached ./strace-static-x86_64: Process 32133 attached [pid 32133] set_robust_list(0x555556b16660, 24) = 0 [pid 32133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32134] +++ exited with 0 +++ [pid 32133] setpgid(0, 0) = 0 [pid 32133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32132] <... prctl resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32133] <... openat resumed>) = 3 executing program [pid 32133] write(3, "1000", 4) = 4 [pid 32133] close(3) = 0 [pid 32133] write(1, "executing program\n", 18) = 18 [pid 32133] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32133] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 32132] setpgid(0, 0) = 0 [pid 32136] set_robust_list(0x555556b16660, 24 [pid 32133] <... bpf resumed>) = 3 [pid 32133] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32133] exit_group(0) = ? [pid 32136] <... set_robust_list resumed>) = 0 [pid 32132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32133] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32135 attached [pid 32135] set_robust_list(0x555556b16660, 24executing program ) = 0 [pid 32135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32135] setpgid(0, 0) = 0 [pid 32135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32135] write(3, "1000", 4) = 4 [pid 32135] close(3) = 0 [pid 32135] write(1, "executing program\n", 18) = 18 [pid 32135] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32135] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32135] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 32132] <... openat resumed>) = 3 [pid 32135] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 32135] exit_group(0 [pid 32132] write(3, "1000", 4 [pid 32135] <... exit_group resumed>) = ? [pid 32132] <... write resumed>) = 4 [pid 32132] close(3) = 0 [pid 32136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32135] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 32136] <... prctl resumed>) = 0 executing program [pid 32132] write(1, "executing program\n", 18) = 18 [pid 32136] setpgid(0, 0 [pid 32132] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32136] <... setpgid resumed>) = 0 [pid 32132] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32132] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32132] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32136] <... openat resumed>) = 3 [pid 32136] write(3, "1000", 4 [pid 32132] <... bpf resumed>) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 32132] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32136] <... write resumed>) = 4 [pid 32132] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556b16650) = 32137 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32132] exit_group(0./strace-static-x86_64: Process 32137 attached [pid 297] <... clone resumed>, child_tidptr=0x555556b16650) = 32138 [pid 32132] <... exit_group resumed>) = ? [pid 32137] set_robust_list(0x555556b16660, 24) = 0 [pid 32137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32137] setpgid(0, 0) = 0 [pid 32137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32132] +++ exited with 0 +++ [pid 32137] write(3, "1000", 4 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32137] <... write resumed>) = 4 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 32137] close(3 [pid 299] <... restart_syscall resumed>) = 0 [pid 32137] <... close resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 32137] write(1, "executing program\n", 18) = 18 [pid 32137] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32137] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 299] <... clone resumed>, child_tidptr=0x555556b16650) = 32139 [pid 32137] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32136] close(3 [pid 32137] <... bpf resumed>) = 3 [pid 32136] <... close resumed>) = 0 [pid 32137] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0, replace_bpf_fd=0}, 32 [pid 32136] write(1, "executing program\n", 18 [pid 32137] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 32137] exit_group(0) = ? executing program [pid 32136] <... write resumed>) = 18 [pid 32136] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32137] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32139 attached [pid 32139] set_robust_list(0x555556b16660, 24) = 0 [pid 32139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32136] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 32138 attached [pid 32138] set_robust_list(0x555556b16660, 24) = 0 [pid 32138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32138] setpgid(0, 0) = 0 [pid 32138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32139] <... prctl resumed>) = 0 [pid 32136] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32138] <... openat resumed>) = 3 executing program [pid 32138] write(3, "1000", 4) = 4 [pid 32138] close(3) = 0 [pid 32138] write(1, "executing program\n", 18) = 18 [pid 32138] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32139] setpgid(0, 0 [pid 32136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32139] <... setpgid resumed>) = 0 [pid 32138] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32138] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 32136] <... bpf resumed>) = 3 [pid 32139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC