./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1442393286 <...> 1 ENOENT (No such file or directory) [pid 25133] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25136] <... close resumed>) = 0 [pid 25134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25136] write(1, "executing program\n", 18./strace-static-x86_64: Process 25137 attached ) = 18 [pid 25136] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25135] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25137] set_robust_list(0x555577e1f660, 24 [pid 25136] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25135] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25134] <... bpf resumed>) = 3 [pid 25133] <... bpf resumed>) = 3 [pid 25137] <... set_robust_list resumed>) = 0 [pid 25136] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25134] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25137 [pid 25137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25136] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25135] <... bpf resumed>) = 3 [pid 25134] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25133] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25137] <... prctl resumed>) = 0 [pid 25136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25135] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25134] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25133] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25137] setpgid(0, 0 [pid 25136] <... bpf resumed>) = 3 [pid 25135] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25134] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25133] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25135] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25133] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25135] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25133] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25137] <... setpgid resumed>) = 0 [pid 25136] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25135] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25134] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25133] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25136] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25135] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25134] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25133] ioctl(-1, SIOCGIFINDEX, NULL [pid 25137] <... openat resumed>) = 3 [pid 25136] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25134] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25137] write(3, "1000", 4 [pid 25136] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25134] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25137] <... write resumed>) = 4 [pid 25136] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25134] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25137] close(3 [pid 25135] ioctl(-1, SIOCGIFINDEX, NULL [pid 25133] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25137] <... close resumed>) = 0 [pid 25136] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25135] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25134] exit_group(0 [pid 25133] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 executing program [pid 25137] write(1, "executing program\n", 18 [pid 25136] ioctl(-1, SIOCGIFINDEX, NULL [pid 25135] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25134] <... exit_group resumed>) = ? [pid 25133] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25137] <... write resumed>) = 18 [pid 25136] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25135] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25133] exit_group(0 [pid 25135] exit_group(0 [pid 25133] <... exit_group resumed>) = ? [pid 25137] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25136] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25135] <... exit_group resumed>) = ? [pid 25134] +++ exited with 0 +++ [pid 25137] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25136] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25133] +++ exited with 0 +++ [pid 25137] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25136] exit_group(0 [pid 25135] +++ exited with 0 +++ [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25137] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25136] <... exit_group resumed>) = ? [pid 25137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25137] <... bpf resumed>) = 3 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25137] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25136] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25137] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25137] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25137] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25138 attached [pid 25137] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25138] set_robust_list(0x555577e1f660, 24 [pid 25137] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25138 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25138] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25139 attached [pid 25137] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25140 attached [pid 25138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25137] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25138] <... prctl resumed>) = 0 [pid 25138] setpgid(0, 0 [pid 25137] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25140] set_robust_list(0x555577e1f660, 24 [pid 25139] set_robust_list(0x555577e1f660, 24 [pid 25138] <... setpgid resumed>) = 0 [pid 25137] exit_group(0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25140 [pid 25140] <... set_robust_list resumed>) = 0 [pid 25139] <... set_robust_list resumed>) = 0 [pid 25138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25137] <... exit_group resumed>) = ? [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25139 ./strace-static-x86_64: Process 25141 attached [pid 25140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25138] <... openat resumed>) = 3 [pid 25137] +++ exited with 0 +++ [pid 25141] set_robust_list(0x555577e1f660, 24 [pid 25138] write(3, "1000", 4 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25141] <... set_robust_list resumed>) = 0 [pid 25140] <... prctl resumed>) = 0 [pid 25139] <... prctl resumed>) = 0 [pid 25138] <... write resumed>) = 4 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25141 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25140] setpgid(0, 0 [pid 25139] setpgid(0, 0 [pid 25138] close(3 [pid 25141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] <... restart_syscall resumed>) = 0 [pid 25138] <... close resumed>) = 0 [pid 25140] <... setpgid resumed>) = 0 [pid 25141] <... prctl resumed>) = 0 [pid 25139] <... setpgid resumed>) = 0 [pid 25138] write(1, "executing program\n", 18) = 18 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25141] setpgid(0, 0 [pid 25140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25138] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25142 attached [pid 25141] <... setpgid resumed>) = 0 [pid 25142] set_robust_list(0x555577e1f660, 24 [pid 25140] <... openat resumed>) = 3 [pid 25142] <... set_robust_list resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25142 [pid 25142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25139] <... openat resumed>) = 3 [pid 25142] <... prctl resumed>) = 0 [pid 25141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25138] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25140] write(3, "1000", 4 [pid 25139] write(3, "1000", 4 [pid 25138] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25140] <... write resumed>) = 4 [pid 25139] <... write resumed>) = 4 [pid 25140] close(3 [pid 25139] close(3 [pid 25138] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25140] <... close resumed>) = 0 [pid 25139] <... close resumed>) = 0 executing program executing program [pid 25138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25139] write(1, "executing program\n", 18 [pid 25140] write(1, "executing program\n", 18 [pid 25142] setpgid(0, 0 [pid 25141] <... openat resumed>) = 3 [pid 25142] <... setpgid resumed>) = 0 [pid 25142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25139] <... write resumed>) = 18 [pid 25138] <... bpf resumed>) = 3 [pid 25140] <... write resumed>) = 18 [pid 25142] <... openat resumed>) = 3 [pid 25141] write(3, "1000", 4 [pid 25139] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25142] write(3, "1000", 4) = 4 [pid 25142] close(3) = 0 executing program [pid 25142] write(1, "executing program\n", 18 [pid 25141] <... write resumed>) = 4 [pid 25140] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25139] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25138] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25142] <... write resumed>) = 18 [pid 25141] close(3 [pid 25140] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25139] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25138] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25142] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25141] <... close resumed>) = 0 [pid 25140] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25139] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25138] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 executing program [pid 25141] write(1, "executing program\n", 18 [pid 25140] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25138] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25142] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25141] <... write resumed>) = 18 [pid 25140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25142] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25141] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25139] <... bpf resumed>) = 3 [pid 25138] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25140] <... bpf resumed>) = 3 [pid 25142] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25140] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25141] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25139] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25138] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25142] <... bpf resumed>) = 3 [pid 25141] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25140] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25139] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25138] ioctl(-1, SIOCGIFINDEX, NULL [pid 25142] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25141] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25140] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25139] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25138] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25142] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25140] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25139] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25138] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25142] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25141] <... bpf resumed>) = 3 [pid 25140] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25139] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25138] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25142] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25141] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25140] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25139] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25138] exit_group(0 [pid 25142] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25141] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25140] ioctl(-1, SIOCGIFINDEX, NULL [pid 25139] ioctl(-1, SIOCGIFINDEX, NULL [pid 25138] <... exit_group resumed>) = ? [pid 25142] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25141] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25140] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25139] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25138] +++ exited with 0 +++ [pid 25142] ioctl(-1, SIOCGIFINDEX, NULL [pid 25141] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25140] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25139] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25142] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25141] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25140] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25139] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25142] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25141] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25140] exit_group(0 [pid 25139] exit_group(0 [pid 25141] ioctl(-1, SIOCGIFINDEX, NULL [pid 25142] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25141] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25139] <... exit_group resumed>) = ? [pid 25142] exit_group(0 [pid 25141] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25140] <... exit_group resumed>) = ? [pid 25139] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 [pid 25141] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25141] exit_group(0) = ? [pid 25142] <... exit_group resumed>) = ? [pid 25140] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25139, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25141] +++ exited with 0 +++ [pid 25142] +++ exited with 0 +++ [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25144 attached ./strace-static-x86_64: Process 25143 attached [pid 25143] set_robust_list(0x555577e1f660, 24) = 0 [pid 25143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25144] set_robust_list(0x555577e1f660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25143 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25144 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25144] <... set_robust_list resumed>) = 0 [pid 25143] <... prctl resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25145 attached [pid 25144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25143] setpgid(0, 0 [pid 25144] <... prctl resumed>) = 0 [pid 25144] setpgid(0, 0 [pid 25143] <... setpgid resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25145 [pid 25145] set_robust_list(0x555577e1f660, 24 [pid 25144] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25146 attached [pid 25145] <... set_robust_list resumed>) = 0 [pid 25144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25146 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25144] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25147 attached [pid 25146] set_robust_list(0x555577e1f660, 24 [pid 25145] <... prctl resumed>) = 0 [pid 25144] write(3, "1000", 4 [pid 25143] <... openat resumed>) = 3 [pid 25147] set_robust_list(0x555577e1f660, 24 [pid 25146] <... set_robust_list resumed>) = 0 [pid 25145] setpgid(0, 0 [pid 25144] <... write resumed>) = 4 [pid 25143] write(3, "1000", 4 [pid 25147] <... set_robust_list resumed>) = 0 [pid 25146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25145] <... setpgid resumed>) = 0 [pid 25144] close(3 [pid 25143] <... write resumed>) = 4 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25147 [pid 25147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25146] <... prctl resumed>) = 0 [pid 25145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25144] <... close resumed>) = 0 [pid 25143] close(3 [pid 25147] <... prctl resumed>) = 0 [pid 25146] setpgid(0, 0 [pid 25145] <... openat resumed>) = 3 [pid 25144] write(1, "executing program\n", 18 [pid 25143] <... close resumed>) = 0 [pid 25147] setpgid(0, 0 [pid 25146] <... setpgid resumed>) = 0 executing program [pid 25147] <... setpgid resumed>) = 0 [pid 25146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25145] write(3, "1000", 4 [pid 25143] write(1, "executing program\n", 18executing program [pid 25144] <... write resumed>) = 18 [pid 25147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25146] <... openat resumed>) = 3 [pid 25145] <... write resumed>) = 4 [pid 25144] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25143] <... write resumed>) = 18 [pid 25145] close(3 [pid 25144] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25145] <... close resumed>) = 0 [pid 25144] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25147] <... openat resumed>) = 3 [pid 25146] write(3, "1000", 4 [pid 25145] write(1, "executing program\n", 18 [pid 25147] write(3, "1000", 4 [pid 25146] <... write resumed>) = 4 [pid 25143] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25147] <... write resumed>) = 4 [pid 25146] close(3 executing program [pid 25143] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25147] close(3 [pid 25146] <... close resumed>) = 0 [pid 25143] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25147] <... close resumed>) = 0 [pid 25146] write(1, "executing program\n", 18 executing program [pid 25147] write(1, "executing program\n", 18 [pid 25143] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25146] <... write resumed>) = 18 [pid 25147] <... write resumed>) = 18 [pid 25143] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25146] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25147] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25145] <... write resumed>) = 18 executing program [pid 25144] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25147] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25146] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25145] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25147] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25146] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25145] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25143] <... bpf resumed>) = 3 [pid 25147] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25146] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25145] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25144] <... bpf resumed>) = 3 [pid 25147] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25146] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25145] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25143] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25145] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25144] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25147] <... bpf resumed>) = 3 [pid 25146] <... bpf resumed>) = 3 [pid 25145] <... bpf resumed>) = 3 [pid 25143] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25145] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25147] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25144] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25147] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25146] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25145] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25144] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25143] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25147] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25146] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25145] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25144] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25143] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25147] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25146] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25145] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25144] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25143] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25147] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25146] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25145] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25144] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25143] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25147] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25146] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25145] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25144] ioctl(-1, SIOCGIFINDEX, NULL [pid 25143] ioctl(-1, SIOCGIFINDEX, NULL [pid 25147] ioctl(-1, SIOCGIFINDEX, NULL [pid 25146] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25145] ioctl(-1, SIOCGIFINDEX, NULL [pid 25144] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25143] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25147] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25146] ioctl(-1, SIOCGIFINDEX, NULL [pid 25144] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25143] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25145] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25147] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25146] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25145] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25144] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25143] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25147] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25146] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25145] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25147] exit_group(0 [pid 25146] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25145] exit_group(0 [pid 25144] exit_group(0 [pid 25143] exit_group(0 [pid 25147] <... exit_group resumed>) = ? [pid 25145] <... exit_group resumed>) = ? [pid 25147] +++ exited with 0 +++ [pid 25146] exit_group(0 [pid 25145] +++ exited with 0 +++ [pid 25144] <... exit_group resumed>) = ? [pid 25143] <... exit_group resumed>) = ? [pid 25146] <... exit_group resumed>) = ? [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25144] +++ exited with 0 +++ [pid 25143] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25144, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25146] +++ exited with 0 +++ [pid 5847] <... restart_syscall resumed>) = 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... restart_syscall resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25148 attached [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25148] set_robust_list(0x555577e1f660, 24 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25148 [pid 25148] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25149 attached [pid 25148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25148] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25150 attached [pid 25148] setpgid(0, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25148] <... setpgid resumed>) = 0 [pid 25148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25151 attached [pid 25151] set_robust_list(0x555577e1f660, 24 [pid 25148] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25152 attached [pid 25151] <... set_robust_list resumed>) = 0 [pid 25149] set_robust_list(0x555577e1f660, 24 [pid 25150] set_robust_list(0x555577e1f660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25151 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25152 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25149 [pid 25151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25150] <... set_robust_list resumed>) = 0 [pid 25149] <... set_robust_list resumed>) = 0 [pid 25148] write(3, "1000", 4 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25150 [pid 25151] <... prctl resumed>) = 0 [pid 25151] setpgid(0, 0 [pid 25149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25151] <... setpgid resumed>) = 0 [pid 25151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25152] set_robust_list(0x555577e1f660, 24 [pid 25150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25149] <... prctl resumed>) = 0 [pid 25148] <... write resumed>) = 4 [pid 25152] <... set_robust_list resumed>) = 0 [pid 25151] <... openat resumed>) = 3 [pid 25152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25150] <... prctl resumed>) = 0 [pid 25149] setpgid(0, 0 [pid 25148] close(3 [pid 25152] <... prctl resumed>) = 0 [pid 25149] <... setpgid resumed>) = 0 [pid 25151] write(3, "1000", 4 [pid 25150] setpgid(0, 0 [pid 25148] <... close resumed>) = 0 [pid 25152] setpgid(0, 0 [pid 25151] <... write resumed>) = 4 [pid 25150] <... setpgid resumed>) = 0 [pid 25149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 25148] write(1, "executing program\n", 18 [pid 25152] <... setpgid resumed>) = 0 [pid 25151] close(3 [pid 25150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25148] <... write resumed>) = 18 [pid 25151] <... close resumed>) = 0 [pid 25149] <... openat resumed>) = 3 executing program [pid 25151] write(1, "executing program\n", 18 [pid 25150] <... openat resumed>) = 3 [pid 25148] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25151] <... write resumed>) = 18 [pid 25152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25151] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25150] write(3, "1000", 4 [pid 25149] write(3, "1000", 4 [pid 25148] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25152] <... openat resumed>) = 3 [pid 25151] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25150] <... write resumed>) = 4 [pid 25149] <... write resumed>) = 4 [pid 25148] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25152] write(3, "1000", 4 [pid 25149] close(3 [pid 25152] <... write resumed>) = 4 [pid 25149] <... close resumed>) = 0 [pid 25152] close(3 [pid 25151] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25150] close(3 [pid 25149] write(1, "executing program\n", 18 [pid 25148] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25152] <... close resumed>) = 0 [pid 25151] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25150] <... close resumed>) = 0 [pid 25149] <... write resumed>) = 18 [pid 25148] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25152] write(1, "executing program\n", 18 [pid 25151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25150] write(1, "executing program\n", 18 executing program [pid 25149] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25152] <... write resumed>) = 18 [pid 25151] <... bpf resumed>) = 3 [pid 25150] <... write resumed>) = 18 [pid 25149] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25148] <... bpf resumed>) = 3 [pid 25152] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25151] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25150] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25149] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25152] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25149] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25152] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25152] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25151] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25150] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25148] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25151] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25150] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25148] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25151] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25152] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25150] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25149] <... bpf resumed>) = 3 [pid 25148] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25151] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25150] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25148] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25152] <... bpf resumed>) = 3 [pid 25151] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25150] <... bpf resumed>) = 3 [pid 25149] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25148] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25152] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25151] ioctl(-1, SIOCGIFINDEX, NULL [pid 25150] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25149] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25148] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25152] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25151] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25150] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25149] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25148] ioctl(-1, SIOCGIFINDEX, NULL [pid 25152] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25151] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25150] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25149] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25148] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25152] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25151] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25150] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25149] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25148] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25152] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25151] exit_group(0 [pid 25150] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25149] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25148] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25152] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25151] <... exit_group resumed>) = ? [pid 25150] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25149] ioctl(-1, SIOCGIFINDEX, NULL [pid 25148] exit_group(0 [pid 25152] ioctl(-1, SIOCGIFINDEX, NULL [pid 25150] ioctl(-1, SIOCGIFINDEX, NULL [pid 25148] <... exit_group resumed>) = ? [pid 25152] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25149] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25152] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25151] +++ exited with 0 +++ [pid 25150] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25150] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25152] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25149] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25152] exit_group(0 [pid 25149] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25150] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25148] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25152] <... exit_group resumed>) = ? [pid 25150] exit_group(0 [pid 25149] exit_group(0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25152] +++ exited with 0 +++ [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25150] <... exit_group resumed>) = ? [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... restart_syscall resumed>) = 0 [pid 25149] <... exit_group resumed>) = ? [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5853] <... restart_syscall resumed>) = 0 [pid 25150] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 25149] +++ exited with 0 +++ [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25154 attached ./strace-static-x86_64: Process 25153 attached [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25153 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25154 ./strace-static-x86_64: Process 25155 attached [pid 25154] set_robust_list(0x555577e1f660, 24 [pid 25153] set_robust_list(0x555577e1f660, 24 [pid 25154] <... set_robust_list resumed>) = 0 [pid 25153] <... set_robust_list resumed>) = 0 [pid 25155] set_robust_list(0x555577e1f660, 24 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25155 [pid 25155] <... set_robust_list resumed>) = 0 [pid 25154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25155] <... prctl resumed>) = 0 [pid 25154] <... prctl resumed>) = 0 [pid 25153] <... prctl resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25155] setpgid(0, 0 [pid 25154] setpgid(0, 0 [pid 25153] setpgid(0, 0 [pid 25155] <... setpgid resumed>) = 0 [pid 25154] <... setpgid resumed>) = 0 [pid 25153] <... setpgid resumed>) = 0 [pid 25155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25154] <... openat resumed>) = 3 [pid 25153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25156 attached [pid 25155] <... openat resumed>) = 3 [pid 25154] write(3, "1000", 4 [pid 25153] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25157 attached [pid 25156] set_robust_list(0x555577e1f660, 24 [pid 25155] write(3, "1000", 4 [pid 25154] <... write resumed>) = 4 [pid 25153] write(3, "1000", 4 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25156 [pid 25157] set_robust_list(0x555577e1f660, 24 [pid 25156] <... set_robust_list resumed>) = 0 [pid 25155] <... write resumed>) = 4 [pid 25154] close(3 [pid 25153] <... write resumed>) = 4 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25157 [pid 25155] close(3 [pid 25154] <... close resumed>) = 0 [pid 25157] <... set_robust_list resumed>) = 0 [pid 25155] <... close resumed>) = 0 [pid 25157] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program executing program [pid 25156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25154] write(1, "executing program\n", 18 [pid 25155] write(1, "executing program\n", 18 [pid 25153] close(3 [pid 25157] <... prctl resumed>) = 0 [pid 25156] <... prctl resumed>) = 0 [pid 25155] <... write resumed>) = 18 [pid 25154] <... write resumed>) = 18 [pid 25153] <... close resumed>) = 0 [pid 25157] setpgid(0, 0 [pid 25155] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25157] <... setpgid resumed>) = 0 [pid 25154] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25153] write(1, "executing program\n", 18 [pid 25157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25156] setpgid(0, 0executing program [pid 25155] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25156] <... setpgid resumed>) = 0 [pid 25154] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25153] <... write resumed>) = 18 [pid 25155] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25157] <... openat resumed>) = 3 [pid 25156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25155] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25154] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25153] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25157] write(3, "1000", 4 [pid 25154] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25157] <... write resumed>) = 4 [pid 25157] close(3) = 0 executing program [pid 25157] write(1, "executing program\n", 18) = 18 [pid 25157] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25156] <... openat resumed>) = 3 [pid 25155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25154] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25153] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25157] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25157] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25156] write(3, "1000", 4 [pid 25155] <... bpf resumed>) = 3 [pid 25154] <... bpf resumed>) = 3 [pid 25153] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25157] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25156] <... write resumed>) = 4 [pid 25155] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25154] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25153] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25157] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25156] close(3 [pid 25155] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25157] <... bpf resumed>) = 3 [pid 25156] <... close resumed>) = 0 [pid 25155] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25154] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25156] write(1, "executing program\n", 18executing program [pid 25155] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25153] <... bpf resumed>) = 3 [pid 25156] <... write resumed>) = 18 [pid 25155] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25156] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25155] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25156] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25156] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25155] ioctl(-1, SIOCGIFINDEX, NULL [pid 25156] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25155] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25156] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25155] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25157] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25156] <... bpf resumed>) = 3 [pid 25154] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25157] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25155] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25154] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25153] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25157] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25156] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25155] exit_group(0 [pid 25154] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25153] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25157] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25155] <... exit_group resumed>) = ? [pid 25153] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25154] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25157] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25156] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25154] ioctl(-1, SIOCGIFINDEX, NULL [pid 25153] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25157] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25156] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25155] +++ exited with 0 +++ [pid 25154] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25153] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25157] ioctl(-1, SIOCGIFINDEX, NULL [pid 25156] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25154] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25153] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25157] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25156] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25154] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25153] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25157] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25156] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25154] exit_group(0 [pid 25153] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25157] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25156] ioctl(-1, SIOCGIFINDEX, NULL [pid 25154] <... exit_group resumed>) = ? [pid 25153] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25157] exit_group(0 [pid 25156] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25153] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... restart_syscall resumed>) = 0 [pid 25157] <... exit_group resumed>) = ? [pid 25156] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25153] exit_group(0 [pid 25156] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25153] <... exit_group resumed>) = ? [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25153] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25154] +++ exited with 0 +++ [pid 25156] exit_group(0./strace-static-x86_64: Process 25158 attached [pid 25157] +++ exited with 0 +++ [pid 25156] <... exit_group resumed>) = ? [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25158 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25158] set_robust_list(0x555577e1f660, 24 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25158] <... set_robust_list resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25158] <... prctl resumed>) = 0 [pid 25158] setpgid(0, 0) = 0 [pid 25158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25156] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25158] <... openat resumed>) = 3 [pid 25158] write(3, "1000", 4 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25158] <... write resumed>) = 4 [pid 25158] close(3) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25158] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 25159 attached ) = 18 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25160 attached [pid 25159] set_robust_list(0x555577e1f660, 24 [pid 25158] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25160] set_robust_list(0x555577e1f660, 24 [pid 25159] <... set_robust_list resumed>) = 0 [pid 25158] <... bpf resumed>, buf="cgroup", 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 25162 attached ./strace-static-x86_64: Process 25161 attached [pid 25160] <... set_robust_list resumed>) = 0 [pid 25159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25158] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25159 [pid 25162] set_robust_list(0x555577e1f660, 24 [pid 25161] set_robust_list(0x555577e1f660, 24 [pid 25160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25160 [pid 25162] <... set_robust_list resumed>) = 0 [pid 25159] <... prctl resumed>) = 0 [pid 25158] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25161] <... set_robust_list resumed>) = 0 [pid 25160] <... prctl resumed>) = 0 [pid 25159] setpgid(0, 0 [pid 25158] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25162 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25161 [pid 25161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25160] setpgid(0, 0 [pid 25161] <... prctl resumed>) = 0 [pid 25160] <... setpgid resumed>) = 0 [pid 25162] <... prctl resumed>) = 0 [pid 25161] setpgid(0, 0 [pid 25160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25159] <... setpgid resumed>) = 0 [pid 25158] <... bpf resumed>) = 3 [pid 25162] setpgid(0, 0 [pid 25161] <... setpgid resumed>) = 0 [pid 25160] <... openat resumed>) = 3 [pid 25162] <... setpgid resumed>) = 0 [pid 25161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25158] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25161] <... openat resumed>) = 3 [pid 25160] write(3, "1000", 4 [pid 25161] write(3, "1000", 4 [pid 25160] <... write resumed>) = 4 [pid 25159] <... openat resumed>) = 3 [pid 25161] <... write resumed>) = 4 [pid 25160] close(3 [pid 25161] close(3 [pid 25160] <... close resumed>) = 0 [pid 25162] write(3, "1000", 4 [pid 25161] <... close resumed>) = 0 [pid 25160] write(1, "executing program\n", 18executing program [pid 25159] write(3, "1000", 4 [pid 25158] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25162] <... write resumed>) = 4 [pid 25161] write(1, "executing program\n", 18executing program [pid 25160] <... write resumed>) = 18 [pid 25159] <... write resumed>) = 4 [pid 25162] close(3 [pid 25161] <... write resumed>) = 18 [pid 25160] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25159] close(3 [pid 25158] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25162] <... close resumed>) = 0 [pid 25161] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25160] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25159] <... close resumed>) = 0 [pid 25158] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 25162] write(1, "executing program\n", 18 [pid 25159] write(1, "executing program\n", 18 [pid 25158] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25162] <... write resumed>) = 18 [pid 25159] <... write resumed>) = 18 [pid 25158] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25162] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25161] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25160] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25158] ioctl(-1, SIOCGIFINDEX, NULL [pid 25162] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25161] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25160] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25159] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25158] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25162] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25161] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25160] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25159] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25158] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25162] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25160] <... bpf resumed>) = 3 [pid 25159] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25158] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25162] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25161] <... bpf resumed>) = 3 [pid 25160] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25159] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25158] exit_group(0 [pid 25159] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25158] <... exit_group resumed>) = ? [pid 25162] <... bpf resumed>) = 3 [pid 25161] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25160] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25162] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25161] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25160] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25159] <... bpf resumed>) = 3 [pid 25162] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25161] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25160] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25162] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25161] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25160] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25162] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25161] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25160] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25159] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25158] +++ exited with 0 +++ [pid 25162] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25161] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25160] ioctl(-1, SIOCGIFINDEX, NULL [pid 25162] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25161] ioctl(-1, SIOCGIFINDEX, NULL [pid 25160] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25162] ioctl(-1, SIOCGIFINDEX, NULL [pid 25161] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25160] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25162] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25161] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25160] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25159] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25159] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25159] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25162] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25161] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25159] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25162] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25160] exit_group(0 [pid 25159] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25159] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25161] exit_group(0 [pid 25159] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25162] exit_group(0 [pid 25160] <... exit_group resumed>) = ? [pid 25159] exit_group(0 [pid 25162] <... exit_group resumed>) = ? [pid 25161] <... exit_group resumed>) = ? [pid 25159] <... exit_group resumed>) = ? [pid 25161] +++ exited with 0 +++ [pid 25159] +++ exited with 0 +++ [pid 25162] +++ exited with 0 +++ [pid 25160] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25159, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25163 attached [pid 25163] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25165 attached ./strace-static-x86_64: Process 25164 attached [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25163 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25165] set_robust_list(0x555577e1f660, 24 [pid 25164] set_robust_list(0x555577e1f660, 24 [pid 25163] <... set_robust_list resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25164 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25165 [pid 25163] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 25167 attached [pid 25165] <... set_robust_list resumed>) = 0 [pid 25164] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25166 attached [pid 25167] set_robust_list(0x555577e1f660, 24 [pid 25165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25166 [pid 25167] <... set_robust_list resumed>) = 0 [pid 25166] set_robust_list(0x555577e1f660, 24 [pid 25167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25166] <... set_robust_list resumed>) = 0 [pid 25165] <... prctl resumed>) = 0 [pid 25164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25163] <... prctl resumed>) = 0 [pid 25167] <... prctl resumed>) = 0 [pid 25166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25165] setpgid(0, 0 [pid 25164] <... prctl resumed>) = 0 [pid 25163] setpgid(0, 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25167 [pid 25165] <... setpgid resumed>) = 0 [pid 25167] setpgid(0, 0 [pid 25166] <... prctl resumed>) = 0 [pid 25163] <... setpgid resumed>) = 0 [pid 25167] <... setpgid resumed>) = 0 [pid 25166] setpgid(0, 0 [pid 25165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25164] setpgid(0, 0 [pid 25167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25164] <... setpgid resumed>) = 0 [pid 25163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25167] <... openat resumed>) = 3 [pid 25166] <... setpgid resumed>) = 0 [pid 25164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25165] <... openat resumed>) = 3 [pid 25163] <... openat resumed>) = 3 [pid 25167] write(3, "1000", 4 [pid 25166] <... openat resumed>) = 3 [pid 25165] write(3, "1000", 4 [pid 25164] <... openat resumed>) = 3 [pid 25163] write(3, "1000", 4 [pid 25167] <... write resumed>) = 4 [pid 25165] <... write resumed>) = 4 [pid 25167] close(3 [pid 25166] write(3, "1000", 4 [pid 25164] write(3, "1000", 4 [pid 25163] <... write resumed>) = 4 [pid 25167] <... close resumed>) = 0 executing program [pid 25166] <... write resumed>) = 4 [pid 25165] close(3 [pid 25167] write(1, "executing program\n", 18 [pid 25166] close(3executing program [pid 25165] <... close resumed>) = 0 [pid 25164] <... write resumed>) = 4 [pid 25163] close(3 [pid 25167] <... write resumed>) = 18 [pid 25166] <... close resumed>) = 0 [pid 25165] write(1, "executing program\n", 18 [pid 25164] close(3executing program [pid 25163] <... close resumed>) = 0 [pid 25167] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25166] write(1, "executing program\n", 18 [pid 25165] <... write resumed>) = 18 [pid 25164] <... close resumed>) = 0 [pid 25167] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25166] <... write resumed>) = 18 executing program [pid 25163] write(1, "executing program\n", 18 [pid 25167] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25166] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25165] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25164] write(1, "executing program\n", 18 [pid 25163] <... write resumed>) = 18 [pid 25167] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25166] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25165] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25164] <... write resumed>) = 18 [pid 25163] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25167] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25166] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25165] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25164] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25163] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25167] <... bpf resumed>) = 3 [pid 25166] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25165] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25164] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25163] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25164] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25163] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25167] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25166] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25164] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25165] <... bpf resumed>) = 3 [pid 25167] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25166] <... bpf resumed>) = 3 [pid 25165] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25164] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25167] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25166] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25165] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25167] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25166] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25167] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25166] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25165] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25164] <... bpf resumed>) = 3 [pid 25167] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25166] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25165] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25163] <... bpf resumed>) = 3 [pid 25167] ioctl(-1, SIOCGIFINDEX, NULL [pid 25166] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25165] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25164] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25167] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25166] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25165] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25164] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25163] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25167] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25166] ioctl(-1, SIOCGIFINDEX, NULL [pid 25165] ioctl(-1, SIOCGIFINDEX, NULL [pid 25164] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25163] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25167] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25166] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25165] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25164] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25163] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25167] exit_group(0 [pid 25166] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25165] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25164] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25163] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25167] <... exit_group resumed>) = ? [pid 25166] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25165] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25164] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25163] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25166] exit_group(0 [pid 25165] exit_group(0 [pid 25164] ioctl(-1, SIOCGIFINDEX, NULL [pid 25163] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25165] <... exit_group resumed>) = ? [pid 25164] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25163] ioctl(-1, SIOCGIFINDEX, NULL [pid 25167] +++ exited with 0 +++ [pid 25166] <... exit_group resumed>) = ? [pid 25165] +++ exited with 0 +++ [pid 25164] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25163] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25164] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25163] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25167, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25164] exit_group(0 [pid 25163] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25164] <... exit_group resumed>) = ? [pid 25163] exit_group(0 [pid 25166] +++ exited with 0 +++ [pid 25163] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25164] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25163] +++ exited with 0 +++ [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25168 attached [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25169 attached [pid 25168] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25168 ./strace-static-x86_64: Process 25170 attached [pid 25169] set_robust_list(0x555577e1f660, 24 [pid 25168] <... set_robust_list resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25169 [pid 25170] set_robust_list(0x555577e1f660, 24 [pid 25169] <... set_robust_list resumed>) = 0 [pid 25168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... restart_syscall resumed>) = 0 [pid 25168] <... prctl resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25170] <... set_robust_list resumed>) = 0 [pid 25169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25168] setpgid(0, 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25170 ./strace-static-x86_64: Process 25171 attached [pid 25170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25171] set_robust_list(0x555577e1f660, 24 [pid 25168] <... setpgid resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25171 [pid 25170] <... prctl resumed>) = 0 [pid 25169] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25172 attached [pid 25170] setpgid(0, 0 [pid 25169] setpgid(0, 0 [pid 25172] set_robust_list(0x555577e1f660, 24 [pid 25171] <... set_robust_list resumed>) = 0 [pid 25170] <... setpgid resumed>) = 0 [pid 25169] <... setpgid resumed>) = 0 [pid 25168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25172] <... set_robust_list resumed>) = 0 [pid 25171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25171] <... prctl resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25172 [pid 25172] <... prctl resumed>) = 0 [pid 25171] setpgid(0, 0 [pid 25170] <... openat resumed>) = 3 [pid 25168] <... openat resumed>) = 3 [pid 25169] <... openat resumed>) = 3 [pid 25172] setpgid(0, 0 [pid 25171] <... setpgid resumed>) = 0 [pid 25169] write(3, "1000", 4 [pid 25168] write(3, "1000", 4 [pid 25172] <... setpgid resumed>) = 0 [pid 25168] <... write resumed>) = 4 [pid 25171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25170] write(3, "1000", 4 [pid 25172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25170] <... write resumed>) = 4 [pid 25169] <... write resumed>) = 4 [pid 25168] close(3 [pid 25170] close(3executing program ) = 0 [pid 25170] write(1, "executing program\n", 18 [pid 25171] <... openat resumed>) = 3 [pid 25170] <... write resumed>) = 18 [pid 25169] close(3 [pid 25168] <... close resumed>) = 0 [pid 25172] <... openat resumed>) = 3 [pid 25171] write(3, "1000", 4 [pid 25170] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25169] <... close resumed>) = 0 [pid 25168] write(1, "executing program\n", 18executing program executing program [pid 25172] write(3, "1000", 4 [pid 25171] <... write resumed>) = 4 [pid 25170] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25169] write(1, "executing program\n", 18 [pid 25168] <... write resumed>) = 18 [pid 25172] <... write resumed>) = 4 [pid 25171] close(3 [pid 25170] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25169] <... write resumed>) = 18 [pid 25168] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25172] close(3 [pid 25171] <... close resumed>) = 0 [pid 25172] <... close resumed>) = 0 executing program [pid 25171] write(1, "executing program\n", 18 [pid 25169] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25168] <... bpf resumed>, buf="cgroup", 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 25172] write(1, "executing program\n", 18 [pid 25171] <... write resumed>) = 18 [pid 25169] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25168] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25172] <... write resumed>) = 18 [pid 25171] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25170] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25169] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25168] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25172] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25171] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25169] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25168] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25172] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25171] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25170] <... bpf resumed>) = 3 [pid 25169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25168] <... bpf resumed>) = 3 [pid 25172] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25171] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25170] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25169] <... bpf resumed>) = 3 [pid 25168] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25172] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25168] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25170] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25170] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25172] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25171] <... bpf resumed>) = 3 [pid 25170] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25169] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25168] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25172] <... bpf resumed>) = 3 [pid 25171] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25170] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25169] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25168] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25172] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25171] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25170] ioctl(-1, SIOCGIFINDEX, NULL [pid 25169] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25168] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25172] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25171] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25170] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25169] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25168] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25172] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25171] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25170] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25169] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25168] ioctl(-1, SIOCGIFINDEX, NULL [pid 25172] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25171] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25170] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25169] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25168] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25172] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25171] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25168] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25169] ioctl(-1, SIOCGIFINDEX, NULL [pid 25168] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25172] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25169] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25172] ioctl(-1, SIOCGIFINDEX, NULL [pid 25171] ioctl(-1, SIOCGIFINDEX, NULL [pid 25170] exit_group(0 [pid 25169] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25168] exit_group(0 [pid 25171] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25172] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25169] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25172] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25171] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25168] <... exit_group resumed>) = ? [pid 25172] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25171] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25170] <... exit_group resumed>) = ? [pid 25171] exit_group(0 [pid 25170] +++ exited with 0 +++ [pid 25168] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25170, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25172] exit_group(0 [pid 25169] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25172] <... exit_group resumed>) = ? [pid 25169] <... exit_group resumed>) = ? [pid 25171] <... exit_group resumed>) = ? [pid 25171] +++ exited with 0 +++ [pid 25169] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25172] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] <... restart_syscall resumed>) = 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25173 attached [pid 25173] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25175 attached ./strace-static-x86_64: Process 25174 attached [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25173 [pid 25175] set_robust_list(0x555577e1f660, 24 [pid 25174] set_robust_list(0x555577e1f660, 24 [pid 25173] <... set_robust_list resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25174 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25175 ./strace-static-x86_64: Process 25176 attached [pid 25175] <... set_robust_list resumed>) = 0 [pid 25174] <... set_robust_list resumed>) = 0 [pid 25173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25176] set_robust_list(0x555577e1f660, 24 [pid 25175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25173] <... prctl resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25176 [pid 25176] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25177 attached [pid 25176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25173] setpgid(0, 0 [pid 25175] <... prctl resumed>) = 0 [pid 25174] <... prctl resumed>) = 0 [pid 25173] <... setpgid resumed>) = 0 [pid 25176] <... prctl resumed>) = 0 [pid 25174] setpgid(0, 0 [pid 25173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25176] setpgid(0, 0 [pid 25174] <... setpgid resumed>) = 0 [pid 25173] <... openat resumed>) = 3 [pid 25177] set_robust_list(0x555577e1f660, 24 [pid 25176] <... setpgid resumed>) = 0 [pid 25175] setpgid(0, 0 [pid 25174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25177 [pid 25177] <... set_robust_list resumed>) = 0 [pid 25176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25173] write(3, "1000", 4 [pid 25177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25175] <... setpgid resumed>) = 0 [pid 25174] <... openat resumed>) = 3 [pid 25177] <... prctl resumed>) = 0 [pid 25176] <... openat resumed>) = 3 [pid 25175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25173] <... write resumed>) = 4 [pid 25174] write(3, "1000", 4 [pid 25177] setpgid(0, 0 [pid 25176] write(3, "1000", 4 [pid 25175] <... openat resumed>) = 3 [pid 25173] close(3 [pid 25176] <... write resumed>) = 4 [pid 25174] <... write resumed>) = 4 [pid 25173] <... close resumed>) = 0 [pid 25176] close(3 [pid 25174] close(3 [pid 25173] write(1, "executing program\n", 18 executing program executing program [pid 25177] <... setpgid resumed>) = 0 [pid 25176] <... close resumed>) = 0 [pid 25175] write(3, "1000", 4 [pid 25174] <... close resumed>) = 0 [pid 25176] write(1, "executing program\n", 18 [pid 25173] <... write resumed>) = 18 [pid 25177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25176] <... write resumed>) = 18 [pid 25175] <... write resumed>) = 4 [pid 25174] write(1, "executing program\n", 18 [pid 25173] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25176] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25175] close(3 [pid 25174] <... write resumed>) = 18 [pid 25177] <... openat resumed>) = 3 [pid 25176] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25175] <... close resumed>) = 0 [pid 25174] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25173] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25177] write(3, "1000", 4 [pid 25176] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25175] write(1, "executing program\n", 18 [pid 25173] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25177] <... write resumed>) = 4 [pid 25175] <... write resumed>) = 18 [pid 25177] close(3executing program ) = 0 [pid 25176] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25175] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25174] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25173] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25177] write(1, "executing program\n", 18 executing program [pid 25176] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25175] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25174] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25177] <... write resumed>) = 18 [pid 25175] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25174] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25176] <... bpf resumed>) = 3 [pid 25175] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25174] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25173] <... bpf resumed>) = 3 [pid 25175] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25177] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25176] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25175] <... bpf resumed>) = 3 [pid 25174] <... bpf resumed>) = 3 [pid 25173] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25177] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25176] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25175] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25173] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25177] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25176] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25175] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25174] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25173] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25175] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25177] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25176] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25175] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25173] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25174] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25177] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25176] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25175] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25174] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25173] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25176] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25175] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25174] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25173] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25176] ioctl(-1, SIOCGIFINDEX, NULL [pid 25174] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25173] ioctl(-1, SIOCGIFINDEX, NULL [pid 25176] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25174] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25173] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25174] ioctl(-1, SIOCGIFINDEX, NULL [pid 25176] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25175] ioctl(-1, SIOCGIFINDEX, NULL [pid 25174] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25173] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25176] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25175] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25174] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25177] <... bpf resumed>) = 3 [pid 25175] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25173] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25176] exit_group(0 [pid 25175] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25175] exit_group(0 [pid 25174] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25177] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25176] <... exit_group resumed>) = ? [pid 25175] <... exit_group resumed>) = ? [pid 25173] exit_group(0 [pid 25177] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25176] +++ exited with 0 +++ [pid 25175] +++ exited with 0 +++ [pid 25174] exit_group(0 [pid 25173] <... exit_group resumed>) = ? [pid 25177] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25174] <... exit_group resumed>) = ? [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25177] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25173] +++ exited with 0 +++ [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25177] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25177] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25178 attached [pid 25177] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25174] +++ exited with 0 +++ [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25178 [pid 25177] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25177] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25179 attached [pid 25178] set_robust_list(0x555577e1f660, 24 [pid 25179] set_robust_list(0x555577e1f660, 24 [pid 25178] <... set_robust_list resumed>) = 0 [pid 25177] exit_group(0 [pid 25179] <... set_robust_list resumed>) = 0 [pid 25177] <... exit_group resumed>) = ? [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25179 [pid 25179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25178] setpgid(0, 0 [pid 25177] +++ exited with 0 +++ [pid 25179] <... prctl resumed>) = 0 [pid 25178] <... setpgid resumed>) = 0 [pid 25179] setpgid(0, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25179] <... setpgid resumed>) = 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25179] <... openat resumed>) = 3 [pid 25178] <... openat resumed>) = 3 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25179] write(3, "1000", 4 [pid 25178] write(3, "1000", 4 [pid 25179] <... write resumed>) = 4 [pid 25178] <... write resumed>) = 4 [pid 25179] close(3 [pid 25178] close(3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25179] <... close resumed>) = 0 [pid 25178] <... close resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25178] write(1, "executing program\n", 18 [pid 25179] write(1, "executing program\n", 18./strace-static-x86_64: Process 25180 attached executing program ./strace-static-x86_64: Process 25181 attached executing program [pid 25180] set_robust_list(0x555577e1f660, 24 [pid 25179] <... write resumed>) = 18 ./strace-static-x86_64: Process 25182 attached [pid 25180] <... set_robust_list resumed>) = 0 [pid 25178] <... write resumed>) = 18 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25180 [pid 25181] set_robust_list(0x555577e1f660, 24 [pid 25179] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25182 [pid 25181] <... set_robust_list resumed>) = 0 [pid 25179] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25179] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25182] set_robust_list(0x555577e1f660, 24 [pid 25181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25179] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25178] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25181 [pid 25182] <... set_robust_list resumed>) = 0 [pid 25181] <... prctl resumed>) = 0 [pid 25179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25181] setpgid(0, 0 [pid 25182] <... prctl resumed>) = 0 [pid 25180] <... prctl resumed>) = 0 [pid 25178] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25182] setpgid(0, 0 [pid 25181] <... setpgid resumed>) = 0 [pid 25180] setpgid(0, 0 [pid 25179] <... bpf resumed>) = 3 [pid 25178] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25182] <... setpgid resumed>) = 0 [pid 25180] <... setpgid resumed>) = 0 [pid 25178] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25179] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25181] <... openat resumed>) = 3 [pid 25179] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25181] write(3, "1000", 4 [pid 25179] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25181] <... write resumed>) = 4 [pid 25179] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25181] close(3 [pid 25179] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25182] <... openat resumed>) = 3 [pid 25178] <... bpf resumed>) = 3 executing program [pid 25181] <... close resumed>) = 0 [pid 25179] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25181] write(1, "executing program\n", 18 [pid 25179] ioctl(-1, SIOCGIFINDEX, NULL [pid 25181] <... write resumed>) = 18 [pid 25179] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25181] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25179] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25179] exit_group(0 [pid 25181] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25181] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25179] <... exit_group resumed>) = ? [pid 25181] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25182] write(3, "1000", 4 [pid 25180] <... openat resumed>) = 3 [pid 25178] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25182] <... write resumed>) = 4 [pid 25180] write(3, "1000", 4 [pid 25178] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25182] close(3 [pid 25180] <... write resumed>) = 4 [pid 25178] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0executing program executing program [pid 25182] <... close resumed>) = 0 [pid 25180] close(3 [pid 25178] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25180] <... close resumed>) = 0 [pid 25178] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25180] write(1, "executing program\n", 18 [pid 25178] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25180] <... write resumed>) = 18 [pid 25182] write(1, "executing program\n", 18 [pid 25178] ioctl(-1, SIOCGIFINDEX, NULL [pid 25180] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25182] <... write resumed>) = 18 [pid 25180] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25178] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25182] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25180] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25178] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25182] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25180] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25179] +++ exited with 0 +++ [pid 25178] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25182] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25181] <... bpf resumed>) = 3 [pid 25180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25182] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25178] exit_group(0 [pid 25182] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25178] <... exit_group resumed>) = ? [pid 25181] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25182] <... bpf resumed>) = 3 [pid 25180] <... bpf resumed>) = 3 [pid 25180] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25182] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25181] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25180] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25178] +++ exited with 0 +++ [pid 25182] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25181] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25180] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25182] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25181] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25180] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25182] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25181] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25180] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25182] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25181] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25180] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25182] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25181] ioctl(-1, SIOCGIFINDEX, NULL [pid 25180] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25183 attached [pid 25182] ioctl(-1, SIOCGIFINDEX, NULL [pid 25181] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25180] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25183] set_robust_list(0x555577e1f660, 24 [pid 25182] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25181] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25180] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25182] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25181] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25180] exit_group(0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25183 [pid 25182] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25181] exit_group(0 [pid 25180] <... exit_group resumed>) = ? [pid 25183] <... set_robust_list resumed>) = 0 [pid 25182] exit_group(0 [pid 25181] <... exit_group resumed>) = ? [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25184 attached [pid 25183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25182] <... exit_group resumed>) = ? [pid 25180] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25184 [pid 25183] <... prctl resumed>) = 0 [pid 25183] setpgid(0, 0 [pid 25182] +++ exited with 0 +++ [pid 25181] +++ exited with 0 +++ [pid 25184] set_robust_list(0x555577e1f660, 24 [pid 25183] <... setpgid resumed>) = 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25184] <... set_robust_list resumed>) = 0 [pid 25183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25183] <... openat resumed>) = 3 [pid 25184] setpgid(0, 0) = 0 [pid 25183] write(3, "1000", 4 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25183] <... write resumed>) = 4 [pid 25183] close(3 [pid 25184] <... openat resumed>) = 3 [pid 25183] <... close resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25184] write(3, "1000", 4 [pid 25183] write(1, "executing program\n", 18executing program [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25185 attached [pid 25184] <... write resumed>) = 4 [pid 25183] <... write resumed>) = 18 [pid 25184] close(3 [pid 25183] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25185] set_robust_list(0x555577e1f660, 24 [pid 25184] <... close resumed>) = 0 [pid 25183] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25185 executing program ./strace-static-x86_64: Process 25186 attached [pid 25185] <... set_robust_list resumed>) = 0 [pid 25184] write(1, "executing program\n", 18 [pid 25183] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25186] set_robust_list(0x555577e1f660, 24 [pid 25185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25184] <... write resumed>) = 18 [pid 25183] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25187 attached [pid 25186] <... set_robust_list resumed>) = 0 [pid 25185] <... prctl resumed>) = 0 [pid 25184] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25186 [pid 25183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25187] set_robust_list(0x555577e1f660, 24 [pid 25186] <... prctl resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25187 [pid 25187] <... set_robust_list resumed>) = 0 [pid 25186] setpgid(0, 0 [pid 25185] setpgid(0, 0 [pid 25184] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25183] <... bpf resumed>) = 3 [pid 25187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25186] <... setpgid resumed>) = 0 [pid 25185] <... setpgid resumed>) = 0 [pid 25184] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25187] <... prctl resumed>) = 0 [pid 25186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25183] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25187] setpgid(0, 0 [pid 25185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25184] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25187] <... setpgid resumed>) = 0 [pid 25186] <... openat resumed>) = 3 [pid 25185] <... openat resumed>) = 3 [pid 25184] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25183] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25186] write(3, "1000", 4 [pid 25185] write(3, "1000", 4 [pid 25187] <... openat resumed>) = 3 [pid 25186] <... write resumed>) = 4 [pid 25185] <... write resumed>) = 4 [pid 25184] <... bpf resumed>) = 3 [pid 25183] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25187] write(3, "1000", 4 [pid 25186] close(3 [pid 25185] close(3 [pid 25184] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25183] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25186] <... close resumed>) = 0 [pid 25185] <... close resumed>) = 0 [pid 25184] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25183] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25186] write(1, "executing program\n", 18 [pid 25185] write(1, "executing program\n", 18executing program [pid 25187] <... write resumed>) = 4 [pid 25186] <... write resumed>) = 18 [pid 25185] <... write resumed>) = 18 [pid 25184] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25183] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25187] close(3 [pid 25186] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25184] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25183] ioctl(-1, SIOCGIFINDEX, NULL [pid 25187] <... close resumed>) = 0 executing program [pid 25187] write(1, "executing program\n", 18) = 18 [pid 25186] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25185] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25184] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25183] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25187] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25186] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25185] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25184] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25183] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25187] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25186] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25185] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25184] ioctl(-1, SIOCGIFINDEX, NULL [pid 25183] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25187] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25186] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25184] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25187] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25185] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25183] exit_group(0 [pid 25187] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25186] <... bpf resumed>) = 3 [pid 25187] <... bpf resumed>) = 3 [pid 25185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25184] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25183] <... exit_group resumed>) = ? [pid 25187] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25186] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25184] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25187] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25187] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25186] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25185] <... bpf resumed>) = 3 [pid 25184] exit_group(0 [pid 25183] +++ exited with 0 +++ [pid 25187] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25186] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25185] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25184] <... exit_group resumed>) = ? [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25187] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25186] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25185] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25187] ioctl(-1, SIOCGIFINDEX, NULL [pid 25186] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25185] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25184] +++ exited with 0 +++ [pid 25187] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25186] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25185] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25187] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25186] ioctl(-1, SIOCGIFINDEX, NULL [pid 25185] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25187] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25186] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25184, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25185] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25186] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25185] ioctl(-1, SIOCGIFINDEX, NULL [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25185] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25185] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25186] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25185] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25187] exit_group(0 [pid 25186] exit_group(0./strace-static-x86_64: Process 25188 attached [pid 25187] <... exit_group resumed>) = ? [pid 25185] exit_group(0 [pid 25186] <... exit_group resumed>) = ? [pid 5846] <... restart_syscall resumed>) = 0 [pid 25188] set_robust_list(0x555577e1f660, 24 [pid 25187] +++ exited with 0 +++ [pid 25185] <... exit_group resumed>) = ? [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25188 [pid 25188] <... set_robust_list resumed>) = 0 [pid 25186] +++ exited with 0 +++ [pid 25185] +++ exited with 0 +++ [pid 25188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25189 attached [pid 25188] <... prctl resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25189 ./strace-static-x86_64: Process 25190 attached ./strace-static-x86_64: Process 25191 attached [pid 25189] set_robust_list(0x555577e1f660, 24 [pid 25188] setpgid(0, 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25190 [pid 25190] set_robust_list(0x555577e1f660, 24 [pid 25191] set_robust_list(0x555577e1f660, 24 [pid 25190] <... set_robust_list resumed>) = 0 [pid 25189] <... set_robust_list resumed>) = 0 [pid 25188] <... setpgid resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25191 [pid 25191] <... set_robust_list resumed>) = 0 [pid 25190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25190] <... prctl resumed>) = 0 [pid 25190] setpgid(0, 0 [pid 25188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25190] <... setpgid resumed>) = 0 [pid 25191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25189] <... prctl resumed>) = 0 [pid 25188] <... openat resumed>) = 3 [pid 25191] <... prctl resumed>) = 0 [pid 25190] <... openat resumed>) = 3 [pid 25189] setpgid(0, 0 executing program [pid 25188] write(3, "1000", 4 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25188] <... write resumed>) = 4 [pid 25191] setpgid(0, 0 [pid 25189] <... setpgid resumed>) = 0 [pid 25190] write(3, "1000", 4) = 4 [pid 25190] close(3) = 0 [pid 25190] write(1, "executing program\n", 18./strace-static-x86_64: Process 25192 attached ) = 18 [pid 25188] close(3 [pid 25191] <... setpgid resumed>) = 0 [pid 25190] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25192] set_robust_list(0x555577e1f660, 24 [pid 25188] <... close resumed>) = 0 [pid 25192] <... set_robust_list resumed>) = 0 [pid 25190] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25190] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25188] write(1, "executing program\n", 18 [pid 25191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25190] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25192] <... prctl resumed>) = 0 [pid 25190] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25192] setpgid(0, 0 [pid 25191] <... openat resumed>) = 3 [pid 25188] <... write resumed>) = 18 [pid 25191] write(3, "1000", 4 [pid 25189] <... openat resumed>) = 3 [pid 25188] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25192 [pid 25192] <... setpgid resumed>) = 0 [pid 25191] <... write resumed>) = 4 [pid 25190] <... bpf resumed>) = 3 [pid 25189] write(3, "1000", 4 [pid 25188] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25191] close(3 [pid 25189] <... write resumed>) = 4 [pid 25188] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25191] <... close resumed>) = 0 [pid 25189] close(3 [pid 25188] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25191] write(1, "executing program\n", 18 [pid 25190] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25189] <... close resumed>) = 0 [pid 25188] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25192] <... openat resumed>) = 3 [pid 25191] <... write resumed>) = 18 [pid 25190] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25189] write(1, "executing program\n", 18 [pid 25192] write(3, "1000", 4executing program [pid 25191] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25190] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25188] <... bpf resumed>) = 3 [pid 25192] <... write resumed>) = 4 [pid 25190] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25189] <... write resumed>) = 18 [pid 25192] close(3 [pid 25190] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25189] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25192] <... close resumed>) = 0 [pid 25190] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25192] write(1, "executing program\n", 18 [pid 25190] ioctl(-1, SIOCGIFINDEX, NULL [pid 25189] <... bpf resumed>, buf="cgroup", 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 25192] <... write resumed>) = 18 [pid 25191] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25190] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25189] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25188] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25192] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25191] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25190] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25189] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25188] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25192] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25191] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25190] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25188] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25192] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25190] exit_group(0 [pid 25188] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25192] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25189] <... bpf resumed>) = 3 [pid 25188] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25192] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25191] <... bpf resumed>) = 3 [pid 25190] <... exit_group resumed>) = ? [pid 25188] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25191] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25189] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25188] ioctl(-1, SIOCGIFINDEX, NULL [pid 25192] <... bpf resumed>) = 3 [pid 25191] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25188] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25191] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25188] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25191] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25188] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25191] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25188] exit_group(0 [pid 25191] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25188] <... exit_group resumed>) = ? [pid 25192] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25191] ioctl(-1, SIOCGIFINDEX, NULL [pid 25190] +++ exited with 0 +++ [pid 25189] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25192] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25191] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25189] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25192] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25191] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25189] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25188] +++ exited with 0 +++ [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25192] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25191] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25189] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25192] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25191] exit_group(0 [pid 25189] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25192] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25189] ioctl(-1, SIOCGIFINDEX, NULL [pid 25192] ioctl(-1, SIOCGIFINDEX, NULL [pid 25191] <... exit_group resumed>) = ? [pid 25192] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25191] +++ exited with 0 +++ [pid 25189] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... restart_syscall resumed>) = 0 [pid 25192] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25189] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25192] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25189] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25193 attached [pid 25192] exit_group(0 [pid 25189] exit_group(0./strace-static-x86_64: Process 25194 attached [pid 25193] set_robust_list(0x555577e1f660, 24 [pid 25192] <... exit_group resumed>) = ? [pid 25189] <... exit_group resumed>) = ? [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25193 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25194] set_robust_list(0x555577e1f660, 24 [pid 25193] <... set_robust_list resumed>) = 0 [pid 25194] <... set_robust_list resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25194 [pid 25194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25192] +++ exited with 0 +++ ./strace-static-x86_64: Process 25195 attached [pid 25194] <... prctl resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25195] set_robust_list(0x555577e1f660, 24 [pid 25194] setpgid(0, 0 [pid 25193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25195] <... set_robust_list resumed>) = 0 [pid 25194] <... setpgid resumed>) = 0 [pid 25193] <... prctl resumed>) = 0 [pid 25189] +++ exited with 0 +++ [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25195 [pid 25194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25193] setpgid(0, 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25193] <... setpgid resumed>) = 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25194] <... openat resumed>) = 3 [pid 25195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25193] <... openat resumed>) = 3 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25195] <... prctl resumed>) = 0 [pid 25194] write(3, "1000", 4 [pid 25193] write(3, "1000", 4 [pid 25195] setpgid(0, 0 [pid 25194] <... write resumed>) = 4 [pid 25193] <... write resumed>) = 4 [pid 25195] <... setpgid resumed>) = 0 [pid 25194] close(3 [pid 25193] close(3 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25194] <... close resumed>) = 0 [pid 25193] <... close resumed>) = 0 ./strace-static-x86_64: Process 25197 attached ./strace-static-x86_64: Process 25196 attached [pid 25195] <... openat resumed>) = 3 [pid 25194] write(1, "executing program\n", 18 [pid 25193] write(1, "executing program\n", 18 [pid 25197] set_robust_list(0x555577e1f660, 24executing program executing program [pid 25196] set_robust_list(0x555577e1f660, 24 [pid 25194] <... write resumed>) = 18 [pid 25193] <... write resumed>) = 18 [pid 25197] <... set_robust_list resumed>) = 0 [pid 25196] <... set_robust_list resumed>) = 0 [pid 25195] write(3, "1000", 4 [pid 25193] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25197 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25196 [pid 25194] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25193] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25193] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25195] <... write resumed>) = 4 [pid 25193] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25196] <... prctl resumed>) = 0 [pid 25194] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25195] close(3 [pid 25194] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25195] <... close resumed>) = 0 [pid 25196] setpgid(0, 0 [pid 25194] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25193] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25197] <... prctl resumed>) = 0 [pid 25196] <... setpgid resumed>) = 0 [pid 25195] write(1, "executing program\n", 18 [pid 25194] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25197] setpgid(0, 0 [pid 25196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25195] <... write resumed>) = 18 [pid 25193] <... bpf resumed>) = 3 [pid 25197] <... setpgid resumed>) = 0 [pid 25195] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25193] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25193] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25196] <... openat resumed>) = 3 [pid 25195] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25194] <... bpf resumed>) = 3 [pid 25193] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25196] write(3, "1000", 4 [pid 25195] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25194] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25193] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25197] <... openat resumed>) = 3 [pid 25196] <... write resumed>) = 4 [pid 25195] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25194] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25193] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25196] close(3 [pid 25195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25194] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25193] ioctl(-1, SIOCGIFINDEX, NULL [pid 25197] write(3, "1000", 4) = 4 [pid 25196] <... close resumed>) = 0 [pid 25195] <... bpf resumed>) = 3 [pid 25194] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25193] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25197] close(3 [pid 25196] write(1, "executing program\n", 18 [pid 25195] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25194] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25193] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25196] <... write resumed>) = 18 [pid 25195] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25193] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25197] <... close resumed>) = 0 [pid 25196] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25195] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25194] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25197] write(1, "executing program\n", 18 [pid 25194] ioctl(-1, SIOCGIFINDEX, NULL [pid 25193] exit_group(0 [pid 25197] <... write resumed>) = 18 [pid 25194] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25197] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25194] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25197] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25194] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25197] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25194] exit_group(0 [pid 25195] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25196] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25195] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25193] <... exit_group resumed>) = ? [pid 25196] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25195] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25197] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25194] <... exit_group resumed>) = ? [pid 25197] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25195] ioctl(-1, SIOCGIFINDEX, NULL [pid 25194] +++ exited with 0 +++ [pid 25196] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25193] +++ exited with 0 +++ [pid 25197] <... bpf resumed>) = 3 [pid 25196] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25195] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25197] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25196] <... bpf resumed>) = 3 [pid 25195] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25197] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25196] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25197] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25196] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25195] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25197] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25196] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25195] exit_group(0 [pid 25197] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25196] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25197] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25196] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25197] ioctl(-1, SIOCGIFINDEX, NULL [pid 25196] ioctl(-1, SIOCGIFINDEX, NULL [pid 25195] <... exit_group resumed>) = ? [pid 25197] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25196] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25198 attached [pid 25197] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25196] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0./strace-static-x86_64: Process 25199 attached ) = -1 EBADF (Bad file descriptor) [pid 25197] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25196] exit_group(0 [pid 25199] set_robust_list(0x555577e1f660, 24 [pid 25197] exit_group(0 [pid 25196] <... exit_group resumed>) = ? [pid 25198] set_robust_list(0x555577e1f660, 24 [pid 25195] +++ exited with 0 +++ [pid 25199] <... set_robust_list resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25199 [pid 25198] <... set_robust_list resumed>) = 0 [pid 25197] <... exit_group resumed>) = ? [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25198 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25196] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25199] <... prctl resumed>) = 0 [pid 25198] setpgid(0, 0 [pid 25197] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25199] setpgid(0, 0 [pid 25198] <... setpgid resumed>) = 0 [pid 25199] <... setpgid resumed>) = 0 [pid 25198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25198] <... openat resumed>) = 3 [pid 25198] write(3, "1000", 4 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25199] <... openat resumed>) = 3 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25200 attached [pid 25198] <... write resumed>) = 4 [pid 25199] write(3, "1000", 4 [pid 25198] close(3 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 25201 attached [pid 25200] set_robust_list(0x555577e1f660, 24 [pid 25198] <... close resumed>) = 0 [pid 25200] <... set_robust_list resumed>) = 0 [pid 25198] write(1, "executing program\n", 18 [pid 25201] set_robust_list(0x555577e1f660, 24 [pid 25200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25199] <... write resumed>) = 4 [pid 25198] <... write resumed>) = 18 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25200 [pid 25199] close(3 [pid 25198] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25199] <... close resumed>) = 0 ./strace-static-x86_64: Process 25202 attached executing program [pid 25201] <... set_robust_list resumed>) = 0 [pid 25200] <... prctl resumed>) = 0 [pid 25199] write(1, "executing program\n", 18 [pid 25198] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25200] setpgid(0, 0 [pid 25199] <... write resumed>) = 18 [pid 25198] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25201 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25202 [pid 25202] set_robust_list(0x555577e1f660, 24 [pid 25201] <... prctl resumed>) = 0 [pid 25200] <... setpgid resumed>) = 0 [pid 25199] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25198] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25199] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25201] setpgid(0, 0 [pid 25202] <... set_robust_list resumed>) = 0 [pid 25201] <... setpgid resumed>) = 0 [pid 25200] <... openat resumed>) = 3 [pid 25199] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25198] <... bpf resumed>) = 3 [pid 25199] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25198] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25198] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25198] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25202] <... prctl resumed>) = 0 [pid 25200] write(3, "1000", 4 [pid 25198] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25202] setpgid(0, 0 [pid 25201] <... openat resumed>) = 3 [pid 25200] <... write resumed>) = 4 [pid 25199] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25198] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25202] <... setpgid resumed>) = 0 [pid 25201] write(3, "1000", 4 [pid 25200] close(3 [pid 25199] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25198] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25201] <... write resumed>) = 4 [pid 25200] <... close resumed>) = 0 [pid 25199] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25198] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 25202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25201] close(3 [pid 25200] write(1, "executing program\n", 18 [pid 25199] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25198] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25201] <... close resumed>) = 0 [pid 25200] <... write resumed>) = 18 [pid 25199] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25198] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25200] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25199] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25198] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25202] <... openat resumed>) = 3 [pid 25201] write(1, "executing program\n", 18executing program [pid 25200] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25199] ioctl(-1, SIOCGIFINDEX, NULL [pid 25198] exit_group(0 [pid 25201] <... write resumed>) = 18 [pid 25200] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25199] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25198] <... exit_group resumed>) = ? [pid 25200] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25199] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25202] write(3, "1000", 4 [pid 25201] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25200] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25199] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25202] <... write resumed>) = 4 [pid 25198] +++ exited with 0 +++ executing program [pid 25200] <... bpf resumed>) = 3 [pid 25199] exit_group(0 [pid 25202] close(3 [pid 25201] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25199] <... exit_group resumed>) = ? [pid 25202] <... close resumed>) = 0 [pid 25201] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25200] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25202] write(1, "executing program\n", 18 [pid 25201] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25200] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25202] <... write resumed>) = 18 [pid 25201] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25200] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25202] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25201] <... bpf resumed>) = 3 [pid 25200] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25199] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 25202] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25201] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25200] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25201] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25202] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25200] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25202] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25201] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25200] ioctl(-1, SIOCGIFINDEX, NULL [pid 25202] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25200] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25201] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25200] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25202] <... bpf resumed>) = 3 [pid 25201] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25200] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25201] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25202] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25200] exit_group(0 [pid 25202] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25202] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25200] <... exit_group resumed>) = ? [pid 25202] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25203 attached ./strace-static-x86_64: Process 25204 attached [pid 25202] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25201] ioctl(-1, SIOCGIFINDEX, NULL [pid 25200] +++ exited with 0 +++ [pid 25204] set_robust_list(0x555577e1f660, 24 [pid 25202] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25201] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25204] <... set_robust_list resumed>) = 0 [pid 25203] set_robust_list(0x555577e1f660, 24 [pid 25202] ioctl(-1, SIOCGIFINDEX, NULL [pid 25201] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25203 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25203] <... set_robust_list resumed>) = 0 [pid 25202] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25201] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25204 [pid 25204] <... prctl resumed>) = 0 [pid 25203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25202] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25201] exit_group(0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25204] setpgid(0, 0 [pid 25202] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25201] <... exit_group resumed>) = ? [pid 25204] <... setpgid resumed>) = 0 [pid 25203] <... prctl resumed>) = 0 [pid 25202] exit_group(0 [pid 25204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25201] +++ exited with 0 +++ [pid 25202] <... exit_group resumed>) = ? [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25204] <... openat resumed>) = 3 [pid 25203] setpgid(0, 0 [pid 25202] +++ exited with 0 +++ [pid 5847] <... restart_syscall resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25204] write(3, "1000", 4 [pid 25203] <... setpgid resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25204] <... write resumed>) = 4 [pid 25203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25204] close(3 [pid 25203] <... openat resumed>) = 3 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25204] <... close resumed>) = 0 [pid 25204] write(1, "executing program\n", 18) = 18 [pid 25203] write(3, "1000", 4 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25205 attached [pid 25204] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25203] <... write resumed>) = 4 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25206 attached [pid 25204] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25203] close(3 [pid 25206] set_robust_list(0x555577e1f660, 24 [pid 25204] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25203] <... close resumed>) = 0 [pid 25205] set_robust_list(0x555577e1f660, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25205 ./strace-static-x86_64: Process 25207 attached [pid 25206] <... set_robust_list resumed>) = 0 [pid 25205] <... set_robust_list resumed>) = 0 [pid 25204] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25203] write(1, "executing program\n", 18executing program [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25206 [pid 25207] set_robust_list(0x555577e1f660, 24 [pid 25206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25203] <... write resumed>) = 18 [pid 25207] <... set_robust_list resumed>) = 0 [pid 25205] <... prctl resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25207 [pid 25207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25206] <... prctl resumed>) = 0 [pid 25205] setpgid(0, 0 [pid 25204] <... bpf resumed>) = 3 [pid 25203] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25207] <... prctl resumed>) = 0 [pid 25206] setpgid(0, 0 [pid 25205] <... setpgid resumed>) = 0 [pid 25204] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25203] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25206] <... setpgid resumed>) = 0 [pid 25204] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25203] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25207] setpgid(0, 0 [pid 25206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25204] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25203] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25207] <... setpgid resumed>) = 0 [pid 25204] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25203] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25205] <... openat resumed>) = 3 [pid 25207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25206] <... openat resumed>) = 3 [pid 25204] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25206] write(3, "1000", 4 [pid 25204] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25203] <... bpf resumed>) = 3 [pid 25206] <... write resumed>) = 4 [pid 25204] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25207] <... openat resumed>) = 3 [pid 25206] close(3 [pid 25205] write(3, "1000", 4 [pid 25204] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25203] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25207] write(3, "1000", 4 [pid 25206] <... close resumed>) = 0 [pid 25205] <... write resumed>) = 4 [pid 25204] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25207] <... write resumed>) = 4 [pid 25205] close(3 [pid 25207] close(3 [pid 25205] <... close resumed>) = 0 executing program [pid 25207] <... close resumed>) = 0 [pid 25205] write(1, "executing program\n", 18 executing program [pid 25207] write(1, "executing program\n", 18 [pid 25205] <... write resumed>) = 18 [pid 25207] <... write resumed>) = 18 [pid 25203] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25207] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 25206] write(1, "executing program\n", 18 [pid 25205] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25204] exit_group(0 [pid 25203] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25206] <... write resumed>) = 18 [pid 25204] <... exit_group resumed>) = ? [pid 25203] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25207] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25205] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25207] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25206] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25205] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25203] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25207] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25205] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25203] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25206] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25203] ioctl(-1, SIOCGIFINDEX, NULL [pid 25207] <... bpf resumed>) = 3 [pid 25206] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25205] <... bpf resumed>) = 3 [pid 25204] +++ exited with 0 +++ [pid 25203] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25206] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25203] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25206] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25203] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25207] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25205] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25207] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25205] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25203] exit_group(0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25206] <... bpf resumed>) = 3 [pid 25207] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25205] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25203] <... exit_group resumed>) = ? [pid 25207] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25206] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25205] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25207] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25206] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25205] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25203] +++ exited with 0 +++ [pid 25207] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25206] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25205] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25203, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25207] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25207] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25207] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25206] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25205] ioctl(-1, SIOCGIFINDEX, NULL [pid 25206] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25205] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25206] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25205] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25206] ioctl(-1, SIOCGIFINDEX, NULL [pid 25205] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25206] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25205] exit_group(0./strace-static-x86_64: Process 25208 attached [pid 25207] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25206] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25205] <... exit_group resumed>) = ? [pid 25208] set_robust_list(0x555577e1f660, 24 [pid 25207] exit_group(0 [pid 25206] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25208 [pid 25208] <... set_robust_list resumed>) = 0 [pid 25207] <... exit_group resumed>) = ? [pid 25206] exit_group(0 [pid 25205] +++ exited with 0 +++ [pid 25206] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25207] +++ exited with 0 +++ [pid 25206] +++ exited with 0 +++ [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25208] <... prctl resumed>) = 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25208] setpgid(0, 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25208] <... setpgid resumed>) = 0 [pid 25208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25208] write(3, "1000", 4) = 4 [pid 25208] close(3) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25211 attached ./strace-static-x86_64: Process 25210 attached ./strace-static-x86_64: Process 25209 attached [pid 25208] write(1, "executing program\n", 18executing program [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25211] set_robust_list(0x555577e1f660, 24 [pid 25208] <... write resumed>) = 18 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25211 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25210 ./strace-static-x86_64: Process 25212 attached [pid 25211] <... set_robust_list resumed>) = 0 [pid 25210] set_robust_list(0x555577e1f660, 24 [pid 25209] set_robust_list(0x555577e1f660, 24 [pid 25208] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25209 [pid 25212] set_robust_list(0x555577e1f660, 24 [pid 25211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25210] <... set_robust_list resumed>) = 0 [pid 25209] <... set_robust_list resumed>) = 0 [pid 25208] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25212] <... set_robust_list resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25212 [pid 25211] <... prctl resumed>) = 0 [pid 25208] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25211] setpgid(0, 0 [pid 25210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25211] <... setpgid resumed>) = 0 [pid 25208] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25209] <... prctl resumed>) = 0 [pid 25211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25209] setpgid(0, 0 [pid 25212] <... prctl resumed>) = 0 [pid 25210] <... prctl resumed>) = 0 [pid 25209] <... setpgid resumed>) = 0 [pid 25208] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25212] setpgid(0, 0 [pid 25211] <... openat resumed>) = 3 [pid 25210] setpgid(0, 0 [pid 25209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25208] <... bpf resumed>) = 3 [pid 25212] <... setpgid resumed>) = 0 [pid 25211] write(3, "1000", 4 [pid 25210] <... setpgid resumed>) = 0 [pid 25209] <... openat resumed>) = 3 executing program [pid 25211] <... write resumed>) = 4 [pid 25208] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25211] close(3 [pid 25208] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25211] <... close resumed>) = 0 [pid 25208] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25211] write(1, "executing program\n", 18 [pid 25210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25209] write(3, "1000", 4 [pid 25208] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25212] <... openat resumed>) = 3 [pid 25211] <... write resumed>) = 18 [pid 25209] <... write resumed>) = 4 [pid 25208] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25211] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25210] <... openat resumed>) = 3 [pid 25211] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25208] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25211] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25208] ioctl(-1, SIOCGIFINDEX, NULL [pid 25209] close(3 [pid 25212] write(3, "1000", 4 [pid 25211] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25210] write(3, "1000", 4 [pid 25209] <... close resumed>) = 0 [pid 25208] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25212] <... write resumed>) = 4 [pid 25211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25210] <... write resumed>) = 4 [pid 25209] write(1, "executing program\n", 18 [pid 25208] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0executing program [pid 25212] close(3 [pid 25211] <... bpf resumed>) = 3 [pid 25210] close(3 [pid 25209] <... write resumed>) = 18 [pid 25208] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25212] <... close resumed>) = 0 [pid 25211] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25210] <... close resumed>) = 0 [pid 25209] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25208] exit_group(0executing program [pid 25212] write(1, "executing program\n", 18 [pid 25211] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25210] write(1, "executing program\n", 18 [pid 25209] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25212] <... write resumed>) = 18 [pid 25210] <... write resumed>) = 18 [pid 25209] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25211] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25210] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25208] <... exit_group resumed>) = ? [pid 25212] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25211] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25210] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25209] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25212] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25211] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25210] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25209] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25208] +++ exited with 0 +++ [pid 25212] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25211] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25210] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25212] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25211] ioctl(-1, SIOCGIFINDEX, NULL [pid 25210] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25209] <... bpf resumed>) = 3 [pid 25212] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25211] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25211] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25210] <... bpf resumed>) = 3 [pid 25209] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25212] <... bpf resumed>) = 3 [pid 25211] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25212] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25211] exit_group(0 [pid 25210] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25209] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25213 attached [pid 25212] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25211] <... exit_group resumed>) = ? [pid 25210] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25209] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25212] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25210] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25212] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25209] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25212] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25211] +++ exited with 0 +++ [pid 25210] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25209] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25213] set_robust_list(0x555577e1f660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25213 [pid 25213] <... set_robust_list resumed>) = 0 [pid 25212] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25210] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25209] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25212] ioctl(-1, SIOCGIFINDEX, NULL [pid 25210] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25209] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25213] <... prctl resumed>) = 0 [pid 25212] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25210] ioctl(-1, SIOCGIFINDEX, NULL [pid 25209] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25209] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25212] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25210] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25209] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25212] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25210] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25213] setpgid(0, 0 [pid 25212] exit_group(0 [pid 25210] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25213] <... setpgid resumed>) = 0 [pid 25209] exit_group(0 [pid 25213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25212] <... exit_group resumed>) = ? [pid 25210] exit_group(0 [pid 25209] <... exit_group resumed>) = ? [pid 25213] <... openat resumed>) = 3 [pid 25213] write(3, "1000", 4) = 4 [pid 25213] close(3) = 0 executing program [pid 25213] write(1, "executing program\n", 18) = 18 [pid 25209] +++ exited with 0 +++ [pid 25213] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25213] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25212] +++ exited with 0 +++ [pid 25210] <... exit_group resumed>) = ? [pid 5851] <... restart_syscall resumed>) = 0 [pid 25213] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25213] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25210] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25213] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25213] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25213] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25213] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25213] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... restart_syscall resumed>) = 0 [pid 25213] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25213] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25213] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25215 attached [pid 25213] exit_group(0 [pid 25215] set_robust_list(0x555577e1f660, 24 [pid 25213] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25214 attached [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25215 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25214 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25216 attached [pid 25215] <... set_robust_list resumed>) = 0 [pid 25213] +++ exited with 0 +++ [pid 25216] set_robust_list(0x555577e1f660, 24 [pid 25215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25216] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25217 attached [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25217] set_robust_list(0x555577e1f660, 24 [pid 25215] <... prctl resumed>) = 0 [pid 25214] set_robust_list(0x555577e1f660, 24 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25216 [pid 25217] <... set_robust_list resumed>) = 0 [pid 25216] <... prctl resumed>) = 0 [pid 25215] setpgid(0, 0 [pid 25214] <... set_robust_list resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25217 [pid 25217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25216] setpgid(0, 0 [pid 25215] <... setpgid resumed>) = 0 [pid 25214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25216] <... setpgid resumed>) = 0 [pid 25217] <... prctl resumed>) = 0 [pid 25214] <... prctl resumed>) = 0 [pid 25217] setpgid(0, 0 [pid 25216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25214] setpgid(0, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25217] <... setpgid resumed>) = 0 [pid 25214] <... setpgid resumed>) = 0 [pid 25217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25216] <... openat resumed>) = 3 [pid 25214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25218 attached ) = 3 [pid 25217] <... openat resumed>) = 3 [pid 25217] write(3, "1000", 4 [pid 25215] <... openat resumed>) = 3 [pid 25217] <... write resumed>) = 4 [pid 25215] write(3, "1000", 4 [pid 25214] write(3, "1000", 4 [pid 25217] close(3 [pid 25214] <... write resumed>) = 4 [pid 25218] set_robust_list(0x555577e1f660, 24 [pid 25217] <... close resumed>) = 0 executing program [pid 25216] write(3, "1000", 4 [pid 25215] <... write resumed>) = 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25218 [pid 25218] <... set_robust_list resumed>) = 0 [pid 25216] <... write resumed>) = 4 [pid 25215] close(3 [pid 25217] write(1, "executing program\n", 18 [pid 25216] close(3 [pid 25215] <... close resumed>) = 0 [pid 25214] close(3 [pid 25217] <... write resumed>) = 18 executing program executing program executing program [pid 25216] <... close resumed>) = 0 [pid 25215] write(1, "executing program\n", 18 [pid 25214] <... close resumed>) = 0 [pid 25218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25217] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25216] write(1, "executing program\n", 18 [pid 25215] <... write resumed>) = 18 [pid 25214] write(1, "executing program\n", 18 [pid 25218] <... prctl resumed>) = 0 [pid 25217] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25216] <... write resumed>) = 18 [pid 25215] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25214] <... write resumed>) = 18 [pid 25218] setpgid(0, 0 [pid 25217] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25216] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25215] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25214] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25218] <... setpgid resumed>) = 0 [pid 25217] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25215] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25214] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25216] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25214] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25218] <... openat resumed>) = 3 [pid 25217] <... bpf resumed>) = 3 [pid 25216] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25215] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25214] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25218] write(3, "1000", 4 [pid 25217] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25216] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25218] <... write resumed>) = 4 [pid 25217] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25216] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25215] <... bpf resumed>) = 3 [pid 25214] <... bpf resumed>) = 3 [pid 25218] close(3 [pid 25217] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25218] <... close resumed>) = 0 [pid 25217] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25217] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25214] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25217] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25217] ioctl(-1, SIOCGIFINDEX, NULL [pid 25214] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25217] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25214] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25217] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25214] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25217] exit_group(0 [pid 25214] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25216] <... bpf resumed>) = 3 [pid 25214] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25218] write(1, "executing program\n", 18executing program [pid 25217] <... exit_group resumed>) = ? [pid 25216] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25218] <... write resumed>) = 18 [pid 25215] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25214] ioctl(-1, SIOCGIFINDEX, NULL [pid 25218] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25215] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25218] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25216] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25215] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25218] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25216] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25215] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25218] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25216] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25215] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25218] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25216] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25215] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25217] +++ exited with 0 +++ [pid 25214] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25214] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25218] <... bpf resumed>) = 3 [pid 25216] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25215] ioctl(-1, SIOCGIFINDEX, NULL [pid 25214] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25218] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25216] ioctl(-1, SIOCGIFINDEX, NULL [pid 25215] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25218] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25216] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25215] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25214] exit_group(0 [pid 25218] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25216] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25215] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25218] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25216] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25215] exit_group(0 [pid 25214] <... exit_group resumed>) = ? [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25218] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25216] exit_group(0 [pid 25218] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25216] <... exit_group resumed>) = ? [pid 25215] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25219 attached [pid 25218] ioctl(-1, SIOCGIFINDEX, NULL [pid 25214] +++ exited with 0 +++ [pid 25219] set_robust_list(0x555577e1f660, 24 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25219] <... set_robust_list resumed>) = 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25218] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25216] +++ exited with 0 +++ [pid 25215] +++ exited with 0 +++ [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25219 [pid 25218] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25219] <... prctl resumed>) = 0 [pid 25218] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25219] setpgid(0, 0) = 0 [pid 25218] exit_group(0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25219] write(3, "1000", 4./strace-static-x86_64: Process 25220 attached [pid 25218] <... exit_group resumed>) = ? [pid 5850] <... restart_syscall resumed>) = 0 [pid 25219] <... write resumed>) = 4 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25220] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25220 [pid 25220] <... set_robust_list resumed>) = 0 [pid 25219] close(3 [pid 25220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25219] <... close resumed>) = 0 [pid 25218] +++ exited with 0 +++ executing program [pid 25219] write(1, "executing program\n", 18 [pid 25220] <... prctl resumed>) = 0 [pid 25219] <... write resumed>) = 18 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25220] setpgid(0, 0 [pid 25219] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25220] <... setpgid resumed>) = 0 [pid 25219] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25219] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25222 attached ./strace-static-x86_64: Process 25221 attached ) = -1 ENOENT (No such file or directory) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25222 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25221 [pid 25222] set_robust_list(0x555577e1f660, 24 [pid 25221] set_robust_list(0x555577e1f660, 24 [pid 25220] <... openat resumed>) = 3 [pid 25219] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25222] <... set_robust_list resumed>) = 0 [pid 25221] <... set_robust_list resumed>) = 0 executing program [pid 25220] write(3, "1000", 4) = 4 [pid 25220] close(3) = 0 [pid 25220] write(1, "executing program\n", 18) = 18 [pid 25220] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25220] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25220] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25222] <... prctl resumed>) = 0 [pid 25221] <... prctl resumed>) = 0 [pid 25219] <... bpf resumed>) = 3 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25222] setpgid(0, 0) = 0 [pid 25221] setpgid(0, 0 [pid 25220] <... bpf resumed>) = 3 [pid 25219] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25220] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25219] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25222] <... openat resumed>) = 3 [pid 25220] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25219] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25221] <... setpgid resumed>) = 0 [pid 25220] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25219] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25222] write(3, "1000", 4 [pid 25221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25220] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25219] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25222] <... write resumed>) = 4 [pid 25220] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25219] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25222] close(3 [pid 25220] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25219] ioctl(-1, SIOCGIFINDEX, NULL [pid 25222] <... close resumed>) = 0 [pid 25220] ioctl(-1, SIOCGIFINDEX, NULL [pid 25219] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25223 attached [pid 25222] write(1, "executing program\n", 18 executing program [pid 25220] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25219] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25223] set_robust_list(0x555577e1f660, 24 [pid 25222] <... write resumed>) = 18 [pid 25221] <... openat resumed>) = 3 [pid 25220] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25219] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25221] write(3, "1000", 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25223 [pid 25223] <... set_robust_list resumed>) = 0 [pid 25222] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25221] <... write resumed>) = 4 [pid 25220] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25219] exit_group(0 [pid 25221] close(3 [pid 25223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25221] <... close resumed>) = 0 [pid 25222] <... bpf resumed>, buf="cgroup", 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 25221] write(1, "executing program\n", 18 [pid 25220] exit_group(0 [pid 25219] <... exit_group resumed>) = ? [pid 25223] <... prctl resumed>) = 0 [pid 25222] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25221] <... write resumed>) = 18 [pid 25222] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25221] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25221] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25223] setpgid(0, 0 [pid 25222] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25220] <... exit_group resumed>) = ? [pid 25223] <... setpgid resumed>) = 0 [pid 25219] +++ exited with 0 +++ [pid 25223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25222] <... bpf resumed>) = 3 [pid 25221] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25220] +++ exited with 0 +++ [pid 25223] <... openat resumed>) = 3 [pid 25222] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25221] <... bpf resumed>) = 3 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25223] write(3, "1000", 4 [pid 25222] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25221] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25223] <... write resumed>) = 4 [pid 25222] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25221] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 5846] <... restart_syscall resumed>) = 0 [pid 25223] close(3 [pid 25221] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25223] <... close resumed>) = 0 [pid 25222] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25223] write(1, "executing program\n", 18 [pid 25222] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25223] <... write resumed>) = 18 [pid 25222] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25223] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25222] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25224 attached [pid 25223] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25222] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25221] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25224] set_robust_list(0x555577e1f660, 24 [pid 25223] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25222] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25221] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25224] <... set_robust_list resumed>) = 0 [pid 25223] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25222] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25221] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25224 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25223] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25222] exit_group(0 [pid 25221] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25225 attached [pid 25225] set_robust_list(0x555577e1f660, 24 [pid 25221] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25225] <... set_robust_list resumed>) = 0 [pid 25221] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25224] <... prctl resumed>) = 0 [pid 25223] <... bpf resumed>) = 3 [pid 25222] <... exit_group resumed>) = ? [pid 25221] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25225 [pid 25221] exit_group(0 [pid 25225] <... prctl resumed>) = 0 [pid 25221] <... exit_group resumed>) = ? [pid 25224] setpgid(0, 0 [pid 25225] setpgid(0, 0) = 0 [pid 25225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25224] <... setpgid resumed>) = 0 [pid 25223] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25222] +++ exited with 0 +++ [pid 25224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25223] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25223] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25225] <... openat resumed>) = 3 [pid 25223] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25221] +++ exited with 0 +++ [pid 25224] <... openat resumed>) = 3 [pid 25225] write(3, "1000", 4 [pid 25224] write(3, "1000", 4 [pid 25223] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25225] <... write resumed>) = 4 [pid 25223] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25225] close(3 [pid 25223] ioctl(-1, SIOCGIFINDEX, NULL [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25225] <... close resumed>) = 0 executing program [pid 25224] <... write resumed>) = 4 [pid 25223] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25225] write(1, "executing program\n", 18 [pid 25223] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25225] <... write resumed>) = 18 [pid 25225] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25223] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25225] <... bpf resumed>, buf="cgroup", 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 25226 attached executing program [pid 25224] close(3 [pid 25223] exit_group(0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25224] <... close resumed>) = 0 [pid 25223] <... exit_group resumed>) = ? [pid 25224] write(1, "executing program\n", 18 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25226 [pid 25225] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25225] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25226] set_robust_list(0x555577e1f660, 24 [pid 25225] <... bpf resumed>) = 3 [pid 25224] <... write resumed>) = 18 [pid 25223] +++ exited with 0 +++ [pid 25226] <... set_robust_list resumed>) = 0 [pid 25225] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25224] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25227 attached [pid 25226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25225] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25227] set_robust_list(0x555577e1f660, 24 [pid 25225] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25227] <... set_robust_list resumed>) = 0 [pid 25225] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25227 [pid 25227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25225] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25225] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25225] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25227] <... prctl resumed>) = 0 [pid 25225] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25227] setpgid(0, 0 [pid 25225] exit_group(0 [pid 25227] <... setpgid resumed>) = 0 [pid 25227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25226] <... prctl resumed>) = 0 [pid 25225] <... exit_group resumed>) = ? [pid 25224] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25227] <... openat resumed>) = 3 [pid 25226] setpgid(0, 0 [pid 25224] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25226] <... setpgid resumed>) = 0 [pid 25226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25224] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25227] write(3, "1000", 4 [pid 25226] <... openat resumed>) = 3 [pid 25225] +++ exited with 0 +++ [pid 25224] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25227] <... write resumed>) = 4 [pid 25226] write(3, "1000", 4 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25227] close(3 [pid 25226] <... write resumed>) = 4 [pid 25224] <... bpf resumed>) = 3 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25227] <... close resumed>) = 0 [pid 25226] close(3 executing program [pid 25224] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25227] write(1, "executing program\n", 18 [pid 25226] <... close resumed>) = 0 executing program [pid 25227] <... write resumed>) = 18 [pid 25226] write(1, "executing program\n", 18 [pid 25224] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25226] <... write resumed>) = 18 [pid 25227] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25224] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25226] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25224] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25226] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25224] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25226] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25224] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25227] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25226] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25224] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25228 attached [pid 25227] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25226] <... bpf resumed>) = 3 [pid 25224] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25228] set_robust_list(0x555577e1f660, 24 [pid 25227] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25226] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25224] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25228 [pid 25227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25226] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25224] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25229 attached [pid 25228] <... set_robust_list resumed>) = 0 [pid 25227] <... bpf resumed>) = 3 [pid 25226] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25224] exit_group(0 [pid 25228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25227] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25226] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25229] set_robust_list(0x555577e1f660, 24 [pid 25226] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25224] <... exit_group resumed>) = ? [pid 25229] <... set_robust_list resumed>) = 0 [pid 25228] <... prctl resumed>) = 0 [pid 25227] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25226] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25229 [pid 25229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25228] setpgid(0, 0 [pid 25227] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25226] ioctl(-1, SIOCGIFINDEX, NULL [pid 25224] +++ exited with 0 +++ [pid 25229] <... prctl resumed>) = 0 [pid 25228] <... setpgid resumed>) = 0 [pid 25227] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25226] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25227] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25226] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25226] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25229] setpgid(0, 0 [pid 25228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25227] ioctl(-1, SIOCGIFINDEX, NULL [pid 25226] exit_group(0 [pid 25229] <... setpgid resumed>) = 0 [pid 25227] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25226] <... exit_group resumed>) = ? [pid 25229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25228] <... openat resumed>) = 3 [pid 25227] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25226] +++ exited with 0 +++ [pid 25229] <... openat resumed>) = 3 [pid 25228] write(3, "1000", 4 [pid 25227] exit_group(0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25228] <... write resumed>) = 4 [pid 25229] write(3, "1000", 4 [pid 25228] close(3 [pid 25227] <... exit_group resumed>) = ? executing program [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25229] <... write resumed>) = 4 [pid 25228] <... close resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25229] close(3) = 0 [pid 25229] write(1, "executing program\n", 18 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25229] <... write resumed>) = 18 [pid 25228] write(1, "executing program\n", 18 [pid 25227] +++ exited with 0 +++ ./strace-static-x86_64: Process 25230 attached [pid 25229] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25228] <... write resumed>) = 18 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25228] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25229] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25230] set_robust_list(0x555577e1f660, 24 [pid 25228] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25229] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25228] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25228] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25230] <... set_robust_list resumed>) = 0 [pid 25229] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25230 ./strace-static-x86_64: Process 25231 attached [pid 25230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25228] <... bpf resumed>) = 3 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25231 [pid 25231] set_robust_list(0x555577e1f660, 24 [pid 25230] <... prctl resumed>) = 0 [pid 25231] <... set_robust_list resumed>) = 0 [pid 25228] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25229] <... bpf resumed>) = 3 [pid 25231] <... prctl resumed>) = 0 [pid 25230] setpgid(0, 0 [pid 25228] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25231] setpgid(0, 0) = 0 [pid 25228] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25230] <... setpgid resumed>) = 0 [pid 25229] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25228] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25231] <... openat resumed>) = 3 [pid 25230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25229] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25228] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25229] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25231] write(3, "1000", 4 [pid 25230] <... openat resumed>) = 3 [pid 25229] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25228] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... restart_syscall resumed>) = 0 [pid 25231] <... write resumed>) = 4 [pid 25228] ioctl(-1, SIOCGIFINDEX, NULL [pid 25231] close(3 [pid 25228] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25231] <... close resumed>) = 0 executing program [pid 25231] write(1, "executing program\n", 18 [pid 25230] write(3, "1000", 4 [pid 25229] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25228] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25231] <... write resumed>) = 18 [pid 25230] <... write resumed>) = 4 [pid 25229] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25228] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25230] close(3 [pid 25229] ioctl(-1, SIOCGIFINDEX, NULL [pid 25228] exit_group(0 [pid 25231] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25230] <... close resumed>) = 0 [pid 25229] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25231] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25230] write(1, "executing program\n", 18 [pid 25229] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25228] <... exit_group resumed>) = ? [pid 25231] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ./strace-static-x86_64: Process 25232 attached ) = -1 ENOENT (No such file or directory) [pid 25230] <... write resumed>) = 18 [pid 25229] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25230] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25232] set_robust_list(0x555577e1f660, 24 [pid 25230] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25232] <... set_robust_list resumed>) = 0 [pid 25230] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25229] exit_group(0 [pid 25228] +++ exited with 0 +++ [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25232 [pid 25230] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25230] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25231] <... bpf resumed>) = 3 [pid 25230] <... bpf resumed>) = 3 [pid 25229] <... exit_group resumed>) = ? [pid 25232] <... prctl resumed>) = 0 [pid 25230] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25232] setpgid(0, 0 [pid 25231] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25230] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25232] <... setpgid resumed>) = 0 [pid 25231] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25231] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25231] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25229] +++ exited with 0 +++ [pid 25232] <... openat resumed>) = 3 [pid 25231] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25230] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25230] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25230] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25230] ioctl(-1, SIOCGIFINDEX, NULL [pid 25232] write(3, "1000", 4 [pid 25231] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25230] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25232] <... write resumed>) = 4 [pid 25231] ioctl(-1, SIOCGIFINDEX, NULL [pid 25230] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25232] close(3 [pid 25231] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25230] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25233 attached [pid 25232] <... close resumed>) = 0 [pid 25231] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25233] set_robust_list(0x555577e1f660, 24 [pid 25232] write(1, "executing program\n", 18executing program [pid 25231] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25230] exit_group(0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25233 [pid 25233] <... set_robust_list resumed>) = 0 [pid 25232] <... write resumed>) = 18 [pid 25231] exit_group(0 [pid 25233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25232] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25230] <... exit_group resumed>) = ? [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25233] <... prctl resumed>) = 0 [pid 25232] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25231] <... exit_group resumed>) = ? [pid 25230] +++ exited with 0 +++ ./strace-static-x86_64: Process 25234 attached [pid 25233] setpgid(0, 0 [pid 25232] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25234] set_robust_list(0x555577e1f660, 24 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25234] <... set_robust_list resumed>) = 0 [pid 25233] <... setpgid resumed>) = 0 [pid 25232] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25234 [pid 25231] +++ exited with 0 +++ [pid 25234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25234] <... prctl resumed>) = 0 [pid 25233] <... openat resumed>) = 3 [pid 25234] setpgid(0, 0 [pid 25233] write(3, "1000", 4 [pid 25232] <... bpf resumed>) = 3 executing program [pid 25234] <... setpgid resumed>) = 0 [pid 25233] <... write resumed>) = 4 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25233] close(3 [pid 25232] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25233] <... close resumed>) = 0 [pid 25233] write(1, "executing program\n", 18 [pid 25232] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25233] <... write resumed>) = 18 [pid 25232] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25233] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25232] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25235 attached [pid 25233] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25232] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25235] set_robust_list(0x555577e1f660, 24 [pid 25233] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25232] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25235] <... set_robust_list resumed>) = 0 [pid 25233] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25232] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25236 attached [pid 25235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25232] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25232] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25235] <... prctl resumed>) = 0 [pid 25234] <... openat resumed>) = 3 [pid 25233] <... bpf resumed>) = 3 [pid 25232] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25236] set_robust_list(0x555577e1f660, 24 [pid 25235] setpgid(0, 0 [pid 25234] write(3, "1000", 4 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25235 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25236 [pid 25236] <... set_robust_list resumed>) = 0 [pid 25235] <... setpgid resumed>) = 0 [pid 25234] <... write resumed>) = 4 [pid 25233] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25232] exit_group(0 [pid 25236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25234] close(3 [pid 25233] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25236] <... prctl resumed>) = 0 [pid 25234] <... close resumed>) = 0 [pid 25232] <... exit_group resumed>) = ? executing program [pid 25236] setpgid(0, 0 [pid 25235] <... openat resumed>) = 3 [pid 25234] write(1, "executing program\n", 18 [pid 25233] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25236] <... setpgid resumed>) = 0 [pid 25234] <... write resumed>) = 18 [pid 25236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25234] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25236] <... openat resumed>) = 3 [pid 25234] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25232] +++ exited with 0 +++ [pid 25234] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25233] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25235] write(3, "1000", 4 [pid 25233] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25235] <... write resumed>) = 4 [pid 25233] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25235] close(3 [pid 25233] ioctl(-1, SIOCGIFINDEX, NULL [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25235] <... close resumed>) = 0 [pid 25233] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25235] write(1, "executing program\n", 18 [pid 25233] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0executing program [pid 25236] write(3, "1000", 4 [pid 25235] <... write resumed>) = 18 [pid 25234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25233] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25236] <... write resumed>) = 4 [pid 25235] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25233] exit_group(0 [pid 25234] <... bpf resumed>) = 3 [pid 25236] close(3 [pid 25233] <... exit_group resumed>) = ? [pid 25236] <... close resumed>) = 0 executing program [pid 25235] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25234] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25236] write(1, "executing program\n", 18 [pid 25235] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25234] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25236] <... write resumed>) = 18 [pid 25235] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25234] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25233] +++ exited with 0 +++ [pid 25236] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25234] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25236] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25234] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25236] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25234] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25236] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25234] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] <... restart_syscall resumed>) = 0 [pid 25236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25235] <... bpf resumed>) = 3 [pid 25234] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25236] <... bpf resumed>) = 3 [pid 25235] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25234] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25236] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25235] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25235] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25234] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25236] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25235] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25238 attached ./strace-static-x86_64: Process 25237 attached [pid 25236] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25234] exit_group(0 [pid 25236] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25235] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25238] set_robust_list(0x555577e1f660, 24 [pid 25237] set_robust_list(0x555577e1f660, 24 [pid 25235] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25234] <... exit_group resumed>) = ? [pid 25238] <... set_robust_list resumed>) = 0 [pid 25237] <... set_robust_list resumed>) = 0 [pid 25236] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25235] ioctl(-1, SIOCGIFINDEX, NULL [pid 25238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25235] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25238 [pid 25235] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25235] exit_group(0 [pid 25238] <... prctl resumed>) = 0 [pid 25235] <... exit_group resumed>) = ? [pid 25238] setpgid(0, 0 [pid 25237] <... prctl resumed>) = 0 [pid 25236] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25234] +++ exited with 0 +++ [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25237 [pid 25236] ioctl(-1, SIOCGIFINDEX, NULL [pid 25235] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25234, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25238] <... setpgid resumed>) = 0 [pid 25237] setpgid(0, 0 [pid 25236] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25237] <... setpgid resumed>) = 0 [pid 25236] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25236] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... restart_syscall resumed>) = 0 [pid 25238] <... openat resumed>) = 3 [pid 25237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25236] exit_group(0) = ? [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25238] write(3, "1000", 4./strace-static-x86_64: Process 25239 attached ) = 4 [pid 25237] <... openat resumed>) = 3 [pid 25237] write(3, "1000", 4 [pid 25238] close(3 [pid 25239] set_robust_list(0x555577e1f660, 24 [pid 25237] <... write resumed>) = 4 [pid 25237] close(3 [pid 25239] <... set_robust_list resumed>) = 0 [pid 25237] <... close resumed>) = 0 [pid 25236] +++ exited with 0 +++ [pid 25239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25238] <... close resumed>) = 0 [pid 25237] write(1, "executing program\n", 18 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25239 executing program executing program [pid 25238] write(1, "executing program\n", 18 [pid 5846] <... restart_syscall resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25238] <... write resumed>) = 18 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25239] <... prctl resumed>) = 0 [pid 25238] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25237] <... write resumed>) = 18 [pid 25239] setpgid(0, 0 [pid 25237] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25239] <... setpgid resumed>) = 0 [pid 25238] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25237] <... bpf resumed>, buf="cgroup", 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 25240 attached [pid 25239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25238] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25237] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5850] <... restart_syscall resumed>) = 0 [pid 25238] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25240] set_robust_list(0x555577e1f660, 24 [pid 25239] <... openat resumed>) = 3 [pid 25237] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25238] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25240 [pid 25240] <... set_robust_list resumed>) = 0 [pid 25239] write(3, "1000", 4 [pid 25237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25238] <... bpf resumed>) = 3 [pid 25240] <... prctl resumed>) = 0 [pid 25239] <... write resumed>) = 4 [pid 25240] setpgid(0, 0 [pid 25237] <... bpf resumed>) = 3 [pid 25240] <... setpgid resumed>) = 0 [pid 25239] close(3 [pid 25238] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25237] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25239] <... close resumed>) = 0 [pid 25239] write(1, "executing program\n", 18 [pid 25238] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25238] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0executing program ./strace-static-x86_64: Process 25241 attached [pid 25240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25239] <... write resumed>) = 18 [pid 25238] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25237] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25241] set_robust_list(0x555577e1f660, 24 [pid 25239] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25238] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25237] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25241 [pid 25241] <... set_robust_list resumed>) = 0 [pid 25240] <... openat resumed>) = 3 [pid 25238] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25237] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25238] ioctl(-1, SIOCGIFINDEX, NULL [pid 25237] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25240] write(3, "1000", 4 [pid 25238] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25237] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25238] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25239] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25240] <... write resumed>) = 4 [pid 25237] ioctl(-1, SIOCGIFINDEX, NULL [pid 25241] <... prctl resumed>) = 0 [pid 25240] close(3 [pid 25239] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25237] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25240] <... close resumed>) = 0 [pid 25241] setpgid(0, 0 [pid 25240] write(1, "executing program\n", 18executing program [pid 25239] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25238] exit_group(0 [pid 25237] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25241] <... setpgid resumed>) = 0 [pid 25240] <... write resumed>) = 18 [pid 25239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25238] <... exit_group resumed>) = ? [pid 25237] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25240] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25239] <... bpf resumed>) = 3 [pid 25238] +++ exited with 0 +++ [pid 25237] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25238, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25241] <... openat resumed>) = 3 [pid 25240] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25237] <... exit_group resumed>) = ? [pid 25241] write(3, "1000", 4 [pid 25239] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25240] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25241] <... write resumed>) = 4 [pid 25239] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25237] +++ exited with 0 +++ [pid 25240] <... bpf resumed>) = 3 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25239] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25241] close(3 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25241] <... close resumed>) = 0 executing program [pid 25239] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... restart_syscall resumed>) = 0 [pid 25241] write(1, "executing program\n", 18) = 18 [pid 25239] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25241] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25240] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25239] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25241] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25240] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25241] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25240] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25239] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25241] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25240] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25239] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25242 attached ./strace-static-x86_64: Process 25243 attached [pid 25241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25240] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25242] set_robust_list(0x555577e1f660, 24 [pid 25241] <... bpf resumed>) = 3 [pid 25240] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25239] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25241] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25240] ioctl(-1, SIOCGIFINDEX, NULL [pid 25239] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25242] <... set_robust_list resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25242 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25243 [pid 25243] set_robust_list(0x555577e1f660, 24 [pid 25241] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25240] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25239] exit_group(0 [pid 25243] <... set_robust_list resumed>) = 0 [pid 25242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25241] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25240] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25241] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25241] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25241] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25241] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25242] <... prctl resumed>) = 0 [pid 25241] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25240] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25239] <... exit_group resumed>) = ? [pid 25242] setpgid(0, 0 [pid 25241] exit_group(0 [pid 25240] exit_group(0 [pid 25242] <... setpgid resumed>) = 0 [pid 25242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25241] <... exit_group resumed>) = ? [pid 25243] <... prctl resumed>) = 0 [pid 25242] <... openat resumed>) = 3 [pid 25240] <... exit_group resumed>) = ? [pid 25239] +++ exited with 0 +++ [pid 25243] setpgid(0, 0 [pid 25241] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25243] <... setpgid resumed>) = 0 [pid 25242] write(3, "1000", 4 [pid 25240] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25242] <... write resumed>) = 4 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25242] close(3 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25242] <... close resumed>) = 0 [pid 25242] write(1, "executing program\n", 18) = 18 [pid 25243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25244 attached [pid 25242] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25244] set_robust_list(0x555577e1f660, 24 [pid 25242] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25244] <... set_robust_list resumed>) = 0 [pid 25243] <... openat resumed>) = 3 [pid 25242] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25244 [pid 25244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25243] write(3, "1000", 4 [pid 25242] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25244] <... prctl resumed>) = 0 [pid 25242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25243] <... write resumed>) = 4 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25244] setpgid(0, 0 [pid 25243] close(3 [pid 25242] <... bpf resumed>) = 3 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25245 attached [pid 25244] <... setpgid resumed>) = 0 [pid 25243] <... close resumed>) = 0 [pid 25242] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25245] set_robust_list(0x555577e1f660, 24 [pid 25244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25242] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program ./strace-static-x86_64: Process 25246 attached [pid 25245] <... set_robust_list resumed>) = 0 [pid 25244] <... openat resumed>) = 3 [pid 25243] write(1, "executing program\n", 18 [pid 25242] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25245 [pid 25246] set_robust_list(0x555577e1f660, 24 [pid 25243] <... write resumed>) = 18 [pid 25242] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25246 [pid 25245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25244] write(3, "1000", 4 [pid 25243] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25242] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25246] <... set_robust_list resumed>) = 0 [pid 25245] <... prctl resumed>) = 0 [pid 25244] <... write resumed>) = 4 [pid 25243] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25242] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25245] setpgid(0, 0 [pid 25244] close(3 [pid 25243] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25242] ioctl(-1, SIOCGIFINDEX, NULL [pid 25246] <... prctl resumed>) = 0 [pid 25244] <... close resumed>) = 0 [pid 25243] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25246] setpgid(0, 0 [pid 25243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25246] <... setpgid resumed>) = 0 [pid 25245] <... setpgid resumed>) = 0 executing program [pid 25244] write(1, "executing program\n", 18 [pid 25242] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25244] <... write resumed>) = 18 [pid 25243] <... bpf resumed>) = 3 [pid 25242] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25246] <... openat resumed>) = 3 [pid 25245] <... openat resumed>) = 3 [pid 25244] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25242] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25246] write(3, "1000", 4 [pid 25245] write(3, "1000", 4 [pid 25244] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25243] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25242] exit_group(0 [pid 25246] <... write resumed>) = 4 [pid 25245] <... write resumed>) = 4 [pid 25244] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25243] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25242] <... exit_group resumed>) = ? [pid 25246] close(3 [pid 25245] close(3 [pid 25244] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25243] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25246] <... close resumed>) = 0 [pid 25245] <... close resumed>) = 0 [pid 25244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25243] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25246] write(1, "executing program\n", 18 [pid 25245] write(1, "executing program\n", 18 [pid 25243] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 executing program [pid 25242] +++ exited with 0 +++ [pid 25245] <... write resumed>) = 18 [pid 25243] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25243] ioctl(-1, SIOCGIFINDEX, NULLexecuting program ) = -1 EBADF (Bad file descriptor) [pid 25246] <... write resumed>) = 18 [pid 25244] <... bpf resumed>) = 3 [pid 25245] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25246] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25245] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25244] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25246] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25245] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25244] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25246] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25245] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25244] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25243] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25244] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25243] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25243] exit_group(0 [pid 25245] <... bpf resumed>) = 3 [pid 25244] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25243] <... exit_group resumed>) = ? [pid 25246] <... bpf resumed>) = 3 [pid 25245] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25244] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25244] ioctl(-1, SIOCGIFINDEX, NULL [pid 25246] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25245] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25244] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25243] +++ exited with 0 +++ [pid 25245] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25244] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25246] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25246] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25245] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25244] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25246] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25245] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25246] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25245] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25246] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25245] ioctl(-1, SIOCGIFINDEX, NULL [pid 25244] exit_group(0 [pid 25246] ioctl(-1, SIOCGIFINDEX, NULL [pid 25245] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25246] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25245] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25244] <... exit_group resumed>) = ? [pid 25246] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25245] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25246] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25245] exit_group(0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25246] exit_group(0 [pid 25245] <... exit_group resumed>) = ? [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25246] <... exit_group resumed>) = ? [pid 25246] +++ exited with 0 +++ [pid 25244] +++ exited with 0 +++ [pid 25245] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25244, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 25247 attached [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25247] set_robust_list(0x555577e1f660, 24 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25247] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25248 attached [pid 25247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25248 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25247 [pid 25248] set_robust_list(0x555577e1f660, 24) = 0 [pid 25247] <... prctl resumed>) = 0 [pid 25248] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 25249 attached [pid 25247] setpgid(0, 0 [pid 25248] <... prctl resumed>) = 0 [pid 25247] <... setpgid resumed>) = 0 [pid 25248] setpgid(0, 0 [pid 25247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25249] set_robust_list(0x555577e1f660, 24) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25249 [pid 25249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25248] <... setpgid resumed>) = 0 [pid 25247] <... openat resumed>) = 3 [pid 25248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25249] <... prctl resumed>) = 0 [pid 25249] setpgid(0, 0 [pid 25248] <... openat resumed>) = 3 [pid 25247] write(3, "1000", 4 [pid 25249] <... setpgid resumed>) = 0 [pid 25248] write(3, "1000", 4 [pid 25247] <... write resumed>) = 4 [pid 25247] close(3executing program [pid 25249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25248] <... write resumed>) = 4 [pid 25247] <... close resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25248] close(3 [pid 25247] write(1, "executing program\n", 18executing program [pid 25248] <... close resumed>) = 0 [pid 25247] <... write resumed>) = 18 [pid 25248] write(1, "executing program\n", 18 [pid 25247] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25248] <... write resumed>) = 18 [pid 25249] <... openat resumed>) = 3 [pid 25247] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25249] write(3, "1000", 4 [pid 25248] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25247] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25249] <... write resumed>) = 4 [pid 25249] close(3) = 0 ./strace-static-x86_64: Process 25251 attached ./strace-static-x86_64: Process 25250 attached [pid 25248] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25247] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25251] set_robust_list(0x555577e1f660, 24 [pid 25250] set_robust_list(0x555577e1f660, 24 [pid 25249] write(1, "executing program\n", 18executing program [pid 25248] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25251 [pid 25251] <... set_robust_list resumed>) = 0 [pid 25249] <... write resumed>) = 18 [pid 25248] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25250 [pid 25251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25250] <... set_robust_list resumed>) = 0 [pid 25249] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25248] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25247] <... bpf resumed>) = 3 [pid 25251] <... prctl resumed>) = 0 [pid 25250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25249] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25248] <... bpf resumed>) = 3 [pid 25247] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25251] setpgid(0, 0 [pid 25250] <... prctl resumed>) = 0 [pid 25249] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25247] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25251] <... setpgid resumed>) = 0 [pid 25249] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25250] setpgid(0, 0 [pid 25249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25248] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25247] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25251] <... openat resumed>) = 3 [pid 25250] <... setpgid resumed>) = 0 [pid 25249] <... bpf resumed>) = 3 [pid 25247] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25249] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25248] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25247] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25251] write(3, "1000", 4 [pid 25250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25249] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25248] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25247] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25251] <... write resumed>) = 4 [pid 25249] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25248] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25247] ioctl(-1, SIOCGIFINDEX, NULL [pid 25248] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25249] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25250] <... openat resumed>) = 3 [pid 25247] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25251] close(3 [pid 25249] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25248] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25247] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25251] <... close resumed>) = 0 [pid 25249] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25248] ioctl(-1, SIOCGIFINDEX, NULL [pid 25247] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25251] write(1, "executing program\n", 18 [pid 25250] write(3, "1000", 4 [pid 25249] ioctl(-1, SIOCGIFINDEX, NULL [pid 25248] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25247] exit_group(0 [pid 25251] <... write resumed>) = 18 [pid 25250] <... write resumed>) = 4 [pid 25249] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25248] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25250] close(3) = 0 [pid 25251] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25249] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25248] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25247] <... exit_group resumed>) = ? [pid 25251] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25250] write(1, "executing program\n", 18 [pid 25249] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25248] exit_group(0 [pid 25251] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25250] <... write resumed>) = 18 [pid 25249] exit_group(0 [pid 25251] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25250] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25249] <... exit_group resumed>) = ? [pid 25248] <... exit_group resumed>) = ? [pid 25247] +++ exited with 0 +++ [pid 25251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25250] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25251] <... bpf resumed>) = 3 [pid 25250] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25248] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25251] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25250] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25249] +++ exited with 0 +++ [pid 25251] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25250] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25251] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25251] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25251] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25250] <... bpf resumed>) = 3 [pid 25251] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25251] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25251] exit_group(0) = ? [pid 25250] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25250] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25250] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25250] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25252 attached ./strace-static-x86_64: Process 25253 attached [pid 25252] set_robust_list(0x555577e1f660, 24 [pid 25251] +++ exited with 0 +++ [pid 25250] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25252 [pid 25250] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25250] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25252] <... set_robust_list resumed>) = 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25253 [pid 25252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25250] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0./strace-static-x86_64: Process 25254 attached [pid 25253] set_robust_list(0x555577e1f660, 24 [pid 25250] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25254 [pid 25253] <... set_robust_list resumed>) = 0 [pid 25252] <... prctl resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25250] exit_group(0./strace-static-x86_64: Process 25255 attached [pid 25254] set_robust_list(0x555577e1f660, 24 [pid 25253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25252] setpgid(0, 0 [pid 25250] <... exit_group resumed>) = ? [pid 25254] <... set_robust_list resumed>) = 0 [pid 25254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25255] set_robust_list(0x555577e1f660, 24 [pid 25254] setpgid(0, 0) = 0 [pid 25255] <... set_robust_list resumed>) = 0 [pid 25254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25250] +++ exited with 0 +++ [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25255 [pid 25254] <... openat resumed>) = 3 [pid 25255] <... prctl resumed>) = 0 [pid 25255] setpgid(0, 0 [pid 25252] <... setpgid resumed>) = 0 [pid 25253] <... prctl resumed>) = 0 [pid 25255] <... setpgid resumed>) = 0 [pid 25254] write(3, "1000", 4 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25254] <... write resumed>) = 4 [pid 25253] setpgid(0, 0 [pid 25252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25253] <... setpgid resumed>) = 0 [pid 25255] <... openat resumed>) = 3 [pid 25254] close(3 [pid 25252] <... openat resumed>) = 3 [pid 25255] write(3, "1000", 4 [pid 25254] <... close resumed>) = 0 [pid 25253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25255] <... write resumed>) = 4 [pid 25254] write(1, "executing program\n", 18 [pid 25255] close(3executing program [pid 25254] <... write resumed>) = 18 [pid 25253] <... openat resumed>) = 3 [pid 25255] <... close resumed>) = 0 [pid 25252] write(3, "1000", 4 [pid 5846] <... restart_syscall resumed>) = 0 executing program [pid 25255] write(1, "executing program\n", 18 [pid 25254] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25253] write(3, "1000", 4 [pid 25252] <... write resumed>) = 4 [pid 25255] <... write resumed>) = 18 [pid 25254] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25253] <... write resumed>) = 4 [pid 25252] close(3 [pid 25255] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25254] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25253] close(3 [pid 25252] <... close resumed>) = 0 executing program [pid 25255] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25254] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25253] <... close resumed>) = 0 [pid 25252] write(1, "executing program\n", 18 [pid 25255] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25254] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25253] write(1, "executing program\n", 18 [pid 25252] <... write resumed>) = 18 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25254] <... bpf resumed>) = 3 [pid 25253] <... write resumed>) = 18 [pid 25252] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25254] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25253] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25254] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25254] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25256 attached [pid 25255] <... bpf resumed>) = 3 [pid 25254] ioctl(-1, SIOCGIFINDEX, NULL [pid 25253] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25252] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25256] set_robust_list(0x555577e1f660, 24 [pid 25254] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25253] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25252] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25256] <... set_robust_list resumed>) = 0 [pid 25255] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25254] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25252] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25256 [pid 25256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25255] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25254] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25253] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25256] <... prctl resumed>) = 0 [pid 25255] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25254] exit_group(0 [pid 25253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25252] <... bpf resumed>) = 3 [pid 25256] setpgid(0, 0 [pid 25255] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25254] <... exit_group resumed>) = ? [pid 25256] <... setpgid resumed>) = 0 [pid 25255] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25252] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25256] <... openat resumed>) = 3 [pid 25255] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25254] +++ exited with 0 +++ [pid 25253] <... bpf resumed>) = 3 [pid 25252] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25256] write(3, "1000", 4 [pid 25253] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25255] ioctl(-1, SIOCGIFINDEX, NULL [pid 25256] <... write resumed>) = 4 [pid 25255] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25253] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25252] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25256] close(3executing program [pid 25255] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25253] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25252] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25256] <... close resumed>) = 0 [pid 25255] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25253] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25252] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25256] write(1, "executing program\n", 18 [pid 25253] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25256] <... write resumed>) = 18 [pid 25255] exit_group(0 [pid 25256] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25253] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25256] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25253] ioctl(-1, SIOCGIFINDEX, NULL [pid 25252] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25256] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25255] <... exit_group resumed>) = ? [pid 25253] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25252] ioctl(-1, SIOCGIFINDEX, NULL [pid 25256] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25253] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25256] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25253] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25257 attached [pid 25256] <... bpf resumed>) = 3 [pid 25253] exit_group(0 [pid 25252] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25257] set_robust_list(0x555577e1f660, 24) = 0 [pid 25257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25253] <... exit_group resumed>) = ? [pid 25257] <... prctl resumed>) = 0 [pid 25256] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25255] +++ exited with 0 +++ [pid 25252] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25257 [pid 25256] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25253] +++ exited with 0 +++ [pid 25252] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25252] exit_group(0) = ? [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25257] setpgid(0, 0) = 0 [pid 25257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25256] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25252] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25256] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25257] <... openat resumed>) = 3 [pid 25256] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25257] write(3, "1000", 4 [pid 25256] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25257] <... write resumed>) = 4 [pid 25256] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25257] close(3 [pid 25256] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25259 attached ./strace-static-x86_64: Process 25258 attached executing program [pid 25257] <... close resumed>) = 0 [pid 25257] write(1, "executing program\n", 18./strace-static-x86_64: Process 25260 attached [pid 25259] set_robust_list(0x555577e1f660, 24 [pid 25258] set_robust_list(0x555577e1f660, 24 [pid 25257] <... write resumed>) = 18 [pid 25256] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25258 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25259 [pid 25260] set_robust_list(0x555577e1f660, 24 [pid 25259] <... set_robust_list resumed>) = 0 [pid 25258] <... set_robust_list resumed>) = 0 [pid 25257] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25256] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25260] <... set_robust_list resumed>) = 0 [pid 25259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25260 [pid 25260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25259] <... prctl resumed>) = 0 [pid 25258] <... prctl resumed>) = 0 [pid 25257] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25256] exit_group(0 [pid 25259] setpgid(0, 0 [pid 25258] setpgid(0, 0 [pid 25256] <... exit_group resumed>) = ? [pid 25260] <... prctl resumed>) = 0 [pid 25257] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25260] setpgid(0, 0 [pid 25257] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25260] <... setpgid resumed>) = 0 [pid 25260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25259] <... setpgid resumed>) = 0 [pid 25258] <... setpgid resumed>) = 0 [pid 25257] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25256] +++ exited with 0 +++ [pid 25258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25260] <... openat resumed>) = 3 [pid 25259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25258] <... openat resumed>) = 3 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25260] write(3, "1000", 4 [pid 25259] <... openat resumed>) = 3 [pid 25257] <... bpf resumed>) = 3 [pid 25260] <... write resumed>) = 4 [pid 25260] close(3 [pid 25259] write(3, "1000", 4 [pid 25258] write(3, "1000", 4 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25260] <... close resumed>) = 0 [pid 25259] <... write resumed>) = 4 [pid 25258] <... write resumed>) = 4 [pid 25257] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25260] write(1, "executing program\n", 18executing program [pid 25259] close(3 [pid 25258] close(3 [pid 25260] <... write resumed>) = 18 [pid 25257] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25260] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25259] <... close resumed>) = 0 [pid 25258] <... close resumed>) = 0 [pid 25257] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program [pid 25260] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25259] write(1, "executing program\n", 18 [pid 25258] write(1, "executing program\n", 18 [pid 25257] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25259] <... write resumed>) = 18 [pid 25258] <... write resumed>) = 18 [pid 25260] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25257] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25260] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25257] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25260] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25259] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25257] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25261 attached [pid 25260] <... bpf resumed>) = 3 [pid 25258] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25257] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25261] set_robust_list(0x555577e1f660, 24 [pid 25259] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25258] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25261] <... set_robust_list resumed>) = 0 [pid 25260] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25259] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25258] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25257] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25261 [pid 25261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25260] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25259] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25261] <... prctl resumed>) = 0 [pid 25260] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25258] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25257] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25261] setpgid(0, 0 [pid 25260] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25259] <... bpf resumed>) = 3 [pid 25258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25257] exit_group(0 [pid 25261] <... setpgid resumed>) = 0 [pid 25260] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25257] <... exit_group resumed>) = ? [pid 25261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25260] ioctl(-1, SIOCGIFINDEX, NULL [pid 25259] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25258] <... bpf resumed>) = 3 [pid 25261] <... openat resumed>) = 3 [pid 25259] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25259] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25261] write(3, "1000", 4 [pid 25259] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25258] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25261] <... write resumed>) = 4 [pid 25259] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25261] close(3 [pid 25259] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25258] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25261] <... close resumed>) = 0 [pid 25259] ioctl(-1, SIOCGIFINDEX, NULL [pid 25258] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25259] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25261] write(1, "executing program\n", 18 [pid 25259] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25258] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25261] <... write resumed>) = 18 [pid 25259] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25258] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25261] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25260] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25257] +++ exited with 0 +++ [pid 25261] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25260] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25259] exit_group(0 [pid 25258] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25261] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25260] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25259] <... exit_group resumed>) = ? [pid 25258] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25257, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25261] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25260] exit_group(0 [pid 25258] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25260] <... exit_group resumed>) = ? [pid 25258] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25261] <... bpf resumed>) = 3 [pid 25259] +++ exited with 0 +++ [pid 25258] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25261] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25258] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25261] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25258] <... exit_group resumed>) = ? [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25261] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25260] +++ exited with 0 +++ [pid 25261] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25258] +++ exited with 0 +++ [pid 25261] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25261] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25261] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25261] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25261] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25261] exit_group(0./strace-static-x86_64: Process 25262 attached [pid 25262] set_robust_list(0x555577e1f660, 24 [pid 25261] <... exit_group resumed>) = ? [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25263 attached [pid 25262] <... set_robust_list resumed>) = 0 [pid 25261] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25262 [pid 25263] set_robust_list(0x555577e1f660, 24 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25263 [pid 25263] <... set_robust_list resumed>) = 0 [pid 25262] <... prctl resumed>) = 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25262] setpgid(0, 0 [pid 25263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25262] <... setpgid resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25263] <... prctl resumed>) = 0 [pid 25262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25262] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25265 attached ./strace-static-x86_64: Process 25264 attached [pid 25263] setpgid(0, 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25263] <... setpgid resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25264 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25265 [pid 25265] set_robust_list(0x555577e1f660, 24 [pid 25263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25262] write(3, "1000", 4 [pid 25265] <... set_robust_list resumed>) = 0 [pid 25264] set_robust_list(0x555577e1f660, 24 [pid 25262] <... write resumed>) = 4 [pid 25265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25264] <... set_robust_list resumed>) = 0 [pid 25263] <... openat resumed>) = 3 [pid 25262] close(3 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25265] <... prctl resumed>) = 0 [pid 25264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25263] write(3, "1000", 4 [pid 25262] <... close resumed>) = 0 [pid 25264] <... prctl resumed>) = 0 [pid 25265] setpgid(0, 0 [pid 25264] setpgid(0, 0 [pid 25263] <... write resumed>) = 4 [pid 25262] write(1, "executing program\n", 18./strace-static-x86_64: Process 25266 attached [pid 25264] <... setpgid resumed>) = 0 [pid 25264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25265] <... setpgid resumed>) = 0 [pid 25263] close(3 [pid 25262] <... write resumed>) = 18 [pid 25266] set_robust_list(0x555577e1f660, 24 [pid 25263] <... close resumed>) = 0 [pid 25264] <... openat resumed>) = 3 [pid 25263] write(1, "executing program\n", 18executing program executing program [pid 25262] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25266] <... set_robust_list resumed>) = 0 [pid 25265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25264] write(3, "1000", 4) = 4 [pid 25263] <... write resumed>) = 18 [pid 25262] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25264] close(3) = 0 [pid 25265] <... openat resumed>) = 3 [pid 25264] write(1, "executing program\n", 18 [pid 25262] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25264] <... write resumed>) = 18 [pid 25263] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25264] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25266] <... prctl resumed>) = 0 [pid 25265] write(3, "1000", 4 [pid 25263] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25262] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25266 [pid 25263] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25262] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25266] setpgid(0, 0 [pid 25265] <... write resumed>) = 4 [pid 25264] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25263] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25266] <... setpgid resumed>) = 0 [pid 25265] close(3 [pid 25264] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25262] <... bpf resumed>) = 3 [pid 25265] <... close resumed>) = 0 [pid 25264] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25265] write(1, "executing program\n", 18 executing program [pid 25264] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25265] <... write resumed>) = 18 [pid 25266] <... openat resumed>) = 3 [pid 25265] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25263] <... bpf resumed>) = 3 [pid 25262] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25266] write(3, "1000", 4 [pid 25265] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25264] <... bpf resumed>) = 3 [pid 25263] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25262] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25266] <... write resumed>) = 4 [pid 25263] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25262] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25263] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25262] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25266] close(3 [pid 25265] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25264] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25263] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25262] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25266] <... close resumed>) = 0 [pid 25265] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25264] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25263] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25262] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25266] write(1, "executing program\n", 18 [pid 25265] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25264] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25263] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25262] ioctl(-1, SIOCGIFINDEX, NULL [pid 25266] <... write resumed>) = 18 [pid 25264] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25263] ioctl(-1, SIOCGIFINDEX, NULL [pid 25262] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25266] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25264] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25263] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25262] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25266] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25264] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25263] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25262] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25266] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25265] <... bpf resumed>) = 3 [pid 25264] ioctl(-1, SIOCGIFINDEX, NULL [pid 25263] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25262] exit_group(0 [pid 25266] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25264] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25263] exit_group(0 [pid 25262] <... exit_group resumed>) = ? [pid 25265] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25266] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25265] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25264] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25263] <... exit_group resumed>) = ? [pid 25264] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25266] <... bpf resumed>) = 3 [pid 25265] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25264] exit_group(0 [pid 25263] +++ exited with 0 +++ [pid 25265] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25262] +++ exited with 0 +++ [pid 25264] <... exit_group resumed>) = ? [pid 25266] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25265] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25266] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25265] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25266] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25266] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25265] ioctl(-1, SIOCGIFINDEX, NULL [pid 25264] +++ exited with 0 +++ [pid 25266] ioctl(-1, SIOCGIFINDEX, NULL [pid 25265] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25266] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25265] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25266] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25265] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25265] exit_group(0) = ? [pid 25266] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25266] exit_group(0 [pid 25265] +++ exited with 0 +++ [pid 25266] <... exit_group resumed>) = ? [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25265, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25266] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25266, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25267 attached ./strace-static-x86_64: Process 25268 attached [pid 25267] set_robust_list(0x555577e1f660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25267 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... restart_syscall resumed>) = 0 [pid 25268] set_robust_list(0x555577e1f660, 24 [pid 25267] <... set_robust_list resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25268 ./strace-static-x86_64: Process 25269 attached ./strace-static-x86_64: Process 25270 attached [pid 25268] <... set_robust_list resumed>) = 0 [pid 25267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25269] set_robust_list(0x555577e1f660, 24 [pid 25268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25270] set_robust_list(0x555577e1f660, 24 [pid 25269] <... set_robust_list resumed>) = 0 [pid 25267] <... prctl resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25270 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25269 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25270] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25271 attached [pid 25269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25268] setpgid(0, 0 [pid 25267] setpgid(0, 0 [pid 25271] set_robust_list(0x555577e1f660, 24 [pid 25270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25269] <... prctl resumed>) = 0 [pid 25268] <... setpgid resumed>) = 0 [pid 25267] <... setpgid resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25271 [pid 25269] setpgid(0, 0 [pid 25271] <... set_robust_list resumed>) = 0 [pid 25270] <... prctl resumed>) = 0 [pid 25271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25270] setpgid(0, 0 [pid 25269] <... setpgid resumed>) = 0 [pid 25268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25271] <... prctl resumed>) = 0 [pid 25270] <... setpgid resumed>) = 0 [pid 25271] setpgid(0, 0 [pid 25270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25270] <... openat resumed>) = 3 [pid 25268] <... openat resumed>) = 3 [pid 25271] <... setpgid resumed>) = 0 [pid 25269] <... openat resumed>) = 3 [pid 25267] <... openat resumed>) = 3 [pid 25271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25270] write(3, "1000", 4 [pid 25271] <... openat resumed>) = 3 [pid 25270] <... write resumed>) = 4 [pid 25269] write(3, "1000", 4 [pid 25268] write(3, "1000", 4 [pid 25267] write(3, "1000", 4 [pid 25271] write(3, "1000", 4 [pid 25270] close(3 [pid 25269] <... write resumed>) = 4 [pid 25268] <... write resumed>) = 4 [pid 25267] <... write resumed>) = 4 [pid 25271] <... write resumed>) = 4 [pid 25270] <... close resumed>) = 0 [pid 25269] close(3 [pid 25268] close(3 [pid 25267] close(3 [pid 25271] close(3 [pid 25270] write(1, "executing program\n", 18executing program executing program executing program executing program executing program [pid 25271] <... close resumed>) = 0 [pid 25270] <... write resumed>) = 18 [pid 25271] write(1, "executing program\n", 18 [pid 25270] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25269] <... close resumed>) = 0 [pid 25268] <... close resumed>) = 0 [pid 25267] <... close resumed>) = 0 [pid 25269] write(1, "executing program\n", 18 [pid 25268] write(1, "executing program\n", 18 [pid 25267] write(1, "executing program\n", 18 [pid 25269] <... write resumed>) = 18 [pid 25268] <... write resumed>) = 18 [pid 25267] <... write resumed>) = 18 [pid 25271] <... write resumed>) = 18 [pid 25270] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25271] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25270] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25269] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25268] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25267] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25271] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25270] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25267] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25271] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25270] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25269] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25268] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25267] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25271] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25270] <... bpf resumed>) = 3 [pid 25269] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25268] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25271] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25269] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25267] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25271] <... bpf resumed>) = 3 [pid 25270] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25269] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25268] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25267] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25270] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25271] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25271] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25271] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25267] <... bpf resumed>) = 3 [pid 25271] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25271] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25271] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25269] <... bpf resumed>) = 3 [pid 25268] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25270] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25271] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25269] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25267] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25271] exit_group(0 [pid 25270] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25268] <... bpf resumed>) = 3 [pid 25271] <... exit_group resumed>) = ? [pid 25270] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25269] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25268] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25267] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25270] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25269] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25271] +++ exited with 0 +++ [pid 25270] ioctl(-1, SIOCGIFINDEX, NULL [pid 25269] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25268] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25267] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25270] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25269] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25268] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25267] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25270] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25268] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25267] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25270] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25269] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25268] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25267] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25270] exit_group(0 [pid 25269] ioctl(-1, SIOCGIFINDEX, NULL [pid 25268] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25267] ioctl(-1, SIOCGIFINDEX, NULL [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25270] <... exit_group resumed>) = ? [pid 25269] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25268] ioctl(-1, SIOCGIFINDEX, NULL [pid 25267] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25268] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25267] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25269] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25268] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25267] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25268] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25268] exit_group(0./strace-static-x86_64: Process 25272 attached [pid 25270] +++ exited with 0 +++ [pid 25269] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25268] <... exit_group resumed>) = ? [pid 25267] exit_group(0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25272 [pid 25272] set_robust_list(0x555577e1f660, 24 [pid 25269] exit_group(0 [pid 25267] <... exit_group resumed>) = ? [pid 25272] <... set_robust_list resumed>) = 0 [pid 25269] <... exit_group resumed>) = ? [pid 25268] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25270, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25267] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25268, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25269] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25272] <... prctl resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25274 attached ./strace-static-x86_64: Process 25273 attached [pid 25272] setpgid(0, 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25273] set_robust_list(0x555577e1f660, 24 [pid 25272] <... setpgid resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25274 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25273 [pid 25274] set_robust_list(0x555577e1f660, 24 [pid 25273] <... set_robust_list resumed>) = 0 [pid 25272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25274] <... set_robust_list resumed>) = 0 [pid 25273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25272] <... openat resumed>) = 3 [pid 25274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25272] write(3, "1000", 4 [pid 25273] <... prctl resumed>) = 0 [pid 25273] setpgid(0, 0) = 0 [pid 25274] <... prctl resumed>) = 0 [pid 25273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25272] <... write resumed>) = 4 [pid 25274] setpgid(0, 0 [pid 25272] close(3 [pid 25274] <... setpgid resumed>) = 0 [pid 25272] <... close resumed>) = 0 [pid 25274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25272] write(1, "executing program\n", 18 [pid 25274] <... openat resumed>) = 3 [pid 25273] <... openat resumed>) = 3 [pid 25272] <... write resumed>) = 18 [pid 25273] write(3, "1000", 4 [pid 25272] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25274] write(3, "1000", 4 [pid 25273] <... write resumed>) = 4 [pid 25272] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25274] <... write resumed>) = 4 [pid 25273] close(3 [pid 25272] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25274] close(3 [pid 25273] <... close resumed>) = 0 [pid 25272] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25274] <... close resumed>) = 0 [pid 25273] write(1, "executing program\n", 18 [pid 25272] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25274] write(1, "executing program\n", 18 [pid 25273] <... write resumed>) = 18 executing program [pid 25272] <... bpf resumed>) = 3 [pid 25274] <... write resumed>) = 18 [pid 25273] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25272] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25274] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25274] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25273] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25272] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25274] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25273] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25272] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25275 attached [pid 25274] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25273] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25272] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25275] set_robust_list(0x555577e1f660, 24) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25275 [pid 25275] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 25276 attached [pid 25274] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25276] set_robust_list(0x555577e1f660, 24 [pid 25275] <... prctl resumed>) = 0 [pid 25273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25272] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25276 [pid 25276] <... set_robust_list resumed>) = 0 [pid 25275] setpgid(0, 0 [pid 25274] <... bpf resumed>) = 3 [pid 25275] <... setpgid resumed>) = 0 [pid 25273] <... bpf resumed>) = 3 [pid 25272] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25274] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25273] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25272] ioctl(-1, SIOCGIFINDEX, NULL [pid 25276] <... prctl resumed>) = 0 [pid 25274] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25273] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25272] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25276] setpgid(0, 0 [pid 25274] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25273] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25272] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25275] <... openat resumed>) = 3 [pid 25274] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25273] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25272] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25276] <... setpgid resumed>) = 0 [pid 25275] write(3, "1000", 4 [pid 25274] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25273] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25274] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25272] exit_group(0 [pid 25276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25274] ioctl(-1, SIOCGIFINDEX, NULL [pid 25273] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25272] <... exit_group resumed>) = ? [pid 25276] <... openat resumed>) = 3 [pid 25275] <... write resumed>) = 4 [pid 25274] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25273] ioctl(-1, SIOCGIFINDEX, NULL [pid 25275] close(3 [pid 25274] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25273] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25276] write(3, "1000", 4 [pid 25275] <... close resumed>) = 0 [pid 25274] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25273] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0executing program [pid 25276] <... write resumed>) = 4 [pid 25275] write(1, "executing program\n", 18 [pid 25272] +++ exited with 0 +++ [pid 25276] close(3 [pid 25275] <... write resumed>) = 18 [pid 25274] exit_group(0 [pid 25273] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25276] <... close resumed>) = 0 [pid 25275] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25276] write(1, "executing program\n", 18 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25275] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25276] <... write resumed>) = 18 [pid 25275] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25276] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25275] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25274] <... exit_group resumed>) = ? [pid 25273] exit_group(0 [pid 25276] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25275] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25273] <... exit_group resumed>) = ? [pid 25276] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25275] <... bpf resumed>) = 3 [pid 25274] +++ exited with 0 +++ [pid 25276] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25275] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25276] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25275] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25273] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25276] <... bpf resumed>) = 3 [pid 25275] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25276] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25275] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25276] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25275] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25276] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25275] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25278 attached ./strace-static-x86_64: Process 25277 attached [pid 25276] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25275] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] <... restart_syscall resumed>) = 0 [pid 25278] set_robust_list(0x555577e1f660, 24 [pid 25277] set_robust_list(0x555577e1f660, 24 [pid 25276] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25275] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25277 [pid 25278] <... set_robust_list resumed>) = 0 [pid 25277] <... set_robust_list resumed>) = 0 [pid 25276] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25275] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25278 [pid 25277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25276] ioctl(-1, SIOCGIFINDEX, NULL [pid 25275] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25276] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25277] <... prctl resumed>) = 0 [pid 25276] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25275] exit_group(0 [pid 25278] <... prctl resumed>) = 0 [pid 25277] setpgid(0, 0 [pid 25276] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25275] <... exit_group resumed>) = ? [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25278] setpgid(0, 0 [pid 25277] <... setpgid resumed>) = 0 [pid 25276] exit_group(0./strace-static-x86_64: Process 25279 attached [pid 25278] <... setpgid resumed>) = 0 [pid 25276] <... exit_group resumed>) = ? [pid 25275] +++ exited with 0 +++ [pid 25279] set_robust_list(0x555577e1f660, 24 [pid 25278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25279 [pid 25279] <... set_robust_list resumed>) = 0 [pid 25278] <... openat resumed>) = 3 [pid 25276] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25278] write(3, "1000", 4 [pid 25277] <... openat resumed>) = 3 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25276, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25279] <... prctl resumed>) = 0 [pid 25278] <... write resumed>) = 4 [pid 25277] write(3, "1000", 4 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25279] setpgid(0, 0 [pid 25278] close(3 [pid 25277] <... write resumed>) = 4 [pid 25279] <... setpgid resumed>) = 0 [pid 25278] <... close resumed>) = 0 [pid 25277] close(3 [pid 25279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25278] write(1, "executing program\n", 18 [pid 25277] <... close resumed>) = 0 executing program [pid 25279] <... openat resumed>) = 3 [pid 25278] <... write resumed>) = 18 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25279] write(3, "1000", 4executing program [pid 25278] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25277] write(1, "executing program\n", 18./strace-static-x86_64: Process 25280 attached [pid 25279] <... write resumed>) = 4 [pid 25278] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25277] <... write resumed>) = 18 [pid 25280] set_robust_list(0x555577e1f660, 24 [pid 25279] close(3 [pid 25278] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25277] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25280 [pid 25280] <... set_robust_list resumed>) = 0 [pid 25279] <... close resumed>) = 0 [pid 25278] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25277] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25279] write(1, "executing program\n", 18 [pid 25278] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25277] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25281 attached [pid 25280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25279] <... write resumed>) = 18 [pid 25277] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25281] set_robust_list(0x555577e1f660, 24 [pid 25279] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25278] <... bpf resumed>) = 3 [pid 25277] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25280] <... prctl resumed>) = 0 [pid 25281] <... set_robust_list resumed>) = 0 [pid 25280] setpgid(0, 0 [pid 25279] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25278] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25277] <... bpf resumed>) = 3 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25281 [pid 25280] <... setpgid resumed>) = 0 [pid 25279] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25279] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25277] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25277] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25281] <... prctl resumed>) = 0 [pid 25280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25278] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25277] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25281] setpgid(0, 0 [pid 25280] <... openat resumed>) = 3 [pid 25279] <... bpf resumed>) = 3 [pid 25278] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25281] <... setpgid resumed>) = 0 [pid 25280] write(3, "1000", 4 [pid 25279] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25278] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25277] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25279] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25278] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25277] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25280] <... write resumed>) = 4 [pid 25279] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25278] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25277] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25281] <... openat resumed>) = 3 [pid 25280] close(3 [pid 25279] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25278] ioctl(-1, SIOCGIFINDEX, NULL [pid 25277] ioctl(-1, SIOCGIFINDEX, NULL [pid 25281] write(3, "1000", 4 [pid 25280] <... close resumed>) = 0 [pid 25279] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25278] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25277] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25281] <... write resumed>) = 4 [pid 25280] write(1, "executing program\n", 18executing program [pid 25279] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25278] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25277] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25281] close(3 [pid 25280] <... write resumed>) = 18 [pid 25279] ioctl(-1, SIOCGIFINDEX, NULL [pid 25278] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25277] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25281] <... close resumed>) = 0 [pid 25280] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25279] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25277] exit_group(0 [pid 25279] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 25281] write(1, "executing program\n", 18 [pid 25280] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25279] exit_group(0 [pid 25278] exit_group(0 [pid 25277] <... exit_group resumed>) = ? [pid 25281] <... write resumed>) = 18 [pid 25280] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25281] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25280] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25278] <... exit_group resumed>) = ? [pid 25281] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25280] <... bpf resumed>) = 3 [pid 25279] <... exit_group resumed>) = ? [pid 25277] +++ exited with 0 +++ [pid 25281] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25281] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25280] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25278] +++ exited with 0 +++ [pid 25280] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25280] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25279] +++ exited with 0 +++ [pid 25281] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25280] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25280] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25280] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25280] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25280] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25282 attached [pid 25281] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25280] exit_group(0) = ? [pid 25281] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25282] set_robust_list(0x555577e1f660, 24 [pid 25281] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25282 [pid 25282] <... set_robust_list resumed>) = 0 [pid 25281] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25281] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25281] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25282] <... prctl resumed>) = 0 [pid 25281] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25282] setpgid(0, 0 [pid 25280] +++ exited with 0 +++ [pid 25281] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25282] <... setpgid resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25281] exit_group(0./strace-static-x86_64: Process 25284 attached [pid 25282] <... openat resumed>) = 3 [pid 25281] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25282] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 25283 attached [pid 25284] set_robust_list(0x555577e1f660, 24 [pid 25282] close(3 [pid 25281] +++ exited with 0 +++ [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25284 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25283] set_robust_list(0x555577e1f660, 24 [pid 25284] <... set_robust_list resumed>) = 0 [pid 25282] <... close resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25283 executing program [pid 25283] <... set_robust_list resumed>) = 0 [pid 25284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25282] write(1, "executing program\n", 18 [pid 25283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25284] <... prctl resumed>) = 0 [pid 25282] <... write resumed>) = 18 [pid 25283] <... prctl resumed>) = 0 [pid 25282] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25283] setpgid(0, 0 [pid 25284] setpgid(0, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25283] <... setpgid resumed>) = 0 [pid 25283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 25286 attached ./strace-static-x86_64: Process 25285 attached [pid 25284] <... setpgid resumed>) = 0 [pid 25282] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25286] set_robust_list(0x555577e1f660, 24 [pid 25285] set_robust_list(0x555577e1f660, 24 [pid 25282] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25286 [pid 25286] <... set_robust_list resumed>) = 0 [pid 25282] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25285] <... set_robust_list resumed>) = 0 [pid 25283] write(3, "1000", 4 [pid 25284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25286] <... prctl resumed>) = 0 [pid 25282] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25285 [pid 25286] setpgid(0, 0 [pid 25285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25283] <... write resumed>) = 4 [pid 25284] <... openat resumed>) = 3 [pid 25282] <... bpf resumed>) = 3 [pid 25286] <... setpgid resumed>) = 0 [pid 25285] <... prctl resumed>) = 0 [pid 25283] close(3 [pid 25284] write(3, "1000", 4 [pid 25286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25285] setpgid(0, 0 [pid 25283] <... close resumed>) = 0 [pid 25284] <... write resumed>) = 4 [pid 25282] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25283] write(1, "executing program\n", 18executing program [pid 25285] <... setpgid resumed>) = 0 [pid 25283] <... write resumed>) = 18 [pid 25284] close(3 [pid 25286] <... openat resumed>) = 3 [pid 25285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25283] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25284] <... close resumed>) = 0 [pid 25282] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25286] write(3, "1000", 4 [pid 25285] <... openat resumed>) = 3 [pid 25283] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25284] write(1, "executing program\n", 18 [pid 25282] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25286] <... write resumed>) = 4 [pid 25285] write(3, "1000", 4 [pid 25283] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25282] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25286] close(3 [pid 25282] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0executing program ) = -1 EBADF (Bad file descriptor) [pid 25286] <... close resumed>) = 0 [pid 25282] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 25286] write(1, "executing program\n", 18 [pid 25285] <... write resumed>) = 4 [pid 25283] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25284] <... write resumed>) = 18 [pid 25282] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25286] <... write resumed>) = 18 [pid 25285] close(3 [pid 25283] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25284] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25282] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25286] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25285] <... close resumed>) = 0 [pid 25282] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25286] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25283] <... bpf resumed>) = 3 [pid 25284] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25282] exit_group(0executing program ) = ? [pid 25286] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25285] write(1, "executing program\n", 18 [pid 25283] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25284] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25286] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25285] <... write resumed>) = 18 [pid 25283] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25284] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25282] +++ exited with 0 +++ [pid 25286] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25285] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25283] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25284] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25283] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25285] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25283] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25286] <... bpf resumed>) = 3 [pid 25285] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25283] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25284] <... bpf resumed>) = 3 [pid 25286] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25285] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25283] ioctl(-1, SIOCGIFINDEX, NULL [pid 25286] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25283] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25284] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25287 attached [pid 25286] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25285] <... bpf resumed>) = 3 [pid 25283] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25284] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25286] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25286] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25283] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25287] set_robust_list(0x555577e1f660, 24 [pid 25286] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25283] exit_group(0 [pid 25284] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25287] <... set_robust_list resumed>) = 0 [pid 25286] ioctl(-1, SIOCGIFINDEX, NULL [pid 25285] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25284] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25286] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25285] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25283] <... exit_group resumed>) = ? [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25287 [pid 25287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25286] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25285] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25283] +++ exited with 0 +++ [pid 25284] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25287] <... prctl resumed>) = 0 [pid 25286] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25285] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25284] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25286] exit_group(0 [pid 25285] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25287] setpgid(0, 0 [pid 25284] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25287] <... setpgid resumed>) = 0 [pid 25284] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... restart_syscall resumed>) = 0 [pid 25284] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25286] <... exit_group resumed>) = ? [pid 25285] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25285] ioctl(-1, SIOCGIFINDEX, NULL [pid 25284] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25285] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25286] +++ exited with 0 +++ [pid 25285] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25284] exit_group(0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25287] <... openat resumed>) = 3 [pid 25285] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25285] exit_group(0) = ? [pid 25287] write(3, "1000", 4 [pid 25285] +++ exited with 0 +++ [pid 25284] <... exit_group resumed>) = ? [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25287] <... write resumed>) = 4 ./strace-static-x86_64: Process 25288 attached [pid 25288] set_robust_list(0x555577e1f660, 24) = 0 [pid 25288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 25287] close(3 [pid 25284] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25288 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25287] <... close resumed>) = 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25287] write(1, "executing program\n", 18 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25287] <... write resumed>) = 18 [pid 25288] setpgid(0, 0) = 0 [pid 25288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25287] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25288] <... openat resumed>) = 3 [pid 25288] write(3, "1000", 4) = 4 [pid 25288] close(3) = 0 ./strace-static-x86_64: Process 25289 attached [pid 25288] write(1, "executing program\n", 18executing program [pid 25289] set_robust_list(0x555577e1f660, 24 [pid 25287] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25289] <... set_robust_list resumed>) = 0 [pid 25288] <... write resumed>) = 18 [pid 25287] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25291 attached ./strace-static-x86_64: Process 25290 attached ) = -1 ENOENT (No such file or directory) [pid 25290] set_robust_list(0x555577e1f660, 24 [pid 25289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25287] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25288] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25290 [pid 25291] set_robust_list(0x555577e1f660, 24 [pid 25290] <... set_robust_list resumed>) = 0 [pid 25289] <... prctl resumed>) = 0 [pid 25288] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25287] <... bpf resumed>) = 3 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25289 [pid 25291] <... set_robust_list resumed>) = 0 [pid 25289] setpgid(0, 0 [pid 25291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25288] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25289] <... setpgid resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25291 [pid 25291] <... prctl resumed>) = 0 [pid 25290] setpgid(0, 0 [pid 25287] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25290] <... setpgid resumed>) = 0 [pid 25289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25291] setpgid(0, 0 [pid 25290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25288] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25287] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25291] <... setpgid resumed>) = 0 [pid 25288] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25290] <... openat resumed>) = 3 [pid 25289] <... openat resumed>) = 3 [pid 25287] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25290] write(3, "1000", 4) = 4 [pid 25288] <... bpf resumed>) = 3 [pid 25290] close(3executing program ) = 0 [pid 25290] write(1, "executing program\n", 18) = 18 [pid 25290] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25287] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25290] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25291] <... openat resumed>) = 3 [pid 25290] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25289] write(3, "1000", 4 [pid 25287] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25291] write(3, "1000", 4 [pid 25289] <... write resumed>) = 4 [pid 25288] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25287] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25289] close(3 [pid 25288] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25291] <... write resumed>) = 4 [pid 25287] ioctl(-1, SIOCGIFINDEX, NULL [pid 25289] <... close resumed>) = 0 [pid 25288] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25287] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25291] close(3 [pid 25289] write(1, "executing program\n", 18 [pid 25288] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25287] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25291] <... close resumed>) = 0 [pid 25289] <... write resumed>) = 18 [pid 25288] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0executing program [pid 25291] write(1, "executing program\n", 18 [pid 25288] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25287] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25288] ioctl(-1, SIOCGIFINDEX, NULL [pid 25290] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25290] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25288] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25287] exit_group(0 [pid 25291] <... write resumed>) = 18 [pid 25290] <... bpf resumed>) = 3 [pid 25289] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25288] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25291] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25288] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25287] <... exit_group resumed>) = ? [pid 25289] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25290] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25290] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25291] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25290] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25289] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25288] exit_group(0 [pid 25290] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25290] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25290] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25291] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25290] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25289] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25288] <... exit_group resumed>) = ? [pid 25287] +++ exited with 0 +++ [pid 25289] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25291] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25290] exit_group(0 [pid 25289] <... bpf resumed>) = 3 [pid 25288] +++ exited with 0 +++ [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25289] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25291] <... bpf resumed>) = 3 [pid 25289] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25291] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25290] <... exit_group resumed>) = ? [pid 25291] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25289] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25291] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25289] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25291] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25290] +++ exited with 0 +++ [pid 25289] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25291] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25289] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25291] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25289] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25292 attached [pid 25291] ioctl(-1, SIOCGIFINDEX, NULL [pid 25289] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25291] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25289] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25291] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25289] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25292 [pid 25292] set_robust_list(0x555577e1f660, 24 [pid 25291] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25289] exit_group(0 [pid 25292] <... set_robust_list resumed>) = 0 [pid 25291] exit_group(0./strace-static-x86_64: Process 25293 attached [pid 25292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25291] <... exit_group resumed>) = ? [pid 25289] <... exit_group resumed>) = ? [pid 5853] <... restart_syscall resumed>) = 0 [pid 25293] set_robust_list(0x555577e1f660, 24) = 0 [pid 25293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25292] <... prctl resumed>) = 0 [pid 25291] +++ exited with 0 +++ [pid 25289] +++ exited with 0 +++ [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25293 [pid 25292] setpgid(0, 0 [pid 25293] <... prctl resumed>) = 0 [pid 25292] <... setpgid resumed>) = 0 [pid 25293] setpgid(0, 0 [pid 25292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25295 attached [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25289, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25292] <... openat resumed>) = 3 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25295] set_robust_list(0x555577e1f660, 24 [pid 25292] write(3, "1000", 4 [pid 25293] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25296 attached [pid 25293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25297 attached [pid 25296] set_robust_list(0x555577e1f660, 24 [pid 25295] <... set_robust_list resumed>) = 0 [pid 25293] <... openat resumed>) = 3 [pid 25292] <... write resumed>) = 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25295 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25296 executing program [pid 25295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25292] close(3 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25297 [pid 25297] set_robust_list(0x555577e1f660, 24 [pid 25296] <... set_robust_list resumed>) = 0 [pid 25295] <... prctl resumed>) = 0 [pid 25293] write(3, "1000", 4 [pid 25292] <... close resumed>) = 0 [pid 25297] <... set_robust_list resumed>) = 0 [pid 25295] setpgid(0, 0 [pid 25293] <... write resumed>) = 4 [pid 25292] write(1, "executing program\n", 18 [pid 25295] <... setpgid resumed>) = 0 [pid 25292] <... write resumed>) = 18 [pid 25296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25292] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25296] <... prctl resumed>) = 0 [pid 25292] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25293] close(3 [pid 25297] <... prctl resumed>) = 0 [pid 25296] setpgid(0, 0 [pid 25295] <... openat resumed>) = 3 [pid 25292] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25297] setpgid(0, 0 [pid 25296] <... setpgid resumed>) = 0 [pid 25293] <... close resumed>) = 0 [pid 25292] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25297] <... setpgid resumed>) = 0 [pid 25295] write(3, "1000", 4 [pid 25292] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25295] <... write resumed>) = 4 [pid 25293] write(1, "executing program\n", 18 [pid 25295] close(3 [pid 25293] <... write resumed>) = 18 [pid 25292] <... bpf resumed>) = 3 [pid 25297] <... openat resumed>) = 3 [pid 25295] <... close resumed>) = 0 [pid 25293] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25297] write(3, "1000", 4 [pid 25293] <... bpf resumed>, buf="cgroup", 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 25297] <... write resumed>) = 4 [pid 25296] <... openat resumed>) = 3 [pid 25295] write(1, "executing program\n", 18 [pid 25293] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25292] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25297] close(3 [pid 25296] write(3, "1000", 4 [pid 25295] <... write resumed>) = 18 [pid 25293] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25292] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25292] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25297] <... close resumed>) = 0 [pid 25296] <... write resumed>) = 4 [pid 25295] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25292] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25297] write(1, "executing program\n", 18 [pid 25296] close(3 [pid 25295] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25297] <... write resumed>) = 18 [pid 25296] <... close resumed>) = 0 [pid 25295] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25293] <... bpf resumed>) = 3 [pid 25292] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0executing program [pid 25297] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25296] write(1, "executing program\n", 18 [pid 25295] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25293] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25292] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25296] <... write resumed>) = 18 [pid 25295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25292] ioctl(-1, SIOCGIFINDEX, NULL [pid 25297] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25296] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25295] <... bpf resumed>) = 3 [pid 25293] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25292] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25297] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25293] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25293] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25293] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25297] <... bpf resumed>) = 3 [pid 25296] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25295] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25293] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25292] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25297] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25296] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25295] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25293] ioctl(-1, SIOCGIFINDEX, NULL [pid 25292] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25297] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25296] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25295] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25293] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25292] exit_group(0 [pid 25297] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25295] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25293] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25292] <... exit_group resumed>) = ? [pid 25297] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25296] <... bpf resumed>) = 3 [pid 25295] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25293] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25297] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25293] exit_group(0 [pid 25295] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25296] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25295] ioctl(-1, SIOCGIFINDEX, NULL [pid 25296] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25295] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25296] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25295] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25296] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25295] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25296] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25292] +++ exited with 0 +++ [pid 25297] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25293] <... exit_group resumed>) = ? [pid 25297] ioctl(-1, SIOCGIFINDEX, NULL [pid 25296] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25295] exit_group(0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25297] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25297] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25297] exit_group(0 [pid 25296] ioctl(-1, SIOCGIFINDEX, NULL [pid 25295] <... exit_group resumed>) = ? [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25297] <... exit_group resumed>) = ? [pid 25296] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25293] +++ exited with 0 +++ [pid 25297] +++ exited with 0 +++ [pid 25296] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25296] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25295] +++ exited with 0 +++ [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25296] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25296] <... exit_group resumed>) = ? [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25296] +++ exited with 0 +++ [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25298 attached [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25298 ./strace-static-x86_64: Process 25300 attached ./strace-static-x86_64: Process 25299 attached [pid 25298] set_robust_list(0x555577e1f660, 24 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25299 [pid 25299] set_robust_list(0x555577e1f660, 24 [pid 25298] <... set_robust_list resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25300 [pid 25300] set_robust_list(0x555577e1f660, 24 [pid 25299] <... set_robust_list resumed>) = 0 [pid 25298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25300] <... set_robust_list resumed>) = 0 [pid 25299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25298] <... prctl resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25302 attached [pid 25300] <... prctl resumed>) = 0 [pid 25299] <... prctl resumed>) = 0 [pid 25298] setpgid(0, 0./strace-static-x86_64: Process 25301 attached [pid 25300] setpgid(0, 0) = 0 [pid 25301] set_robust_list(0x555577e1f660, 24 [pid 25300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25302] set_robust_list(0x555577e1f660, 24 [pid 25299] setpgid(0, 0 [pid 25298] <... setpgid resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25302 [pid 25302] <... set_robust_list resumed>) = 0 [pid 25299] <... setpgid resumed>) = 0 [pid 25301] <... set_robust_list resumed>) = 0 [pid 25300] <... openat resumed>) = 3 [pid 25299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25301 [pid 25302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25300] write(3, "1000", 4 [pid 25298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25301] <... prctl resumed>) = 0 [pid 25300] <... write resumed>) = 4 [pid 25301] setpgid(0, 0 [pid 25300] close(3 [pid 25299] <... openat resumed>) = 3 [pid 25302] <... prctl resumed>) = 0 [pid 25301] <... setpgid resumed>) = 0 [pid 25300] <... close resumed>) = 0 [pid 25299] write(3, "1000", 4 [pid 25298] <... openat resumed>) = 3 [pid 25302] setpgid(0, 0 [pid 25299] <... write resumed>) = 4 [pid 25301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 25300] write(1, "executing program\n", 18 [pid 25302] <... setpgid resumed>) = 0 [pid 25300] <... write resumed>) = 18 [pid 25299] close(3 [pid 25298] write(3, "1000", 4 [pid 25302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25301] <... openat resumed>) = 3 [pid 25300] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25299] <... close resumed>) = 0 [pid 25298] <... write resumed>) = 4 [pid 25300] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25301] write(3, "1000", 4 [pid 25300] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25301] <... write resumed>) = 4 [pid 25300] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25301] close(3) = 0 [pid 25300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25301] write(1, "executing program\n", 18executing program executing program [pid 25300] <... bpf resumed>) = 3 [pid 25302] <... openat resumed>) = 3 [pid 25299] write(1, "executing program\n", 18 [pid 25298] close(3 [pid 25302] write(3, "1000", 4 [pid 25301] <... write resumed>) = 18 [pid 25299] <... write resumed>) = 18 [pid 25298] <... close resumed>) = 0 [pid 25302] <... write resumed>) = 4 [pid 25301] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25300] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 executing program [pid 25299] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25298] write(1, "executing program\n", 18 [pid 25302] close(3 [pid 25301] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25299] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25298] <... write resumed>) = 18 [pid 25302] <... close resumed>) = 0 [pid 25301] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25300] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25299] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25298] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25302] write(1, "executing program\n", 18 [pid 25301] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25300] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25299] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25298] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25302] <... write resumed>) = 18 [pid 25301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25300] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25298] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25302] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25301] <... bpf resumed>) = 3 [pid 25300] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25299] <... bpf resumed>) = 3 [pid 25298] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25302] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25301] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25300] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25299] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25302] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25301] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25300] ioctl(-1, SIOCGIFINDEX, NULL [pid 25301] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25300] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25302] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25301] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25300] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25298] <... bpf resumed>) = 3 [pid 25301] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25300] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25301] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25300] exit_group(0 [pid 25299] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25298] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25301] ioctl(-1, SIOCGIFINDEX, NULL [pid 25300] <... exit_group resumed>) = ? [pid 25302] <... bpf resumed>) = 3 [pid 25301] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25299] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25298] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25302] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25301] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25299] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25298] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25302] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25301] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25300] +++ exited with 0 +++ [pid 25299] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25298] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25302] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25299] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25298] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25302] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25299] ioctl(-1, SIOCGIFINDEX, NULL [pid 25298] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25302] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25301] exit_group(0 [pid 25299] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25301] <... exit_group resumed>) = ? [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25298] ioctl(-1, SIOCGIFINDEX, NULL [pid 25302] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25299] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25298] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25302] ioctl(-1, SIOCGIFINDEX, NULL [pid 25299] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25298] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25302] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25301] +++ exited with 0 +++ [pid 25299] exit_group(0 [pid 25298] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25302] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25299] <... exit_group resumed>) = ? [pid 25298] exit_group(0 [pid 25302] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25298] <... exit_group resumed>) = ? [pid 25302] exit_group(0 [pid 25299] +++ exited with 0 +++ [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25298] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 25302] <... exit_group resumed>) = ? [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25303 attached [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... restart_syscall resumed>) = 0 [pid 25302] +++ exited with 0 +++ [pid 25303] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25303 ./strace-static-x86_64: Process 25304 attached [pid 25303] <... set_robust_list resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25302, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25304] set_robust_list(0x555577e1f660, 24 [pid 25303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25304 [pid 25304] <... set_robust_list resumed>) = 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 25305 attached [pid 25303] <... prctl resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25304] setpgid(0, 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25305 [pid 25305] set_robust_list(0x555577e1f660, 24 [pid 25304] <... setpgid resumed>) = 0 [pid 25303] setpgid(0, 0 [pid 25305] <... set_robust_list resumed>) = 0 [pid 25303] <... setpgid resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25306 attached [pid 25304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25303] <... openat resumed>) = 3 [pid 25305] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25307 attached [pid 25306] set_robust_list(0x555577e1f660, 24 [pid 25305] setpgid(0, 0 [pid 25304] <... openat resumed>) = 3 [pid 25303] write(3, "1000", 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25306 [pid 25307] set_robust_list(0x555577e1f660, 24 [pid 25306] <... set_robust_list resumed>) = 0 [pid 25305] <... setpgid resumed>) = 0 [pid 25304] write(3, "1000", 4 [pid 25303] <... write resumed>) = 4 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25307 [pid 25307] <... set_robust_list resumed>) = 0 [pid 25306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25304] <... write resumed>) = 4 [pid 25303] close(3 [pid 25304] close(3 [pid 25303] <... close resumed>) = 0 [pid 25307] <... prctl resumed>) = 0 [pid 25306] <... prctl resumed>) = 0 [pid 25304] <... close resumed>) = 0 [pid 25303] write(1, "executing program\n", 18 [pid 25307] setpgid(0, 0 [pid 25306] setpgid(0, 0 [pid 25307] <... setpgid resumed>) = 0 [pid 25306] <... setpgid resumed>) = 0 executing program [pid 25307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25305] <... openat resumed>) = 3 executing program [pid 25304] write(1, "executing program\n", 18 [pid 25303] <... write resumed>) = 18 [pid 25305] write(3, "1000", 4 [pid 25304] <... write resumed>) = 18 [pid 25307] <... openat resumed>) = 3 [pid 25306] <... openat resumed>) = 3 [pid 25305] <... write resumed>) = 4 [pid 25304] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25303] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25305] close(3 [pid 25304] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25303] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25307] write(3, "1000", 4 [pid 25306] write(3, "1000", 4 [pid 25307] <... write resumed>) = 4 [pid 25306] <... write resumed>) = 4 [pid 25305] <... close resumed>) = 0 [pid 25304] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25303] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25307] close(3 [pid 25306] close(3 [pid 25305] write(1, "executing program\n", 18executing program [pid 25304] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25307] <... close resumed>) = 0 [pid 25306] <... close resumed>) = 0 [pid 25305] <... write resumed>) = 18 [pid 25304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program executing program [pid 25307] write(1, "executing program\n", 18 [pid 25306] write(1, "executing program\n", 18 [pid 25305] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25304] <... bpf resumed>) = 3 [pid 25303] <... bpf resumed>) = 3 [pid 25307] <... write resumed>) = 18 [pid 25306] <... write resumed>) = 18 [pid 25303] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25307] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25306] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25305] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25304] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25307] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25306] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25307] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25306] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25307] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25305] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25304] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25303] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25305] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25304] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25303] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25306] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25304] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25303] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25307] <... bpf resumed>) = 3 [pid 25306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25305] <... bpf resumed>) = 3 [pid 25304] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25303] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25307] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25305] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25304] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25303] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25305] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25304] ioctl(-1, SIOCGIFINDEX, NULL [pid 25303] ioctl(-1, SIOCGIFINDEX, NULL [pid 25305] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25304] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25303] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25306] <... bpf resumed>) = 3 [pid 25307] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25305] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25304] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25303] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25307] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25305] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25304] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25303] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25307] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25306] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25305] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25304] exit_group(0 [pid 25307] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25306] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25305] ioctl(-1, SIOCGIFINDEX, NULL [pid 25304] <... exit_group resumed>) = ? [pid 25303] exit_group(0 [pid 25307] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25306] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25305] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25307] ioctl(-1, SIOCGIFINDEX, NULL [pid 25306] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25307] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25306] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25307] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25306] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25307] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25306] ioctl(-1, SIOCGIFINDEX, NULL [pid 25305] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25304] +++ exited with 0 +++ [pid 25303] <... exit_group resumed>) = ? [pid 25307] exit_group(0 [pid 25306] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25306] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25307] <... exit_group resumed>) = ? [pid 25306] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25306] exit_group(0 [pid 25305] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25303] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25306] <... exit_group resumed>) = ? [pid 25305] exit_group(0) = ? [pid 25307] +++ exited with 0 +++ [pid 25306] +++ exited with 0 +++ [pid 25305] +++ exited with 0 +++ [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25308 attached [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25308] set_robust_list(0x555577e1f660, 24 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25308] <... set_robust_list resumed>) = 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25308 [pid 25308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... restart_syscall resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25308] <... prctl resumed>) = 0 [pid 25308] setpgid(0, 0) = 0 [pid 25308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25309 attached ) = 3 [pid 25309] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25310 attached [pid 25308] write(3, "1000", 4 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25309 [pid 25309] <... set_robust_list resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25310 [pid 25310] set_robust_list(0x555577e1f660, 24 [pid 25309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25308] <... write resumed>) = 4 ./strace-static-x86_64: Process 25311 attached [pid 25310] <... set_robust_list resumed>) = 0 [pid 25308] close(3 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25309] <... prctl resumed>) = 0 [pid 25310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25311] set_robust_list(0x555577e1f660, 24) = 0 ./strace-static-x86_64: Process 25312 attached [pid 25310] <... prctl resumed>) = 0 [pid 25311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25309] setpgid(0, 0 [pid 25308] <... close resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25311 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25312 [pid 25312] set_robust_list(0x555577e1f660, 24 [pid 25311] <... prctl resumed>) = 0 executing program [pid 25310] setpgid(0, 0 [pid 25309] <... setpgid resumed>) = 0 [pid 25308] write(1, "executing program\n", 18 [pid 25312] <... set_robust_list resumed>) = 0 [pid 25311] setpgid(0, 0 [pid 25310] <... setpgid resumed>) = 0 [pid 25312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25308] <... write resumed>) = 18 [pid 25310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25312] <... prctl resumed>) = 0 [pid 25311] <... setpgid resumed>) = 0 [pid 25308] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25312] setpgid(0, 0 [pid 25311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25310] <... openat resumed>) = 3 [pid 25309] <... openat resumed>) = 3 [pid 25308] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25312] <... setpgid resumed>) = 0 [pid 25312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25311] <... openat resumed>) = 3 [pid 25308] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25312] <... openat resumed>) = 3 [pid 25311] write(3, "1000", 4 [pid 25310] write(3, "1000", 4 [pid 25309] write(3, "1000", 4 [pid 25308] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25311] <... write resumed>) = 4 [pid 25310] <... write resumed>) = 4 [pid 25309] <... write resumed>) = 4 [pid 25311] close(3 [pid 25309] close(3 [pid 25308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25310] close(3 [pid 25311] <... close resumed>) = 0 [pid 25309] <... close resumed>) = 0 [pid 25312] write(3, "1000", 4) = 4 executing program [pid 25312] close(3) = 0 [pid 25312] write(1, "executing program\n", 18) = 18 [pid 25312] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25308] <... bpf resumed>) = 3 [pid 25312] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25311] write(1, "executing program\n", 18executing program executing program executing program [pid 25310] <... close resumed>) = 0 [pid 25309] write(1, "executing program\n", 18 [pid 25312] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25311] <... write resumed>) = 18 [pid 25310] write(1, "executing program\n", 18 [pid 25309] <... write resumed>) = 18 [pid 25312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25308] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25312] <... bpf resumed>) = 3 [pid 25311] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25310] <... write resumed>) = 18 [pid 25309] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25308] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25311] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25312] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25310] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25309] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25311] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25308] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25312] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25310] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25309] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25311] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25308] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25310] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25309] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25308] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25310] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25308] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25312] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25309] <... bpf resumed>) = 3 [pid 25308] ioctl(-1, SIOCGIFINDEX, NULL [pid 25310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25312] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25311] <... bpf resumed>) = 3 [pid 25308] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25312] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25310] <... bpf resumed>) = 3 [pid 25308] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25312] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25311] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25309] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25312] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25308] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25312] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25312] exit_group(0) = ? [pid 25309] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25308] exit_group(0 [pid 25311] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25311] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25310] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25309] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25308] <... exit_group resumed>) = ? [pid 25312] +++ exited with 0 +++ [pid 25311] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25310] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25309] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25311] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25310] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25309] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25308] +++ exited with 0 +++ [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25311] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25310] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25309] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... restart_syscall resumed>) = 0 [pid 25311] ioctl(-1, SIOCGIFINDEX, NULL [pid 25310] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25309] ioctl(-1, SIOCGIFINDEX, NULL [pid 25311] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25310] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25309] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25311] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25310] ioctl(-1, SIOCGIFINDEX, NULL [pid 25309] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25311] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25310] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25309] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25311] exit_group(0 [pid 25310] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25309] exit_group(0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25313 attached [pid 25311] <... exit_group resumed>) = ? [pid 25310] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25309] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25314 attached [pid 25313] set_robust_list(0x555577e1f660, 24 [pid 25310] exit_group(0 [pid 25314] set_robust_list(0x555577e1f660, 24 [pid 25313] <... set_robust_list resumed>) = 0 [pid 25311] +++ exited with 0 +++ [pid 25314] <... set_robust_list resumed>) = 0 [pid 25313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25314 [pid 25310] <... exit_group resumed>) = ? [pid 25309] +++ exited with 0 +++ [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25313 [pid 25314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25313] <... prctl resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25314] <... prctl resumed>) = 0 [pid 25313] setpgid(0, 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25314] setpgid(0, 0 [pid 25313] <... setpgid resumed>) = 0 [pid 25314] <... setpgid resumed>) = 0 [pid 25313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25313] <... openat resumed>) = 3 [pid 25310] +++ exited with 0 +++ [pid 25314] <... openat resumed>) = 3 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25314] write(3, "1000", 4 [pid 25313] write(3, "1000", 4 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25314] <... write resumed>) = 4 [pid 25313] <... write resumed>) = 4 [pid 25314] close(3 [pid 25313] close(3 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25315 attached [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25317 attached ./strace-static-x86_64: Process 25316 attached [pid 25314] <... close resumed>) = 0 [pid 25313] <... close resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25315 [pid 25317] set_robust_list(0x555577e1f660, 24 [pid 25316] set_robust_list(0x555577e1f660, 24 [pid 25315] set_robust_list(0x555577e1f660, 24 executing program executing program [pid 25314] write(1, "executing program\n", 18 [pid 25313] write(1, "executing program\n", 18 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25317 [pid 25317] <... set_robust_list resumed>) = 0 [pid 25316] <... set_robust_list resumed>) = 0 [pid 25315] <... set_robust_list resumed>) = 0 [pid 25314] <... write resumed>) = 18 [pid 25313] <... write resumed>) = 18 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25316 [pid 25317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25314] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25313] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25317] setpgid(0, 0 [pid 25314] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25313] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25317] <... setpgid resumed>) = 0 [pid 25316] <... prctl resumed>) = 0 [pid 25315] <... prctl resumed>) = 0 [pid 25314] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25313] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25316] setpgid(0, 0 [pid 25315] setpgid(0, 0 [pid 25313] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25315] <... setpgid resumed>) = 0 [pid 25315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25314] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25317] <... openat resumed>) = 3 [pid 25316] <... setpgid resumed>) = 0 [pid 25314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25315] <... openat resumed>) = 3 [pid 25313] <... bpf resumed>) = 3 [pid 25316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25315] write(3, "1000", 4) = 4 [pid 25315] close(3 [pid 25314] <... bpf resumed>) = 3 executing program [pid 25315] <... close resumed>) = 0 [pid 25315] write(1, "executing program\n", 18) = 18 [pid 25315] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25315] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25317] write(3, "1000", 4 [pid 25315] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25317] <... write resumed>) = 4 [pid 25316] <... openat resumed>) = 3 [pid 25314] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25317] close(3 [pid 25316] write(3, "1000", 4executing program [pid 25317] <... close resumed>) = 0 [pid 25314] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25316] <... write resumed>) = 4 [pid 25313] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25317] write(1, "executing program\n", 18 [pid 25316] close(3 [pid 25314] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25313] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25317] <... write resumed>) = 18 [pid 25316] <... close resumed>) = 0 [pid 25314] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25317] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25316] write(1, "executing program\n", 18executing program [pid 25315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25313] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25314] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25317] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25316] <... write resumed>) = 18 [pid 25315] <... bpf resumed>) = 3 [pid 25313] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25317] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25316] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25315] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25314] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25313] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25317] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25316] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25315] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25314] ioctl(-1, SIOCGIFINDEX, NULL [pid 25313] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25316] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25315] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25314] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25313] ioctl(-1, SIOCGIFINDEX, NULL [pid 25315] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25317] <... bpf resumed>) = 3 [pid 25315] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25315] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25315] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25315] exit_group(0) = ? [pid 25317] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25316] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25314] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25313] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25313] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25317] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25314] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25313] exit_group(0 [pid 25317] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25315] +++ exited with 0 +++ [pid 25314] exit_group(0 [pid 25317] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25316] <... bpf resumed>) = 3 [pid 25314] <... exit_group resumed>) = ? [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25316] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25313] <... exit_group resumed>) = ? [pid 25317] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25316] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25314] +++ exited with 0 +++ [pid 25313] +++ exited with 0 +++ [pid 25317] ioctl(-1, SIOCGIFINDEX, NULL [pid 25316] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25317] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25316] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25317] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25316] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25317] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25316] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25317] exit_group(0 [pid 25316] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25319 attached ./strace-static-x86_64: Process 25318 attached [pid 25317] <... exit_group resumed>) = ? [pid 25316] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25319] set_robust_list(0x555577e1f660, 24 [pid 25316] exit_group(0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25319 ./strace-static-x86_64: Process 25320 attached [pid 25319] <... set_robust_list resumed>) = 0 [pid 25318] set_robust_list(0x555577e1f660, 24 [pid 25317] +++ exited with 0 +++ [pid 25316] <... exit_group resumed>) = ? [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25318 [pid 25320] set_robust_list(0x555577e1f660, 24 [pid 25319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25318] <... set_robust_list resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25320] <... set_robust_list resumed>) = 0 [pid 25320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25316] +++ exited with 0 +++ [pid 25318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25320 [pid 25320] <... prctl resumed>) = 0 [pid 25319] <... prctl resumed>) = 0 [pid 25318] <... prctl resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25320] setpgid(0, 0 [pid 25319] setpgid(0, 0 [pid 25318] setpgid(0, 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25320] <... setpgid resumed>) = 0 [pid 25319] <... setpgid resumed>) = 0 [pid 25318] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25321 attached [pid 25320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25321] set_robust_list(0x555577e1f660, 24) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25321 [pid 25321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25320] <... openat resumed>) = 3 [pid 25319] <... openat resumed>) = 3 [pid 25318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25319] write(3, "1000", 4 [pid 25318] <... openat resumed>) = 3 [pid 25321] <... prctl resumed>) = 0 [pid 25320] write(3, "1000", 4 [pid 25319] <... write resumed>) = 4 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25321] setpgid(0, 0 [pid 25320] <... write resumed>) = 4 [pid 25319] close(3 [pid 25318] write(3, "1000", 4 [pid 25321] <... setpgid resumed>) = 0 [pid 25318] <... write resumed>) = 4 [pid 25321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25320] close(3 [pid 25319] <... close resumed>) = 0 [pid 25318] close(3executing program [pid 25321] <... openat resumed>) = 3 [pid 25320] <... close resumed>) = 0 [pid 25319] write(1, "executing program\n", 18 [pid 25318] <... close resumed>) = 0 [pid 25319] <... write resumed>) = 18 [pid 25321] write(3, "1000", 4executing program executing program [pid 25320] write(1, "executing program\n", 18 [pid 25319] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25318] write(1, "executing program\n", 18 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25321] <... write resumed>) = 4 [pid 25320] <... write resumed>) = 18 [pid 25319] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25318] <... write resumed>) = 18 [pid 25321] close(3 [pid 25318] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25321] <... close resumed>) = 0 [pid 25318] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25321] write(1, "executing program\n", 18executing program [pid 25318] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25322 attached [pid 25321] <... write resumed>) = 18 [pid 25318] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25322] set_robust_list(0x555577e1f660, 24 [pid 25321] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25322] <... set_robust_list resumed>) = 0 [pid 25318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25321] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25320] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25319] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25322 [pid 25322] <... prctl resumed>) = 0 [pid 25321] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25320] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25319] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25318] <... bpf resumed>) = 3 [pid 25322] setpgid(0, 0 [pid 25321] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25320] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25322] <... setpgid resumed>) = 0 [pid 25321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25320] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25318] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25319] <... bpf resumed>) = 3 [pid 25318] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25322] <... openat resumed>) = 3 [pid 25321] <... bpf resumed>) = 3 [pid 25320] <... bpf resumed>) = 3 [pid 25319] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25318] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25322] write(3, "1000", 4 [pid 25320] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25321] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25319] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25318] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25322] <... write resumed>) = 4 [pid 25321] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25320] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25319] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25318] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25322] close(3 [pid 25321] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25320] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25319] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25318] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25322] <... close resumed>) = 0 [pid 25321] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25320] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25319] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25318] ioctl(-1, SIOCGIFINDEX, NULL [pid 25321] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25320] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25319] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25320] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25319] ioctl(-1, SIOCGIFINDEX, NULL [pid 25322] write(1, "executing program\n", 18 [pid 25321] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25320] ioctl(-1, SIOCGIFINDEX, NULL [pid 25319] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25318] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25322] <... write resumed>) = 18 [pid 25321] ioctl(-1, SIOCGIFINDEX, NULL [pid 25320] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25319] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25318] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25322] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25321] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25320] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25319] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25318] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25322] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25321] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25320] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25319] exit_group(0 [pid 25318] exit_group(0 [pid 25322] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25321] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25318] <... exit_group resumed>) = ? [pid 25322] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25320] exit_group(0 [pid 25319] <... exit_group resumed>) = ? [pid 25322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25321] exit_group(0 [pid 25320] <... exit_group resumed>) = ? [pid 25319] +++ exited with 0 +++ [pid 25318] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25322] <... bpf resumed>) = 3 [pid 25321] <... exit_group resumed>) = ? [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] <... restart_syscall resumed>) = 0 [pid 25322] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25321] +++ exited with 0 +++ [pid 25320] +++ exited with 0 +++ [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25322] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25320, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25322] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25322] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25322] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25322] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25323 attached ) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25324 attached [pid 25323] set_robust_list(0x555577e1f660, 24 [pid 25322] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25323 [pid 25322] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25324] set_robust_list(0x555577e1f660, 24 [pid 25323] <... set_robust_list resumed>) = 0 [pid 25322] exit_group(0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25324 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25324] <... set_robust_list resumed>) = 0 [pid 25323] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 25325 attached [pid 25324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25322] <... exit_group resumed>) = ? [pid 25324] <... prctl resumed>) = 0 [pid 25323] <... prctl resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25323] setpgid(0, 0 [pid 25325] set_robust_list(0x555577e1f660, 24 [pid 25324] setpgid(0, 0 [pid 25322] +++ exited with 0 +++ [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25325 ./strace-static-x86_64: Process 25326 attached [pid 25324] <... setpgid resumed>) = 0 [pid 25323] <... setpgid resumed>) = 0 [pid 25325] <... set_robust_list resumed>) = 0 [pid 25325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25326 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25325] <... prctl resumed>) = 0 [pid 25325] setpgid(0, 0) = 0 [pid 25325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25323] <... openat resumed>) = 3 [pid 25326] set_robust_list(0x555577e1f660, 24 [pid 25324] <... openat resumed>) = 3 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25326] <... set_robust_list resumed>) = 0 [pid 25323] write(3, "1000", 4 [pid 25325] write(3, "1000", 4 [pid 25324] write(3, "1000", 4 [pid 25326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25325] <... write resumed>) = 4 [pid 25324] <... write resumed>) = 4 [pid 25323] <... write resumed>) = 4 [pid 25326] <... prctl resumed>) = 0 [pid 25325] close(3 [pid 25324] close(3 [pid 25323] close(3 [pid 25325] <... close resumed>) = 0 [pid 25324] <... close resumed>) = 0 executing program [pid 25326] setpgid(0, 0 [pid 25325] write(1, "executing program\n", 18 executing program [pid 25324] write(1, "executing program\n", 18 [pid 25323] <... close resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25326] <... setpgid resumed>) = 0 [pid 25325] <... write resumed>) = 18 [pid 25323] write(1, "executing program\n", 18 [pid 25325] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25324] <... write resumed>) = 18 [pid 25325] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25324] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25325] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25324] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25325] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25324] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25327 attached [pid 25326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25324] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25323] <... write resumed>) = 18 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25327 [pid 25327] set_robust_list(0x555577e1f660, 24 [pid 25326] <... openat resumed>) = 3 [pid 25325] <... bpf resumed>) = 3 [pid 25324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25323] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25327] <... set_robust_list resumed>) = 0 [pid 25326] write(3, "1000", 4 [pid 25325] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25323] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25324] <... bpf resumed>) = 3 [pid 25327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25326] <... write resumed>) = 4 [pid 25325] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25323] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25327] <... prctl resumed>) = 0 [pid 25326] close(3 [pid 25325] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25324] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25323] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25327] setpgid(0, 0 [pid 25326] <... close resumed>) = 0 [pid 25325] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25324] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25327] <... setpgid resumed>) = 0 [pid 25326] write(1, "executing program\n", 18 [pid 25325] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25324] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25325] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25324] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25325] ioctl(-1, SIOCGIFINDEX, NULL [pid 25324] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25323] <... bpf resumed>) = 3 [pid 25325] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25324] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25326] <... write resumed>) = 18 [pid 25325] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25324] ioctl(-1, SIOCGIFINDEX, NULL [pid 25325] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25326] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25325] exit_group(0 [pid 25324] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25326] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25327] <... openat resumed>) = 3 [pid 25323] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25326] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25327] write(3, "1000", 4 [pid 25323] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25326] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25323] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25327] <... write resumed>) = 4 [pid 25326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25323] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25325] <... exit_group resumed>) = ? [pid 25324] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25327] close(3 [pid 25326] <... bpf resumed>) = 3 [pid 25324] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25323] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25327] <... close resumed>) = 0 [pid 25326] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25325] +++ exited with 0 +++ [pid 25323] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25327] write(1, "executing program\n", 18 [pid 25326] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25324] exit_group(0 [pid 25323] ioctl(-1, SIOCGIFINDEX, NULL [pid 25327] <... write resumed>) = 18 [pid 25326] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25324] <... exit_group resumed>) = ? [pid 25323] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25327] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25326] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25323] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25327] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25326] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25323] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25327] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25326] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25323] exit_group(0 [pid 25327] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25326] ioctl(-1, SIOCGIFINDEX, NULL [pid 25327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25326] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25324] +++ exited with 0 +++ [pid 25323] <... exit_group resumed>) = ? [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25327] <... bpf resumed>) = 3 [pid 25326] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... restart_syscall resumed>) = 0 [pid 25326] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25327] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25326] exit_group(0 [pid 25323] +++ exited with 0 +++ [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25327] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25326] <... exit_group resumed>) = ? [pid 25327] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25328 attached [pid 25327] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25326] +++ exited with 0 +++ [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25328] set_robust_list(0x555577e1f660, 24 [pid 25327] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25328 [pid 25328] <... set_robust_list resumed>) = 0 [pid 25327] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25329 attached [pid 25328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25327] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25329] set_robust_list(0x555577e1f660, 24 [pid 25328] <... prctl resumed>) = 0 [pid 25327] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25329] <... set_robust_list resumed>) = 0 [pid 25328] setpgid(0, 0 [pid 25327] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25329 [pid 25327] exit_group(0) = ? [pid 25328] <... setpgid resumed>) = 0 [pid 25329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25329] <... prctl resumed>) = 0 [pid 25328] <... openat resumed>) = 3 [pid 25329] setpgid(0, 0) = 0 [pid 25329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] <... restart_syscall resumed>) = 0 [pid 25328] write(3, "1000", 4 [pid 25327] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 25328] <... write resumed>) = 4 [pid 25328] close(3 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25329] <... openat resumed>) = 3 [pid 25328] <... close resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25329] write(3, "1000", 4 [pid 25328] write(1, "executing program\n", 18) = 18 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25331 attached ./strace-static-x86_64: Process 25330 attached [pid 25329] <... write resumed>) = 4 [pid 25328] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25331] set_robust_list(0x555577e1f660, 24 [pid 25330] set_robust_list(0x555577e1f660, 24 [pid 25329] close(3 [pid 25331] <... set_robust_list resumed>) = 0 [pid 25328] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25331 [pid 25329] <... close resumed>) = 0 [pid 25331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25329] write(1, "executing program\n", 18executing program [pid 25328] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25330] <... set_robust_list resumed>) = 0 [pid 25329] <... write resumed>) = 18 [pid 25331] <... prctl resumed>) = 0 [pid 25330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25328] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25329] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25330 [pid 25331] setpgid(0, 0 [pid 25330] <... prctl resumed>) = 0 [pid 25329] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25331] <... setpgid resumed>) = 0 [pid 25330] setpgid(0, 0 [pid 25329] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25330] <... setpgid resumed>) = 0 [pid 25329] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5847] <... restart_syscall resumed>) = 0 [pid 25330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25331] <... openat resumed>) = 3 [pid 25330] <... openat resumed>) = 3 [pid 25329] <... bpf resumed>) = 3 [pid 25328] <... bpf resumed>) = 3 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25331] write(3, "1000", 4 [pid 25330] write(3, "1000", 4 [pid 25329] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25328] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25332 attached [pid 25331] <... write resumed>) = 4 [pid 25330] <... write resumed>) = 4 [pid 25331] close(3 [pid 25330] close(3 [pid 25328] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25329] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25332] set_robust_list(0x555577e1f660, 24 [pid 25331] <... close resumed>) = 0 [pid 25330] <... close resumed>) = 0 [pid 25328] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25329] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25332 executing program executing program [pid 25332] <... set_robust_list resumed>) = 0 [pid 25331] write(1, "executing program\n", 18 [pid 25330] write(1, "executing program\n", 18 [pid 25329] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25328] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25331] <... write resumed>) = 18 [pid 25330] <... write resumed>) = 18 [pid 25329] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25328] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25332] <... prctl resumed>) = 0 [pid 25331] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25330] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25329] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25328] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25332] setpgid(0, 0 [pid 25331] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25330] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25329] ioctl(-1, SIOCGIFINDEX, NULL [pid 25332] <... setpgid resumed>) = 0 [pid 25329] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25331] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25330] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25329] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25328] ioctl(-1, SIOCGIFINDEX, NULL [pid 25332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25331] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25330] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25329] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25328] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25328] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25332] <... openat resumed>) = 3 [pid 25331] <... bpf resumed>) = 3 [pid 25329] exit_group(0 [pid 25332] write(3, "1000", 4 [pid 25328] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25332] <... write resumed>) = 4 [pid 25329] <... exit_group resumed>) = ? [pid 25332] close(3) = 0 [pid 25331] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25330] <... bpf resumed>) = 3 [pid 25328] exit_group(0 [pid 25331] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25331] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25330] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25329] +++ exited with 0 +++ [pid 25328] <... exit_group resumed>) = ? executing program [pid 25332] write(1, "executing program\n", 18) = 18 [pid 25331] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25332] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25331] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25330] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25328] +++ exited with 0 +++ [pid 5846] <... restart_syscall resumed>) = 0 [pid 25331] ioctl(-1, SIOCGIFINDEX, NULL [pid 25330] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25331] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25330] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25331] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25330] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25331] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25330] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25332] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25331] exit_group(0 [pid 25330] ioctl(-1, SIOCGIFINDEX, NULL [pid 25332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25331] <... exit_group resumed>) = ? [pid 25330] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25333 attached [pid 25332] <... bpf resumed>) = 3 [pid 25330] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25332] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25330] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25333] set_robust_list(0x555577e1f660, 24 [pid 25332] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25333 [pid 25333] <... set_robust_list resumed>) = 0 [pid 25332] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25331] +++ exited with 0 +++ [pid 25333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25332] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25332] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25333] <... prctl resumed>) = 0 [pid 25332] ioctl(-1, SIOCGIFINDEX, NULL [pid 25333] setpgid(0, 0 [pid 25332] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25334 attached [pid 25333] <... setpgid resumed>) = 0 [pid 25332] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25330] exit_group(0 [pid 25333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25332] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25333] <... openat resumed>) = 3 [pid 25332] exit_group(0 [pid 25330] <... exit_group resumed>) = ? [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25331, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25334] set_robust_list(0x555577e1f660, 24 [pid 25333] write(3, "1000", 4 [pid 25332] <... exit_group resumed>) = ? [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25334] <... set_robust_list resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25334 [pid 25334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25333] <... write resumed>) = 4 [pid 25330] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 25334] <... prctl resumed>) = 0 [pid 25334] setpgid(0, 0 [pid 25333] close(3 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25333] <... close resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25334] <... setpgid resumed>) = 0 [pid 25333] write(1, "executing program\n", 18 [pid 25332] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 25334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25333] <... write resumed>) = 18 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25332, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 25335 attached [pid 25334] <... openat resumed>) = 3 [pid 25333] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25333] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25335] set_robust_list(0x555577e1f660, 24 [pid 25334] write(3, "1000", 4 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25335 [pid 25335] <... set_robust_list resumed>) = 0 [pid 25334] <... write resumed>) = 4 [pid 25335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25334] close(3./strace-static-x86_64: Process 25336 attached executing program ) = 0 [pid 25335] <... prctl resumed>) = 0 [pid 25333] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25336 [pid 25336] set_robust_list(0x555577e1f660, 24 [pid 25334] write(1, "executing program\n", 18 [pid 25333] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25334] <... write resumed>) = 18 [pid 25333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25336] <... set_robust_list resumed>) = 0 [pid 25335] setpgid(0, 0 [pid 25334] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25335] <... setpgid resumed>) = 0 [pid 25333] <... bpf resumed>) = 3 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25336] <... prctl resumed>) = 0 [pid 25335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25334] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25333] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25336] setpgid(0, 0 [pid 25334] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25333] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25336] <... setpgid resumed>) = 0 [pid 25334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25333] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25335] <... openat resumed>) = 3 [pid 25336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25335] write(3, "1000", 4 [pid 25334] <... bpf resumed>) = 3 [pid 25333] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25336] <... openat resumed>) = 3 [pid 25335] <... write resumed>) = 4 [pid 25334] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25333] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25337 attached [pid 25336] write(3, "1000", 4 [pid 25335] close(3 [pid 25334] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25333] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25336] <... write resumed>) = 4 [pid 25335] <... close resumed>) = 0 [pid 25334] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25333] ioctl(-1, SIOCGIFINDEX, NULL [pid 25337] set_robust_list(0x555577e1f660, 24executing program [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25337 [pid 25337] <... set_robust_list resumed>) = 0 [pid 25336] close(3 [pid 25335] write(1, "executing program\n", 18 [pid 25334] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25333] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25336] <... close resumed>) = 0 [pid 25335] <... write resumed>) = 18 [pid 25334] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25335] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25334] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25334] ioctl(-1, SIOCGIFINDEX, NULL [pid 25335] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25334] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25335] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25334] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0executing program [pid 25337] <... prctl resumed>) = 0 [pid 25336] write(1, "executing program\n", 18 [pid 25333] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25337] setpgid(0, 0 [pid 25336] <... write resumed>) = 18 [pid 25335] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25334] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25333] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25337] <... setpgid resumed>) = 0 [pid 25336] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25334] exit_group(0 [pid 25337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25336] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25333] exit_group(0 [pid 25336] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25335] <... bpf resumed>) = 3 [pid 25334] <... exit_group resumed>) = ? [pid 25337] <... openat resumed>) = 3 [pid 25336] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25337] write(3, "1000", 4 [pid 25336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25333] <... exit_group resumed>) = ? [pid 25335] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25334] +++ exited with 0 +++ [pid 25336] <... bpf resumed>) = 3 [pid 25335] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25337] <... write resumed>) = 4 [pid 25335] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25335] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25338 attached [pid 25337] close(3 [pid 25336] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16executing program [pid 25335] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25333] +++ exited with 0 +++ [pid 25337] <... close resumed>) = 0 [pid 25335] ioctl(-1, SIOCGIFINDEX, NULL [pid 25337] write(1, "executing program\n", 18 [pid 25336] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25335] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25338] set_robust_list(0x555577e1f660, 24 [pid 25337] <... write resumed>) = 18 [pid 25336] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25335] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25338] <... set_robust_list resumed>) = 0 [pid 25337] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25336] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25335] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25338 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25337] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25336] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25335] exit_group(0 [pid 25337] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25336] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25335] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25339 attached [pid 25338] <... prctl resumed>) = 0 [pid 25337] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25336] ioctl(-1, SIOCGIFINDEX, NULL [pid 25339] set_robust_list(0x555577e1f660, 24 [pid 25338] setpgid(0, 0 [pid 25336] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25335] +++ exited with 0 +++ [pid 25339] <... set_robust_list resumed>) = 0 [pid 25338] <... setpgid resumed>) = 0 [pid 25337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25336] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25335, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25339 [pid 25339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25337] <... bpf resumed>) = 3 [pid 25336] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25339] <... prctl resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25336] exit_group(0 [pid 25339] setpgid(0, 0 [pid 25338] <... openat resumed>) = 3 [pid 25337] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25338] write(3, "1000", 4 [pid 25337] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25339] <... setpgid resumed>) = 0 [pid 25338] <... write resumed>) = 4 [pid 25337] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25336] <... exit_group resumed>) = ? [pid 25339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25338] close(3 [pid 25337] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25336] +++ exited with 0 +++ [pid 25338] <... close resumed>) = 0 [pid 25337] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25339] <... openat resumed>) = 3 [pid 25337] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25339] write(3, "1000", 4 [pid 25338] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 25340 attached [pid 25339] <... write resumed>) = 4 [pid 25338] <... write resumed>) = 18 [pid 25337] ioctl(-1, SIOCGIFINDEX, NULL [pid 25340] set_robust_list(0x555577e1f660, 24 [pid 25339] close(3 [pid 25338] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25337] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25339] <... close resumed>) = 0 [pid 25337] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25339] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 25341 attached [pid 25340] <... set_robust_list resumed>) = 0 [pid 25339] <... write resumed>) = 18 [pid 25338] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25337] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25340 [pid 25341] set_robust_list(0x555577e1f660, 24 [pid 25340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25339] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25338] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25341] <... set_robust_list resumed>) = 0 [pid 25340] <... prctl resumed>) = 0 [pid 25337] exit_group(0 [pid 25338] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25340] setpgid(0, 0 [pid 25339] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25337] <... exit_group resumed>) = ? [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25341 [pid 25341] <... prctl resumed>) = 0 [pid 25340] <... setpgid resumed>) = 0 [pid 25339] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25341] setpgid(0, 0 [pid 25340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25339] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25338] <... bpf resumed>) = 3 [pid 25337] +++ exited with 0 +++ [pid 25341] <... setpgid resumed>) = 0 [pid 25339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25340] <... openat resumed>) = 3 [pid 25338] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25341] <... openat resumed>) = 3 [pid 25340] write(3, "1000", 4 [pid 25339] <... bpf resumed>) = 3 [pid 25338] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25340] <... write resumed>) = 4 [pid 25338] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25341] write(3, "1000", 4 [pid 25340] close(3 [pid 25338] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25341] <... write resumed>) = 4 [pid 25340] <... close resumed>) = 0 [pid 25338] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25341] close(3 [pid 25340] write(1, "executing program\n", 18 [pid 25338] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 25341] <... close resumed>) = 0 [pid 25341] write(1, "executing program\n", 18 [pid 25340] <... write resumed>) = 18 [pid 25338] ioctl(-1, SIOCGIFINDEX, NULL [pid 25341] <... write resumed>) = 18 [pid 25340] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25338] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25341] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25340] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25338] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25341] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25340] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25339] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25338] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25341] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25340] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25339] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25338] exit_group(0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25341] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25339] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25340] <... bpf resumed>) = 3 [pid 25339] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25338] <... exit_group resumed>) = ? [pid 25339] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25342 attached [pid 25340] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25339] ioctl(-1, SIOCGIFINDEX, NULL [pid 25342] set_robust_list(0x555577e1f660, 24 [pid 25341] <... bpf resumed>) = 3 [pid 25340] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25339] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25338] +++ exited with 0 +++ [pid 25342] <... set_robust_list resumed>) = 0 [pid 25339] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25340] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25342 [pid 25342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25341] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25340] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25339] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25342] <... prctl resumed>) = 0 [pid 25341] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25340] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25339] exit_group(0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25341] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25340] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25339] <... exit_group resumed>) = ? [pid 25342] setpgid(0, 0 [pid 25341] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25340] ioctl(-1, SIOCGIFINDEX, NULL [pid 25342] <... setpgid resumed>) = 0 [pid 25342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25341] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25340] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25341] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25340] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25339] +++ exited with 0 +++ [pid 25342] <... openat resumed>) = 3 [pid 25341] ioctl(-1, SIOCGIFINDEX, NULL [pid 25340] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25342] write(3, "1000", 4 [pid 25341] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25340] exit_group(0 [pid 25342] <... write resumed>) = 4 executing program [pid 25341] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25340] <... exit_group resumed>) = ? [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25342] close(3 [pid 25341] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25342] <... close resumed>) = 0 [pid 25342] write(1, "executing program\n", 18) = 18 [pid 25342] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25341] exit_group(0 [pid 25340] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25342] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25341] <... exit_group resumed>) = ? [pid 5846] <... restart_syscall resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25342] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25341] +++ exited with 0 +++ [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25343 attached [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25343] set_robust_list(0x555577e1f660, 24 [pid 25342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25343 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25344 attached [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25344 [pid 25344] set_robust_list(0x555577e1f660, 24 [pid 25343] <... set_robust_list resumed>) = 0 [pid 25344] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25345 attached [pid 25343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25342] <... bpf resumed>) = 3 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25345] set_robust_list(0x555577e1f660, 24 [pid 25344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25343] <... prctl resumed>) = 0 [pid 25342] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25345 [pid 25345] <... set_robust_list resumed>) = 0 [pid 25344] <... prctl resumed>) = 0 [pid 25343] setpgid(0, 0 [pid 25342] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25344] setpgid(0, 0 [pid 25343] <... setpgid resumed>) = 0 [pid 25342] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25344] <... setpgid resumed>) = 0 [pid 25344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25342] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25344] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25346 attached [pid 25345] <... prctl resumed>) = 0 [pid 25342] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25346] set_robust_list(0x555577e1f660, 24 [pid 25344] write(3, "1000", 4 [pid 25343] <... openat resumed>) = 3 [pid 25342] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25345] setpgid(0, 0 [pid 25343] write(3, "1000", 4 [pid 25342] ioctl(-1, SIOCGIFINDEX, NULL [pid 25345] <... setpgid resumed>) = 0 [pid 25343] <... write resumed>) = 4 [pid 25342] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25346] <... set_robust_list resumed>) = 0 [pid 25344] <... write resumed>) = 4 [pid 25346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25344] close(3 [pid 25343] close(3 [pid 25342] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25346] <... prctl resumed>) = 0 [pid 25344] <... close resumed>) = 0 executing program [pid 25342] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25346] setpgid(0, 0 [pid 25345] <... openat resumed>) = 3 [pid 25344] write(1, "executing program\n", 18 [pid 25343] <... close resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25346 [pid 25346] <... setpgid resumed>) = 0 [pid 25345] write(3, "1000", 4 [pid 25344] <... write resumed>) = 18 executing program [pid 25343] write(1, "executing program\n", 18 [pid 25342] exit_group(0 [pid 25346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25345] <... write resumed>) = 4 [pid 25344] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25343] <... write resumed>) = 18 [pid 25346] <... openat resumed>) = 3 [pid 25345] close(3 [pid 25342] <... exit_group resumed>) = ? [pid 25343] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25345] <... close resumed>) = 0 [pid 25346] write(3, "1000", 4 [pid 25344] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25346] <... write resumed>) = 4 [pid 25344] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25346] close(3 [pid 25344] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25346] <... close resumed>) = 0 [pid 25344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25346] write(1, "executing program\n", 18 [pid 25345] write(1, "executing program\n", 18executing program [pid 25343] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25342] +++ exited with 0 +++ [pid 25346] <... write resumed>) = 18 [pid 25345] <... write resumed>) = 18 [pid 25344] <... bpf resumed>) = 3 [pid 25343] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25345] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25343] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25346] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25345] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25344] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25346] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25345] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25344] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25346] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25346] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25343] <... bpf resumed>) = 3 [pid 25346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25344] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0./strace-static-x86_64: Process 25347 attached [pid 25346] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25345] <... bpf resumed>) = 3 [pid 25344] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25343] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25347 [pid 25344] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25343] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25344] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25343] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25344] ioctl(-1, SIOCGIFINDEX, NULL [pid 25345] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25343] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25344] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25344] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25343] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25345] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25344] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25343] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25347] set_robust_list(0x555577e1f660, 24 [pid 25346] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25347] <... set_robust_list resumed>) = 0 [pid 25346] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25345] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25344] exit_group(0 [pid 25343] ioctl(-1, SIOCGIFINDEX, NULL [pid 25346] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25346] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25345] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25343] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25347] <... prctl resumed>) = 0 [pid 25346] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25345] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25344] <... exit_group resumed>) = ? [pid 25343] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25347] setpgid(0, 0 [pid 25346] ioctl(-1, SIOCGIFINDEX, NULL [pid 25345] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25343] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25346] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25347] <... setpgid resumed>) = 0 [pid 25346] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25346] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25346] exit_group(0) = ? [pid 25345] ioctl(-1, SIOCGIFINDEX, NULL [pid 25344] +++ exited with 0 +++ [pid 25343] exit_group(0 [pid 25345] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25343] <... exit_group resumed>) = ? [pid 25345] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25347] <... openat resumed>) = 3 [pid 25345] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25347] write(3, "1000", 4 [pid 25346] +++ exited with 0 +++ [pid 25343] +++ exited with 0 +++ [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25347] <... write resumed>) = 4 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25346, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25347] close(3 [pid 25345] exit_group(0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25347] <... close resumed>) = 0 [pid 25345] <... exit_group resumed>) = ? [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25348 attached [pid 25347] write(1, "executing program\n", 18 [pid 25345] +++ exited with 0 +++ [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25348] set_robust_list(0x555577e1f660, 24 [pid 25347] <... write resumed>) = 18 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25348 ./strace-static-x86_64: Process 25350 attached ./strace-static-x86_64: Process 25349 attached [pid 25348] <... set_robust_list resumed>) = 0 [pid 25347] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25347] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25350 [pid 25347] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25350] set_robust_list(0x555577e1f660, 24 [pid 25349] set_robust_list(0x555577e1f660, 24 [pid 25347] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25350] <... set_robust_list resumed>) = 0 [pid 25349] <... set_robust_list resumed>) = 0 [pid 25347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25349 [pid 25350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25350] <... prctl resumed>) = 0 [pid 25349] <... prctl resumed>) = 0 [pid 25347] <... bpf resumed>) = 3 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25348] setpgid(0, 0 [pid 25347] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25350] setpgid(0, 0 [pid 25349] setpgid(0, 0 [pid 25347] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25347] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25347] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25347] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25347] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0./strace-static-x86_64: Process 25351 attached [pid 25350] <... setpgid resumed>) = 0 [pid 25349] <... setpgid resumed>) = 0 [pid 25348] <... setpgid resumed>) = 0 [pid 25347] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25350] <... openat resumed>) = 3 [pid 25349] <... openat resumed>) = 3 [pid 25348] <... openat resumed>) = 3 [pid 25351] set_robust_list(0x555577e1f660, 24 [pid 25349] write(3, "1000", 4 [pid 25350] write(3, "1000", 4 [pid 25349] <... write resumed>) = 4 [pid 25351] <... set_robust_list resumed>) = 0 [pid 25350] <... write resumed>) = 4 [pid 25349] close(3 [pid 25347] exit_group(0 [pid 25350] close(3 [pid 25349] <... close resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25351 [pid 25351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25350] <... close resumed>) = 0 [pid 25349] write(1, "executing program\n", 18executing program [pid 25348] write(3, "1000", 4executing program [pid 25347] <... exit_group resumed>) = ? [pid 25351] <... prctl resumed>) = 0 [pid 25350] write(1, "executing program\n", 18 [pid 25349] <... write resumed>) = 18 [pid 25348] <... write resumed>) = 4 [pid 25350] <... write resumed>) = 18 [pid 25349] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25350] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25349] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25348] close(3 [pid 25350] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25349] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25348] <... close resumed>) = 0 [pid 25351] setpgid(0, 0 [pid 25350] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25349] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25347] +++ exited with 0 +++ [pid 25348] write(1, "executing program\n", 18executing program [pid 25351] <... setpgid resumed>) = 0 [pid 25350] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25348] <... write resumed>) = 18 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25347, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25351] <... openat resumed>) = 3 [pid 25350] <... bpf resumed>) = 3 [pid 25349] <... bpf resumed>) = 3 [pid 25348] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25351] write(3, "1000", 4 [pid 25350] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25349] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25348] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25350] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25349] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25348] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25350] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25349] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25348] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25350] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25349] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25353 attached [pid 25351] <... write resumed>) = 4 [pid 25350] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25349] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25348] <... bpf resumed>) = 3 [pid 25351] close(3) = 0 [pid 25351] write(1, "executing program\n", 18 [pid 25350] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25349] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25353] set_robust_list(0x555577e1f660, 24 [pid 25351] <... write resumed>) = 18 [pid 25350] ioctl(-1, SIOCGIFINDEX, NULL [pid 25349] ioctl(-1, SIOCGIFINDEX, NULL [pid 25348] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25353] <... set_robust_list resumed>) = 0 [pid 25350] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25349] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25348] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25351] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25353 [pid 25353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25350] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25349] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25348] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25353] <... prctl resumed>) = 0 [pid 25350] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25349] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25348] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25353] setpgid(0, 0 [pid 25351] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25350] exit_group(0 [pid 25349] exit_group(0 [pid 25348] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25353] <... setpgid resumed>) = 0 [pid 25351] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25350] <... exit_group resumed>) = ? [pid 25349] <... exit_group resumed>) = ? [pid 25348] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25351] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25348] ioctl(-1, SIOCGIFINDEX, NULL [pid 25353] <... openat resumed>) = 3 [pid 25351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25353] write(3, "1000", 4 [pid 25351] <... bpf resumed>) = 3 [pid 25349] +++ exited with 0 +++ [pid 25353] <... write resumed>) = 4 [pid 25351] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25350] +++ exited with 0 +++ [pid 25348] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25349, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25353] close(3 [pid 25351] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25348] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25353] <... close resumed>) = 0 [pid 25351] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25348] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25353] write(1, "executing program\n", 18 [pid 25351] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5851] <... restart_syscall resumed>) = 0 [pid 25353] <... write resumed>) = 18 [pid 25351] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25353] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25351] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25348] exit_group(0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25353] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25351] ioctl(-1, SIOCGIFINDEX, NULL [pid 25353] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25351] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25348] <... exit_group resumed>) = ? [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25354 attached [pid 25353] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25351] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25351] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25355 ./strace-static-x86_64: Process 25355 attached [pid 25354] set_robust_list(0x555577e1f660, 24 [pid 25351] exit_group(0 [pid 25348] +++ exited with 0 +++ [pid 25353] <... bpf resumed>) = 3 [pid 25355] set_robust_list(0x555577e1f660, 24 [pid 25354] <... set_robust_list resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25354 [pid 25355] <... set_robust_list resumed>) = 0 [pid 25354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25353] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25351] <... exit_group resumed>) = ? [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25354] <... prctl resumed>) = 0 [pid 25354] setpgid(0, 0) = 0 [pid 25354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25355] <... prctl resumed>) = 0 [pid 25353] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25351] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 [pid 25353] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25355] setpgid(0, 0 [pid 25353] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25353] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25355] <... setpgid resumed>) = 0 [pid 25353] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25353] ioctl(-1, SIOCGIFINDEX, NULL [pid 25354] write(3, "1000", 4 [pid 25353] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25354] <... write resumed>) = 4 [pid 25353] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25354] close(3 [pid 25353] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25355] <... openat resumed>) = 3 [pid 25354] <... close resumed>) = 0 [pid 25353] exit_group(0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25354] write(1, "executing program\n", 18 executing program [pid 25355] write(3, "1000", 4 [pid 25353] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25356 attached ./strace-static-x86_64: Process 25357 attached [pid 25355] <... write resumed>) = 4 [pid 25354] <... write resumed>) = 18 [pid 25356] set_robust_list(0x555577e1f660, 24 [pid 25355] close(3 [pid 25354] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25353] +++ exited with 0 +++ [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25356 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25357 [pid 25357] set_robust_list(0x555577e1f660, 24 [pid 25356] <... set_robust_list resumed>) = 0 [pid 25355] <... close resumed>) = 0 [pid 25354] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25357] <... set_robust_list resumed>) = 0 [pid 25355] write(1, "executing program\n", 18 [pid 25354] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25356] <... prctl resumed>) = 0 [pid 25357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25355] <... write resumed>) = 18 [pid 25354] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25356] setpgid(0, 0 [pid 25357] <... prctl resumed>) = 0 [pid 25355] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25356] <... setpgid resumed>) = 0 [pid 25357] setpgid(0, 0 [pid 25355] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25357] <... setpgid resumed>) = 0 [pid 25355] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25354] <... bpf resumed>) = 3 [pid 25356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25355] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25356] <... openat resumed>) = 3 [pid 25357] <... openat resumed>) = 3 [pid 25355] <... bpf resumed>) = 3 [pid 25354] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25357] write(3, "1000", 4 [pid 25355] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25356] write(3, "1000", 4 [pid 25357] <... write resumed>) = 4 [pid 25355] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25354] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25356] <... write resumed>) = 4 [pid 25357] close(3 [pid 25355] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25354] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25356] close(3 [pid 25357] <... close resumed>) = 0 [pid 25354] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0executing program [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25356] <... close resumed>) = 0 [pid 25357] write(1, "executing program\n", 18 [pid 25355] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25357] <... write resumed>) = 18 [pid 25355] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25357] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25355] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25357] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25355] ioctl(-1, SIOCGIFINDEX, NULL [pid 25357] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25355] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25357] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25355] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25354] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25355] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25355] exit_group(0./strace-static-x86_64: Process 25358 attached [pid 25356] write(1, "executing program\n", 18 [pid 25357] <... bpf resumed>) = 3 [pid 25354] ioctl(-1, SIOCGIFINDEX, NULL [pid 25355] <... exit_group resumed>) = ? executing program [pid 25354] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25356] <... write resumed>) = 18 [pid 25358] set_robust_list(0x555577e1f660, 24 [pid 25356] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25357] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25354] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25358 [pid 25358] <... set_robust_list resumed>) = 0 [pid 25356] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25357] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25355] +++ exited with 0 +++ [pid 25354] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25356] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25354] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25356] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25357] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25354] <... exit_group resumed>) = ? [pid 25356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25357] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25356] <... bpf resumed>) = 3 [pid 25357] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25358] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25359 attached [pid 25359] set_robust_list(0x555577e1f660, 24) = 0 [pid 25354] +++ exited with 0 +++ [pid 25358] setpgid(0, 0 [pid 25356] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25357] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25359 [pid 25359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25358] <... setpgid resumed>) = 0 [pid 25356] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25357] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25359] <... prctl resumed>) = 0 [pid 25358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25356] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25357] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25359] setpgid(0, 0 [pid 25358] <... openat resumed>) = 3 [pid 25356] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25357] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25359] <... setpgid resumed>) = 0 [pid 25356] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25357] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25358] write(3, "1000", 4 [pid 25356] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25357] exit_group(0 [pid 25358] <... write resumed>) = 4 [pid 25356] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25361 attached [pid 25359] <... openat resumed>) = 3 [pid 25358] close(3 [pid 25356] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25357] <... exit_group resumed>) = ? [pid 25361] set_robust_list(0x555577e1f660, 24) = 0 [pid 25358] <... close resumed>) = 0 [pid 25356] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25359] write(3, "1000", 4 [pid 25358] write(1, "executing program\n", 18 [pid 25356] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25358] <... write resumed>) = 18 [pid 25356] exit_group(0 [pid 25359] <... write resumed>) = 4 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25361 [pid 25359] close(3 [pid 25358] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25356] <... exit_group resumed>) = ? [pid 25359] <... close resumed>) = 0 [pid 25361] <... prctl resumed>) = 0 [pid 25361] setpgid(0, 0 [pid 25359] write(1, "executing program\n", 18executing program [pid 25358] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25361] <... setpgid resumed>) = 0 [pid 25359] <... write resumed>) = 18 [pid 25358] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25357] +++ exited with 0 +++ [pid 25361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25359] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25358] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25361] <... openat resumed>) = 3 [pid 25359] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25356] +++ exited with 0 +++ [pid 25361] write(3, "1000", 4 [pid 25359] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25358] <... bpf resumed>) = 3 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25361] <... write resumed>) = 4 [pid 25359] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25361] close(3executing program [pid 25359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25358] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25362 attached [pid 25361] <... close resumed>) = 0 [pid 25361] write(1, "executing program\n", 18) = 18 [pid 25361] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25359] <... bpf resumed>) = 3 [pid 25361] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25361] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25362] set_robust_list(0x555577e1f660, 24 [pid 25359] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25358] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25362 [pid 25362] <... set_robust_list resumed>) = 0 [pid 25361] <... bpf resumed>) = 3 [pid 25359] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25358] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25361] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25361] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25362] <... prctl resumed>) = 0 [pid 25359] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25358] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25359] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25358] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25359] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25358] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25362] setpgid(0, 0 [pid 25359] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25358] ioctl(-1, SIOCGIFINDEX, NULL [pid 25362] <... setpgid resumed>) = 0 [pid 25359] ioctl(-1, SIOCGIFINDEX, NULL [pid 25358] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25361] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25359] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25358] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25362] <... openat resumed>) = 3 [pid 25361] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25359] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25358] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25363 attached [pid 25361] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25359] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25362] write(3, "1000", 4 [pid 25361] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25358] exit_group(0 [pid 25363] set_robust_list(0x555577e1f660, 24 [pid 25362] <... write resumed>) = 4 [pid 25361] ioctl(-1, SIOCGIFINDEX, NULL [pid 25359] exit_group(0 [pid 25358] <... exit_group resumed>) = ? [pid 25362] close(3 [pid 25361] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25363] <... set_robust_list resumed>) = 0 [pid 25362] <... close resumed>) = 0 [pid 25361] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25362] write(1, "executing program\n", 18 [pid 25361] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25362] <... write resumed>) = 18 [pid 25361] exit_group(0 [pid 25358] +++ exited with 0 +++ [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25363 [pid 25363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25362] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25361] <... exit_group resumed>) = ? [pid 25359] <... exit_group resumed>) = ? [pid 25363] <... prctl resumed>) = 0 [pid 25362] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25361] +++ exited with 0 +++ [pid 25363] setpgid(0, 0 [pid 25362] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25363] <... setpgid resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25362] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25363] <... openat resumed>) = 3 [pid 25359] +++ exited with 0 +++ [pid 25363] write(3, "1000", 4) = 4 [pid 25362] <... bpf resumed>) = 3 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25363] close(3 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25363] <... close resumed>) = 0 [pid 25362] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25364 attached [pid 25363] write(1, "executing program\n", 18 [pid 25362] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25364] set_robust_list(0x555577e1f660, 24 [pid 25363] <... write resumed>) = 18 [pid 25362] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25364 [pid 25364] <... set_robust_list resumed>) = 0 [pid 25363] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25362] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25363] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25363] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25362] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25364] <... prctl resumed>) = 0 [pid 25363] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25362] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25364] setpgid(0, 0 [pid 25362] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25365 attached [pid 25363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25362] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25365] set_robust_list(0x555577e1f660, 24 [pid 25364] <... setpgid resumed>) = 0 [pid 25362] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25365] <... set_robust_list resumed>) = 0 [pid 25364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25363] <... bpf resumed>) = 3 [pid 25362] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25365 ./strace-static-x86_64: Process 25366 attached [pid 25365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25363] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25362] exit_group(0 [pid 25366] set_robust_list(0x555577e1f660, 24 [pid 25364] <... openat resumed>) = 3 [pid 25362] <... exit_group resumed>) = ? [pid 25365] <... prctl resumed>) = 0 [pid 25364] write(3, "1000", 4 [pid 25363] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25365] setpgid(0, 0 [pid 25364] <... write resumed>) = 4 [pid 25363] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25365] <... setpgid resumed>) = 0 [pid 25364] close(3 [pid 25363] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25366] <... set_robust_list resumed>) = 0 [pid 25362] +++ exited with 0 +++ [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25366 [pid 25365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25364] <... close resumed>) = 0 [pid 25363] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25363] ioctl(-1, SIOCGIFINDEX, NULL [pid 25364] write(1, "executing program\n", 18 [pid 25363] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25365] <... openat resumed>) = 3 [pid 25364] <... write resumed>) = 18 [pid 25363] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25366] <... prctl resumed>) = 0 [pid 25366] setpgid(0, 0 [pid 25365] write(3, "1000", 4 [pid 25364] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25363] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25365] <... write resumed>) = 4 [pid 25364] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25367 attached [pid 25366] <... setpgid resumed>) = 0 [pid 25365] close(3 [pid 25363] exit_group(0 [pid 25364] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25367] set_robust_list(0x555577e1f660, 24 [pid 25366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25367] <... set_robust_list resumed>) = 0 [pid 25365] <... close resumed>) = 0 [pid 25364] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25363] <... exit_group resumed>) = ? executing program [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25367 [pid 25367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25366] <... openat resumed>) = 3 [pid 25365] write(1, "executing program\n", 18 [pid 25364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25365] <... write resumed>) = 18 [pid 25367] <... prctl resumed>) = 0 [pid 25366] write(3, "1000", 4 [pid 25365] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25363] +++ exited with 0 +++ [pid 25367] setpgid(0, 0 [pid 25366] <... write resumed>) = 4 [pid 25364] <... bpf resumed>) = 3 [pid 25367] <... setpgid resumed>) = 0 [pid 25366] close(3 [pid 25367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25366] <... close resumed>) = 0 [pid 25365] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25364] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16executing program [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25367] <... openat resumed>) = 3 [pid 25366] write(1, "executing program\n", 18 [pid 25365] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25364] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25367] write(3, "1000", 4 [pid 25366] <... write resumed>) = 18 [pid 25365] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25364] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25367] <... write resumed>) = 4 [pid 25365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25366] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25365] <... bpf resumed>) = 3 [pid 25364] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25367] close(3 [pid 25366] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25364] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25367] <... close resumed>) = 0 [pid 25366] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25365] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25364] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25367] write(1, "executing program\n", 18 [pid 25366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25364] ioctl(-1, SIOCGIFINDEX, NULL [pid 25367] <... write resumed>) = 18 [pid 25366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25365] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25364] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25367] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25365] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25364] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25367] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25365] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25364] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25367] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25366] <... bpf resumed>) = 3 [pid 25365] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25364] exit_group(0 [pid 25367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25366] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25365] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25364] <... exit_group resumed>) = ? [pid 25367] <... bpf resumed>) = 3 [pid 25366] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25365] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] <... restart_syscall resumed>) = 0 [pid 25367] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25366] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25367] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25366] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25365] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25367] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25366] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25367] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25366] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25367] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25366] ioctl(-1, SIOCGIFINDEX, NULL [pid 25367] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25367] ioctl(-1, SIOCGIFINDEX, NULL [pid 25366] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25367] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25366] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25364] +++ exited with 0 +++ [pid 25367] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25366] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25367] exit_group(0 [pid 25365] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25367] <... exit_group resumed>) = ? [pid 25366] exit_group(0 [pid 25365] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25368 attached [pid 25365] exit_group(0 [pid 25368] set_robust_list(0x555577e1f660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25368 [pid 25368] <... set_robust_list resumed>) = 0 [pid 25365] <... exit_group resumed>) = ? [pid 25368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25367] +++ exited with 0 +++ [pid 25366] <... exit_group resumed>) = ? [pid 25368] <... prctl resumed>) = 0 [pid 25365] +++ exited with 0 +++ [pid 25368] setpgid(0, 0 [pid 25366] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25368] <... setpgid resumed>) = 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25368] <... openat resumed>) = 3 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25368] write(3, "1000", 4) = 4 [pid 25368] close(3) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25369 attached [pid 25368] write(1, "executing program\n", 18executing program [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25371 attached ./strace-static-x86_64: Process 25370 attached [pid 25369] set_robust_list(0x555577e1f660, 24 [pid 25368] <... write resumed>) = 18 [pid 25369] <... set_robust_list resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25371 [pid 25371] set_robust_list(0x555577e1f660, 24 [pid 25370] set_robust_list(0x555577e1f660, 24 [pid 25369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25371] <... set_robust_list resumed>) = 0 [pid 25370] <... set_robust_list resumed>) = 0 [pid 25368] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25370 ./strace-static-x86_64: Process 25372 attached [pid 25370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25370] <... prctl resumed>) = 0 [pid 25369] <... prctl resumed>) = 0 [pid 25368] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25372] set_robust_list(0x555577e1f660, 24 [pid 25371] <... prctl resumed>) = 0 [pid 25370] setpgid(0, 0 [pid 25369] setpgid(0, 0 [pid 25368] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25369 [pid 25371] setpgid(0, 0 [pid 25370] <... setpgid resumed>) = 0 [pid 25368] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25371] <... setpgid resumed>) = 0 [pid 25370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25372] <... set_robust_list resumed>) = 0 [pid 25371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25370] <... openat resumed>) = 3 [pid 25369] <... setpgid resumed>) = 0 [pid 25368] <... bpf resumed>) = 3 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25372 [pid 25372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25370] write(3, "1000", 4 [pid 25369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25368] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25372] setpgid(0, 0 [pid 25371] <... openat resumed>) = 3 [pid 25370] <... write resumed>) = 4 [pid 25368] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25372] <... setpgid resumed>) = 0 [pid 25371] write(3, "1000", 4 [pid 25370] close(3 [pid 25369] <... openat resumed>) = 3 [pid 25368] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25370] <... close resumed>) = 0 [pid 25368] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25371] <... write resumed>) = 4 [pid 25370] write(1, "executing program\n", 18 [pid 25369] write(3, "1000", 4 [pid 25371] close(3 [pid 25370] <... write resumed>) = 18 [pid 25369] <... write resumed>) = 4 [pid 25369] close(3 [pid 25368] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25368] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25368] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25372] <... openat resumed>) = 3 [pid 25368] exit_group(0) = ? [pid 25372] write(3, "1000", 4 [pid 25371] <... close resumed>) = 0 [pid 25370] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25369] <... close resumed>) = 0 [pid 25372] <... write resumed>) = 4 executing program executing program [pid 25371] write(1, "executing program\n", 18 [pid 25369] write(1, "executing program\n", 18 [pid 25372] close(3 [pid 25371] <... write resumed>) = 18 [pid 25370] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25369] <... write resumed>) = 18 [pid 25368] +++ exited with 0 +++ [pid 25371] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25370] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25372] <... close resumed>) = 0 [pid 25371] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25370] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25369] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25372] write(1, "executing program\n", 18 [pid 25371] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25369] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25372] <... write resumed>) = 18 [pid 25369] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25372] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25371] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25369] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25372] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25370] <... bpf resumed>) = 3 [pid 25369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25372] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25370] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25370] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25369] <... bpf resumed>) = 3 [pid 25372] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25370] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25370] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25371] <... bpf resumed>) = 3 [pid 25370] ioctl(-1, SIOCGIFINDEX, NULL [pid 25369] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25371] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25370] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25372] <... bpf resumed>) = 3 [pid 25371] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25370] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25369] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25371] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25370] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25369] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25372] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25371] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25370] exit_group(0 [pid 25369] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25372] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25369] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25372] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25371] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25370] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25373 attached [pid 25372] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25371] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25370] +++ exited with 0 +++ [pid 25369] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25372] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25371] ioctl(-1, SIOCGIFINDEX, NULL [pid 25369] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25373 [pid 25373] set_robust_list(0x555577e1f660, 24 [pid 25372] ioctl(-1, SIOCGIFINDEX, NULL [pid 25371] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25369] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25373] <... set_robust_list resumed>) = 0 [pid 25372] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25371] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25369] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25372] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25371] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25369] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25372] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25371] exit_group(0) = ? [pid 25369] exit_group(0 [pid 25373] <... prctl resumed>) = 0 [pid 25372] exit_group(0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25372] <... exit_group resumed>) = ? [pid 25369] <... exit_group resumed>) = ? [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25374 attached [pid 25372] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25369] +++ exited with 0 +++ [pid 25374] set_robust_list(0x555577e1f660, 24) = 0 [pid 25374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25373] setpgid(0, 0 [pid 25371] +++ exited with 0 +++ [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25374 [pid 25373] <... setpgid resumed>) = 0 [pid 25373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25369, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25374] <... prctl resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25374] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 25375 attached [pid 25374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25373] <... openat resumed>) = 3 [pid 25373] write(3, "1000", 4 [pid 25375] set_robust_list(0x555577e1f660, 24 [pid 25373] <... write resumed>) = 4 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25375 ./strace-static-x86_64: Process 25376 attached [pid 25375] <... set_robust_list resumed>) = 0 [pid 25373] close(3 [pid 25376] set_robust_list(0x555577e1f660, 24 [pid 25375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25374] <... openat resumed>) = 3 [pid 25373] <... close resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25376] <... set_robust_list resumed>) = 0 [pid 25374] write(3, "1000", 4 [pid 25376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25375] <... prctl resumed>) = 0 [pid 25374] <... write resumed>) = 4 executing program [pid 25373] write(1, "executing program\n", 18 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25376 [pid 25373] <... write resumed>) = 18 [pid 25374] close(3 [pid 25373] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25376] <... prctl resumed>) = 0 [pid 25375] setpgid(0, 0 [pid 25374] <... close resumed>) = 0 [pid 25373] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25374] write(1, "executing program\n", 18./strace-static-x86_64: Process 25377 attached [pid 25376] setpgid(0, 0 [pid 25375] <... setpgid resumed>) = 0 [pid 25374] <... write resumed>) = 18 [pid 25373] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25377] set_robust_list(0x555577e1f660, 24 [pid 25376] <... setpgid resumed>) = 0 [pid 25375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25373] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25377] <... set_robust_list resumed>) = 0 [pid 25376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25375] <... openat resumed>) = 3 [pid 25374] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25377 [pid 25377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25376] <... openat resumed>) = 3 [pid 25375] write(3, "1000", 4 [pid 25374] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25377] <... prctl resumed>) = 0 [pid 25374] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25373] <... bpf resumed>) = 3 [pid 25376] write(3, "1000", 4 [pid 25375] <... write resumed>) = 4 [pid 25377] setpgid(0, 0 [pid 25375] close(3 [pid 25374] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25377] <... setpgid resumed>) = 0 [pid 25376] <... write resumed>) = 4 [pid 25375] <... close resumed>) = 0 [pid 25374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25376] close(3 [pid 25375] write(1, "executing program\n", 18 [pid 25373] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25377] <... openat resumed>) = 3 [pid 25376] <... close resumed>) = 0 [pid 25375] <... write resumed>) = 18 [pid 25374] <... bpf resumed>) = 3 [pid 25373] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25374] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25376] write(1, "executing program\n", 18 [pid 25375] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25377] write(3, "1000", 4 [pid 25376] <... write resumed>) = 18 [pid 25373] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25377] <... write resumed>) = 4 [pid 25375] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25373] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25377] close(3 [pid 25376] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25375] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25374] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25373] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25377] <... close resumed>) = 0 [pid 25374] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25377] write(1, "executing program\n", 18executing program [pid 25376] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25375] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25374] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25373] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25377] <... write resumed>) = 18 [pid 25376] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25374] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25373] ioctl(-1, SIOCGIFINDEX, NULL [pid 25377] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25376] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25374] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25377] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25374] ioctl(-1, SIOCGIFINDEX, NULL [pid 25377] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25375] <... bpf resumed>) = 3 [pid 25374] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25373] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25377] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25374] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25374] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25375] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25373] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25375] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25374] exit_group(0 [pid 25373] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25375] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25373] exit_group(0 [pid 25375] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25373] <... exit_group resumed>) = ? [pid 25376] <... bpf resumed>) = 3 [pid 25375] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25377] <... bpf resumed>) = 3 [pid 25376] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25375] ioctl(-1, SIOCGIFINDEX, NULL [pid 25374] <... exit_group resumed>) = ? [pid 25373] +++ exited with 0 +++ [pid 25377] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25375] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25375] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25375] exit_group(0 [pid 25374] +++ exited with 0 +++ [pid 25375] <... exit_group resumed>) = ? [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25377] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25376] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25377] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25376] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25375] +++ exited with 0 +++ [pid 25377] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25376] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25378 attached [pid 25378] set_robust_list(0x555577e1f660, 24 [pid 25377] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25376] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25378] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25379 attached [pid 25378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25377] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25376] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25378 [pid 25377] ioctl(-1, SIOCGIFINDEX, NULL [pid 25376] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25379] set_robust_list(0x555577e1f660, 24 [pid 25377] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25376] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25379 [pid 25376] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25378] <... prctl resumed>) = 0 [pid 25378] setpgid(0, 0) = 0 [pid 25377] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25376] exit_group(0 [pid 25379] <... set_robust_list resumed>) = 0 [pid 25378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25377] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25378] <... openat resumed>) = 3 [pid 25378] write(3, "1000", 4 [pid 25379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25377] exit_group(0 [pid 25376] <... exit_group resumed>) = ? [pid 5846] <... restart_syscall resumed>) = 0 [pid 25379] <... prctl resumed>) = 0 [pid 25378] <... write resumed>) = 4 [pid 25377] <... exit_group resumed>) = ? [pid 25379] setpgid(0, 0 [pid 25378] close(3 [pid 25376] +++ exited with 0 +++ [pid 25379] <... setpgid resumed>) = 0 [pid 25378] <... close resumed>) = 0 [pid 25377] +++ exited with 0 +++ [pid 25379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25378] write(1, "executing program\n", 18 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25378] <... write resumed>) = 18 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25379] <... openat resumed>) = 3 [pid 25378] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25380 attached [pid 25378] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25378] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25380] set_robust_list(0x555577e1f660, 24 [pid 25378] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25381 attached [pid 25380] <... set_robust_list resumed>) = 0 [pid 25378] <... bpf resumed>) = 3 [pid 25381] set_robust_list(0x555577e1f660, 24 [pid 25380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25379] write(3, "1000", 4 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25380 [pid 25381] <... set_robust_list resumed>) = 0 [pid 25379] <... write resumed>) = 4 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25381 [pid 25379] close(3./strace-static-x86_64: Process 25382 attached [pid 25380] <... prctl resumed>) = 0 [pid 25379] <... close resumed>) = 0 [pid 25378] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25382] set_robust_list(0x555577e1f660, 24executing program [pid 25381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25380] setpgid(0, 0 [pid 25379] write(1, "executing program\n", 18 [pid 25378] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25382 [pid 25382] <... set_robust_list resumed>) = 0 [pid 25380] <... setpgid resumed>) = 0 [pid 25379] <... write resumed>) = 18 [pid 25378] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25381] <... prctl resumed>) = 0 [pid 25380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25379] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25378] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25382] <... prctl resumed>) = 0 [pid 25381] setpgid(0, 0 [pid 25380] <... openat resumed>) = 3 [pid 25379] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25378] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25382] setpgid(0, 0) = 0 [pid 25379] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25378] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25381] <... setpgid resumed>) = 0 [pid 25382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25380] write(3, "1000", 4 [pid 25378] ioctl(-1, SIOCGIFINDEX, NULL [pid 25381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25378] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25382] <... openat resumed>) = 3 [pid 25381] <... openat resumed>) = 3 [pid 25380] <... write resumed>) = 4 [pid 25379] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25378] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25381] write(3, "1000", 4 [pid 25382] write(3, "1000", 4 [pid 25380] close(3 [pid 25378] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25382] <... write resumed>) = 4 [pid 25381] <... write resumed>) = 4 [pid 25380] <... close resumed>) = 0 [pid 25379] <... bpf resumed>) = 3 [pid 25378] exit_group(0 [pid 25382] close(3 [pid 25381] close(3 [pid 25380] write(1, "executing program\n", 18 [pid 25378] <... exit_group resumed>) = ? [pid 25382] <... close resumed>) = 0 [pid 25381] <... close resumed>) = 0 executing program [pid 25380] <... write resumed>) = 18 [pid 25379] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25382] write(1, "executing program\n", 18 [pid 25381] write(1, "executing program\n", 18 [pid 25380] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25379] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25382] <... write resumed>) = 18 [pid 25380] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25382] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25381] <... write resumed>) = 18 [pid 25380] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25378] +++ exited with 0 +++ [pid 25382] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25381] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25380] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25379] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25382] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25381] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25379] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25381] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25378, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25381] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25382] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25379] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25381] <... bpf resumed>) = 3 [pid 25380] <... bpf resumed>) = 3 [pid 25379] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25382] <... bpf resumed>) = 3 [pid 25381] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25380] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25379] ioctl(-1, SIOCGIFINDEX, NULL [pid 25382] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25381] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25380] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25379] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25382] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25381] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25380] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25379] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25382] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25381] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25380] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25379] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25383 attached [pid 25382] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25381] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25380] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25379] exit_group(0 [pid 25382] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25381] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25380] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25383] set_robust_list(0x555577e1f660, 24 [pid 25382] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25381] ioctl(-1, SIOCGIFINDEX, NULL [pid 25380] ioctl(-1, SIOCGIFINDEX, NULL [pid 25379] <... exit_group resumed>) = ? [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25383 [pid 25383] <... set_robust_list resumed>) = 0 [pid 25382] ioctl(-1, SIOCGIFINDEX, NULL [pid 25381] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25380] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25382] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25381] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25380] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25379] +++ exited with 0 +++ [pid 25380] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25383] setpgid(0, 0 [pid 25382] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25381] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25380] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25383] <... setpgid resumed>) = 0 [pid 25382] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25381] exit_group(0 [pid 25380] <... exit_group resumed>) = ? [pid 25383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25382] exit_group(0 [pid 25381] <... exit_group resumed>) = ? [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25384 attached [pid 25383] <... openat resumed>) = 3 [pid 25382] <... exit_group resumed>) = ? [pid 25381] +++ exited with 0 +++ [pid 25380] +++ exited with 0 +++ [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25384 [pid 25384] set_robust_list(0x555577e1f660, 24) = 0 [pid 25383] write(3, "1000", 4 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25383] <... write resumed>) = 4 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25384] <... prctl resumed>) = 0 [pid 25383] close(3 [pid 25382] +++ exited with 0 +++ [pid 5847] <... restart_syscall resumed>) = 0 [pid 25384] setpgid(0, 0executing program [pid 25383] <... close resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25383] write(1, "executing program\n", 18) = 18 [pid 25383] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25384] <... setpgid resumed>) = 0 [pid 25383] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25383] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25383] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25386 attached ./strace-static-x86_64: Process 25385 attached [pid 25384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25385 [pid 25383] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25384] <... openat resumed>) = 3 [pid 25385] set_robust_list(0x555577e1f660, 24 [pid 25384] write(3, "1000", 4 [pid 25383] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25386 [pid 25386] set_robust_list(0x555577e1f660, 24 [pid 25385] <... set_robust_list resumed>) = 0 [pid 25384] <... write resumed>) = 4 [pid 25383] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25386] <... set_robust_list resumed>) = 0 [pid 25385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25384] close(3 [pid 25383] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25387 attached [pid 25386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25385] <... prctl resumed>) = 0 [pid 25384] <... close resumed>) = 0 [pid 25383] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25384] write(1, "executing program\n", 18executing program [pid 25386] <... prctl resumed>) = 0 [pid 25385] setpgid(0, 0 [pid 25384] <... write resumed>) = 18 [pid 25387] set_robust_list(0x555577e1f660, 24 [pid 25386] setpgid(0, 0 [pid 25383] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25387 [pid 25387] <... set_robust_list resumed>) = 0 [pid 25386] <... setpgid resumed>) = 0 [pid 25385] <... setpgid resumed>) = 0 [pid 25384] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25383] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25383] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25387] <... prctl resumed>) = 0 [pid 25383] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25387] setpgid(0, 0 [pid 25386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25384] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25383] exit_group(0 [pid 25387] <... setpgid resumed>) = 0 [pid 25386] <... openat resumed>) = 3 [pid 25384] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25385] <... openat resumed>) = 3 [pid 25383] <... exit_group resumed>) = ? [pid 25387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25386] write(3, "1000", 4 [pid 25384] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25386] <... write resumed>) = 4 [pid 25386] close(3 [pid 25384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25387] <... openat resumed>) = 3 executing program [pid 25385] write(3, "1000", 4 [pid 25386] <... close resumed>) = 0 [pid 25387] write(3, "1000", 4 [pid 25386] write(1, "executing program\n", 18 [pid 25385] <... write resumed>) = 4 [pid 25384] <... bpf resumed>) = 3 [pid 25387] <... write resumed>) = 4 [pid 25386] <... write resumed>) = 18 [pid 25385] close(3 [pid 25383] +++ exited with 0 +++ [pid 25387] close(3 [pid 25385] <... close resumed>) = 0 executing program executing program [pid 25387] <... close resumed>) = 0 [pid 25385] write(1, "executing program\n", 18 [pid 25387] write(1, "executing program\n", 18 [pid 25385] <... write resumed>) = 18 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25387] <... write resumed>) = 18 [pid 25386] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25385] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25384] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25387] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25386] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25384] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25385] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25386] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25384] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0./strace-static-x86_64: Process 25388 attached [pid 25386] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25384] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25388] set_robust_list(0x555577e1f660, 24 [pid 25387] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25385] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25384] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25388] <... set_robust_list resumed>) = 0 [pid 25387] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25386] <... bpf resumed>) = 3 [pid 25385] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25384] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25388 [pid 25388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25387] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25384] ioctl(-1, SIOCGIFINDEX, NULL [pid 25388] <... prctl resumed>) = 0 [pid 25387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25386] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25384] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25388] setpgid(0, 0 [pid 25386] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25385] <... bpf resumed>) = 3 [pid 25384] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25387] <... bpf resumed>) = 3 [pid 25386] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25384] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25388] <... setpgid resumed>) = 0 [pid 25387] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25386] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25385] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25387] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25386] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25385] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25384] exit_group(0 [pid 25388] <... openat resumed>) = 3 [pid 25387] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25386] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25385] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25384] <... exit_group resumed>) = ? [pid 25388] write(3, "1000", 4 [pid 25387] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25386] ioctl(-1, SIOCGIFINDEX, NULL [pid 25385] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25388] <... write resumed>) = 4 [pid 25387] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25386] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25385] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25388] close(3 [pid 25387] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25386] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25385] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25384] +++ exited with 0 +++ [pid 25388] <... close resumed>) = 0 [pid 25387] ioctl(-1, SIOCGIFINDEX, NULL [pid 25386] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25385] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25388] write(1, "executing program\n", 18 [pid 25387] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25385] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25388] <... write resumed>) = 18 [pid 25387] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25385] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25388] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25387] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25385] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25387] exit_group(0 [pid 25385] exit_group(0 [pid 25388] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25386] exit_group(0) = ? [pid 25388] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25387] <... exit_group resumed>) = ? [pid 25385] <... exit_group resumed>) = ? [pid 25388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25386] +++ exited with 0 +++ [pid 25387] +++ exited with 0 +++ [pid 25388] <... bpf resumed>) = 3 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25385] +++ exited with 0 +++ [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25388] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25388] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25388] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25388] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25388] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25391 attached ./strace-static-x86_64: Process 25390 attached ./strace-static-x86_64: Process 25389 attached [pid 25388] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25389 ./strace-static-x86_64: Process 25392 attached [pid 25391] set_robust_list(0x555577e1f660, 24 [pid 25390] set_robust_list(0x555577e1f660, 24 [pid 25389] set_robust_list(0x555577e1f660, 24 [pid 25388] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25390 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25391 [pid 25392] set_robust_list(0x555577e1f660, 24 [pid 25391] <... set_robust_list resumed>) = 0 [pid 25390] <... set_robust_list resumed>) = 0 [pid 25389] <... set_robust_list resumed>) = 0 [pid 25388] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25392 [pid 25392] <... set_robust_list resumed>) = 0 [pid 25391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25388] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25389] <... prctl resumed>) = 0 [pid 25388] exit_group(0 [pid 25391] <... prctl resumed>) = 0 [pid 25390] <... prctl resumed>) = 0 [pid 25388] <... exit_group resumed>) = ? [pid 25392] <... prctl resumed>) = 0 [pid 25391] setpgid(0, 0 [pid 25390] setpgid(0, 0 [pid 25389] setpgid(0, 0 [pid 25392] setpgid(0, 0) = 0 [pid 25389] <... setpgid resumed>) = 0 [pid 25392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25391] <... setpgid resumed>) = 0 [pid 25390] <... setpgid resumed>) = 0 [pid 25388] +++ exited with 0 +++ [pid 25392] <... openat resumed>) = 3 [pid 25389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25392] write(3, "1000", 4 [pid 25391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25389] <... openat resumed>) = 3 [pid 25390] <... openat resumed>) = 3 [pid 25392] <... write resumed>) = 4 [pid 25392] close(3 [pid 25389] write(3, "1000", 4 [pid 25392] <... close resumed>) = 0 executing program [pid 25389] <... write resumed>) = 4 [pid 25392] write(1, "executing program\n", 18) = 18 [pid 25389] close(3 [pid 25392] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25391] <... openat resumed>) = 3 [pid 25390] write(3, "1000", 4 [pid 25389] <... close resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25391] write(3, "1000", 4 [pid 25390] <... write resumed>) = 4 [pid 25392] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25389] write(1, "executing program\n", 18 [pid 25392] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25389] <... write resumed>) = 18 [pid 25392] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25389] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25391] <... write resumed>) = 4 [pid 25390] close(3 [pid 25391] close(3 [pid 25390] <... close resumed>) = 0 executing program [pid 25390] write(1, "executing program\n", 18 [pid 25391] <... close resumed>) = 0 [pid 25390] <... write resumed>) = 18 ./strace-static-x86_64: Process 25393 attached executing program [pid 25392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25390] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25389] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25393] set_robust_list(0x555577e1f660, 24 [pid 25391] write(1, "executing program\n", 18 [pid 25390] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25389] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25393 [pid 25392] <... bpf resumed>) = 3 [pid 25391] <... write resumed>) = 18 [pid 25390] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25389] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25393] <... set_robust_list resumed>) = 0 [pid 25391] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25390] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25392] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25391] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25392] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25391] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25390] <... bpf resumed>) = 3 [pid 25393] <... prctl resumed>) = 0 [pid 25392] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25391] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25393] setpgid(0, 0 [pid 25390] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25392] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25391] <... bpf resumed>) = 3 [pid 25389] <... bpf resumed>) = 3 [pid 25393] <... setpgid resumed>) = 0 [pid 25392] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25389] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25392] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25391] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25390] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25392] ioctl(-1, SIOCGIFINDEX, NULL [pid 25391] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25390] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25389] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25393] <... openat resumed>) = 3 [pid 25392] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25391] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25390] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25389] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25393] write(3, "1000", 4 [pid 25392] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25391] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25390] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25389] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25393] <... write resumed>) = 4 [pid 25392] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25391] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25390] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25389] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25393] close(3 [pid 25392] exit_group(0 [pid 25391] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25390] ioctl(-1, SIOCGIFINDEX, NULL [pid 25389] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25390] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25393] <... close resumed>) = 0 [pid 25392] <... exit_group resumed>) = ? [pid 25390] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25389] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 25393] write(1, "executing program\n", 18 [pid 25391] ioctl(-1, SIOCGIFINDEX, NULL [pid 25390] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25389] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25393] <... write resumed>) = 18 [pid 25391] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25389] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25393] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25391] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25390] exit_group(0 [pid 25389] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25393] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25389] exit_group(0 [pid 25393] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25391] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25390] <... exit_group resumed>) = ? [pid 25393] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25392] +++ exited with 0 +++ [pid 25393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25389] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25393] <... bpf resumed>) = 3 [pid 25391] exit_group(0 [pid 25390] +++ exited with 0 +++ [pid 25393] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25391] <... exit_group resumed>) = ? [pid 25389] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25393] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25389, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25393] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... restart_syscall resumed>) = 0 [pid 25393] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25391] +++ exited with 0 +++ [pid 25393] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25394 attached ./strace-static-x86_64: Process 25395 attached [pid 25393] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25391, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25393] ioctl(-1, SIOCGIFINDEX, NULL [pid 25394] set_robust_list(0x555577e1f660, 24 [pid 25393] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25393] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25395] set_robust_list(0x555577e1f660, 24 [pid 25394] <... set_robust_list resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25395 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25394 [pid 25393] exit_group(0 [pid 25395] <... set_robust_list resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25393] <... exit_group resumed>) = ? [pid 25395] <... prctl resumed>) = 0 [pid 25394] <... prctl resumed>) = 0 [pid 25395] setpgid(0, 0 [pid 25394] setpgid(0, 0 [pid 25395] <... setpgid resumed>) = 0 [pid 25394] <... setpgid resumed>) = 0 [pid 25394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25394] <... openat resumed>) = 3 [pid 25393] +++ exited with 0 +++ [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25395] <... openat resumed>) = 3 [pid 25394] write(3, "1000", 4 [pid 25395] write(3, "1000", 4 [pid 25394] <... write resumed>) = 4 [pid 25395] <... write resumed>) = 4 [pid 25394] close(3./strace-static-x86_64: Process 25396 attached [pid 25395] close(3 [pid 25394] <... close resumed>) = 0 [pid 25395] <... close resumed>) = 0 executing program executing program [pid 25395] write(1, "executing program\n", 18 [pid 25394] write(1, "executing program\n", 18 [pid 25395] <... write resumed>) = 18 [pid 25394] <... write resumed>) = 18 [pid 25395] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25394] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25395] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25397 attached [pid 25396] set_robust_list(0x555577e1f660, 24 [pid 25395] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25394] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25397] set_robust_list(0x555577e1f660, 24 [pid 25396] <... set_robust_list resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25396 [pid 25396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25395] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25394] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25397 [pid 25395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25394] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25398 attached [pid 25397] <... set_robust_list resumed>) = 0 [pid 25396] <... prctl resumed>) = 0 [pid 25394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25398] set_robust_list(0x555577e1f660, 24 [pid 25397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25396] setpgid(0, 0 [pid 25395] <... bpf resumed>) = 3 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25398 [pid 25394] <... bpf resumed>) = 3 [pid 25398] <... set_robust_list resumed>) = 0 [pid 25397] <... prctl resumed>) = 0 [pid 25395] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25397] setpgid(0, 0 [pid 25396] <... setpgid resumed>) = 0 [pid 25394] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25397] <... setpgid resumed>) = 0 [pid 25396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25395] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25394] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25398] <... prctl resumed>) = 0 [pid 25397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25395] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25394] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25398] setpgid(0, 0 [pid 25397] <... openat resumed>) = 3 [pid 25396] <... openat resumed>) = 3 [pid 25395] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25394] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25397] write(3, "1000", 4 [pid 25396] write(3, "1000", 4 [pid 25394] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25398] <... setpgid resumed>) = 0 [pid 25395] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25394] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25395] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25397] <... write resumed>) = 4 [pid 25396] <... write resumed>) = 4 [pid 25397] close(3 [pid 25396] close(3 [pid 25398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25397] <... close resumed>) = 0 [pid 25396] <... close resumed>) = 0 [pid 25395] ioctl(-1, SIOCGIFINDEX, NULL [pid 25394] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 25398] <... openat resumed>) = 3 [pid 25397] write(1, "executing program\n", 18 [pid 25396] write(1, "executing program\n", 18executing program [pid 25395] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25394] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25398] write(3, "1000", 4 [pid 25397] <... write resumed>) = 18 [pid 25396] <... write resumed>) = 18 [pid 25395] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25394] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25398] <... write resumed>) = 4 [pid 25397] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25396] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25395] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25394] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25398] close(3 [pid 25397] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25396] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25398] <... close resumed>) = 0 [pid 25397] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25396] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25395] exit_group(0 [pid 25394] exit_group(0 [pid 25398] write(1, "executing program\n", 18 [pid 25397] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25396] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25395] <... exit_group resumed>) = ? [pid 25398] <... write resumed>) = 18 [pid 25397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25398] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25397] <... bpf resumed>) = 3 [pid 25396] <... bpf resumed>) = 3 [pid 25395] +++ exited with 0 +++ [pid 25394] <... exit_group resumed>) = ? [pid 25398] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25397] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25396] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25394] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25398] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25397] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25396] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25398] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25397] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25396] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25397] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25396] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25397] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25396] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25397] ioctl(-1, SIOCGIFINDEX, NULL [pid 25396] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25397] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25396] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25397] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25396] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25397] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25396] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25397] exit_group(0 [pid 25396] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25400 attached [pid 25398] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25399 attached [pid 25398] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25396] exit_group(0 [pid 25399] set_robust_list(0x555577e1f660, 24 [pid 25398] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25397] <... exit_group resumed>) = ? [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25400 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25399 [pid 25400] set_robust_list(0x555577e1f660, 24 [pid 25399] <... set_robust_list resumed>) = 0 [pid 25398] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25396] <... exit_group resumed>) = ? [pid 25400] <... set_robust_list resumed>) = 0 [pid 25400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25397] +++ exited with 0 +++ [pid 25399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25400] <... prctl resumed>) = 0 [pid 25400] setpgid(0, 0) = 0 [pid 25399] <... prctl resumed>) = 0 [pid 25398] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25396] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 25398] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25398] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25400] <... openat resumed>) = 3 [pid 25399] setpgid(0, 0 [pid 25398] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25400] write(3, "1000", 4 [pid 25399] <... setpgid resumed>) = 0 [pid 25398] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25401 attached [pid 25398] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25400] <... write resumed>) = 4 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25401] set_robust_list(0x555577e1f660, 24 [pid 25398] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25401 executing program [pid 25401] <... set_robust_list resumed>) = 0 [pid 25401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25400] close(3 [pid 25398] exit_group(0 [pid 25401] <... prctl resumed>) = 0 [pid 25401] setpgid(0, 0 [pid 25400] <... close resumed>) = 0 [pid 25400] write(1, "executing program\n", 18 [pid 25399] <... openat resumed>) = 3 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25400] <... write resumed>) = 18 [pid 25399] write(3, "1000", 4 [pid 25398] <... exit_group resumed>) = ? [pid 25401] <... setpgid resumed>) = 0 [pid 25400] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25401] write(3, "1000", 4./strace-static-x86_64: Process 25402 attached [pid 25400] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25399] <... write resumed>) = 4 [pid 25398] +++ exited with 0 +++ [pid 25401] <... write resumed>) = 4 [pid 25401] close(3 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25402 executing program [pid 25401] <... close resumed>) = 0 [pid 25401] write(1, "executing program\n", 18 [pid 25402] set_robust_list(0x555577e1f660, 24 [pid 25401] <... write resumed>) = 18 [pid 25400] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25399] close(3 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25402] <... set_robust_list resumed>) = 0 [pid 25401] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25400] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25399] <... close resumed>) = 0 [pid 25400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25399] write(1, "executing program\n", 18executing program [pid 25402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25401] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25400] <... bpf resumed>) = 3 [pid 25399] <... write resumed>) = 18 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25402] <... prctl resumed>) = 0 [pid 25401] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25402] setpgid(0, 0 [pid 25401] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25400] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25402] <... setpgid resumed>) = 0 [pid 25401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25400] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25403 attached [pid 25402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25401] <... bpf resumed>) = 3 [pid 25400] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25399] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25403] set_robust_list(0x555577e1f660, 24 [pid 25402] <... openat resumed>) = 3 [pid 25401] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25400] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25399] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25403 [pid 25403] <... set_robust_list resumed>) = 0 [pid 25399] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25402] write(3, "1000", 4 [pid 25401] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25400] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25399] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25402] <... write resumed>) = 4 [pid 25401] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25400] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25402] close(3 [pid 25401] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25400] ioctl(-1, SIOCGIFINDEX, NULL [pid 25402] <... close resumed>) = 0 [pid 25401] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25400] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25402] write(1, "executing program\n", 18 [pid 25401] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25400] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25402] <... write resumed>) = 18 [pid 25401] ioctl(-1, SIOCGIFINDEX, NULL [pid 25400] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25402] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25401] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25400] exit_group(0 [pid 25399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25403] <... prctl resumed>) = 0 [pid 25402] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25401] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25400] <... exit_group resumed>) = ? [pid 25402] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25401] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25403] setpgid(0, 0 [pid 25401] exit_group(0 [pid 25399] <... bpf resumed>) = 3 [pid 25403] <... setpgid resumed>) = 0 [pid 25403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25402] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25401] <... exit_group resumed>) = ? [pid 25400] +++ exited with 0 +++ [pid 25403] <... openat resumed>) = 3 [pid 25402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25399] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25403] write(3, "1000", 4) = 4 [pid 25403] close(3) = 0 [pid 25403] write(1, "executing program\n", 18 [pid 25402] <... bpf resumed>) = 3 [pid 25399] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25403] <... write resumed>) = 18 [pid 25402] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25399] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25403] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25403] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25403] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25401] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 25403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25399] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25403] <... bpf resumed>) = 3 [pid 25402] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25399] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25402] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25399] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25402] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25402] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25403] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25402] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25403] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25402] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25403] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25403] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25403] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25403] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0./strace-static-x86_64: Process 25405 attached ./strace-static-x86_64: Process 25404 attached ) = -1 EBADF (Bad file descriptor) [pid 25399] ioctl(-1, SIOCGIFINDEX, NULL [pid 25402] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25405] set_robust_list(0x555577e1f660, 24 [pid 25404] set_robust_list(0x555577e1f660, 24 [pid 25403] exit_group(0 [pid 25402] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25399] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25405] <... set_robust_list resumed>) = 0 [pid 25404] <... set_robust_list resumed>) = 0 [pid 25403] <... exit_group resumed>) = ? [pid 25402] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25399] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25404 [pid 25399] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25402] exit_group(0 [pid 25399] exit_group(0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25405 [pid 25405] <... prctl resumed>) = 0 [pid 25404] <... prctl resumed>) = 0 [pid 25403] +++ exited with 0 +++ [pid 25402] <... exit_group resumed>) = ? [pid 25399] <... exit_group resumed>) = ? [pid 25405] setpgid(0, 0 [pid 25404] setpgid(0, 0 [pid 25405] <... setpgid resumed>) = 0 [pid 25405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25405] <... openat resumed>) = 3 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25404] <... setpgid resumed>) = 0 [pid 25402] +++ exited with 0 +++ [pid 25405] write(3, "1000", 4 [pid 25404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25399] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25405] <... write resumed>) = 4 [pid 25404] <... openat resumed>) = 3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25405] close(3 [pid 25404] write(3, "1000", 4./strace-static-x86_64: Process 25406 attached [pid 25405] <... close resumed>) = 0 [pid 25404] <... write resumed>) = 4 executing program [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25406] set_robust_list(0x555577e1f660, 24 [pid 25405] write(1, "executing program\n", 18 [pid 25404] close(3 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25406 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25407 attached [pid 25406] <... set_robust_list resumed>) = 0 [pid 25405] <... write resumed>) = 18 [pid 25404] <... close resumed>) = 0 [pid 25407] set_robust_list(0x555577e1f660, 24 [pid 25406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25407] <... set_robust_list resumed>) = 0 [pid 25405] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25404] write(1, "executing program\n", 18executing program [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25407 ./strace-static-x86_64: Process 25408 attached [pid 25407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25406] <... prctl resumed>) = 0 [pid 25405] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25404] <... write resumed>) = 18 [pid 25406] setpgid(0, 0 [pid 25404] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25407] <... prctl resumed>) = 0 [pid 25405] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25404] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25408 [pid 25408] set_robust_list(0x555577e1f660, 24 [pid 25407] setpgid(0, 0 [pid 25406] <... setpgid resumed>) = 0 [pid 25405] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25404] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25407] <... setpgid resumed>) = 0 [pid 25406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25408] <... set_robust_list resumed>) = 0 [pid 25407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25406] <... openat resumed>) = 3 [pid 25404] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25407] <... openat resumed>) = 3 [pid 25405] <... bpf resumed>) = 3 [pid 25404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25407] write(3, "1000", 4 [pid 25406] write(3, "1000", 4 [pid 25405] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25404] <... bpf resumed>) = 3 [pid 25408] <... prctl resumed>) = 0 [pid 25407] <... write resumed>) = 4 [pid 25406] <... write resumed>) = 4 [pid 25405] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25406] close(3 [pid 25407] close(3) = 0 executing program [pid 25406] <... close resumed>) = 0 [pid 25405] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25408] setpgid(0, 0 [pid 25407] write(1, "executing program\n", 18 [pid 25406] write(1, "executing program\n", 18 [pid 25405] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25404] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25408] <... setpgid resumed>) = 0 [pid 25407] <... write resumed>) = 18 [pid 25406] <... write resumed>) = 18 [pid 25405] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25407] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25406] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25405] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25404] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25407] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25406] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25405] ioctl(-1, SIOCGIFINDEX, NULL [pid 25404] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25408] <... openat resumed>) = 3 [pid 25407] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25406] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25405] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25404] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25408] write(3, "1000", 4 [pid 25407] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25406] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25405] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25404] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25408] <... write resumed>) = 4 [pid 25407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25405] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25404] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25408] close(3 [pid 25407] <... bpf resumed>) = 3 [pid 25408] <... close resumed>) = 0 executing program [pid 25408] write(1, "executing program\n", 18 [pid 25406] <... bpf resumed>) = 3 [pid 25408] <... write resumed>) = 18 [pid 25405] exit_group(0 [pid 25404] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25408] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25407] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25406] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25404] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25408] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25407] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25406] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25405] <... exit_group resumed>) = ? [pid 25404] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25408] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25406] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25408] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25406] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25404] exit_group(0 [pid 25406] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25406] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25408] <... bpf resumed>) = 3 [pid 25406] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25405] +++ exited with 0 +++ [pid 25406] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25406] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25408] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25407] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25404] <... exit_group resumed>) = ? [pid 25407] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25406] exit_group(0) = ? [pid 25408] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25407] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25404] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25404, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25406] +++ exited with 0 +++ [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25408] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25407] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25408] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25407] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25406, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25408] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25407] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25408] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25407] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25409 ./strace-static-x86_64: Process 25409 attached [pid 25408] ioctl(-1, SIOCGIFINDEX, NULL [pid 25407] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25408] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25409] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25411 attached ./strace-static-x86_64: Process 25410 attached ) = 0 [pid 25408] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25407] exit_group(0 [pid 25408] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25408] exit_group(0 [pid 25407] <... exit_group resumed>) = ? [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25411 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25410 [pid 25411] set_robust_list(0x555577e1f660, 24 [pid 25410] set_robust_list(0x555577e1f660, 24 [pid 25409] <... prctl resumed>) = 0 [pid 25408] <... exit_group resumed>) = ? [pid 25411] <... set_robust_list resumed>) = 0 [pid 25410] <... set_robust_list resumed>) = 0 [pid 25407] +++ exited with 0 +++ [pid 25409] setpgid(0, 0 [pid 25411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25409] <... setpgid resumed>) = 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25411] setpgid(0, 0 [pid 25409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25410] <... prctl resumed>) = 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25411] <... setpgid resumed>) = 0 [pid 25410] setpgid(0, 0 [pid 25409] <... openat resumed>) = 3 [pid 25411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25410] <... setpgid resumed>) = 0 [pid 25408] +++ exited with 0 +++ [pid 25409] write(3, "1000", 4 [pid 25410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25409] <... write resumed>) = 4 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25411] <... openat resumed>) = 3 [pid 25411] write(3, "1000", 4 [pid 25410] <... openat resumed>) = 3 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25409] close(3 [pid 25411] <... write resumed>) = 4 [pid 25410] write(3, "1000", 4 [pid 25409] <... close resumed>) = 0 [pid 25411] close(3executing program [pid 25410] <... write resumed>) = 4 [pid 25411] <... close resumed>) = 0 [pid 25409] write(1, "executing program\n", 18 [pid 25411] write(1, "executing program\n", 18 [pid 25410] close(3 [pid 25411] <... write resumed>) = 18 [pid 25410] <... close resumed>) = 0 executing program [pid 25411] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25410] write(1, "executing program\n", 18 [pid 25409] <... write resumed>) = 18 executing program [pid 25411] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25410] <... write resumed>) = 18 [pid 25411] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25410] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25409] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25411] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25410] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25409] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25410] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25409] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25411] <... bpf resumed>) = 3 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25410] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25409] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25411] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25411] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25410] <... bpf resumed>) = 3 [pid 25409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25411] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25410] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25411] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25410] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25410] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25410] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25411] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25410] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25410] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25410] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0./strace-static-x86_64: Process 25413 attached ) = -1 EBADF (Bad file descriptor) [pid 25409] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25412 attached [pid 25411] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25412] set_robust_list(0x555577e1f660, 24 [pid 25411] ioctl(-1, SIOCGIFINDEX, NULL [pid 25410] exit_group(0 [pid 25409] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25412 [pid 25413] set_robust_list(0x555577e1f660, 24 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25413 [pid 25412] <... set_robust_list resumed>) = 0 [pid 25411] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25409] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25410] <... exit_group resumed>) = ? [pid 25413] <... set_robust_list resumed>) = 0 [pid 25412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25411] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25409] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25412] <... prctl resumed>) = 0 [pid 25411] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25409] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25413] <... prctl resumed>) = 0 [pid 25412] setpgid(0, 0 [pid 25411] exit_group(0 [pid 25409] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25413] setpgid(0, 0 [pid 25412] <... setpgid resumed>) = 0 [pid 25410] +++ exited with 0 +++ [pid 25413] <... setpgid resumed>) = 0 [pid 25412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25411] <... exit_group resumed>) = ? [pid 25409] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25409] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25411] +++ exited with 0 +++ [pid 25412] <... openat resumed>) = 3 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25413] <... openat resumed>) = 3 [pid 25412] write(3, "1000", 4 [pid 25409] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25413] write(3, "1000", 4 [pid 25412] <... write resumed>) = 4 [pid 25409] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25413] <... write resumed>) = 4 [pid 25412] close(3 [pid 25409] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program ./strace-static-x86_64: Process 25414 attached [pid 25413] close(3 [pid 25412] <... close resumed>) = 0 [pid 25409] exit_group(0 [pid 25413] <... close resumed>) = 0 [pid 25412] write(1, "executing program\n", 18 [pid 25413] write(1, "executing program\n", 18 [pid 25414] set_robust_list(0x555577e1f660, 24 [pid 25412] <... write resumed>) = 18 [pid 25409] <... exit_group resumed>) = ? [pid 5853] <... restart_syscall resumed>) = 0 executing program [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25414 [pid 25414] <... set_robust_list resumed>) = 0 [pid 25413] <... write resumed>) = 18 [pid 25414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25412] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25409] +++ exited with 0 +++ [pid 25414] <... prctl resumed>) = 0 [pid 25413] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25412] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25414] setpgid(0, 0 [pid 25413] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25412] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25414] <... setpgid resumed>) = 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25413] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25412] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25413] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25415 attached [pid 25414] <... openat resumed>) = 3 [pid 25413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25412] <... bpf resumed>) = 3 [pid 25415] set_robust_list(0x555577e1f660, 24 [pid 25414] write(3, "1000", 4 [pid 25413] <... bpf resumed>) = 3 [pid 25412] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25415 [pid 25413] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25415] <... set_robust_list resumed>) = 0 [pid 25414] <... write resumed>) = 4 [pid 25415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25414] close(3 [pid 25413] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25412] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25415] <... prctl resumed>) = 0 [pid 25414] <... close resumed>) = 0 [pid 25413] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25412] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0executing program [pid 25415] setpgid(0, 0 [pid 25414] write(1, "executing program\n", 18 [pid 25413] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25412] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25415] <... setpgid resumed>) = 0 [pid 25414] <... write resumed>) = 18 [pid 25413] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25412] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25413] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25412] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25413] ioctl(-1, SIOCGIFINDEX, NULL [pid 25412] ioctl(-1, SIOCGIFINDEX, NULL [pid 25414] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25413] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25412] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25413] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25412] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25413] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25412] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25413] exit_group(0 [pid 25412] exit_group(0 [pid 25414] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5850] <... restart_syscall resumed>) = 0 [pid 25413] <... exit_group resumed>) = ? [pid 25415] <... openat resumed>) = 3 [pid 25414] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25412] <... exit_group resumed>) = ? [pid 25415] write(3, "1000", 4 [pid 25414] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25413] +++ exited with 0 +++ [pid 25415] <... write resumed>) = 4 [pid 25414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25415] close(3 [pid 25412] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25416 attached executing program [pid 25416] set_robust_list(0x555577e1f660, 24 [pid 25415] <... close resumed>) = 0 [pid 25414] <... bpf resumed>) = 3 [pid 25416] <... set_robust_list resumed>) = 0 [pid 25415] write(1, "executing program\n", 18 [pid 25416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25415] <... write resumed>) = 18 [pid 25414] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25416 ./strace-static-x86_64: Process 25417 attached [pid 25416] <... prctl resumed>) = 0 [pid 25415] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25414] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25417 [pid 25417] set_robust_list(0x555577e1f660, 24 [pid 25415] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25414] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25416] setpgid(0, 0 [pid 25415] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25414] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25417] <... set_robust_list resumed>) = 0 [pid 25416] <... setpgid resumed>) = 0 [pid 25415] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25414] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25414] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25417] <... prctl resumed>) = 0 [pid 25416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25414] ioctl(-1, SIOCGIFINDEX, NULL [pid 25417] setpgid(0, 0 [pid 25416] <... openat resumed>) = 3 [pid 25415] <... bpf resumed>) = 3 [pid 25414] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25414] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25417] <... setpgid resumed>) = 0 [pid 25416] write(3, "1000", 4 [pid 25415] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25414] exit_group(0) = ? [pid 25417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25416] <... write resumed>) = 4 [pid 25415] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25416] close(3 [pid 25415] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25416] <... close resumed>) = 0 [pid 25417] <... openat resumed>) = 3 executing program [pid 25416] write(1, "executing program\n", 18 [pid 25415] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25417] write(3, "1000", 4 [pid 25416] <... write resumed>) = 18 [pid 25415] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25417] <... write resumed>) = 4 [pid 25416] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25415] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25417] close(3 [pid 25416] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25415] ioctl(-1, SIOCGIFINDEX, NULL [pid 25414] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25417] <... close resumed>) = 0 [pid 25416] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25415] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25415] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25415] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25416] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25418 attached [pid 25417] write(1, "executing program\n", 18 [pid 25415] exit_group(0 [pid 5851] <... restart_syscall resumed>) = 0 executing program [pid 25416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25418 [pid 25418] set_robust_list(0x555577e1f660, 24 [pid 25417] <... write resumed>) = 18 [pid 25415] <... exit_group resumed>) = ? [pid 25417] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25418] <... set_robust_list resumed>) = 0 [pid 25416] <... bpf resumed>) = 3 [pid 25417] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25416] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25415] +++ exited with 0 +++ [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25418] <... prctl resumed>) = 0 [pid 25417] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25416] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25418] setpgid(0, 0 [pid 25417] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25416] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25418] <... setpgid resumed>) = 0 [pid 25417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25416] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25419 attached [pid 25419] set_robust_list(0x555577e1f660, 24 [pid 25417] <... bpf resumed>) = 3 [pid 25416] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25419] <... set_robust_list resumed>) = 0 [pid 25418] <... openat resumed>) = 3 [pid 25416] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25419] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 25420 attached ) = 0 [pid 25418] write(3, "1000", 4 [pid 25417] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25416] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25420 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25419 [pid 25420] set_robust_list(0x555577e1f660, 24 [pid 25419] setpgid(0, 0 [pid 25418] <... write resumed>) = 4 [pid 25417] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25416] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25419] <... setpgid resumed>) = 0 [pid 25418] close(3 [pid 25417] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25416] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25420] <... set_robust_list resumed>) = 0 [pid 25419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25418] <... close resumed>) = 0 executing program [pid 25420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25418] write(1, "executing program\n", 18 [pid 25417] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25416] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25419] <... openat resumed>) = 3 [pid 25418] <... write resumed>) = 18 [pid 25417] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25420] <... prctl resumed>) = 0 [pid 25420] setpgid(0, 0 [pid 25417] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25416] exit_group(0 executing program [pid 25418] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25420] <... setpgid resumed>) = 0 [pid 25419] write(3, "1000", 4 [pid 25417] ioctl(-1, SIOCGIFINDEX, NULL [pid 25420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25419] <... write resumed>) = 4 [pid 25417] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25416] <... exit_group resumed>) = ? [pid 25418] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25420] <... openat resumed>) = 3 [pid 25419] close(3 [pid 25418] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25417] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25419] <... close resumed>) = 0 [pid 25418] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25420] write(3, "1000", 4 [pid 25417] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25420] <... write resumed>) = 4 [pid 25420] close(3) = 0 [pid 25420] write(1, "executing program\n", 18) = 18 [pid 25420] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25420] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25419] write(1, "executing program\n", 18 executing program [pid 25418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25417] exit_group(0 [pid 25416] +++ exited with 0 +++ [pid 25420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25419] <... write resumed>) = 18 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25417] <... exit_group resumed>) = ? [pid 25420] <... bpf resumed>) = 3 [pid 25419] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25418] <... bpf resumed>) = 3 [pid 25417] +++ exited with 0 +++ [pid 25420] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25420] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25419] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25418] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25420] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25419] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25418] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25420] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25419] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25418] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0./strace-static-x86_64: Process 25421 attached [pid 25420] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25418] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25421] set_robust_list(0x555577e1f660, 24 [pid 25420] ioctl(-1, SIOCGIFINDEX, NULL [pid 25418] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25420] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25419] <... bpf resumed>) = 3 [pid 25418] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25420] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25421 [pid 25419] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25420] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25418] ioctl(-1, SIOCGIFINDEX, NULL [pid 25421] <... set_robust_list resumed>) = 0 [pid 25421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25419] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25420] exit_group(0 [pid 25419] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25418] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25421] <... prctl resumed>) = 0 [pid 25419] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25418] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25421] setpgid(0, 0 [pid 25420] <... exit_group resumed>) = ? [pid 25419] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25421] <... setpgid resumed>) = 0 [pid 25420] +++ exited with 0 +++ [pid 25418] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25419] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25418] exit_group(0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25421] <... openat resumed>) = 3 [pid 25419] ioctl(-1, SIOCGIFINDEX, NULL [pid 25421] write(3, "1000", 4 [pid 25419] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25421] <... write resumed>) = 4 [pid 25419] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0executing program [pid 25418] <... exit_group resumed>) = ? [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25421] close(3 [pid 25419] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25421] <... close resumed>) = 0 [pid 25419] exit_group(0 [pid 25421] write(1, "executing program\n", 18) = 18 [pid 25421] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25419] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25422 attached [pid 25421] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25419] +++ exited with 0 +++ [pid 25418] +++ exited with 0 +++ [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25421] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25423 attached [pid 25422] set_robust_list(0x555577e1f660, 24 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25419, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25423] set_robust_list(0x555577e1f660, 24 [pid 25422] <... set_robust_list resumed>) = 0 [pid 25421] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25423 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25422 [pid 25423] <... set_robust_list resumed>) = 0 [pid 25422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25422] <... prctl resumed>) = 0 [pid 25421] <... bpf resumed>) = 3 [pid 25423] <... prctl resumed>) = 0 [pid 25422] setpgid(0, 0 [pid 25421] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25422] <... setpgid resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25421] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25423] setpgid(0, 0 [pid 25422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25421] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25422] <... openat resumed>) = 3 [pid 25423] <... setpgid resumed>) = 0 [pid 25421] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25424 attached ./strace-static-x86_64: Process 25425 attached [pid 25423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25421] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25425] set_robust_list(0x555577e1f660, 24 [pid 25424] set_robust_list(0x555577e1f660, 24 [pid 25422] write(3, "1000", 4 [pid 25421] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25425] <... set_robust_list resumed>) = 0 [pid 25424] <... set_robust_list resumed>) = 0 [pid 25423] <... openat resumed>) = 3 [pid 25422] <... write resumed>) = 4 [pid 25421] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25424 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25425 [pid 25422] close(3 [pid 25421] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25423] write(3, "1000", 4 [pid 25422] <... close resumed>) = 0 [pid 25424] <... prctl resumed>) = 0 [pid 25423] <... write resumed>) = 4 [pid 25421] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25424] setpgid(0, 0 executing program [pid 25421] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25425] <... prctl resumed>) = 0 [pid 25423] close(3 [pid 25422] write(1, "executing program\n", 18 [pid 25425] setpgid(0, 0 [pid 25423] <... close resumed>) = 0 [pid 25422] <... write resumed>) = 18 [pid 25422] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25422] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 25425] <... setpgid resumed>) = 0 [pid 25424] <... setpgid resumed>) = 0 [pid 25423] write(1, "executing program\n", 18 [pid 25422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25421] exit_group(0 [pid 25425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25423] <... write resumed>) = 18 [pid 25422] <... bpf resumed>) = 3 [pid 25421] <... exit_group resumed>) = ? [pid 25423] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25422] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25425] <... openat resumed>) = 3 [pid 25424] <... openat resumed>) = 3 [pid 25423] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25422] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25421] +++ exited with 0 +++ [pid 25425] write(3, "1000", 4 [pid 25424] write(3, "1000", 4 [pid 25423] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25422] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25425] <... write resumed>) = 4 [pid 25424] <... write resumed>) = 4 [pid 25423] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25422] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25425] close(3 [pid 25424] close(3 [pid 25423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25422] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25425] <... close resumed>) = 0 [pid 25424] <... close resumed>) = 0 [pid 25423] <... bpf resumed>) = 3 [pid 25422] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25425] write(1, "executing program\n", 18executing program ) = 18 ./strace-static-x86_64: Process 25426 attached [pid 25424] write(1, "executing program\n", 18 [pid 25423] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25422] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25422] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25426 [pid 25426] set_robust_list(0x555577e1f660, 24 [pid 25425] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25424] <... write resumed>) = 18 [pid 25423] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25422] exit_group(0 [pid 25426] <... set_robust_list resumed>) = 0 [pid 25425] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25424] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25423] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25425] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25423] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25422] <... exit_group resumed>) = ? [pid 25424] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25425] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25424] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25423] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25426] <... prctl resumed>) = 0 [pid 25425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25423] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25422] +++ exited with 0 +++ [pid 25424] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25426] setpgid(0, 0 [pid 25424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25423] ioctl(-1, SIOCGIFINDEX, NULL [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25422, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25426] <... setpgid resumed>) = 0 [pid 25425] <... bpf resumed>) = 3 [pid 25425] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25425] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25424] <... bpf resumed>) = 3 [pid 25423] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... restart_syscall resumed>) = 0 [pid 25425] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25425] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25425] ioctl(-1, SIOCGIFINDEX, NULL [pid 25426] <... openat resumed>) = 3 [pid 25425] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25424] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25423] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25426] write(3, "1000", 4 [pid 25425] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25424] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25423] exit_group(0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25426] <... write resumed>) = 4 [pid 25425] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25424] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25426] close(3 [pid 25425] exit_group(0 [pid 25424] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25426] <... close resumed>) = 0 [pid 25425] <... exit_group resumed>) = ? [pid 25424] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0executing program ./strace-static-x86_64: Process 25427 attached [pid 25426] write(1, "executing program\n", 18 [pid 25424] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25423] <... exit_group resumed>) = ? [pid 25424] ioctl(-1, SIOCGIFINDEX, NULL [pid 25426] <... write resumed>) = 18 [pid 25424] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25427] set_robust_list(0x555577e1f660, 24 [pid 25426] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25425] +++ exited with 0 +++ [pid 25424] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25427 [pid 25427] <... set_robust_list resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25426] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25424] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25426] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25424] exit_group(0 [pid 25427] <... prctl resumed>) = 0 [pid 25426] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25423] +++ exited with 0 +++ [pid 25427] setpgid(0, 0 [pid 25426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25424] <... exit_group resumed>) = ? [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25427] <... setpgid resumed>) = 0 [pid 25426] <... bpf resumed>) = 3 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25426] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25427] write(3, "1000", 4 [pid 25426] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25424] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25427] <... write resumed>) = 4 [pid 25426] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25427] close(3 [pid 25426] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25427] <... close resumed>) = 0 [pid 25426] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25427] write(1, "executing program\n", 18 [pid 25426] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 25429 attached [pid 25427] <... write resumed>) = 18 [pid 25426] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25427] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25426] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0./strace-static-x86_64: Process 25428 attached ) = -1 EBADF (Bad file descriptor) [pid 25429] set_robust_list(0x555577e1f660, 24 [pid 25428] set_robust_list(0x555577e1f660, 24 [pid 25429] <... set_robust_list resumed>) = 0 [pid 25428] <... set_robust_list resumed>) = 0 [pid 25427] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25427] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25426] exit_group(0./strace-static-x86_64: Process 25430 attached [pid 25427] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25430] set_robust_list(0x555577e1f660, 24 [pid 25427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25430] <... set_robust_list resumed>) = 0 [pid 25429] <... prctl resumed>) = 0 [pid 25428] <... prctl resumed>) = 0 [pid 25426] <... exit_group resumed>) = ? [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25429 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25428 [pid 25427] <... bpf resumed>) = 3 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25430 [pid 25429] setpgid(0, 0 [pid 25428] setpgid(0, 0 [pid 25427] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25427] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25427] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25426] +++ exited with 0 +++ [pid 25427] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25428] <... setpgid resumed>) = 0 [pid 25427] ioctl(-1, SIOCGIFINDEX, NULL [pid 25429] <... setpgid resumed>) = 0 [pid 25427] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25427] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25427] exit_group(0) = ? [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25430] <... prctl resumed>) = 0 [pid 25429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25430] setpgid(0, 0) = 0 [pid 25430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25427] +++ exited with 0 +++ [pid 25429] <... openat resumed>) = 3 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25429] write(3, "1000", 4 [pid 25428] <... openat resumed>) = 3 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25429] <... write resumed>) = 4 [pid 25430] <... openat resumed>) = 3 [pid 25430] write(3, "1000", 4 [pid 25429] close(3 [pid 25430] <... write resumed>) = 4 [pid 25429] <... close resumed>) = 0 [pid 25428] write(3, "1000", 4 [pid 25430] close(3) = 0 executing program [pid 25429] write(1, "executing program\n", 18 [pid 25428] <... write resumed>) = 4 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25430] write(1, "executing program\n", 18executing program [pid 25429] <... write resumed>) = 18 [pid 25428] close(3 [pid 25430] <... write resumed>) = 18 [pid 25430] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25429] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25428] <... close resumed>) = 0 ./strace-static-x86_64: Process 25431 attached [pid 25428] write(1, "executing program\n", 18 [pid 25429] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25431 [pid 25431] set_robust_list(0x555577e1f660, 24 [pid 25429] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25428] <... write resumed>) = 18 [pid 25430] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25430] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25431] <... set_robust_list resumed>) = 0 [pid 25430] <... bpf resumed>) = 3 [pid 25429] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25428] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25430] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25428] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25430] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25431] <... prctl resumed>) = 0 [pid 25430] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25428] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25430] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25430] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25430] ioctl(-1, SIOCGIFINDEX, NULL [pid 25429] <... bpf resumed>) = 3 [pid 25431] setpgid(0, 0 [pid 25428] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25430] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25430] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25431] <... setpgid resumed>) = 0 [pid 25430] exit_group(0 [pid 25429] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25430] <... exit_group resumed>) = ? [pid 25429] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25428] <... bpf resumed>) = 3 [pid 25431] <... openat resumed>) = 3 [pid 25429] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25428] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25431] write(3, "1000", 4 [pid 25429] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25428] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25431] <... write resumed>) = 4 [pid 25429] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25431] close(3 [pid 25429] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25428] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25431] <... close resumed>) = 0 [pid 25430] +++ exited with 0 +++ [pid 25429] ioctl(-1, SIOCGIFINDEX, NULL [pid 25428] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25431] write(1, "executing program\n", 18 [pid 25429] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25428] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25431] <... write resumed>) = 18 [pid 25429] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25428] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25431] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25429] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25428] ioctl(-1, SIOCGIFINDEX, NULL [pid 25429] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25428] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25431] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25431] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25429] <... exit_group resumed>) = ? [pid 25428] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0./strace-static-x86_64: Process 25433 attached ./strace-static-x86_64: Process 25432 attached ) = -1 EBADF (Bad file descriptor) [pid 25433] set_robust_list(0x555577e1f660, 24 [pid 25431] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25433] <... set_robust_list resumed>) = 0 [pid 25432] set_robust_list(0x555577e1f660, 24 [pid 25428] exit_group(0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25432 [pid 25433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25432] <... set_robust_list resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25433 [pid 25431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25428] <... exit_group resumed>) = ? [pid 25433] <... prctl resumed>) = 0 [pid 25432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25431] <... bpf resumed>) = 3 [pid 25433] setpgid(0, 0) = 0 [pid 25433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25432] <... prctl resumed>) = 0 [pid 25432] setpgid(0, 0 [pid 25433] <... openat resumed>) = 3 [pid 25431] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25429] +++ exited with 0 +++ [pid 25428] +++ exited with 0 +++ [pid 25431] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25428, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25431] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25433] write(3, "1000", 4 [pid 25432] <... setpgid resumed>) = 0 [pid 25431] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25433] <... write resumed>) = 4 [pid 25432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25431] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25433] close(3) = 0 [pid 25432] <... openat resumed>) = 3 [pid 25431] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25433] write(1, "executing program\n", 18 [pid 25432] write(3, "1000", 4 [pid 25431] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25433] <... write resumed>) = 18 [pid 25432] <... write resumed>) = 4 [pid 25433] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25432] close(3 [pid 25433] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25432] <... close resumed>) = 0 ./strace-static-x86_64: Process 25434 attached ./strace-static-x86_64: Process 25435 attached [pid 25433] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25432] write(1, "executing program\n", 18executing program [pid 25431] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25433] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25432] <... write resumed>) = 18 [pid 25431] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25435] set_robust_list(0x555577e1f660, 24 [pid 25433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25432] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25434 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25435 [pid 25435] <... set_robust_list resumed>) = 0 [pid 25434] set_robust_list(0x555577e1f660, 24 [pid 25433] <... bpf resumed>) = 3 [pid 25432] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25431] exit_group(0 [pid 25432] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25432] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25431] <... exit_group resumed>) = ? [pid 25434] <... set_robust_list resumed>) = 0 [pid 25432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25433] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25432] <... bpf resumed>) = 3 [pid 25433] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25432] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25433] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25432] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25433] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25432] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25431] +++ exited with 0 +++ [pid 25433] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25432] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25433] ioctl(-1, SIOCGIFINDEX, NULL [pid 25432] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25433] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25433] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25432] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25433] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25432] ioctl(-1, SIOCGIFINDEX, NULL [pid 25433] exit_group(0 [pid 25435] <... prctl resumed>) = 0 [pid 25434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25432] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25435] setpgid(0, 0 [pid 25434] <... prctl resumed>) = 0 [pid 25432] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25433] <... exit_group resumed>) = ? [pid 25432] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25435] <... setpgid resumed>) = 0 [pid 25434] setpgid(0, 0 [pid 25432] exit_group(0 [pid 25435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25434] <... setpgid resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25435] <... openat resumed>) = 3 [pid 25434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25433] +++ exited with 0 +++ [pid 25435] write(3, "1000", 4executing program ) = 4 [pid 25432] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25433, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25435] close(3 [pid 25434] <... openat resumed>) = 3 [pid 25435] <... close resumed>) = 0 [pid 25434] write(3, "1000", 4 [pid 25435] write(1, "executing program\n", 18 [pid 25434] <... write resumed>) = 4 [pid 25435] <... write resumed>) = 18 [pid 25435] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25434] close(3) = 0 [pid 25435] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25432] +++ exited with 0 +++ [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25435] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25434] write(1, "executing program\n", 18 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25434] <... write resumed>) = 18 [pid 25435] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25434] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25436 attached [pid 25435] <... bpf resumed>) = 3 [pid 25434] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25437 attached [pid 25436] set_robust_list(0x555577e1f660, 24 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25436 [pid 25436] <... set_robust_list resumed>) = 0 [pid 25434] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25438 attached [pid 25437] set_robust_list(0x555577e1f660, 24 [pid 25435] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25437 [pid 25434] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25438] set_robust_list(0x555577e1f660, 24 [pid 25437] <... set_robust_list resumed>) = 0 [pid 25436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25438 [pid 25437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25435] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25438] <... set_robust_list resumed>) = 0 [pid 25437] <... prctl resumed>) = 0 [pid 25436] <... prctl resumed>) = 0 [pid 25438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25437] setpgid(0, 0 [pid 25435] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25436] setpgid(0, 0 [pid 25438] <... prctl resumed>) = 0 [pid 25437] <... setpgid resumed>) = 0 [pid 25436] <... setpgid resumed>) = 0 [pid 25435] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25434] <... bpf resumed>) = 3 [pid 25438] setpgid(0, 0 [pid 25435] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25438] <... setpgid resumed>) = 0 [pid 25435] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25434] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25435] ioctl(-1, SIOCGIFINDEX, NULL [pid 25434] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25437] <... openat resumed>) = 3 [pid 25435] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25434] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25437] write(3, "1000", 4 [pid 25436] <... openat resumed>) = 3 [pid 25438] <... openat resumed>) = 3 [pid 25437] <... write resumed>) = 4 [pid 25436] write(3, "1000", 4 [pid 25435] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25438] write(3, "1000", 4 [pid 25437] close(3 [pid 25436] <... write resumed>) = 4 [pid 25435] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25434] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25438] <... write resumed>) = 4 [pid 25437] <... close resumed>) = 0 [pid 25436] close(3 [pid 25435] exit_group(0 [pid 25434] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25438] close(3) = 0 [pid 25434] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25438] write(1, "executing program\n", 18executing program [pid 25434] ioctl(-1, SIOCGIFINDEX, NULL [pid 25438] <... write resumed>) = 18 executing program [pid 25435] <... exit_group resumed>) = ? [pid 25434] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25438] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25437] write(1, "executing program\n", 18executing program [pid 25436] <... close resumed>) = 0 [pid 25437] <... write resumed>) = 18 [pid 25436] write(1, "executing program\n", 18 [pid 25434] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25438] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25437] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25436] <... write resumed>) = 18 [pid 25435] +++ exited with 0 +++ [pid 25434] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25438] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25437] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25436] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25434] exit_group(0 [pid 25438] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25437] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25436] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25434] <... exit_group resumed>) = ? [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25437] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25436] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] <... restart_syscall resumed>) = 0 [pid 25437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25436] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25438] <... bpf resumed>) = 3 [pid 25437] <... bpf resumed>) = 3 [pid 25436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25438] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25434] +++ exited with 0 +++ [pid 25438] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25437] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25436] <... bpf resumed>) = 3 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25438] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25437] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25438] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25438] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25437] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25436] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25439 attached [pid 25438] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25439] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25439 [pid 25439] <... set_robust_list resumed>) = 0 [pid 25439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25437] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25438] ioctl(-1, SIOCGIFINDEX, NULL [pid 25437] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25436] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25438] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25436] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25438] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25437] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25436] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25438] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25437] ioctl(-1, SIOCGIFINDEX, NULL [pid 25436] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25439] <... prctl resumed>) = 0 [pid 25439] setpgid(0, 0 [pid 25438] exit_group(0 [pid 25437] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25436] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25439] <... setpgid resumed>) = 0 [pid 25437] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25438] <... exit_group resumed>) = ? [pid 25437] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25436] ioctl(-1, SIOCGIFINDEX, NULL [pid 25439] write(3, "1000", 4) = 4 [pid 25437] exit_group(0 [pid 25436] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25439] close(3 [pid 25436] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25439] <... close resumed>) = 0 [pid 25436] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25439] write(1, "executing program\n", 18) = 18 [pid 25436] exit_group(0 [pid 25439] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25438] +++ exited with 0 +++ [pid 25437] <... exit_group resumed>) = ? [pid 25436] <... exit_group resumed>) = ? [pid 25439] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25437] +++ exited with 0 +++ [pid 25436] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25438, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25439] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25436, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25439] <... bpf resumed>) = 3 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25440 attached [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25441 attached ./strace-static-x86_64: Process 25442 attached [pid 25440] set_robust_list(0x555577e1f660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25440 [pid 25440] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25443 attached [pid 25442] set_robust_list(0x555577e1f660, 24 [pid 25441] set_robust_list(0x555577e1f660, 24 [pid 25440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25439] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25442 [pid 25442] <... set_robust_list resumed>) = 0 [pid 25441] <... set_robust_list resumed>) = 0 [pid 25439] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25439] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25441 [pid 25443] set_robust_list(0x555577e1f660, 24 [pid 25440] <... prctl resumed>) = 0 [pid 25439] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25443 [pid 25439] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25443] <... set_robust_list resumed>) = 0 [pid 25439] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25439] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25439] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25441] <... prctl resumed>) = 0 [pid 25440] setpgid(0, 0 [pid 25439] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25442] <... prctl resumed>) = 0 [pid 25440] <... setpgid resumed>) = 0 [pid 25443] <... prctl resumed>) = 0 [pid 25442] setpgid(0, 0 [pid 25441] setpgid(0, 0 [pid 25440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25439] exit_group(0 [pid 25443] setpgid(0, 0 [pid 25441] <... setpgid resumed>) = 0 [pid 25443] <... setpgid resumed>) = 0 [pid 25442] <... setpgid resumed>) = 0 [pid 25441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25439] <... exit_group resumed>) = ? [pid 25443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25440] <... openat resumed>) = 3 [pid 25442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25440] write(3, "1000", 4 [pid 25442] <... openat resumed>) = 3 [pid 25440] <... write resumed>) = 4 [pid 25439] +++ exited with 0 +++ [pid 25441] <... openat resumed>) = 3 [pid 25443] <... openat resumed>) = 3 [pid 25441] write(3, "1000", 4 [pid 25442] write(3, "1000", 4 [pid 25440] close(3 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25443] write(3, "1000", 4 [pid 25442] <... write resumed>) = 4 [pid 25441] <... write resumed>) = 4 [pid 25440] <... close resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25443] <... write resumed>) = 4 [pid 25442] close(3 [pid 25441] close(3 [pid 25443] close(3 [pid 25442] <... close resumed>) = 0 [pid 25441] <... close resumed>) = 0 executing program executing program executing program executing program [pid 25440] write(1, "executing program\n", 18 [pid 25443] <... close resumed>) = 0 [pid 25442] write(1, "executing program\n", 18 [pid 25441] write(1, "executing program\n", 18 [pid 25440] <... write resumed>) = 18 [pid 25443] write(1, "executing program\n", 18 [pid 25442] <... write resumed>) = 18 [pid 25441] <... write resumed>) = 18 [pid 25443] <... write resumed>) = 18 [pid 25442] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25441] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25440] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25443] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25441] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25443] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25441] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25443] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25441] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25442] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25440] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25442] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25440] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25442] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25440] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25443] <... bpf resumed>) = 3 [pid 25441] <... bpf resumed>) = 3 [pid 25440] <... bpf resumed>) = 3 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25442] <... bpf resumed>) = 3 [pid 25441] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25441] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25440] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25441] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25442] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25441] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25441] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25443] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25442] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25441] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25440] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25443] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25442] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25441] exit_group(0 [pid 25440] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25443] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25442] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25441] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25444 attached [pid 25443] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25442] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25440] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25443] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25442] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25440] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25443] ioctl(-1, SIOCGIFINDEX, NULL [pid 25440] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25443] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25442] ioctl(-1, SIOCGIFINDEX, NULL [pid 25440] ioctl(-1, SIOCGIFINDEX, NULL [pid 25443] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25442] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25441] +++ exited with 0 +++ [pid 25440] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25444 [pid 25444] set_robust_list(0x555577e1f660, 24 [pid 25443] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25442] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25440] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25444] <... set_robust_list resumed>) = 0 [pid 25443] exit_group(0 [pid 25442] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25440] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25440] exit_group(0 [pid 25444] setpgid(0, 0 [pid 25443] <... exit_group resumed>) = ? [pid 25442] exit_group(0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25440] <... exit_group resumed>) = ? [pid 25444] <... setpgid resumed>) = 0 [pid 25443] +++ exited with 0 +++ [pid 25442] <... exit_group resumed>) = ? [pid 25444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25440] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25442] +++ exited with 0 +++ [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25444] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25447 attached ./strace-static-x86_64: Process 25446 attached ./strace-static-x86_64: Process 25445 attached [pid 25444] write(3, "1000", 4 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25446 [pid 25447] set_robust_list(0x555577e1f660, 24 [pid 25446] set_robust_list(0x555577e1f660, 24 [pid 25445] set_robust_list(0x555577e1f660, 24 [pid 25444] <... write resumed>) = 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25447 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25445 [pid 25447] <... set_robust_list resumed>) = 0 [pid 25446] <... set_robust_list resumed>) = 0 [pid 25444] close(3 [pid 25447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25445] <... set_robust_list resumed>) = 0 [pid 25444] <... close resumed>) = 0 [pid 25444] write(1, "executing program\n", 18executing program [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25444] <... write resumed>) = 18 [pid 25447] <... prctl resumed>) = 0 [pid 25446] <... prctl resumed>) = 0 [pid 25447] setpgid(0, 0 [pid 25446] setpgid(0, 0 [pid 25447] <... setpgid resumed>) = 0 [pid 25446] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25448 attached [pid 25447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25444] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25448] set_robust_list(0x555577e1f660, 24 [pid 25446] <... openat resumed>) = 3 [pid 25444] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25445] <... prctl resumed>) = 0 [pid 25444] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25448] <... set_robust_list resumed>) = 0 [pid 25447] <... openat resumed>) = 3 [pid 25446] write(3, "1000", 4 [pid 25445] setpgid(0, 0 [pid 25444] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25447] write(3, "1000", 4 [pid 25446] <... write resumed>) = 4 [pid 25445] <... setpgid resumed>) = 0 [pid 25444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25448 [pid 25448] <... prctl resumed>) = 0 [pid 25447] <... write resumed>) = 4 [pid 25446] close(3 [pid 25448] setpgid(0, 0 [pid 25447] close(3 [pid 25446] <... close resumed>) = 0 executing program [pid 25444] <... bpf resumed>) = 3 [pid 25448] <... setpgid resumed>) = 0 [pid 25447] <... close resumed>) = 0 [pid 25446] write(1, "executing program\n", 18 [pid 25448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25447] write(1, "executing program\n", 18 [pid 25446] <... write resumed>) = 18 executing program [pid 25445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25444] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25448] <... openat resumed>) = 3 [pid 25447] <... write resumed>) = 18 [pid 25446] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25445] <... openat resumed>) = 3 [pid 25444] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25447] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25448] write(3, "1000", 4 [pid 25447] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25446] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25448] <... write resumed>) = 4 [pid 25447] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 25446] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25448] close(3 [pid 25447] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25446] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25448] <... close resumed>) = 0 [pid 25448] write(1, "executing program\n", 18 [pid 25447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25448] <... write resumed>) = 18 [pid 25447] <... bpf resumed>) = 3 [pid 25445] write(3, "1000", 4 [pid 25444] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25445] <... write resumed>) = 4 [pid 25444] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25448] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25447] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25446] <... bpf resumed>) = 3 [pid 25445] close(3 [pid 25444] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25448] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25447] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25446] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25445] <... close resumed>) = 0 [pid 25444] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25448] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25447] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25446] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25445] write(1, "executing program\n", 18executing program [pid 25444] ioctl(-1, SIOCGIFINDEX, NULL [pid 25448] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25447] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25446] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25445] <... write resumed>) = 18 [pid 25444] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25447] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25446] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25445] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25444] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25448] <... bpf resumed>) = 3 [pid 25447] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25446] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25445] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25444] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25448] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25447] ioctl(-1, SIOCGIFINDEX, NULL [pid 25446] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25445] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25448] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25447] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25446] ioctl(-1, SIOCGIFINDEX, NULL [pid 25444] exit_group(0 [pid 25448] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25447] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25446] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25445] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25444] <... exit_group resumed>) = ? [pid 25448] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25447] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25446] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25448] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25447] exit_group(0 [pid 25446] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25448] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25448] ioctl(-1, SIOCGIFINDEX, NULL [pid 25446] exit_group(0 [pid 25444] +++ exited with 0 +++ [pid 25448] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25447] <... exit_group resumed>) = ? [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25444, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25448] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25446] <... exit_group resumed>) = ? [pid 25445] <... bpf resumed>) = 3 [pid 25448] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25447] +++ exited with 0 +++ [pid 25445] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25445] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25445] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25448] exit_group(0 [pid 25445] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25445] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25448] <... exit_group resumed>) = ? [pid 25446] +++ exited with 0 +++ [pid 25445] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25445] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25445] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25449 attached [pid 5846] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25450 attached [pid 25445] exit_group(0 [pid 25450] set_robust_list(0x555577e1f660, 24 [pid 25448] +++ exited with 0 +++ [pid 25445] <... exit_group resumed>) = ? [pid 25449] set_robust_list(0x555577e1f660, 24 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25450] <... set_robust_list resumed>) = 0 [pid 25449] <... set_robust_list resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25449 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25450 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25449] <... prctl resumed>) = 0 [pid 25445] +++ exited with 0 +++ [pid 25450] <... prctl resumed>) = 0 [pid 25450] setpgid(0, 0 [pid 25449] setpgid(0, 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... restart_syscall resumed>) = 0 [pid 25449] <... setpgid resumed>) = 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25450] <... setpgid resumed>) = 0 [pid 25450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] <... restart_syscall resumed>) = 0 [pid 25450] <... openat resumed>) = 3 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25449] <... openat resumed>) = 3 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25451 attached ./strace-static-x86_64: Process 25452 attached [pid 25450] write(3, "1000", 4 [pid 25449] write(3, "1000", 4 [pid 25451] set_robust_list(0x555577e1f660, 24 [pid 25450] <... write resumed>) = 4 [pid 25452] set_robust_list(0x555577e1f660, 24 [pid 25451] <... set_robust_list resumed>) = 0 [pid 25450] close(3 [pid 25449] <... write resumed>) = 4 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25452 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25451 ./strace-static-x86_64: Process 25453 attached [pid 25452] <... set_robust_list resumed>) = 0 [pid 25451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25450] <... close resumed>) = 0 [pid 25449] close(3 [pid 25453] set_robust_list(0x555577e1f660, 24 [pid 25452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25450] write(1, "executing program\n", 18 [pid 25453] <... set_robust_list resumed>) = 0 executing program [pid 25452] <... prctl resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25453 [pid 25453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25452] setpgid(0, 0 [pid 25451] <... prctl resumed>) = 0 [pid 25450] <... write resumed>) = 18 [pid 25449] <... close resumed>) = 0 [pid 25453] <... prctl resumed>) = 0 [pid 25452] <... setpgid resumed>) = 0 [pid 25449] write(1, "executing program\n", 18executing program [pid 25451] setpgid(0, 0 [pid 25450] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25449] <... write resumed>) = 18 [pid 25451] <... setpgid resumed>) = 0 [pid 25450] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25449] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25453] setpgid(0, 0 [pid 25452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25450] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25449] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25453] <... setpgid resumed>) = 0 [pid 25452] <... openat resumed>) = 3 [pid 25450] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25449] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25452] write(3, "1000", 4 [pid 25449] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25452] <... write resumed>) = 4 [pid 25453] <... openat resumed>) = 3 [pid 25452] close(3 [pid 25451] <... openat resumed>) = 3 [pid 25450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25453] write(3, "1000", 4 [pid 25452] <... close resumed>) = 0 [pid 25451] write(3, "1000", 4 [pid 25449] <... bpf resumed>) = 3 [pid 25453] <... write resumed>) = 4 [pid 25452] write(1, "executing program\n", 18 [pid 25451] <... write resumed>) = 4 executing program [pid 25453] close(3 [pid 25452] <... write resumed>) = 18 [pid 25451] close(3 [pid 25450] <... bpf resumed>) = 3 [pid 25449] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16executing program [pid 25453] <... close resumed>) = 0 [pid 25452] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25453] write(1, "executing program\n", 18 [pid 25451] <... close resumed>) = 0 [pid 25449] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25453] <... write resumed>) = 18 [pid 25452] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25451] write(1, "executing program\n", 18 [pid 25450] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25449] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0executing program [pid 25453] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25452] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25453] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25452] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25451] <... write resumed>) = 18 [pid 25450] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25449] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25453] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25451] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25450] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25449] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25453] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25452] <... bpf resumed>) = 3 [pid 25451] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25450] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25449] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25452] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25451] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25450] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25449] ioctl(-1, SIOCGIFINDEX, NULL [pid 25453] <... bpf resumed>) = 3 [pid 25451] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25450] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25449] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25452] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25452] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25450] ioctl(-1, SIOCGIFINDEX, NULL [pid 25449] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25453] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25452] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25451] <... bpf resumed>) = 3 [pid 25450] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25449] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25453] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25452] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25451] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25450] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25452] ioctl(-1, SIOCGIFINDEX, NULL [pid 25451] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25450] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25449] exit_group(0 [pid 25453] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25452] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25451] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25453] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25452] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25451] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25453] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25452] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25449] <... exit_group resumed>) = ? [pid 25453] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25452] exit_group(0 [pid 25451] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25450] exit_group(0 [pid 25453] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25452] <... exit_group resumed>) = ? [pid 25451] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25450] <... exit_group resumed>) = ? [pid 25453] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25451] ioctl(-1, SIOCGIFINDEX, NULL [pid 25449] +++ exited with 0 +++ [pid 25453] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25451] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25453] exit_group(0 [pid 25452] +++ exited with 0 +++ [pid 25451] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25453] <... exit_group resumed>) = ? [pid 25451] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25450] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25451] exit_group(0) = ? [pid 25453] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25450, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25451] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25454 attached [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25454 ./strace-static-x86_64: Process 25455 attached [pid 25454] set_robust_list(0x555577e1f660, 24 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... restart_syscall resumed>) = 0 [pid 25455] set_robust_list(0x555577e1f660, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25455 [pid 25455] <... set_robust_list resumed>) = 0 [pid 25454] <... set_robust_list resumed>) = 0 [pid 25455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25455] <... prctl resumed>) = 0 [pid 25455] setpgid(0, 0./strace-static-x86_64: Process 25457 attached ./strace-static-x86_64: Process 25456 attached [pid 25454] <... prctl resumed>) = 0 [pid 25457] set_robust_list(0x555577e1f660, 24 [pid 25456] set_robust_list(0x555577e1f660, 24 [pid 25455] <... setpgid resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25457 [pid 25457] <... set_robust_list resumed>) = 0 [pid 25456] <... set_robust_list resumed>) = 0 [pid 25455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25454] setpgid(0, 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25456 [pid 25457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25455] <... openat resumed>) = 3 [pid 25454] <... setpgid resumed>) = 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25457] <... prctl resumed>) = 0 [pid 25456] <... prctl resumed>) = 0 [pid 25456] setpgid(0, 0 [pid 25454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25456] <... setpgid resumed>) = 0 [pid 25456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25457] setpgid(0, 0 [pid 25455] write(3, "1000", 4./strace-static-x86_64: Process 25458 attached [pid 25457] <... setpgid resumed>) = 0 [pid 25456] <... openat resumed>) = 3 [pid 25455] <... write resumed>) = 4 [pid 25454] <... openat resumed>) = 3 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25458 [pid 25458] set_robust_list(0x555577e1f660, 24 [pid 25457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25455] close(3 [pid 25454] write(3, "1000", 4 [pid 25456] write(3, "1000", 4 [pid 25455] <... close resumed>) = 0 [pid 25458] <... set_robust_list resumed>) = 0 [pid 25457] <... openat resumed>) = 3 [pid 25456] <... write resumed>) = 4 executing program [pid 25455] write(1, "executing program\n", 18 [pid 25458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25457] write(3, "1000", 4 [pid 25456] close(3 [pid 25455] <... write resumed>) = 18 [pid 25454] <... write resumed>) = 4 [pid 25457] <... write resumed>) = 4 [pid 25455] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25454] close(3 [pid 25458] <... prctl resumed>) = 0 [pid 25457] close(3 [pid 25456] <... close resumed>) = 0 [pid 25455] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25454] <... close resumed>) = 0 [pid 25458] setpgid(0, 0 [pid 25457] <... close resumed>) = 0 [pid 25456] write(1, "executing program\n", 18executing program [pid 25455] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25454] write(1, "executing program\n", 18executing program executing program [pid 25458] <... setpgid resumed>) = 0 [pid 25457] write(1, "executing program\n", 18 [pid 25456] <... write resumed>) = 18 [pid 25455] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25454] <... write resumed>) = 18 [pid 25457] <... write resumed>) = 18 [pid 25456] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25454] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25457] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25456] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25458] <... openat resumed>) = 3 [pid 25456] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25455] <... bpf resumed>) = 3 [pid 25458] write(3, "1000", 4 [pid 25456] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25458] <... write resumed>) = 4 [pid 25456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25457] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25454] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25455] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25457] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25455] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25454] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25458] close(3 [pid 25457] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25456] <... bpf resumed>) = 3 [pid 25455] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25454] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25458] <... close resumed>) = 0 executing program [pid 25457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25456] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25455] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25458] write(1, "executing program\n", 18 [pid 25456] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25458] <... write resumed>) = 18 [pid 25456] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25458] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25456] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25457] <... bpf resumed>) = 3 [pid 25455] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25458] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25456] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25458] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25456] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25458] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25456] ioctl(-1, SIOCGIFINDEX, NULL [pid 25458] <... bpf resumed>) = 3 [pid 25457] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25456] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25455] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25454] <... bpf resumed>) = 3 [pid 25457] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25455] ioctl(-1, SIOCGIFINDEX, NULL [pid 25457] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25455] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25454] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25457] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25455] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25454] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25458] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25457] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25456] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25455] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25454] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25458] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25457] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25456] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25458] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25457] ioctl(-1, SIOCGIFINDEX, NULL [pid 25456] exit_group(0 [pid 25455] exit_group(0 [pid 25454] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25458] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25457] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25456] <... exit_group resumed>) = ? [pid 25454] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25458] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25457] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25455] <... exit_group resumed>) = ? [pid 25454] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25458] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25457] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25456] +++ exited with 0 +++ [pid 25454] ioctl(-1, SIOCGIFINDEX, NULL [pid 25458] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25458] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25458] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25458] exit_group(0) = ? [pid 25457] exit_group(0 [pid 25455] +++ exited with 0 +++ [pid 25454] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25457] <... exit_group resumed>) = ? [pid 25454] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25458] +++ exited with 0 +++ [pid 25454] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25454] exit_group(0 [pid 25457] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25454] <... exit_group resumed>) = ? [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25460 attached ./strace-static-x86_64: Process 25459 attached [pid 25454] +++ exited with 0 +++ ./strace-static-x86_64: Process 25461 attached [pid 25459] set_robust_list(0x555577e1f660, 24 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25454, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25460] set_robust_list(0x555577e1f660, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25460 [pid 25461] set_robust_list(0x555577e1f660, 24 [pid 25460] <... set_robust_list resumed>) = 0 [pid 25459] <... set_robust_list resumed>) = 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25459 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25461 [pid 25461] <... set_robust_list resumed>) = 0 [pid 25460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25459] setpgid(0, 0) = 0 [pid 25461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25460] <... prctl resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25461] <... prctl resumed>) = 0 [pid 25460] setpgid(0, 0 [pid 25459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25461] setpgid(0, 0 [pid 25460] <... setpgid resumed>) = 0 [pid 25459] <... openat resumed>) = 3 [pid 25461] <... setpgid resumed>) = 0 [pid 25460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25459] write(3, "1000", 4 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25460] <... openat resumed>) = 3 [pid 25459] <... write resumed>) = 4 [pid 25461] <... openat resumed>) = 3 [pid 25460] write(3, "1000", 4 [pid 25459] close(3./strace-static-x86_64: Process 25462 attached [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25462 [pid 25462] set_robust_list(0x555577e1f660, 24) = 0 ./strace-static-x86_64: Process 25463 attached [pid 25461] write(3, "1000", 4 [pid 25460] <... write resumed>) = 4 [pid 25459] <... close resumed>) = 0 executing program [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25463 [pid 25462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25463] set_robust_list(0x555577e1f660, 24 [pid 25461] <... write resumed>) = 4 [pid 25460] close(3 [pid 25459] write(1, "executing program\n", 18 [pid 25463] <... set_robust_list resumed>) = 0 [pid 25461] close(3 [pid 25460] <... close resumed>) = 0 [pid 25459] <... write resumed>) = 18 [pid 25462] <... prctl resumed>) = 0 [pid 25461] <... close resumed>) = 0 [pid 25460] write(1, "executing program\n", 18executing program executing program [pid 25463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25459] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25462] setpgid(0, 0 [pid 25461] write(1, "executing program\n", 18 [pid 25460] <... write resumed>) = 18 [pid 25462] <... setpgid resumed>) = 0 [pid 25461] <... write resumed>) = 18 [pid 25459] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25463] <... prctl resumed>) = 0 [pid 25462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25460] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25463] setpgid(0, 0 [pid 25461] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25459] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25463] <... setpgid resumed>) = 0 [pid 25461] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25460] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25462] <... openat resumed>) = 3 [pid 25459] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25460] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25461] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25463] <... openat resumed>) = 3 [pid 25462] write(3, "1000", 4 [pid 25461] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25460] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25463] write(3, "1000", 4 [pid 25462] <... write resumed>) = 4 [pid 25461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25463] <... write resumed>) = 4 [pid 25462] close(3 [pid 25463] close(3 [pid 25461] <... bpf resumed>) = 3 [pid 25462] <... close resumed>) = 0 [pid 25459] <... bpf resumed>) = 3 [pid 25463] <... close resumed>) = 0 executing program executing program [pid 25462] write(1, "executing program\n", 18 [pid 25460] <... bpf resumed>) = 3 [pid 25463] write(1, "executing program\n", 18 [pid 25462] <... write resumed>) = 18 [pid 25459] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25463] <... write resumed>) = 18 [pid 25460] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25462] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25459] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25463] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25462] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25461] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25460] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25459] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25463] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25462] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25460] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25459] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25461] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25463] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25462] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25461] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25460] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25459] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25461] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25460] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25459] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25463] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25461] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25462] <... bpf resumed>) = 3 [pid 25463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25459] ioctl(-1, SIOCGIFINDEX, NULL [pid 25462] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25461] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25460] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25459] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25462] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25460] ioctl(-1, SIOCGIFINDEX, NULL [pid 25461] ioctl(-1, SIOCGIFINDEX, NULL [pid 25463] <... bpf resumed>) = 3 [pid 25462] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25461] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25460] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25459] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25461] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25459] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25461] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25461] exit_group(0 [pid 25459] exit_group(0 [pid 25462] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25460] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25463] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25462] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25461] <... exit_group resumed>) = ? [pid 25460] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25459] <... exit_group resumed>) = ? [pid 25463] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25462] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25463] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25460] exit_group(0 [pid 25462] ioctl(-1, SIOCGIFINDEX, NULL [pid 25459] +++ exited with 0 +++ [pid 25463] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25462] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25461] +++ exited with 0 +++ [pid 25460] <... exit_group resumed>) = ? [pid 25463] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25462] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25463] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25462] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25463] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25462] exit_group(0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25463] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25462] <... exit_group resumed>) = ? [pid 25460] +++ exited with 0 +++ [pid 25463] exit_group(0) = ? [pid 25462] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25460, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25463] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25465 attached [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25466 attached ./strace-static-x86_64: Process 25468 attached ./strace-static-x86_64: Process 25467 attached ./strace-static-x86_64: Process 25464 attached [pid 25466] set_robust_list(0x555577e1f660, 24 [pid 25465] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25467 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25465 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25466 [pid 25468] set_robust_list(0x555577e1f660, 24 [pid 25466] <... set_robust_list resumed>) = 0 [pid 25464] set_robust_list(0x555577e1f660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25464 [pid 25468] <... set_robust_list resumed>) = 0 [pid 25466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25465] <... set_robust_list resumed>) = 0 [pid 25464] <... set_robust_list resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25468 [pid 25468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25467] set_robust_list(0x555577e1f660, 24 [pid 25466] <... prctl resumed>) = 0 [pid 25465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25467] <... set_robust_list resumed>) = 0 [pid 25466] setpgid(0, 0 [pid 25468] <... prctl resumed>) = 0 [pid 25467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25465] <... prctl resumed>) = 0 [pid 25464] <... prctl resumed>) = 0 [pid 25468] setpgid(0, 0 [pid 25466] <... setpgid resumed>) = 0 [pid 25465] setpgid(0, 0 [pid 25468] <... setpgid resumed>) = 0 [pid 25467] <... prctl resumed>) = 0 [pid 25466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25465] <... setpgid resumed>) = 0 [pid 25464] setpgid(0, 0 [pid 25468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25467] setpgid(0, 0 [pid 25466] <... openat resumed>) = 3 [pid 25465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25464] <... setpgid resumed>) = 0 [pid 25468] <... openat resumed>) = 3 [pid 25467] <... setpgid resumed>) = 0 [pid 25464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25466] write(3, "1000", 4) = 4 [pid 25464] <... openat resumed>) = 3 [pid 25466] close(3 [pid 25465] <... openat resumed>) = 3 [pid 25467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25468] write(3, "1000", 4 [pid 25466] <... close resumed>) = 0 [pid 25465] write(3, "1000", 4 [pid 25468] <... write resumed>) = 4 [pid 25467] <... openat resumed>) = 3 [pid 25466] write(1, "executing program\n", 18executing program [pid 25465] <... write resumed>) = 4 [pid 25464] write(3, "1000", 4 [pid 25468] close(3 [pid 25467] write(3, "1000", 4 [pid 25466] <... write resumed>) = 18 [pid 25465] close(3 [pid 25464] <... write resumed>) = 4 executing program executing program [pid 25468] <... close resumed>) = 0 [pid 25465] <... close resumed>) = 0 [pid 25468] write(1, "executing program\n", 18 [pid 25465] write(1, "executing program\n", 18 [pid 25468] <... write resumed>) = 18 [pid 25465] <... write resumed>) = 18 [pid 25468] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25467] <... write resumed>) = 4 [pid 25466] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25464] close(3 [pid 25468] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25467] close(3 [pid 25466] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25465] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25464] <... close resumed>) = 0 [pid 25467] <... close resumed>) = 0 [pid 25466] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25468] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25465] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25464] write(1, "executing program\n", 18 [pid 25468] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25467] write(1, "executing program\n", 18executing program [pid 25466] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25465] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25464] <... write resumed>) = 18 [pid 25468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25467] <... write resumed>) = 18 [pid 25466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25465] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25464] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25468] <... bpf resumed>) = 3 [pid 25467] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25466] <... bpf resumed>) = 3 [pid 25464] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25467] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25467] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25466] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25464] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25468] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25468] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25465] <... bpf resumed>) = 3 [pid 25468] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25467] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25466] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25464] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25468] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25466] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25468] ioctl(-1, SIOCGIFINDEX, NULL [pid 25466] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25465] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25468] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25466] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25467] <... bpf resumed>) = 3 [pid 25468] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25466] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25468] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25466] ioctl(-1, SIOCGIFINDEX, NULL [pid 25465] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25464] <... bpf resumed>) = 3 [pid 25468] exit_group(0 [pid 25467] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25466] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25465] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25468] <... exit_group resumed>) = ? [pid 25467] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25466] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25465] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25464] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25467] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25468] +++ exited with 0 +++ [pid 25467] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25466] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25465] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25464] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25467] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25464] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25466] exit_group(0 [pid 25465] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25467] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25464] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25465] ioctl(-1, SIOCGIFINDEX, NULL [pid 25467] ioctl(-1, SIOCGIFINDEX, NULL [pid 25465] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25464] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25467] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25466] <... exit_group resumed>) = ? [pid 25467] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25465] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25464] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25465] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25467] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25467] exit_group(0 [pid 25466] +++ exited with 0 +++ [pid 25465] exit_group(0 [pid 25464] ioctl(-1, SIOCGIFINDEX, NULL [pid 25467] <... exit_group resumed>) = ? [pid 25465] <... exit_group resumed>) = ? [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25464] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25464] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25467] +++ exited with 0 +++ [pid 25464] exit_group(0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25464] <... exit_group resumed>) = ? [pid 5850] <... restart_syscall resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25469 attached [pid 25465] +++ exited with 0 +++ [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25469] set_robust_list(0x555577e1f660, 24) = 0 [pid 25464] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25465, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5846] <... restart_syscall resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25469 [pid 25469] <... prctl resumed>) = 0 [pid 25469] setpgid(0, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25469] <... setpgid resumed>) = 0 [pid 25469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25470 attached ) = 3 ./strace-static-x86_64: Process 25473 attached ./strace-static-x86_64: Process 25472 attached ./strace-static-x86_64: Process 25471 attached [pid 25470] set_robust_list(0x555577e1f660, 24 [pid 25469] write(3, "1000", 4 [pid 25473] set_robust_list(0x555577e1f660, 24 [pid 25471] set_robust_list(0x555577e1f660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25470 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25473 [pid 25473] <... set_robust_list resumed>) = 0 [pid 25472] set_robust_list(0x555577e1f660, 24 [pid 25471] <... set_robust_list resumed>) = 0 [pid 25470] <... set_robust_list resumed>) = 0 [pid 25469] <... write resumed>) = 4 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25471 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25472 [pid 25473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25473] <... prctl resumed>) = 0 [pid 25472] <... set_robust_list resumed>) = 0 [pid 25471] <... prctl resumed>) = 0 [pid 25469] close(3 [pid 25472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25471] setpgid(0, 0 [pid 25469] <... close resumed>) = 0 [pid 25473] setpgid(0, 0 [pid 25472] <... prctl resumed>) = 0 [pid 25471] <... setpgid resumed>) = 0 [pid 25470] <... prctl resumed>) = 0 [pid 25473] <... setpgid resumed>) = 0 [pid 25472] setpgid(0, 0 [pid 25471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25470] setpgid(0, 0 [pid 25469] write(1, "executing program\n", 18 [pid 25473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25472] <... setpgid resumed>) = 0 [pid 25470] <... setpgid resumed>) = 0 [pid 25471] <... openat resumed>) = 3 [pid 25469] <... write resumed>) = 18 [pid 25471] write(3, "1000", 4 [pid 25470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25473] write(3, "1000", 4 [pid 25472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25469] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25471] <... write resumed>) = 4 executing program [pid 25471] close(3) = 0 [pid 25471] write(1, "executing program\n", 18) = 18 [pid 25471] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25473] <... write resumed>) = 4 [pid 25472] <... openat resumed>) = 3 [pid 25471] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25470] <... openat resumed>) = 3 [pid 25469] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25473] close(3 [pid 25472] write(3, "1000", 4 [pid 25471] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25469] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25469] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25472] <... write resumed>) = 4 [pid 25473] <... close resumed>) = 0 [pid 25471] <... bpf resumed>) = 3 [pid 25469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25470] write(3, "1000", 4 [pid 25473] write(1, "executing program\n", 18 [pid 25472] close(3executing program [pid 25471] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25470] <... write resumed>) = 4 [pid 25469] <... bpf resumed>) = 3 executing program executing program [pid 25473] <... write resumed>) = 18 [pid 25472] <... close resumed>) = 0 [pid 25470] close(3 [pid 25473] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25472] write(1, "executing program\n", 18 [pid 25470] <... close resumed>) = 0 [pid 25473] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25472] <... write resumed>) = 18 [pid 25473] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25470] write(1, "executing program\n", 18 [pid 25472] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25471] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25469] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25470] <... write resumed>) = 18 [pid 25473] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25472] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25471] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25469] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25472] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25471] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25470] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25469] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25472] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25471] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25470] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25469] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25471] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25473] <... bpf resumed>) = 3 [pid 25469] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25471] ioctl(-1, SIOCGIFINDEX, NULL [pid 25469] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25471] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25469] ioctl(-1, SIOCGIFINDEX, NULL [pid 25471] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25469] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25471] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25469] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25471] exit_group(0 [pid 25469] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25471] <... exit_group resumed>) = ? [pid 25469] exit_group(0 [pid 25473] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25470] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25469] <... exit_group resumed>) = ? [pid 25473] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25472] <... bpf resumed>) = 3 [pid 25471] +++ exited with 0 +++ [pid 25470] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25473] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25473] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25472] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25469] +++ exited with 0 +++ [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25473] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25472] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25470] <... bpf resumed>) = 3 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25473] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25472] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25473] ioctl(-1, SIOCGIFINDEX, NULL [pid 25472] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25473] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25472] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25473] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25472] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25473] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25473] exit_group(0 [pid 25472] ioctl(-1, SIOCGIFINDEX, NULL [pid 25470] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25473] <... exit_group resumed>) = ? [pid 25472] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25470] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25472] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25474 attached [pid 25473] +++ exited with 0 +++ [pid 25474] set_robust_list(0x555577e1f660, 24 [pid 25470] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25474 [pid 25474] <... set_robust_list resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25475 attached [pid 25474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25472] exit_group(0 [pid 25470] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25475] set_robust_list(0x555577e1f660, 24 [pid 25474] <... prctl resumed>) = 0 [pid 25472] <... exit_group resumed>) = ? [pid 25470] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25474] setpgid(0, 0 [pid 25470] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25475 [pid 25475] <... set_robust_list resumed>) = 0 [pid 25474] <... setpgid resumed>) = 0 [pid 25470] ioctl(-1, SIOCGIFINDEX, NULL [pid 25475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25470] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25475] <... prctl resumed>) = 0 [pid 25472] +++ exited with 0 +++ [pid 25470] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25475] setpgid(0, 0 [pid 25474] <... openat resumed>) = 3 [pid 25470] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25475] <... setpgid resumed>) = 0 [pid 25470] exit_group(0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25474] write(3, "1000", 4 [pid 25470] <... exit_group resumed>) = ? [pid 5846] <... restart_syscall resumed>) = 0 [pid 25474] <... write resumed>) = 4 [pid 25475] <... openat resumed>) = 3 [pid 25474] close(3 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25474] <... close resumed>) = 0 ./strace-static-x86_64: Process 25476 attached [pid 25475] write(3, "1000", 4 [pid 25474] write(1, "executing program\n", 18executing program [pid 25470] +++ exited with 0 +++ [pid 25475] <... write resumed>) = 4 [pid 25474] <... write resumed>) = 18 [pid 25476] set_robust_list(0x555577e1f660, 24 [pid 25474] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25476] <... set_robust_list resumed>) = 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25475] close(3 [pid 25476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25475] <... close resumed>) = 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25474] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25475] write(1, "executing program\n", 18executing program [pid 25474] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25476 [pid 25475] <... write resumed>) = 18 [pid 25474] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25475] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25475] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25474] <... bpf resumed>) = 3 [pid 25475] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25477 attached ) = -1 ENOENT (No such file or directory) [pid 25476] <... prctl resumed>) = 0 [pid 25476] setpgid(0, 0 [pid 25475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25477 [pid 25477] set_robust_list(0x555577e1f660, 24 [pid 25476] <... setpgid resumed>) = 0 [pid 25477] <... set_robust_list resumed>) = 0 [pid 25476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25475] <... bpf resumed>) = 3 [pid 25474] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25475] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25474] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25476] <... openat resumed>) = 3 [pid 25475] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25474] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25475] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25474] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25475] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25474] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25475] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25474] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25475] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25474] ioctl(-1, SIOCGIFINDEX, NULL [pid 25475] ioctl(-1, SIOCGIFINDEX, NULL [pid 25474] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25475] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25474] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25475] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25474] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25475] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25475] exit_group(0 [pid 25476] write(3, "1000", 4 [pid 25474] exit_group(0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25477] <... prctl resumed>) = 0 [pid 25476] <... write resumed>) = 4 [pid 25475] <... exit_group resumed>) = ? [pid 25474] <... exit_group resumed>) = ? [pid 25477] setpgid(0, 0 [pid 25476] close(3 [pid 25477] <... setpgid resumed>) = 0 [pid 25476] <... close resumed>) = 0 [pid 25474] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25476] write(1, "executing program\n", 18 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25478 attached [pid 25477] <... openat resumed>) = 3 [pid 25476] <... write resumed>) = 18 [pid 25475] +++ exited with 0 +++ ./strace-static-x86_64: Process 25479 attached [pid 25478] set_robust_list(0x555577e1f660, 24 [pid 25477] write(3, "1000", 4 [pid 25476] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25478 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25478] <... set_robust_list resumed>) = 0 [pid 25477] <... write resumed>) = 4 [pid 25476] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25479] set_robust_list(0x555577e1f660, 24 [pid 25476] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25479] <... set_robust_list resumed>) = 0 [pid 25478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25476] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25477] close(3 [pid 25479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25478] <... prctl resumed>) = 0 [pid 25477] <... close resumed>) = 0 [pid 25476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25479 [pid 25479] <... prctl resumed>) = 0 [pid 25478] setpgid(0, 0 [pid 25477] write(1, "executing program\n", 18executing program [pid 25476] <... bpf resumed>) = 3 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25477] <... write resumed>) = 18 [pid 25479] setpgid(0, 0 [pid 25478] <... setpgid resumed>) = 0 [pid 25477] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25476] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25480 attached [pid 25479] <... setpgid resumed>) = 0 [pid 25478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25477] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25480] set_robust_list(0x555577e1f660, 24 [pid 25479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25478] <... openat resumed>) = 3 [pid 25477] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25476] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25480 [pid 25480] <... set_robust_list resumed>) = 0 [pid 25479] <... openat resumed>) = 3 [pid 25477] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25476] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25476] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25480] <... prctl resumed>) = 0 [pid 25479] write(3, "1000", 4 [pid 25478] write(3, "1000", 4 [pid 25477] <... bpf resumed>) = 3 [pid 25476] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25479] <... write resumed>) = 4 [pid 25478] <... write resumed>) = 4 [pid 25476] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25479] close(3 [pid 25478] close(3 [pid 25476] ioctl(-1, SIOCGIFINDEX, NULL [pid 25479] <... close resumed>) = 0 [pid 25478] <... close resumed>) = 0 [pid 25476] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25480] setpgid(0, 0 executing program executing program [pid 25479] write(1, "executing program\n", 18 [pid 25478] write(1, "executing program\n", 18 [pid 25477] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25476] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25480] <... setpgid resumed>) = 0 [pid 25479] <... write resumed>) = 18 [pid 25478] <... write resumed>) = 18 [pid 25477] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25476] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25479] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25477] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25480] <... openat resumed>) = 3 [pid 25479] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25478] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25477] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25476] exit_group(0 [pid 25480] write(3, "1000", 4 [pid 25479] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25478] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25477] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25476] <... exit_group resumed>) = ? [pid 25478] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25480] <... write resumed>) = 4 [pid 25479] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25477] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25480] close(3 [pid 25479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25477] ioctl(-1, SIOCGIFINDEX, NULL [pid 25480] <... close resumed>) = 0 [pid 25479] <... bpf resumed>) = 3 [pid 25477] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25476] +++ exited with 0 +++ [pid 25480] write(1, "executing program\n", 18 [pid 25478] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25480] <... write resumed>) = 18 [pid 25479] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25477] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25480] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25479] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25477] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25478] <... bpf resumed>) = 3 [pid 25480] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25479] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25477] exit_group(0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25480] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25479] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25480] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25478] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25477] <... exit_group resumed>) = ? [pid 25480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25479] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25478] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25478] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25480] <... bpf resumed>) = 3 [pid 25479] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25478] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25480] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25479] ioctl(-1, SIOCGIFINDEX, NULL [pid 25478] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25477] +++ exited with 0 +++ [pid 25480] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25479] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25478] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25480] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25479] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25478] ioctl(-1, SIOCGIFINDEX, NULL [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25480] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25479] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25478] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25480] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25478] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25478] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25480] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25479] exit_group(0 [pid 25478] exit_group(0 [pid 25480] ioctl(-1, SIOCGIFINDEX, NULL [pid 25479] <... exit_group resumed>) = ? [pid 25478] <... exit_group resumed>) = ? [pid 5847] <... restart_syscall resumed>) = 0 [pid 25480] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25479] +++ exited with 0 +++ [pid 25478] +++ exited with 0 +++ [pid 25480] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25480] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25480] exit_group(0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5851] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25481 attached [pid 25480] <... exit_group resumed>) = ? [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25482 attached [pid 25481] set_robust_list(0x555577e1f660, 24 [pid 25480] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25482 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25481 [pid 25481] <... set_robust_list resumed>) = 0 [pid 25482] set_robust_list(0x555577e1f660, 24 [pid 25481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25482] <... set_robust_list resumed>) = 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25481] <... prctl resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25482] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25483 attached [pid 25481] setpgid(0, 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25483] set_robust_list(0x555577e1f660, 24) = 0 [pid 25482] setpgid(0, 0 [pid 25481] <... setpgid resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25483 [pid 25483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25482] <... setpgid resumed>) = 0 [pid 25483] <... prctl resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25483] setpgid(0, 0 [pid 25482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25484 attached [pid 25483] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25485 attached [pid 25484] set_robust_list(0x555577e1f660, 24 [pid 25483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25484] <... set_robust_list resumed>) = 0 [pid 25483] <... openat resumed>) = 3 [pid 25481] <... openat resumed>) = 3 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25484 [pid 25485] set_robust_list(0x555577e1f660, 24 [pid 25484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25482] <... openat resumed>) = 3 [pid 25481] write(3, "1000", 4 [pid 25485] <... set_robust_list resumed>) = 0 [pid 25482] write(3, "1000", 4 [pid 25481] <... write resumed>) = 4 [pid 25483] write(3, "1000", 4 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25485 [pid 25484] <... prctl resumed>) = 0 [pid 25485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25483] <... write resumed>) = 4 [pid 25482] <... write resumed>) = 4 [pid 25481] close(3 [pid 25485] <... prctl resumed>) = 0 [pid 25484] setpgid(0, 0 [pid 25483] close(3 [pid 25482] close(3 [pid 25481] <... close resumed>) = 0 [pid 25485] setpgid(0, 0 [pid 25484] <... setpgid resumed>) = 0 [pid 25483] <... close resumed>) = 0 executing program executing program [pid 25482] <... close resumed>) = 0 [pid 25481] write(1, "executing program\n", 18 [pid 25485] <... setpgid resumed>) = 0 [pid 25484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25483] write(1, "executing program\n", 18executing program [pid 25482] write(1, "executing program\n", 18 [pid 25481] <... write resumed>) = 18 [pid 25484] <... openat resumed>) = 3 [pid 25483] <... write resumed>) = 18 [pid 25482] <... write resumed>) = 18 [pid 25481] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25485] <... openat resumed>) = 3 [pid 25484] write(3, "1000", 4 [pid 25483] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25482] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25483] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25481] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25483] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25482] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25481] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25483] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25482] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25481] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25482] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25485] write(3, "1000", 4 [pid 25484] <... write resumed>) = 4 [pid 25485] <... write resumed>) = 4 [pid 25484] close(3 [pid 25483] <... bpf resumed>) = 3 [pid 25482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25485] close(3 [pid 25484] <... close resumed>) = 0 [pid 25483] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25481] <... bpf resumed>) = 3 [pid 25485] <... close resumed>) = 0 executing program [pid 25484] write(1, "executing program\n", 18executing program [pid 25482] <... bpf resumed>) = 3 [pid 25485] write(1, "executing program\n", 18 [pid 25484] <... write resumed>) = 18 [pid 25483] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25485] <... write resumed>) = 18 [pid 25484] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25483] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25482] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25481] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25485] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25484] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25483] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25482] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25481] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25485] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25484] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25483] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25482] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25481] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25485] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25484] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25483] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25482] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25481] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25485] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25483] ioctl(-1, SIOCGIFINDEX, NULL [pid 25482] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25481] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25481] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25484] <... bpf resumed>) = 3 [pid 25483] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25482] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25481] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25485] <... bpf resumed>) = 3 [pid 25484] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25483] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25482] ioctl(-1, SIOCGIFINDEX, NULL [pid 25481] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25485] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25484] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25483] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25482] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25481] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25485] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25484] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25483] exit_group(0 [pid 25482] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25485] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25485] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25484] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25483] <... exit_group resumed>) = ? [pid 25482] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25481] exit_group(0 [pid 25485] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25484] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25485] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25485] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25485] exit_group(0 [pid 25484] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25483] +++ exited with 0 +++ [pid 25482] exit_group(0 [pid 25481] <... exit_group resumed>) = ? [pid 25484] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25484] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25484] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25484] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25482] <... exit_group resumed>) = ? [pid 25484] exit_group(0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25485] <... exit_group resumed>) = ? [pid 25484] <... exit_group resumed>) = ? [pid 25482] +++ exited with 0 +++ ./strace-static-x86_64: Process 25486 attached [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25486] set_robust_list(0x555577e1f660, 24 [pid 25484] +++ exited with 0 +++ [pid 25481] +++ exited with 0 +++ [pid 25486] <... set_robust_list resumed>) = 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25486] <... prctl resumed>) = 0 [pid 25485] +++ exited with 0 +++ [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25486 [pid 25486] setpgid(0, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25486] <... setpgid resumed>) = 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25486] write(3, "1000", 4) = 4 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25486] close(3./strace-static-x86_64: Process 25487 attached ) = 0 [pid 25486] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 25488 attached [pid 25487] set_robust_list(0x555577e1f660, 24 [pid 25486] <... write resumed>) = 18 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25487 [pid 25487] <... set_robust_list resumed>) = 0 [pid 25486] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25486] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25486] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25487] <... prctl resumed>) = 0 [pid 25486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25488] set_robust_list(0x555577e1f660, 24 [pid 25487] setpgid(0, 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25488] <... set_robust_list resumed>) = 0 [pid 25486] <... bpf resumed>) = 3 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25488 [pid 25487] <... setpgid resumed>) = 0 [pid 25488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25488] <... prctl resumed>) = 0 [pid 25486] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25488] setpgid(0, 0 [pid 25487] <... openat resumed>) = 3 [pid 25486] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25488] <... setpgid resumed>) = 0 [pid 25487] write(3, "1000", 4 [pid 25486] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25487] <... write resumed>) = 4 [pid 25486] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25487] close(3 [pid 25486] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25489 attached ./strace-static-x86_64: Process 25490 attached [pid 25488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25487] <... close resumed>) = 0 executing program [pid 25486] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25487] write(1, "executing program\n", 18 [pid 25486] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25490 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25489 [pid 25488] <... openat resumed>) = 3 [pid 25487] <... write resumed>) = 18 [pid 25486] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25487] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25486] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25490] set_robust_list(0x555577e1f660, 24 [pid 25489] set_robust_list(0x555577e1f660, 24 [pid 25488] write(3, "1000", 4 [pid 25487] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25486] exit_group(0 [pid 25490] <... set_robust_list resumed>) = 0 [pid 25489] <... set_robust_list resumed>) = 0 [pid 25488] <... write resumed>) = 4 [pid 25487] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25486] <... exit_group resumed>) = ? [pid 25490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25488] close(3 [pid 25487] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25488] <... close resumed>) = 0 [pid 25487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25490] <... prctl resumed>) = 0 [pid 25489] <... prctl resumed>) = 0 [pid 25486] +++ exited with 0 +++ [pid 25488] write(1, "executing program\n", 18) = 18 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25488] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25487] <... bpf resumed>) = 3 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25488] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25490] setpgid(0, 0 [pid 25488] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25490] <... setpgid resumed>) = 0 [pid 25489] setpgid(0, 0 [pid 25488] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25487] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25489] <... setpgid resumed>) = 0 [pid 25487] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25488] <... bpf resumed>) = 3 [pid 25487] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25490] <... openat resumed>) = 3 [pid 25487] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25490] write(3, "1000", 4 [pid 25488] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25487] ioctl(-1, SIOCGIFINDEX, NULL [pid 25490] <... write resumed>) = 4 [pid 25489] <... openat resumed>) = 3 [pid 25488] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25487] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... restart_syscall resumed>) = 0 [pid 25490] close(3 [pid 25489] write(3, "1000", 4 [pid 25488] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25487] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0executing program [pid 25490] <... close resumed>) = 0 [pid 25489] <... write resumed>) = 4 [pid 25487] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25490] write(1, "executing program\n", 18 [pid 25489] close(3 [pid 25488] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25487] exit_group(0 [pid 25490] <... write resumed>) = 18 [pid 25489] <... close resumed>) = 0 [pid 25488] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0executing program ) = -1 EBADF (Bad file descriptor) [pid 25488] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25488] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25490] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25489] write(1, "executing program\n", 18 [pid 25487] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25491 attached [pid 25490] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25489] <... write resumed>) = 18 [pid 25488] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25491] set_robust_list(0x555577e1f660, 24 [pid 25490] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25489] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25488] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25487] +++ exited with 0 +++ [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25491 [pid 25491] <... set_robust_list resumed>) = 0 [pid 25490] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25489] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25488] exit_group(0 [pid 25491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25489] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25488] <... exit_group resumed>) = ? [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25491] <... prctl resumed>) = 0 [pid 25490] <... bpf resumed>) = 3 [pid 25489] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25491] setpgid(0, 0 [pid 25489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25490] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25488] +++ exited with 0 +++ [pid 25491] <... setpgid resumed>) = 0 [pid 25490] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25490] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25489] <... bpf resumed>) = 3 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25490] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25490] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25490] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] <... restart_syscall resumed>) = 0 [pid 25491] <... openat resumed>) = 3 [pid 25490] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25489] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25491] write(3, "1000", 4 [pid 25490] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25489] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25490] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25491] <... write resumed>) = 4 [pid 25490] exit_group(0 [pid 25489] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25491] close(3 [pid 25489] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25491] <... close resumed>) = 0 [pid 25489] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25492 attached ./strace-static-x86_64: Process 25493 attached [pid 25491] write(1, "executing program\n", 18executing program [pid 25490] <... exit_group resumed>) = ? [pid 25489] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25493] set_robust_list(0x555577e1f660, 24 [pid 25491] <... write resumed>) = 18 [pid 25489] ioctl(-1, SIOCGIFINDEX, NULL [pid 25493] <... set_robust_list resumed>) = 0 [pid 25491] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25489] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25493 [pid 25493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25489] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25491] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25490] +++ exited with 0 +++ [pid 25492] set_robust_list(0x555577e1f660, 24 [pid 25493] <... prctl resumed>) = 0 [pid 25491] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25489] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25492 [pid 25493] setpgid(0, 0 [pid 25492] <... set_robust_list resumed>) = 0 [pid 25491] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25489] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25493] <... setpgid resumed>) = 0 [pid 25492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25492] <... prctl resumed>) = 0 [pid 25489] <... exit_group resumed>) = ? [pid 25493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25492] setpgid(0, 0) = 0 [pid 25493] <... openat resumed>) = 3 [pid 25491] <... bpf resumed>) = 3 [pid 25489] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 25493] write(3, "1000", 4 [pid 25492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25491] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25493] <... write resumed>) = 4 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25492] <... openat resumed>) = 3 [pid 25493] close(3 [pid 25492] write(3, "1000", 4 [pid 25491] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25493] <... close resumed>) = 0 [pid 25491] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25492] <... write resumed>) = 4 [pid 25491] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25493] write(1, "executing program\n", 18 [pid 25492] close(3executing program [pid 25491] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25493] <... write resumed>) = 18 [pid 25492] <... close resumed>) = 0 [pid 25491] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25491] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25494 attached [pid 25491] exit_group(0) = ? ./strace-static-x86_64: Process 25495 attached [pid 25494] set_robust_list(0x555577e1f660, 24 [pid 25493] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25492] write(1, "executing program\n", 18executing program [pid 25494] <... set_robust_list resumed>) = 0 [pid 25492] <... write resumed>) = 18 [pid 25495] set_robust_list(0x555577e1f660, 24 [pid 25494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25493] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25492] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25494] <... prctl resumed>) = 0 [pid 25493] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25492] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25495 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25494 [pid 25495] <... set_robust_list resumed>) = 0 [pid 25494] setpgid(0, 0 [pid 25493] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25492] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25491] +++ exited with 0 +++ [pid 25495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25494] <... setpgid resumed>) = 0 [pid 25493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25492] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25495] <... prctl resumed>) = 0 [pid 25494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25495] setpgid(0, 0) = 0 [pid 25494] <... openat resumed>) = 3 [pid 25493] <... bpf resumed>) = 3 [pid 25492] <... bpf resumed>) = 3 [pid 25495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25493] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25495] <... openat resumed>) = 3 [pid 25494] write(3, "1000", 4 [pid 25493] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25492] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25495] write(3, "1000", 4 [pid 25494] <... write resumed>) = 4 [pid 25493] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25495] <... write resumed>) = 4 [pid 25494] close(3 [pid 25495] close(3 [pid 25494] <... close resumed>) = 0 [pid 25493] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25492] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25493] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25492] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0executing program executing program [pid 25495] <... close resumed>) = 0 [pid 25494] write(1, "executing program\n", 18 [pid 25493] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25492] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25495] write(1, "executing program\n", 18 [pid 25494] <... write resumed>) = 18 [pid 25493] ioctl(-1, SIOCGIFINDEX, NULL [pid 25492] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25495] <... write resumed>) = 18 [pid 25494] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25495] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25494] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25493] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25492] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25493] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25492] ioctl(-1, SIOCGIFINDEX, NULL [pid 25495] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25494] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25495] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25494] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25495] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25493] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25492] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25495] <... bpf resumed>) = 3 [pid 25493] exit_group(0 [pid 25492] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25493] <... exit_group resumed>) = ? [pid 25492] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25495] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25492] exit_group(0 [pid 25495] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25495] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25495] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25495] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25494] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25496 attached [pid 25495] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25495] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25495] exit_group(0) = ? [pid 25496] set_robust_list(0x555577e1f660, 24 [pid 25494] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25493] +++ exited with 0 +++ [pid 25492] <... exit_group resumed>) = ? [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25496 [pid 25496] <... set_robust_list resumed>) = 0 [pid 25495] +++ exited with 0 +++ [pid 25494] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25493, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 25496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25494] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25494] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25492] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25496] <... prctl resumed>) = 0 [pid 25494] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25496] setpgid(0, 0 [pid 25494] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25494] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25494] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25496] <... setpgid resumed>) = 0 [pid 25494] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25494] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... restart_syscall resumed>) = 0 [pid 25496] <... openat resumed>) = 3 [pid 25494] exit_group(0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25496] write(3, "1000", 4 [pid 25494] <... exit_group resumed>) = ? [pid 5851] <... restart_syscall resumed>) = 0 [pid 25496] <... write resumed>) = 4 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25497 attached [pid 25496] close(3 [pid 25494] +++ exited with 0 +++ [pid 25496] <... close resumed>) = 0 [pid 25496] write(1, "executing program\n", 18executing program [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25497] set_robust_list(0x555577e1f660, 24 [pid 25496] <... write resumed>) = 18 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25497 [pid 25497] <... set_robust_list resumed>) = 0 [pid 25496] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 25499 attached ./strace-static-x86_64: Process 25498 attached [pid 25496] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25498 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25499] set_robust_list(0x555577e1f660, 24 [pid 25498] set_robust_list(0x555577e1f660, 24 [pid 25497] setpgid(0, 0 [pid 25496] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25499] <... set_robust_list resumed>) = 0 [pid 25498] <... set_robust_list resumed>) = 0 [pid 25497] <... setpgid resumed>) = 0 [pid 25496] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25499 [pid 25499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25499] <... prctl resumed>) = 0 [pid 25498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25499] setpgid(0, 0) = 0 [pid 25499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 25500 attached [pid 25498] <... prctl resumed>) = 0 [pid 25497] <... openat resumed>) = 3 [pid 25496] <... bpf resumed>) = 3 [pid 25500] set_robust_list(0x555577e1f660, 24 [pid 25499] write(3, "1000", 4 [pid 25500] <... set_robust_list resumed>) = 0 [pid 25499] <... write resumed>) = 4 [pid 25498] setpgid(0, 0 [pid 25497] write(3, "1000", 4 [pid 25496] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25500 [pid 25500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25499] close(3 [pid 25498] <... setpgid resumed>) = 0 [pid 25497] <... write resumed>) = 4 [pid 25496] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25500] <... prctl resumed>) = 0 [pid 25499] <... close resumed>) = 0 [pid 25498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25497] close(3 [pid 25496] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25500] setpgid(0, 0 [pid 25497] <... close resumed>) = 0 [pid 25496] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25497] write(1, "executing program\n", 18 [pid 25496] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25497] <... write resumed>) = 18 [pid 25496] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25500] <... setpgid resumed>) = 0 [pid 25499] write(1, "executing program\n", 18executing program [pid 25496] ioctl(-1, SIOCGIFINDEX, NULL [pid 25497] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25499] <... write resumed>) = 18 [pid 25498] <... openat resumed>) = 3 [pid 25496] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25497] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25496] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25500] <... openat resumed>) = 3 [pid 25499] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25498] write(3, "1000", 4 [pid 25497] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25496] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25499] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25498] <... write resumed>) = 4 [pid 25497] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25496] exit_group(0 [pid 25498] close(3 [pid 25497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25500] write(3, "1000", 4 [pid 25499] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25498] <... close resumed>) = 0 [pid 25496] <... exit_group resumed>) = ? [pid 25500] <... write resumed>) = 4 [pid 25499] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25500] close(3 [pid 25499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25500] <... close resumed>) = 0 [pid 25499] <... bpf resumed>) = 3 [pid 25498] write(1, "executing program\n", 18 [pid 25497] <... bpf resumed>) = 3 [pid 25496] +++ exited with 0 +++ executing program executing program [pid 25500] write(1, "executing program\n", 18 [pid 25499] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25498] <... write resumed>) = 18 [pid 25497] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25500] <... write resumed>) = 18 [pid 25499] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25498] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25500] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25499] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25498] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25497] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25500] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25499] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25498] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25497] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25500] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25499] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25498] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25497] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25499] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25497] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25500] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25499] ioctl(-1, SIOCGIFINDEX, NULL [pid 25497] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25499] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25498] <... bpf resumed>) = 3 [pid 25497] ioctl(-1, SIOCGIFINDEX, NULL [pid 25499] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25500] <... bpf resumed>) = 3 [pid 25499] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25498] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25497] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25501 attached [pid 25500] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25499] exit_group(0 [pid 25498] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25497] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25501] set_robust_list(0x555577e1f660, 24 [pid 25500] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25498] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25497] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25501] <... set_robust_list resumed>) = 0 [pid 25500] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25499] <... exit_group resumed>) = ? [pid 25498] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25497] exit_group(0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25501 [pid 25498] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25497] <... exit_group resumed>) = ? [pid 25500] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25499] +++ exited with 0 +++ [pid 25498] ioctl(-1, SIOCGIFINDEX, NULL [pid 25497] +++ exited with 0 +++ [pid 25501] <... prctl resumed>) = 0 [pid 25500] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25498] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25501] setpgid(0, 0 [pid 25500] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25498] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25501] <... setpgid resumed>) = 0 [pid 25500] ioctl(-1, SIOCGIFINDEX, NULL [pid 25498] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... restart_syscall resumed>) = 0 [pid 25500] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... restart_syscall resumed>) = 0 [pid 25498] exit_group(0 [pid 25501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25500] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25500] exit_group(0 [pid 25498] <... exit_group resumed>) = ? [pid 25501] <... openat resumed>) = 3 [pid 25500] <... exit_group resumed>) = ? [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25498] +++ exited with 0 +++ ./strace-static-x86_64: Process 25503 attached ./strace-static-x86_64: Process 25502 attached [pid 25501] write(3, "1000", 4 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25503] set_robust_list(0x555577e1f660, 24 [pid 25502] set_robust_list(0x555577e1f660, 24 [pid 25501] <... write resumed>) = 4 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25502 [pid 25502] <... set_robust_list resumed>) = 0 [pid 25500] +++ exited with 0 +++ [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25503 [pid 25503] <... set_robust_list resumed>) = 0 [pid 25501] close(3) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25501] write(1, "executing program\n", 18 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25503] <... prctl resumed>) = 0 executing program [pid 25501] <... write resumed>) = 18 [pid 25503] setpgid(0, 0 [pid 25502] <... prctl resumed>) = 0 [pid 25503] <... setpgid resumed>) = 0 [pid 25503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25502] setpgid(0, 0 [pid 25501] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25503] <... openat resumed>) = 3 [pid 25502] <... setpgid resumed>) = 0 [pid 25501] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25503] write(3, "1000", 4 [pid 25501] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25503] <... write resumed>) = 4 [pid 25502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] <... restart_syscall resumed>) = 0 [pid 25503] close(3 [pid 25501] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25503] <... close resumed>) = 0 [pid 25502] <... openat resumed>) = 3 executing program [pid 25501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25503] write(1, "executing program\n", 18 [pid 25502] write(3, "1000", 4 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25503] <... write resumed>) = 18 [pid 25502] <... write resumed>) = 4 [pid 25501] <... bpf resumed>) = 3 [pid 5847] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25504 attached [pid 25503] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25502] close(3 [pid 25504] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25504 [pid 25504] <... set_robust_list resumed>) = 0 [pid 25503] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25502] <... close resumed>) = 0 [pid 25501] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16executing program [pid 25504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25503] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25502] write(1, "executing program\n", 18) = 18 [pid 25504] <... prctl resumed>) = 0 [pid 25503] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25501] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25504] setpgid(0, 0 [pid 25503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25502] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25501] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25504] <... setpgid resumed>) = 0 [pid 25502] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25501] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25502] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25501] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25502] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25501] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25505 attached [pid 25503] <... bpf resumed>) = 3 [pid 25502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25501] ioctl(-1, SIOCGIFINDEX, NULL [pid 25505] set_robust_list(0x555577e1f660, 24 [pid 25504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25503] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25502] <... bpf resumed>) = 3 [pid 25501] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25505] <... set_robust_list resumed>) = 0 [pid 25504] <... openat resumed>) = 3 [pid 25503] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25505 [pid 25502] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25501] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25504] write(3, "1000", 4 [pid 25503] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25502] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25501] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25505] <... prctl resumed>) = 0 [pid 25504] <... write resumed>) = 4 [pid 25503] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25502] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25501] exit_group(0 [pid 25505] setpgid(0, 0 [pid 25504] close(3 [pid 25503] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25502] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25505] <... setpgid resumed>) = 0 [pid 25504] <... close resumed>) = 0 [pid 25503] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25504] write(1, "executing program\n", 18 [pid 25503] ioctl(-1, SIOCGIFINDEX, NULL [pid 25502] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25501] <... exit_group resumed>) = ? [pid 25503] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25502] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25504] <... write resumed>) = 18 [pid 25503] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25502] ioctl(-1, SIOCGIFINDEX, NULL [pid 25504] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25503] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25502] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25505] <... openat resumed>) = 3 [pid 25504] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25503] exit_group(0 [pid 25504] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25505] write(3, "1000", 4 [pid 25504] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25505] <... write resumed>) = 4 [pid 25504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25503] <... exit_group resumed>) = ? [pid 25501] +++ exited with 0 +++ [pid 25505] close(3 [pid 25504] <... bpf resumed>) = 3 [pid 25502] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25502] exit_group(0 [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25503] +++ exited with 0 +++ [pid 25502] <... exit_group resumed>) = ? [pid 25505] <... close resumed>) = 0 [pid 25504] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25505] write(1, "executing program\n", 18 [pid 25504] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25505] <... write resumed>) = 18 [pid 25504] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25502] +++ exited with 0 +++ [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25505] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25504] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25505] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25504] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25505] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25504] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25506 attached [pid 25504] ioctl(-1, SIOCGIFINDEX, NULL [pid 25505] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25504] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25504] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25506] set_robust_list(0x555577e1f660, 24 [pid 25504] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25506] <... set_robust_list resumed>) = 0 [pid 25505] <... bpf resumed>) = 3 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25506 [pid 25506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25504] exit_group(0 [pid 25505] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25504] <... exit_group resumed>) = ? [pid 25506] <... prctl resumed>) = 0 [pid 25505] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25506] setpgid(0, 0) = 0 [pid 25505] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25505] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25504] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 25505] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25505] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25506] <... openat resumed>) = 3 [pid 25505] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25506] write(3, "1000", 4 [pid 25505] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25505] exit_group(0 [pid 25506] <... write resumed>) = 4 [pid 25506] close(3 [pid 25505] <... exit_group resumed>) = ? [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25506] <... close resumed>) = 0 ./strace-static-x86_64: Process 25508 attached ./strace-static-x86_64: Process 25507 attached executing program [pid 25506] write(1, "executing program\n", 18 [pid 25505] +++ exited with 0 +++ [pid 25508] set_robust_list(0x555577e1f660, 24 [pid 25507] set_robust_list(0x555577e1f660, 24 [pid 25506] <... write resumed>) = 18 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25508] <... set_robust_list resumed>) = 0 [pid 25507] <... set_robust_list resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25507 [pid 25506] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25508 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25506] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25509 attached [pid 25506] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25509] set_robust_list(0x555577e1f660, 24 [pid 25508] <... prctl resumed>) = 0 [pid 25506] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25509] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25510 attached [pid 25509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25508] setpgid(0, 0 [pid 25507] <... prctl resumed>) = 0 [pid 25506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25509 [pid 25510] set_robust_list(0x555577e1f660, 24 [pid 25509] <... prctl resumed>) = 0 [pid 25508] <... setpgid resumed>) = 0 [pid 25507] setpgid(0, 0 [pid 25510] <... set_robust_list resumed>) = 0 [pid 25510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25507] <... setpgid resumed>) = 0 [pid 25506] <... bpf resumed>) = 3 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25510 [pid 25510] <... prctl resumed>) = 0 [pid 25509] setpgid(0, 0 [pid 25508] <... openat resumed>) = 3 [pid 25507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25506] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25509] <... setpgid resumed>) = 0 [pid 25508] write(3, "1000", 4 [pid 25510] setpgid(0, 0 [pid 25506] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25510] <... setpgid resumed>) = 0 [pid 25509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25508] <... write resumed>) = 4 [pid 25506] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25508] close(3 [pid 25507] <... openat resumed>) = 3 [pid 25506] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25510] <... openat resumed>) = 3 [pid 25509] <... openat resumed>) = 3 [pid 25508] <... close resumed>) = 0 [pid 25507] write(3, "1000", 4 [pid 25506] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25510] write(3, "1000", 4executing program [pid 25509] write(3, "1000", 4 [pid 25508] write(1, "executing program\n", 18 [pid 25507] <... write resumed>) = 4 [pid 25506] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25510] <... write resumed>) = 4 [pid 25509] <... write resumed>) = 4 [pid 25506] ioctl(-1, SIOCGIFINDEX, NULL [pid 25510] close(3 [pid 25506] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25510] <... close resumed>) = 0 [pid 25506] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0executing program [pid 25510] write(1, "executing program\n", 18 [pid 25509] close(3 [pid 25508] <... write resumed>) = 18 [pid 25507] close(3 [pid 25506] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25510] <... write resumed>) = 18 [pid 25509] <... close resumed>) = 0 [pid 25508] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25507] <... close resumed>) = 0 [pid 25506] exit_group(0 [pid 25509] write(1, "executing program\n", 18 [pid 25507] write(1, "executing program\n", 18executing program executing program [pid 25509] <... write resumed>) = 18 [pid 25508] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25507] <... write resumed>) = 18 [pid 25510] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25509] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25508] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25507] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25506] <... exit_group resumed>) = ? [pid 25510] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25509] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25508] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25507] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25510] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25509] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25507] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25510] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25506] +++ exited with 0 +++ [pid 25508] <... bpf resumed>) = 3 [pid 25510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25509] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25507] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25508] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25510] <... bpf resumed>) = 3 [pid 25509] <... bpf resumed>) = 3 [pid 25508] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25508] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25509] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25510] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25508] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25507] <... bpf resumed>) = 3 [pid 25510] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25508] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25510] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25508] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25510] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25508] ioctl(-1, SIOCGIFINDEX, NULL [pid 25510] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25508] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25510] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25509] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25508] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25507] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25510] ioctl(-1, SIOCGIFINDEX, NULL [pid 25509] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25508] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25507] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25510] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25509] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25508] exit_group(0 [pid 25507] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25510] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25509] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25509] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25507] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25509] ioctl(-1, SIOCGIFINDEX, NULL [pid 25510] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25509] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25508] <... exit_group resumed>) = ? [pid 25507] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25511 attached [pid 25510] exit_group(0 [pid 25509] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25507] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25511] set_robust_list(0x555577e1f660, 24 [pid 25510] <... exit_group resumed>) = ? [pid 25509] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25507] ioctl(-1, SIOCGIFINDEX, NULL [pid 25509] exit_group(0 [pid 25508] +++ exited with 0 +++ [pid 25507] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25511 [pid 25509] <... exit_group resumed>) = ? [pid 25507] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25511] <... set_robust_list resumed>) = 0 [pid 25510] +++ exited with 0 +++ [pid 25507] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25507] exit_group(0 [pid 25511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25511] setpgid(0, 0) = 0 [pid 25509] +++ exited with 0 +++ [pid 25507] <... exit_group resumed>) = ? [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25511] <... openat resumed>) = 3 [pid 25507] +++ exited with 0 +++ [pid 5847] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25512 attached [pid 25512] set_robust_list(0x555577e1f660, 24 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25512] <... set_robust_list resumed>) = 0 [pid 25511] write(3, "1000", 4 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25511] <... write resumed>) = 4 [pid 5850] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25513 attached [pid 25511] close(3 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25513] set_robust_list(0x555577e1f660, 24 [pid 25512] <... prctl resumed>) = 0 [pid 25511] <... close resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25512 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25513 [pid 25511] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 25514 attached [pid 25513] <... set_robust_list resumed>) = 0 [pid 25512] setpgid(0, 0 [pid 25511] <... write resumed>) = 18 [pid 25513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25512] <... setpgid resumed>) = 0 [pid 25511] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25514 [pid 25514] set_robust_list(0x555577e1f660, 24 [pid 25512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25514] <... set_robust_list resumed>) = 0 [pid 25511] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25512] <... openat resumed>) = 3 [pid 25511] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25513] <... prctl resumed>) = 0 [pid 25511] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25514] <... prctl resumed>) = 0 [pid 25513] setpgid(0, 0 [pid 25512] write(3, "1000", 4 [pid 25511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25514] setpgid(0, 0 [pid 25513] <... setpgid resumed>) = 0 [pid 25512] <... write resumed>) = 4 [pid 25512] close(3) = 0 [pid 25511] <... bpf resumed>) = 3 executing program [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25514] <... setpgid resumed>) = 0 [pid 25513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25512] write(1, "executing program\n", 18 [pid 25514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25515 attached [pid 25513] <... openat resumed>) = 3 [pid 25512] <... write resumed>) = 18 [pid 25511] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25512] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25515 [pid 25512] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25515] set_robust_list(0x555577e1f660, 24 [pid 25514] <... openat resumed>) = 3 [pid 25513] write(3, "1000", 4 [pid 25512] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25511] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25515] <... set_robust_list resumed>) = 0 [pid 25514] write(3, "1000", 4 [pid 25513] <... write resumed>) = 4 [pid 25512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25511] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0executing program [pid 25515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25514] <... write resumed>) = 4 [pid 25513] close(3 [pid 25511] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25514] close(3 [pid 25513] <... close resumed>) = 0 [pid 25511] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25514] <... close resumed>) = 0 [pid 25513] write(1, "executing program\n", 18 [pid 25511] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25515] <... prctl resumed>) = 0 [pid 25514] write(1, "executing program\n", 18 [pid 25513] <... write resumed>) = 18 [pid 25512] <... bpf resumed>) = 3 [pid 25511] ioctl(-1, SIOCGIFINDEX, NULL [pid 25515] setpgid(0, 0 [pid 25514] <... write resumed>) = 18 [pid 25513] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25511] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25515] <... setpgid resumed>) = 0 [pid 25512] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25514] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25513] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25512] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25511] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25514] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25513] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25511] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25514] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25513] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25511] exit_group(0 [pid 25514] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25515] <... openat resumed>) = 3 [pid 25512] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25511] <... exit_group resumed>) = ? [pid 25515] write(3, "1000", 4 [pid 25514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25513] <... bpf resumed>) = 3 [pid 25512] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25515] <... write resumed>) = 4 [pid 25512] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25511] +++ exited with 0 +++ [pid 25515] close(3 [pid 25514] <... bpf resumed>) = 3 [pid 25513] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25512] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25515] <... close resumed>) = 0 [pid 25514] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25513] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25512] ioctl(-1, SIOCGIFINDEX, NULL [pid 25515] write(1, "executing program\n", 18executing program [pid 25514] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25513] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25512] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25515] <... write resumed>) = 18 [pid 25514] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25513] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25512] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25515] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25514] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25513] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25512] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25515] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25514] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25513] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25514] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25513] ioctl(-1, SIOCGIFINDEX, NULL [pid 25512] exit_group(0 [pid 25515] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25514] ioctl(-1, SIOCGIFINDEX, NULL [pid 25513] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25515] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25514] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25513] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25512] <... exit_group resumed>) = ? [pid 25515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25514] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25513] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25515] <... bpf resumed>) = 3 [pid 25514] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25513] exit_group(0 [pid 25514] exit_group(0 [pid 25513] <... exit_group resumed>) = ? [pid 25514] <... exit_group resumed>) = ? [pid 25513] +++ exited with 0 +++ [pid 25515] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25512] +++ exited with 0 +++ [pid 25515] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25513, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25515] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25515] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25515] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25515] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25515] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25514] +++ exited with 0 +++ [pid 25515] exit_group(0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25514, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5846] <... restart_syscall resumed>) = 0 [pid 25515] <... exit_group resumed>) = ? [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25516 attached [pid 25515] +++ exited with 0 +++ [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25516 ./strace-static-x86_64: Process 25517 attached [pid 25516] set_robust_list(0x555577e1f660, 24 [pid 25517] set_robust_list(0x555577e1f660, 24 [pid 25516] <... set_robust_list resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25517 ./strace-static-x86_64: Process 25518 attached [pid 25516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25518] set_robust_list(0x555577e1f660, 24 [pid 25517] <... set_robust_list resumed>) = 0 [pid 25516] <... prctl resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25518 ./strace-static-x86_64: Process 25519 attached [pid 25518] <... set_robust_list resumed>) = 0 [pid 25517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25516] setpgid(0, 0 [pid 25519] set_robust_list(0x555577e1f660, 24 [pid 25518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25519] <... set_robust_list resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25519 [pid 25517] <... prctl resumed>) = 0 [pid 25516] <... setpgid resumed>) = 0 [pid 25519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25518] <... prctl resumed>) = 0 [pid 25517] setpgid(0, 0 [pid 25516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25518] setpgid(0, 0 [pid 25517] <... setpgid resumed>) = 0 [pid 25516] <... openat resumed>) = 3 [pid 25519] <... prctl resumed>) = 0 [pid 25518] <... setpgid resumed>) = 0 [pid 25517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25519] setpgid(0, 0) = 0 [pid 25519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25516] write(3, "1000", 4 [pid 25519] <... openat resumed>) = 3 [pid 25517] <... openat resumed>) = 3 [pid 25516] <... write resumed>) = 4 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25518] <... openat resumed>) = 3 [pid 25517] write(3, "1000", 4 [pid 25516] close(3 [pid 25519] write(3, "1000", 4 [pid 25518] write(3, "1000", 4 [pid 25517] <... write resumed>) = 4 [pid 25516] <... close resumed>) = 0 [pid 25519] <... write resumed>) = 4 [pid 25518] <... write resumed>) = 4 [pid 25517] close(3executing program [pid 25516] write(1, "executing program\n", 18executing program executing program [pid 25519] close(3 [pid 25518] close(3 [pid 25517] <... close resumed>) = 0 [pid 25516] <... write resumed>) = 18 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25519] <... close resumed>) = 0 [pid 25518] <... close resumed>) = 0 [pid 25517] write(1, "executing program\n", 18 [pid 25516] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25519] write(1, "executing program\n", 18 [pid 25518] write(1, "executing program\n", 18 [pid 25517] <... write resumed>) = 18 [pid 25518] <... write resumed>) = 18 [pid 25517] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25516] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25518] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25517] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25516] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25518] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25517] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25516] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25518] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25517] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25518] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25516] <... bpf resumed>) = 3 [pid 25518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25517] <... bpf resumed>) = 3 [pid 25518] <... bpf resumed>) = 3 [pid 25516] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25517] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25521 attached [pid 25519] <... write resumed>) = 18 [pid 25518] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25517] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25516] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25521] set_robust_list(0x555577e1f660, 24 [pid 25519] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25518] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25517] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25516] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25521 [pid 25521] <... set_robust_list resumed>) = 0 [pid 25519] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25518] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25517] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25516] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25519] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25518] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25517] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25516] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25521] <... prctl resumed>) = 0 [pid 25519] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25518] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25517] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25516] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25521] setpgid(0, 0 [pid 25518] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25517] ioctl(-1, SIOCGIFINDEX, NULL [pid 25516] ioctl(-1, SIOCGIFINDEX, NULL [pid 25521] <... setpgid resumed>) = 0 [pid 25518] ioctl(-1, SIOCGIFINDEX, NULL [pid 25517] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25516] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25518] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25517] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25516] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25518] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25516] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25518] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25517] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25516] exit_group(0 [pid 25521] <... openat resumed>) = 3 [pid 25519] <... bpf resumed>) = 3 [pid 25519] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25517] exit_group(0 [pid 25521] write(3, "1000", 4 [pid 25519] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25518] exit_group(0 [pid 25516] <... exit_group resumed>) = ? [pid 25521] <... write resumed>) = 4 [pid 25519] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25517] <... exit_group resumed>) = ? [pid 25519] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25519] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25519] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25519] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25519] exit_group(0) = ? [pid 25521] close(3 [pid 25518] <... exit_group resumed>) = ? [pid 25517] +++ exited with 0 +++ [pid 25516] +++ exited with 0 +++ [pid 25521] <... close resumed>) = 0 [pid 25519] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25517, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25518] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25521] write(1, "executing program\n", 18executing program ) = 18 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25524 attached ./strace-static-x86_64: Process 25523 attached ./strace-static-x86_64: Process 25522 attached [pid 25521] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25522] set_robust_list(0x555577e1f660, 24 [pid 25521] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25522] <... set_robust_list resumed>) = 0 [pid 25524] set_robust_list(0x555577e1f660, 24 [pid 25521] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25522 [pid 25521] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25523 [pid 25521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25524] <... set_robust_list resumed>) = 0 [pid 25523] set_robust_list(0x555577e1f660, 24 [pid 25524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25523] <... set_robust_list resumed>) = 0 [pid 25522] <... prctl resumed>) = 0 [pid 25521] <... bpf resumed>) = 3 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25524 [pid 25524] <... prctl resumed>) = 0 [pid 25523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25524] setpgid(0, 0) = 0 [pid 25522] setpgid(0, 0 [pid 25521] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25522] <... setpgid resumed>) = 0 [pid 25521] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25523] <... prctl resumed>) = 0 [pid 25522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25521] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25524] <... openat resumed>) = 3 [pid 25523] setpgid(0, 0 [pid 25521] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25524] write(3, "1000", 4 [pid 25523] <... setpgid resumed>) = 0 [pid 25522] <... openat resumed>) = 3 [pid 25521] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25524] <... write resumed>) = 4 [pid 25521] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25524] close(3 [pid 25523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25522] write(3, "1000", 4 [pid 25521] ioctl(-1, SIOCGIFINDEX, NULL [pid 25524] <... close resumed>) = 0 [pid 25523] <... openat resumed>) = 3 [pid 25522] <... write resumed>) = 4 [pid 25521] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25524] write(1, "executing program\n", 18 [pid 25522] close(3 [pid 25521] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25522] <... close resumed>) = 0 [pid 25521] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25524] <... write resumed>) = 18 [pid 25523] write(3, "1000", 4 [pid 25522] write(1, "executing program\n", 18 [pid 25521] exit_group(0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25524] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25523] <... write resumed>) = 4 [pid 25522] <... write resumed>) = 18 [pid 25521] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25525 attached [pid 25524] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25523] close(3 [pid 25522] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25525] set_robust_list(0x555577e1f660, 24 [pid 25524] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25523] <... close resumed>) = 0 executing program [pid 25525] <... set_robust_list resumed>) = 0 [pid 25524] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25523] write(1, "executing program\n", 18 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25525 [pid 25522] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25523] <... write resumed>) = 18 [pid 25525] <... prctl resumed>) = 0 [pid 25524] <... bpf resumed>) = 3 [pid 25522] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25521] +++ exited with 0 +++ [pid 25525] setpgid(0, 0 [pid 25524] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25523] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25522] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25525] <... setpgid resumed>) = 0 [pid 25524] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25523] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25524] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25523] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25525] <... openat resumed>) = 3 [pid 25524] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25523] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25522] <... bpf resumed>) = 3 [pid 25524] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25525] write(3, "1000", 4 [pid 25524] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25523] <... bpf resumed>) = 3 [pid 25522] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25525] <... write resumed>) = 4 [pid 25524] ioctl(-1, SIOCGIFINDEX, NULL [pid 25522] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25522] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25522] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25522] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25522] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25523] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25525] close(3 [pid 25524] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25523] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25524] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25525] <... close resumed>) = 0 [pid 25524] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25523] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25525] write(1, "executing program\n", 18executing program [pid 25524] exit_group(0 [pid 25523] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25522] exit_group(0 [pid 25525] <... write resumed>) = 18 [pid 25524] <... exit_group resumed>) = ? [pid 25523] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25522] <... exit_group resumed>) = ? [pid 25523] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25525] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25523] ioctl(-1, SIOCGIFINDEX, NULL [pid 25525] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25523] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25523] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25525] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25523] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25522] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25526 attached [pid 25526] set_robust_list(0x555577e1f660, 24 [pid 25523] exit_group(0 [pid 25526] <... set_robust_list resumed>) = 0 [pid 25525] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25524] +++ exited with 0 +++ [pid 25526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25523] <... exit_group resumed>) = ? [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25526 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25526] <... prctl resumed>) = 0 [pid 25525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25526] setpgid(0, 0) = 0 [pid 25526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25525] <... bpf resumed>) = 3 [pid 25523] +++ exited with 0 +++ [pid 25526] <... openat resumed>) = 3 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25523, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25526] write(3, "1000", 4 [pid 25525] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25526] <... write resumed>) = 4 [pid 25526] close(3 [pid 25525] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25526] <... close resumed>) = 0 [pid 25525] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0./strace-static-x86_64: Process 25528 attached ./strace-static-x86_64: Process 25527 attached [pid 25526] write(1, "executing program\n", 18 [pid 25525] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25526] <... write resumed>) = 18 [pid 25527] set_robust_list(0x555577e1f660, 24executing program [pid 25525] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25527 [pid 25528] set_robust_list(0x555577e1f660, 24 [pid 25526] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25525] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25528 [pid 25528] <... set_robust_list resumed>) = 0 [pid 25527] <... set_robust_list resumed>) = 0 [pid 25526] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25525] ioctl(-1, SIOCGIFINDEX, NULL [pid 25528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25526] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25525] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25528] <... prctl resumed>) = 0 [pid 25527] <... prctl resumed>) = 0 [pid 25526] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25525] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25525] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25528] setpgid(0, 0 [pid 25527] setpgid(0, 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25528] <... setpgid resumed>) = 0 [pid 25527] <... setpgid resumed>) = 0 [pid 25526] <... bpf resumed>) = 3 [pid 25525] exit_group(0 [pid 25527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25529 attached [pid 25528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25526] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25525] <... exit_group resumed>) = ? [pid 25529] set_robust_list(0x555577e1f660, 24) = 0 [pid 25528] <... openat resumed>) = 3 [pid 25526] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25527] <... openat resumed>) = 3 [pid 25529] <... prctl resumed>) = 0 [pid 25528] write(3, "1000", 4 [pid 25529] setpgid(0, 0 [pid 25528] <... write resumed>) = 4 [pid 25525] +++ exited with 0 +++ [pid 25526] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25529 [pid 25526] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25526] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25527] write(3, "1000", 4 [pid 25526] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25529] <... setpgid resumed>) = 0 [pid 25528] close(3 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25528] <... close resumed>) = 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...>executing program [pid 25528] write(1, "executing program\n", 18 [pid 25527] <... write resumed>) = 4 [pid 25526] ioctl(-1, SIOCGIFINDEX, NULL [pid 25528] <... write resumed>) = 18 [pid 25526] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25529] <... openat resumed>) = 3 [pid 25528] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25527] close(3 [pid 25526] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25527] <... close resumed>) = 0 [pid 25529] write(3, "1000", 4 [pid 25528] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25527] write(1, "executing program\n", 18 [pid 25526] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5853] <... restart_syscall resumed>) = 0 [pid 25529] <... write resumed>) = 4 [pid 25528] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25527] <... write resumed>) = 18 [pid 25526] exit_group(0 [pid 25529] close(3 [pid 25528] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25526] <... exit_group resumed>) = ? [pid 25527] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25529] <... close resumed>) = 0 [pid 25528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25530 attached [pid 25529] write(1, "executing program\n", 18executing program [pid 25528] <... bpf resumed>) = 3 [pid 25527] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25526] +++ exited with 0 +++ [pid 25529] <... write resumed>) = 18 [pid 25527] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25530] set_robust_list(0x555577e1f660, 24 [pid 25529] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25527] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25528] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25530 [pid 25530] <... set_robust_list resumed>) = 0 [pid 25528] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25529] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25529] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25528] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25529] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25530] <... prctl resumed>) = 0 [pid 25529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25528] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25527] <... bpf resumed>) = 3 [pid 25530] setpgid(0, 0 [pid 25528] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25530] <... setpgid resumed>) = 0 [pid 25529] <... bpf resumed>) = 3 [pid 25527] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25528] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25529] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25528] ioctl(-1, SIOCGIFINDEX, NULL [pid 25527] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25530] <... openat resumed>) = 3 [pid 25529] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25528] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25527] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25529] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25529] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25529] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5850] <... restart_syscall resumed>) = 0 [pid 25530] write(3, "1000", 4 [pid 25529] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25528] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25527] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25530] <... write resumed>) = 4 [pid 25529] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25528] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25527] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25530] close(3 [pid 25529] exit_group(0 [pid 25528] exit_group(0 [pid 25527] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25530] <... close resumed>) = 0 [pid 25527] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25529] <... exit_group resumed>) = ? [pid 25530] write(1, "executing program\n", 18 [pid 25528] <... exit_group resumed>) = ? [pid 25527] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25531 attached [pid 25530] <... write resumed>) = 18 [pid 25528] +++ exited with 0 +++ [pid 25527] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25530] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25527] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25531] set_robust_list(0x555577e1f660, 24 [pid 25530] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25527] exit_group(0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25530] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25531] <... set_robust_list resumed>) = 0 [pid 25530] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25527] <... exit_group resumed>) = ? [pid 25531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25529] +++ exited with 0 +++ [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25531 [pid 25531] <... prctl resumed>) = 0 [pid 25527] +++ exited with 0 +++ [pid 25531] setpgid(0, 0 [pid 25530] <... bpf resumed>) = 3 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25531] <... setpgid resumed>) = 0 [pid 25530] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25530] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25530] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25530] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25531] <... openat resumed>) = 3 [pid 25530] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25531] write(3, "1000", 4 [pid 25530] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25531] <... write resumed>) = 4 [pid 25530] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25531] close(3 [pid 25530] exit_group(0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25531] <... close resumed>) = 0 [pid 25530] <... exit_group resumed>) = ? [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25532 attached [pid 25531] write(1, "executing program\n", 18 [pid 25532] set_robust_list(0x555577e1f660, 24 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25532 ./strace-static-x86_64: Process 25533 attached [pid 25532] <... set_robust_list resumed>) = 0 executing program [pid 25532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 25534 attached [pid 25533] set_robust_list(0x555577e1f660, 24 [pid 25531] <... write resumed>) = 18 [pid 25530] +++ exited with 0 +++ [pid 25534] set_robust_list(0x555577e1f660, 24 [pid 25533] <... set_robust_list resumed>) = 0 [pid 25532] setpgid(0, 0 [pid 25531] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25533 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25534 [pid 25534] <... set_robust_list resumed>) = 0 [pid 25533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25532] <... setpgid resumed>) = 0 [pid 25531] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25531] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25534] <... prctl resumed>) = 0 [pid 25533] <... prctl resumed>) = 0 [pid 25532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25534] setpgid(0, 0 [pid 25533] setpgid(0, 0 [pid 25534] <... setpgid resumed>) = 0 [pid 25533] <... setpgid resumed>) = 0 [pid 25531] <... bpf resumed>) = 3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25532] <... openat resumed>) = 3 [pid 25531] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25535 attached [pid 25534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25532] write(3, "1000", 4 [pid 25535] set_robust_list(0x555577e1f660, 24 [pid 25531] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25535 [pid 25535] <... set_robust_list resumed>) = 0 [pid 25534] <... openat resumed>) = 3 [pid 25533] <... openat resumed>) = 3 [pid 25532] <... write resumed>) = 4 [pid 25531] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25534] write(3, "1000", 4 [pid 25531] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25533] write(3, "1000", 4 [pid 25534] <... write resumed>) = 4 [pid 25532] close(3 [pid 25531] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25535] <... prctl resumed>) = 0 [pid 25534] close(3 [pid 25531] ioctl(-1, SIOCGIFINDEX, NULL [pid 25535] setpgid(0, 0 [pid 25533] <... write resumed>) = 4 [pid 25531] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25535] <... setpgid resumed>) = 0 [pid 25534] <... close resumed>) = 0 [pid 25533] close(3 [pid 25532] <... close resumed>) = 0 [pid 25531] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25534] write(1, "executing program\n", 18executing program [pid 25533] <... close resumed>) = 0 [pid 25533] write(1, "executing program\n", 18) = 18 [pid 25533] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 25533] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 25533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25532] write(1, "executing program\n", 18 [pid 25531] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25535] <... openat resumed>) = 3 [pid 25534] <... write resumed>) = 18 [pid 25532] <... write resumed>) = 18 [pid 25535] write(3, "1000", 4 [pid 25534] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25533] <... bpf resumed>) = 3 [pid 25532] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25531] exit_group(0 [pid 25535] <... write resumed>) = 4 [pid 25534] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25532] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25535] close(3 [pid 25534] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25532] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25531] <... exit_group resumed>) = ? [pid 25535] <... close resumed>) = 0 [pid 25534] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25535] write(1, "executing program\n", 18 [pid 25532] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25535] <... write resumed>) = 18 [pid 25532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25535] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25533] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25533] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25533] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25533] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25533] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25531] +++ exited with 0 +++ [pid 25533] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25533] exit_group(0) = ? [pid 25535] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25534] <... bpf resumed>) = 3 [pid 25532] <... bpf resumed>) = 3 [pid 25535] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25533] +++ exited with 0 +++ [pid 25535] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25534] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25536 attached [pid 25535] <... bpf resumed>) = 3 [pid 25534] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25532] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25534] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25532] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25536] set_robust_list(0x555577e1f660, 24 [pid 25534] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25532] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25536 [pid 25536] <... set_robust_list resumed>) = 0 [pid 25534] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25532] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25535] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25534] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25532] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25535] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25534] ioctl(-1, SIOCGIFINDEX, NULL [pid 25532] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25535] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25534] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25532] ioctl(-1, SIOCGIFINDEX, NULL [pid 25535] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25534] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25532] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25535] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25534] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25532] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25536] <... prctl resumed>) = 0 [pid 25536] setpgid(0, 0) = 0 [pid 25534] exit_group(0 [pid 25536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25535] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25532] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25536] <... openat resumed>) = 3 [pid 25536] write(3, "1000", 4) = 4 [pid 25536] close(3) = 0 ./strace-static-x86_64: Process 25537 attached [pid 25535] ioctl(-1, SIOCGIFINDEX, NULL [pid 25534] <... exit_group resumed>) = ? [pid 25532] exit_group(0 [pid 25537] set_robust_list(0x555577e1f660, 24 [pid 25536] write(1, "executing program\n", 18 [pid 25535] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25537 executing program [pid 25532] <... exit_group resumed>) = ? [pid 25536] <... write resumed>) = 18 [pid 25537] <... set_robust_list resumed>) = 0 [pid 25535] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25536] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25535] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25536] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25535] exit_group(0 [pid 25534] +++ exited with 0 +++ [pid 25537] <... prctl resumed>) = 0 [pid 25536] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25535] <... exit_group resumed>) = ? [pid 25537] setpgid(0, 0 [pid 25536] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25535] +++ exited with 0 +++ [pid 25532] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25537] <... setpgid resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25536] <... bpf resumed>) = 3 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25536] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25536] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25537] <... openat resumed>) = 3 [pid 25536] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25536] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25537] write(3, "1000", 4 [pid 25536] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25537] <... write resumed>) = 4 [pid 25536] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25537] close(3 [pid 25536] ioctl(-1, SIOCGIFINDEX, NULL [pid 25537] <... close resumed>) = 0 [pid 25537] write(1, "executing program\n", 18 [pid 25536] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 executing program [pid 25537] <... write resumed>) = 18 [pid 25536] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25537] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25536] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25537] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25536] exit_group(0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25537] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25539 attached [pid 25537] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25536] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25538 attached [pid 25538] set_robust_list(0x555577e1f660, 24 [pid 25539] set_robust_list(0x555577e1f660, 24 [pid 25537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25538 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25540 attached [pid 25538] <... set_robust_list resumed>) = 0 [pid 25537] <... bpf resumed>) = 3 [pid 25536] +++ exited with 0 +++ [pid 25539] <... set_robust_list resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25539 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25540] set_robust_list(0x555577e1f660, 24 [pid 25539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25537] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25540] <... set_robust_list resumed>) = 0 [pid 25538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25537] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25537] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25540] <... prctl resumed>) = 0 [pid 25538] <... prctl resumed>) = 0 [pid 25539] <... prctl resumed>) = 0 [pid 25537] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25540 [pid 25538] setpgid(0, 0) = 0 [pid 25540] setpgid(0, 0 [pid 25538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25539] setpgid(0, 0 [pid 25537] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25540] <... setpgid resumed>) = 0 [pid 25539] <... setpgid resumed>) = 0 [pid 25537] ioctl(-1, SIOCGIFINDEX, NULL [pid 25540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25538] <... openat resumed>) = 3 [pid 25539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25537] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25540] <... openat resumed>) = 3 [pid 25538] write(3, "1000", 4 [pid 25537] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25540] write(3, "1000", 4 [pid 25538] <... write resumed>) = 4 [pid 25539] <... openat resumed>) = 3 [pid 25537] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25539] write(3, "1000", 4 [pid 25538] close(3 [pid 25539] <... write resumed>) = 4 [pid 25540] <... write resumed>) = 4 [pid 25537] exit_group(0./strace-static-x86_64: Process 25541 attached [pid 25540] close(3 [pid 25538] <... close resumed>) = 0 [pid 25539] close(3 [pid 25538] write(1, "executing program\n", 18executing program [pid 25541] set_robust_list(0x555577e1f660, 24 [pid 25538] <... write resumed>) = 18 [pid 25541] <... set_robust_list resumed>) = 0 [pid 25540] <... close resumed>) = 0 [pid 25538] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25539] <... close resumed>) = 0 [pid 25537] <... exit_group resumed>) = ? executing program [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25541 [pid 25541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25540] write(1, "executing program\n", 18 [pid 25538] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25539] write(1, "executing program\n", 18executing program [pid 25541] <... prctl resumed>) = 0 [pid 25540] <... write resumed>) = 18 [pid 25538] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25539] <... write resumed>) = 18 [pid 25537] +++ exited with 0 +++ [pid 25541] setpgid(0, 0 [pid 25540] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25538] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25541] <... setpgid resumed>) = 0 [pid 25538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25540] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25539] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25540] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25538] <... bpf resumed>) = 3 [pid 25539] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5850] <... restart_syscall resumed>) = 0 [pid 25540] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25539] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25541] <... openat resumed>) = 3 [pid 25538] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25541] write(3, "1000", 4 [pid 25538] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25539] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25541] <... write resumed>) = 4 [pid 25538] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25541] close(3 [pid 25540] <... bpf resumed>) = 3 [pid 25538] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25539] <... bpf resumed>) = 3 [pid 25541] <... close resumed>) = 0 [pid 25538] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0executing program ./strace-static-x86_64: Process 25542 attached [pid 25541] write(1, "executing program\n", 18 [pid 25538] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25542 [pid 25541] <... write resumed>) = 18 [pid 25540] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25538] ioctl(-1, SIOCGIFINDEX, NULL [pid 25539] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25542] set_robust_list(0x555577e1f660, 24 [pid 25541] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25540] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25538] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25539] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25542] <... set_robust_list resumed>) = 0 [pid 25541] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25540] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25538] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25539] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25541] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25540] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25538] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25539] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25542] <... prctl resumed>) = 0 [pid 25541] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25540] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25538] exit_group(0 [pid 25539] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25542] setpgid(0, 0 [pid 25541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25540] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25539] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25542] <... setpgid resumed>) = 0 [pid 25540] ioctl(-1, SIOCGIFINDEX, NULL [pid 25538] <... exit_group resumed>) = ? [pid 25539] ioctl(-1, SIOCGIFINDEX, NULL [pid 25542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25541] <... bpf resumed>) = 3 [pid 25540] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25539] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25542] <... openat resumed>) = 3 [pid 25538] +++ exited with 0 +++ [pid 25539] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25542] write(3, "1000", 4 [pid 25541] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25540] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25539] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25542] <... write resumed>) = 4 [pid 25541] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25540] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25539] exit_group(0 [pid 25542] close(3 [pid 25541] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25540] exit_group(0 [pid 25539] <... exit_group resumed>) = ? executing program [pid 25542] <... close resumed>) = 0 [pid 25541] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25542] write(1, "executing program\n", 18) = 18 [pid 25542] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25540] <... exit_group resumed>) = ? [pid 25542] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25542] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25541] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25540] +++ exited with 0 +++ [pid 25539] +++ exited with 0 +++ [pid 25541] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25542] <... bpf resumed>) = 3 [pid 25541] ioctl(-1, SIOCGIFINDEX, NULL [pid 25542] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25542] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25542] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25542] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25541] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25542] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25541] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25542] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25541] exit_group(0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25542] ioctl(-1, SIOCGIFINDEX, NULL [pid 25541] <... exit_group resumed>) = ? [pid 25542] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25543 attached [pid 25542] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25541] +++ exited with 0 +++ [pid 25543] set_robust_list(0x555577e1f660, 24) = 0 ./strace-static-x86_64: Process 25544 attached [pid 25542] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25543 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] <... restart_syscall resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25544 [pid 25544] set_robust_list(0x555577e1f660, 24 [pid 25542] exit_group(0 [pid 25543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25544] <... set_robust_list resumed>) = 0 [pid 25543] <... prctl resumed>) = 0 [pid 25542] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25545 attached [pid 25544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25543] setpgid(0, 0 [pid 25545] set_robust_list(0x555577e1f660, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25545 [pid 25542] +++ exited with 0 +++ [pid 25545] <... set_robust_list resumed>) = 0 [pid 25544] <... prctl resumed>) = 0 [pid 25543] <... setpgid resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25545] <... prctl resumed>) = 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25545] setpgid(0, 0) = 0 [pid 25545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25546 attached [pid 25544] setpgid(0, 0 [pid 25543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... restart_syscall resumed>) = 0 [pid 25545] <... openat resumed>) = 3 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25546 [pid 25546] set_robust_list(0x555577e1f660, 24 [pid 25544] <... setpgid resumed>) = 0 [pid 25546] <... set_robust_list resumed>) = 0 [pid 25545] write(3, "1000", 4 [pid 25544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25543] <... openat resumed>) = 3 [pid 25546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25545] <... write resumed>) = 4 [pid 25544] <... openat resumed>) = 3 [pid 25543] write(3, "1000", 4 [pid 25545] close(3 [pid 25546] <... prctl resumed>) = 0 [pid 25545] <... close resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25546] setpgid(0, 0 [pid 25545] write(1, "executing program\n", 18 [pid 25544] write(3, "1000", 4 [pid 25543] <... write resumed>) = 4 ./strace-static-x86_64: Process 25547 attached [pid 25546] <... setpgid resumed>) = 0 [pid 25545] <... write resumed>) = 18 [pid 25544] <... write resumed>) = 4 [pid 25543] close(3 [pid 25547] set_robust_list(0x555577e1f660, 24 [pid 25545] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25544] close(3 [pid 25543] <... close resumed>) = 0 [pid 25544] <... close resumed>) = 0 [pid 25543] write(1, "executing program\n", 18 [pid 25544] write(1, "executing program\n", 18executing program [pid 25543] <... write resumed>) = 18 [pid 25544] <... write resumed>) = 18 [pid 25543] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25544] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25543] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25544] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25543] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25544] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25543] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25544] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25547] <... set_robust_list resumed>) = 0 [pid 25546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25545] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25543] <... bpf resumed>) = 3 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25547 [pid 25547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25546] <... openat resumed>) = 3 [pid 25545] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25544] <... bpf resumed>) = 3 [pid 25543] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25547] <... prctl resumed>) = 0 [pid 25546] write(3, "1000", 4 [pid 25545] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25544] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25543] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25546] <... write resumed>) = 4 [pid 25545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25544] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25543] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25547] setpgid(0, 0 [pid 25546] close(3 [pid 25544] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25543] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25547] <... setpgid resumed>) = 0 [pid 25546] <... close resumed>) = 0 [pid 25545] <... bpf resumed>) = 3 [pid 25544] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25543] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25546] write(1, "executing program\n", 18 [pid 25545] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25544] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25543] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25546] <... write resumed>) = 18 [pid 25545] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25545] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25545] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25546] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25547] <... openat resumed>) = 3 [pid 25545] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25546] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25544] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25543] ioctl(-1, SIOCGIFINDEX, NULL [pid 25547] write(3, "1000", 4 [pid 25545] ioctl(-1, SIOCGIFINDEX, NULL [pid 25544] ioctl(-1, SIOCGIFINDEX, NULL [pid 25543] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25546] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25547] <... write resumed>) = 4 [pid 25546] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25545] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25544] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25543] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25547] close(3 [pid 25546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25545] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25544] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25543] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25547] <... close resumed>) = 0 [pid 25545] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25544] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25543] exit_group(0 [pid 25545] exit_group(0 [pid 25544] exit_group(0 [pid 25543] <... exit_group resumed>) = ? executing program [pid 25547] write(1, "executing program\n", 18 [pid 25546] <... bpf resumed>) = 3 [pid 25545] <... exit_group resumed>) = ? [pid 25544] <... exit_group resumed>) = ? [pid 25547] <... write resumed>) = 18 [pid 25544] +++ exited with 0 +++ [pid 25543] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25547] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25546] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25547] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25546] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25545] +++ exited with 0 +++ [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25547] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25546] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25546] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25546] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25547] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25546] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25547] <... bpf resumed>) = 3 [pid 25547] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25546] ioctl(-1, SIOCGIFINDEX, NULL [pid 25547] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25546] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25547] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25546] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25547] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25546] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25547] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25547] ioctl(-1, SIOCGIFINDEX, NULL [pid 25546] exit_group(0 [pid 25547] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25547] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25546] <... exit_group resumed>) = ? [pid 25547] exit_group(0./strace-static-x86_64: Process 25549 attached ./strace-static-x86_64: Process 25548 attached ) = ? [pid 25546] +++ exited with 0 +++ [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25548 [pid 25549] set_robust_list(0x555577e1f660, 24 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25548] set_robust_list(0x555577e1f660, 24) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25550 [pid 5851] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25550 attached [pid 25548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25550] set_robust_list(0x555577e1f660, 24) = 0 [pid 25550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25549] <... set_robust_list resumed>) = 0 [pid 25548] <... prctl resumed>) = 0 [pid 25547] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25549 [pid 25550] setpgid(0, 0 [pid 25549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25548] setpgid(0, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25550] <... setpgid resumed>) = 0 [pid 25548] <... setpgid resumed>) = 0 [pid 25550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25549] <... prctl resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25550] <... openat resumed>) = 3 [pid 25549] setpgid(0, 0 [pid 25548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25551 attached [pid 25550] write(3, "1000", 4 [pid 25549] <... setpgid resumed>) = 0 [pid 25548] <... openat resumed>) = 3 [pid 25550] <... write resumed>) = 4 [pid 25549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25551] set_robust_list(0x555577e1f660, 24 [pid 25550] close(3 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25551 [pid 25551] <... set_robust_list resumed>) = 0 [pid 25550] <... close resumed>) = 0 [pid 25549] <... openat resumed>) = 3 [pid 25548] write(3, "1000", 4 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25550] write(1, "executing program\n", 18 [pid 25548] <... write resumed>) = 4 [pid 25551] <... prctl resumed>) = 0 [pid 25550] <... write resumed>) = 18 [pid 25549] write(3, "1000", 4 [pid 25551] setpgid(0, 0 [pid 25550] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25549] <... write resumed>) = 4 ./strace-static-x86_64: Process 25552 attached [pid 25549] close(3executing program [pid 25548] close(3 [pid 25551] <... setpgid resumed>) = 0 [pid 25550] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25549] <... close resumed>) = 0 [pid 25548] <... close resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25552 [pid 25552] set_robust_list(0x555577e1f660, 24 [pid 25551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25550] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25549] write(1, "executing program\n", 18 [pid 25548] write(1, "executing program\n", 18 [pid 25552] <... set_robust_list resumed>) = 0 [pid 25548] <... write resumed>) = 18 executing program executing program [pid 25552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25551] <... openat resumed>) = 3 [pid 25550] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25549] <... write resumed>) = 18 [pid 25548] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25552] <... prctl resumed>) = 0 [pid 25551] write(3, "1000", 4 [pid 25550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25549] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25548] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25552] setpgid(0, 0 [pid 25551] <... write resumed>) = 4 [pid 25548] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25549] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25552] <... setpgid resumed>) = 0 [pid 25550] <... bpf resumed>) = 3 [pid 25548] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25551] close(3 [pid 25550] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25549] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25551] <... close resumed>) = 0 [pid 25550] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25549] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25552] <... openat resumed>) = 3 [pid 25551] write(1, "executing program\n", 18 [pid 25550] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25548] <... bpf resumed>) = 3 [pid 25552] write(3, "1000", 4 [pid 25551] <... write resumed>) = 18 [pid 25550] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25549] <... bpf resumed>) = 3 [pid 25552] <... write resumed>) = 4 [pid 25551] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25550] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25548] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25552] close(3 [pid 25551] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25550] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25549] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25548] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25552] <... close resumed>) = 0 [pid 25551] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25550] ioctl(-1, SIOCGIFINDEX, NULL [pid 25549] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25548] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0executing program [pid 25552] write(1, "executing program\n", 18 [pid 25551] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25550] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25549] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25548] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25552] <... write resumed>) = 18 [pid 25551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25550] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25552] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25549] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25548] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25552] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25551] <... bpf resumed>) = 3 [pid 25550] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25549] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25548] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25552] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25549] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25548] ioctl(-1, SIOCGIFINDEX, NULL [pid 25552] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25549] ioctl(-1, SIOCGIFINDEX, NULL [pid 25548] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25551] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25550] exit_group(0 [pid 25549] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25548] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25550] <... exit_group resumed>) = ? [pid 25549] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25552] <... bpf resumed>) = 3 [pid 25551] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25548] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25551] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25548] exit_group(0 [pid 25552] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25551] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25550] +++ exited with 0 +++ [pid 25552] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25551] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25549] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25548] <... exit_group resumed>) = ? [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25552] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25551] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25549] exit_group(0 [pid 25552] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25551] ioctl(-1, SIOCGIFINDEX, NULL [pid 25549] <... exit_group resumed>) = ? [pid 25548] +++ exited with 0 +++ [pid 25552] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25551] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25552] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25551] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25552] ioctl(-1, SIOCGIFINDEX, NULL [pid 25551] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25552] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25551] exit_group(0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25552] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25549] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25552] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25551] <... exit_group resumed>) = ? [pid 5846] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25553 attached [pid 25552] exit_group(0 [pid 25553] set_robust_list(0x555577e1f660, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25553 [pid 25553] <... set_robust_list resumed>) = 0 [pid 25552] <... exit_group resumed>) = ? [pid 25551] +++ exited with 0 +++ [pid 5846] <... restart_syscall resumed>) = 0 [pid 25553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25553] <... prctl resumed>) = 0 [pid 25553] setpgid(0, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25554 attached ./strace-static-x86_64: Process 25555 attached [pid 25553] <... setpgid resumed>) = 0 [pid 25552] +++ exited with 0 +++ [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25555] set_robust_list(0x555577e1f660, 24 [pid 25554] set_robust_list(0x555577e1f660, 24 [pid 25553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25554 ./strace-static-x86_64: Process 25556 attached [pid 25555] <... set_robust_list resumed>) = 0 [pid 25554] <... set_robust_list resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25553] <... openat resumed>) = 3 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25555] <... prctl resumed>) = 0 [pid 25555] setpgid(0, 0 [pid 25556] set_robust_list(0x555577e1f660, 24 [pid 25554] <... prctl resumed>) = 0 [pid 25553] write(3, "1000", 4 [pid 25555] <... setpgid resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25555 [pid 25556] <... set_robust_list resumed>) = 0 [pid 25554] setpgid(0, 0) = 0 [pid 25553] <... write resumed>) = 4 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25556 [pid 25555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25553] close(3 [pid 25556] <... prctl resumed>) = 0 [pid 25555] <... openat resumed>) = 3 [pid 25554] <... openat resumed>) = 3 [pid 25553] <... close resumed>) = 0 [pid 25556] setpgid(0, 0) = 0 [pid 25555] write(3, "1000", 4 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25555] <... write resumed>) = 4 executing program [pid 25555] close(3 [pid 25554] write(3, "1000", 4 [pid 25553] write(1, "executing program\n", 18 [pid 25555] <... close resumed>) = 0 [pid 25554] <... write resumed>) = 4 [pid 25553] <... write resumed>) = 18 [pid 25554] close(3 [pid 25553] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25554] <... close resumed>) = 0 [pid 25553] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25558 attached executing program [pid 25554] write(1, "executing program\n", 18 [pid 25553] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25558] set_robust_list(0x555577e1f660, 24 [pid 25556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25555] write(1, "executing program\n", 18 [pid 25554] <... write resumed>) = 18 [pid 25553] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25558 [pid 25558] <... set_robust_list resumed>) = 0 [pid 25556] <... openat resumed>) = 3 [pid 25555] <... write resumed>) = 18 [pid 25554] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25556] write(3, "1000", 4 [pid 25555] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25554] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25558] <... prctl resumed>) = 0 [pid 25556] <... write resumed>) = 4 [pid 25555] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25554] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25553] <... bpf resumed>) = 3 [pid 25556] close(3 [pid 25555] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25556] <... close resumed>) = 0 [pid 25555] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25558] setpgid(0, 0 [pid 25556] write(1, "executing program\n", 18 [pid 25555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25558] <... setpgid resumed>) = 0 [pid 25556] <... write resumed>) = 18 [pid 25555] <... bpf resumed>) = 3 [pid 25554] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25553] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25556] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25555] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25556] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25555] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25553] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25556] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25555] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25553] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25556] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25555] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25555] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25553] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25558] <... openat resumed>) = 3 [pid 25556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25555] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25554] <... bpf resumed>) = 3 [pid 25553] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25558] write(3, "1000", 4 [pid 25555] ioctl(-1, SIOCGIFINDEX, NULL [pid 25554] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25553] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25558] <... write resumed>) = 4 [pid 25556] <... bpf resumed>) = 3 [pid 25555] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25554] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25553] ioctl(-1, SIOCGIFINDEX, NULL [pid 25558] close(3 [pid 25554] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25558] <... close resumed>) = 0 [pid 25556] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25555] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25554] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25553] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25558] write(1, "executing program\n", 18executing program [pid 25556] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25555] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25554] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25553] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25558] <... write resumed>) = 18 [pid 25556] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25555] exit_group(0 [pid 25554] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25553] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25558] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25556] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25555] <... exit_group resumed>) = ? [pid 25554] ioctl(-1, SIOCGIFINDEX, NULL [pid 25558] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25556] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25554] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25553] exit_group(0 [pid 25558] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25556] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25554] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25558] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25556] ioctl(-1, SIOCGIFINDEX, NULL [pid 25555] +++ exited with 0 +++ [pid 25554] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25553] <... exit_group resumed>) = ? [pid 25558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25556] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25554] exit_group(0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25556] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25556] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25554] <... exit_group resumed>) = ? [pid 25558] <... bpf resumed>) = 3 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25556] exit_group(0 [pid 25553] +++ exited with 0 +++ [pid 25558] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25556] <... exit_group resumed>) = ? [pid 25558] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25554] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25558] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25556] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25559 attached [pid 25558] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25558] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25559 [pid 25559] set_robust_list(0x555577e1f660, 24 [pid 25558] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25558] ioctl(-1, SIOCGIFINDEX, NULL [pid 5847] <... restart_syscall resumed>) = 0 [pid 25559] <... set_robust_list resumed>) = 0 [pid 25559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25558] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25559] <... prctl resumed>) = 0 [pid 25558] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25559] setpgid(0, 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25558] exit_group(0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25560 attached ./strace-static-x86_64: Process 25562 attached ./strace-static-x86_64: Process 25561 attached [pid 25559] <... setpgid resumed>) = 0 [pid 25558] <... exit_group resumed>) = ? [pid 25562] set_robust_list(0x555577e1f660, 24 [pid 25559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25562] <... set_robust_list resumed>) = 0 [pid 25561] set_robust_list(0x555577e1f660, 24 [pid 25560] set_robust_list(0x555577e1f660, 24 [pid 25559] <... openat resumed>) = 3 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25561 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25560 [pid 25562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25561] <... set_robust_list resumed>) = 0 [pid 25558] +++ exited with 0 +++ [pid 25560] <... set_robust_list resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25562 [pid 25562] <... prctl resumed>) = 0 [pid 25561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25559] write(3, "1000", 4 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25562] setpgid(0, 0 [pid 25561] <... prctl resumed>) = 0 [pid 25560] <... prctl resumed>) = 0 [pid 25559] <... write resumed>) = 4 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25562] <... setpgid resumed>) = 0 [pid 25561] setpgid(0, 0 [pid 25560] setpgid(0, 0 [pid 25559] close(3 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25561] <... setpgid resumed>) = 0 [pid 25560] <... setpgid resumed>) = 0 [pid 25559] <... close resumed>) = 0 [pid 25561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 25560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25559] write(1, "executing program\n", 18 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25562] <... openat resumed>) = 3 [pid 25559] <... write resumed>) = 18 [pid 25562] write(3, "1000", 4) = 4 [pid 25561] write(3, "1000", 4 [pid 25560] <... openat resumed>) = 3 [pid 25559] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25563 attached [pid 25562] close(3 [pid 25561] <... write resumed>) = 4 [pid 25561] close(3 [pid 25563] set_robust_list(0x555577e1f660, 24 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25563 [pid 25561] <... close resumed>) = 0 [pid 25562] <... close resumed>) = 0 [pid 25560] write(3, "1000", 4 [pid 25559] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25562] write(1, "executing program\n", 18 [pid 25560] <... write resumed>) = 4 [pid 25559] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25562] <... write resumed>) = 18 [pid 25560] close(3 [pid 25559] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25563] <... set_robust_list resumed>) = 0 [pid 25562] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25561] write(1, "executing program\n", 18 [pid 25560] <... close resumed>) = 0 [pid 25559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25562] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25561] <... write resumed>) = 18 [pid 25562] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25561] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25560] write(1, "executing program\n", 18 [pid 25559] <... bpf resumed>) = 3 executing program [pid 25563] <... prctl resumed>) = 0 [pid 25561] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25561] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25563] setpgid(0, 0 [pid 25562] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25561] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25560] <... write resumed>) = 18 [pid 25559] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25563] <... setpgid resumed>) = 0 [pid 25562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25560] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25559] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25562] <... bpf resumed>) = 3 [pid 25562] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25560] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25559] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25563] <... openat resumed>) = 3 [pid 25562] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25560] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25559] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25563] write(3, "1000", 4 [pid 25562] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25561] <... bpf resumed>) = 3 [pid 25560] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25559] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25563] <... write resumed>) = 4 [pid 25562] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25559] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25563] close(3 [pid 25562] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25561] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25560] <... bpf resumed>) = 3 [pid 25559] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 25563] <... close resumed>) = 0 [pid 25562] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25561] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25563] write(1, "executing program\n", 18 [pid 25562] ioctl(-1, SIOCGIFINDEX, NULL [pid 25561] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25560] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25559] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25563] <... write resumed>) = 18 [pid 25561] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25559] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25563] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25562] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25561] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25560] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25559] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25563] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25562] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25561] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25560] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25563] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25561] ioctl(-1, SIOCGIFINDEX, NULL [pid 25559] exit_group(0 [pid 25563] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25561] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25561] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25563] <... bpf resumed>) = 3 [pid 25562] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25560] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25559] <... exit_group resumed>) = ? [pid 25560] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25563] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25561] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25563] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25561] exit_group(0 [pid 25563] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25561] <... exit_group resumed>) = ? [pid 25563] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25562] exit_group(0 [pid 25561] +++ exited with 0 +++ [pid 25560] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25559] +++ exited with 0 +++ [pid 25563] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25562] <... exit_group resumed>) = ? [pid 25560] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25563] ioctl(-1, SIOCGIFINDEX, NULL [pid 25560] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25563] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25563] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25563] exit_group(0 [pid 25562] +++ exited with 0 +++ [pid 25560] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25560] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25563] <... exit_group resumed>) = ? [pid 25563] +++ exited with 0 +++ [pid 25560] exit_group(0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25560] <... exit_group resumed>) = ? [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25565 attached [pid 25565] set_robust_list(0x555577e1f660, 24 [pid 25560] +++ exited with 0 +++ [pid 25565] <... set_robust_list resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25565 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25566 attached [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5850] <... restart_syscall resumed>) = 0 [pid 25565] <... prctl resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25566] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25567 attached ) = 0 [pid 25565] setpgid(0, 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25567 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 25568 attached [pid 25566] setpgid(0, 0 [pid 25567] set_robust_list(0x555577e1f660, 24 [pid 25565] <... setpgid resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25568 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25566 [pid 25568] set_robust_list(0x555577e1f660, 24 [pid 25567] <... set_robust_list resumed>) = 0 [pid 25566] <... setpgid resumed>) = 0 [pid 25565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25569 attached [pid 25567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25568] <... set_robust_list resumed>) = 0 [pid 25569] set_robust_list(0x555577e1f660, 24 [pid 25566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25565] <... openat resumed>) = 3 [pid 25568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25567] <... prctl resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25569 [pid 25569] <... set_robust_list resumed>) = 0 [pid 25569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25568] <... prctl resumed>) = 0 [pid 25567] setpgid(0, 0 [pid 25566] <... openat resumed>) = 3 [pid 25565] write(3, "1000", 4 [pid 25569] <... prctl resumed>) = 0 [pid 25569] setpgid(0, 0) = 0 [pid 25569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25568] setpgid(0, 0 [pid 25567] <... setpgid resumed>) = 0 [pid 25565] <... write resumed>) = 4 [pid 25568] <... setpgid resumed>) = 0 [pid 25566] write(3, "1000", 4 [pid 25565] close(3 [pid 25569] <... openat resumed>) = 3 [pid 25568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25566] <... write resumed>) = 4 [pid 25565] <... close resumed>) = 0 [pid 25569] write(3, "1000", 4 [pid 25567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25569] <... write resumed>) = 4 [pid 25569] close(3) = 0 executing program [pid 25569] write(1, "executing program\n", 18) = 18 [pid 25568] <... openat resumed>) = 3 [pid 25567] <... openat resumed>) = 3 [pid 25566] close(3 [pid 25565] write(1, "executing program\n", 18executing program [pid 25569] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25567] write(3, "1000", 4 [pid 25566] <... close resumed>) = 0 [pid 25565] <... write resumed>) = 18 [pid 25569] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25568] write(3, "1000", 4 [pid 25567] <... write resumed>) = 4 executing program [pid 25566] write(1, "executing program\n", 18 [pid 25565] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25569] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25568] <... write resumed>) = 4 [pid 25567] close(3 [pid 25566] <... write resumed>) = 18 [pid 25565] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25569] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25568] close(3 [pid 25567] <... close resumed>) = 0 [pid 25566] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25565] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25568] <... close resumed>) = 0 [pid 25567] write(1, "executing program\n", 18 [pid 25566] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program executing program [pid 25565] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25568] write(1, "executing program\n", 18 [pid 25567] <... write resumed>) = 18 [pid 25566] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25569] <... bpf resumed>) = 3 [pid 25568] <... write resumed>) = 18 [pid 25567] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25566] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25569] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25568] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25567] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25569] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25568] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25567] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25565] <... bpf resumed>) = 3 [pid 25569] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25568] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25566] <... bpf resumed>) = 3 [pid 25569] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25568] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25569] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25569] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25567] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25566] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25565] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25569] ioctl(-1, SIOCGIFINDEX, NULL [pid 25565] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25568] <... bpf resumed>) = 3 [pid 25565] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25565] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25569] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25566] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25565] ioctl(-1, SIOCGIFINDEX, NULL [pid 25569] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25568] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25566] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25565] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25569] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25566] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25565] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25569] exit_group(0 [pid 25568] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25567] <... bpf resumed>) = 3 [pid 25566] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25565] exit_group(0 [pid 25569] <... exit_group resumed>) = ? [pid 25568] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25567] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25566] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25565] <... exit_group resumed>) = ? [pid 25568] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25567] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25566] ioctl(-1, SIOCGIFINDEX, NULL [pid 25568] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25567] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25566] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25568] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25567] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25566] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25568] ioctl(-1, SIOCGIFINDEX, NULL [pid 25567] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25566] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25568] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25567] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25568] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25569] +++ exited with 0 +++ [pid 25568] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25567] ioctl(-1, SIOCGIFINDEX, NULL [pid 25566] exit_group(0 [pid 25565] +++ exited with 0 +++ [pid 25568] exit_group(0 [pid 25567] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25567] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25566] <... exit_group resumed>) = ? [pid 25568] <... exit_group resumed>) = ? [pid 25567] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25568] +++ exited with 0 +++ [pid 25567] exit_group(0 [pid 25566] +++ exited with 0 +++ [pid 25567] <... exit_group resumed>) = ? [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25566, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25567] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25570 attached [pid 25570] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25571 attached ) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25570 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25571] set_robust_list(0x555577e1f660, 24 [pid 25570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25571 [pid 25571] <... set_robust_list resumed>) = 0 [pid 25570] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25572 attached [pid 25571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25573 attached [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25572 [pid 25572] set_robust_list(0x555577e1f660, 24) = 0 [pid 25571] <... prctl resumed>) = 0 [pid 25570] setpgid(0, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25573] set_robust_list(0x555577e1f660, 24 [pid 25572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25571] setpgid(0, 0 [pid 25573] <... set_robust_list resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25573 ./strace-static-x86_64: Process 25574 attached [pid 25573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25572] <... prctl resumed>) = 0 [pid 25571] <... setpgid resumed>) = 0 [pid 25570] <... setpgid resumed>) = 0 [pid 25572] setpgid(0, 0 [pid 25571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25573] <... prctl resumed>) = 0 [pid 25572] <... setpgid resumed>) = 0 [pid 25570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25574 [pid 25574] set_robust_list(0x555577e1f660, 24 [pid 25573] setpgid(0, 0 [pid 25572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25571] <... openat resumed>) = 3 [pid 25573] <... setpgid resumed>) = 0 [pid 25574] <... set_robust_list resumed>) = 0 [pid 25573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25571] write(3, "1000", 4 [pid 25570] <... openat resumed>) = 3 [pid 25573] <... openat resumed>) = 3 [pid 25572] <... openat resumed>) = 3 [pid 25574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25571] <... write resumed>) = 4 [pid 25570] write(3, "1000", 4 [pid 25574] <... prctl resumed>) = 0 [pid 25571] close(3 [pid 25570] <... write resumed>) = 4 [pid 25573] write(3, "1000", 4 [pid 25572] write(3, "1000", 4 [pid 25571] <... close resumed>) = 0 [pid 25570] close(3 [pid 25574] setpgid(0, 0 [pid 25573] <... write resumed>) = 4 [pid 25572] <... write resumed>) = 4 executing program [pid 25571] write(1, "executing program\n", 18 [pid 25574] <... setpgid resumed>) = 0 [pid 25573] close(3 [pid 25572] close(3 [pid 25571] <... write resumed>) = 18 [pid 25570] <... close resumed>) = 0 [pid 25574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25573] <... close resumed>) = 0 [pid 25572] <... close resumed>) = 0 executing program executing program executing program [pid 25570] write(1, "executing program\n", 18 [pid 25573] write(1, "executing program\n", 18 [pid 25572] write(1, "executing program\n", 18 [pid 25571] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25570] <... write resumed>) = 18 [pid 25574] <... openat resumed>) = 3 [pid 25573] <... write resumed>) = 18 [pid 25572] <... write resumed>) = 18 [pid 25573] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25572] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25570] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25573] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25572] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25573] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25572] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25573] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25572] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25571] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25574] write(3, "1000", 4 [pid 25570] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25574] <... write resumed>) = 4 [pid 25573] <... bpf resumed>) = 3 [pid 25572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25571] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25570] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25574] close(3 [pid 25571] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25570] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25574] <... close resumed>) = 0 executing program [pid 25570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25574] write(1, "executing program\n", 18 [pid 25571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25574] <... write resumed>) = 18 [pid 25573] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25572] <... bpf resumed>) = 3 [pid 25571] <... bpf resumed>) = 3 [pid 25570] <... bpf resumed>) = 3 [pid 25574] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25573] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25572] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25574] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25573] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25572] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25571] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25574] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25573] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25572] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25574] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25573] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25572] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25573] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25572] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25571] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25573] ioctl(-1, SIOCGIFINDEX, NULL [pid 25572] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25570] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25573] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25572] ioctl(-1, SIOCGIFINDEX, NULL [pid 25573] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25572] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25574] <... bpf resumed>) = 3 [pid 25573] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25572] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25571] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25570] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25573] exit_group(0 [pid 25572] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25570] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25574] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25572] exit_group(0 [pid 25571] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25570] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25573] <... exit_group resumed>) = ? [pid 25572] <... exit_group resumed>) = ? [pid 25574] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25571] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25570] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25574] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25571] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25570] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25574] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25571] ioctl(-1, SIOCGIFINDEX, NULL [pid 25570] ioctl(-1, SIOCGIFINDEX, NULL [pid 25574] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25572] +++ exited with 0 +++ [pid 25571] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25570] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25574] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25573] +++ exited with 0 +++ [pid 25571] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25570] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25574] ioctl(-1, SIOCGIFINDEX, NULL [pid 25571] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25570] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25574] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25571] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25574] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25571] <... exit_group resumed>) = ? [pid 25570] exit_group(0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25574] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25575 attached ./strace-static-x86_64: Process 25576 attached [pid 25574] exit_group(0 [pid 25571] +++ exited with 0 +++ [pid 25570] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25575] set_robust_list(0x555577e1f660, 24 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25576 [pid 25576] set_robust_list(0x555577e1f660, 24 [pid 25575] <... set_robust_list resumed>) = 0 [pid 25574] <... exit_group resumed>) = ? [pid 25570] +++ exited with 0 +++ [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25575 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25576] <... set_robust_list resumed>) = 0 [pid 25575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25575] <... prctl resumed>) = 0 [pid 25575] setpgid(0, 0) = 0 [pid 25574] +++ exited with 0 +++ [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25576] <... prctl resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25576] setpgid(0, 0 [pid 25575] <... openat resumed>) = 3 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25576] <... setpgid resumed>) = 0 [pid 25575] write(3, "1000", 4) = 4 [pid 25575] close(3) = 0 ./strace-static-x86_64: Process 25577 attached [pid 25575] write(1, "executing program\n", 18executing program [pid 25577] set_robust_list(0x555577e1f660, 24 [pid 25576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25577] <... set_robust_list resumed>) = 0 [pid 25576] <... openat resumed>) = 3 [pid 25575] <... write resumed>) = 18 [pid 25577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25576] write(3, "1000", 4 [pid 25575] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25577 [pid 25575] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25578 attached [pid 25577] <... prctl resumed>) = 0 [pid 25576] <... write resumed>) = 4 [pid 25575] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25577] setpgid(0, 0 [pid 25576] close(3 [pid 25575] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25578 [pid 25578] set_robust_list(0x555577e1f660, 24 [pid 25576] <... close resumed>) = 0 [pid 25575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25578] <... set_robust_list resumed>) = 0 [pid 25577] <... setpgid resumed>) = 0 [pid 25576] write(1, "executing program\n", 18 [pid 25578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25575] <... bpf resumed>) = 3 executing program [pid 25576] <... write resumed>) = 18 [pid 25577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25578] <... prctl resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25576] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25578] setpgid(0, 0 [pid 25576] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25575] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25575] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25575] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25575] ioctl(-1, SIOCGIFINDEX, NULL [pid 25578] <... setpgid resumed>) = 0 [pid 25577] <... openat resumed>) = 3 [pid 25576] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25575] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25577] write(3, "1000", 4 [pid 25576] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25575] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25578] <... openat resumed>) = 3 [pid 25577] <... write resumed>) = 4 [pid 25576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25575] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25577] close(3 [pid 25576] <... bpf resumed>) = 3 [pid 25575] exit_group(0 [pid 25578] write(3, "1000", 4 [pid 25577] <... close resumed>) = 0 [pid 25578] <... write resumed>) = 4 executing program [pid 25578] close(3 [pid 25577] write(1, "executing program\n", 18 [pid 25575] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25579 attached [pid 25578] <... close resumed>) = 0 [pid 25577] <... write resumed>) = 18 [pid 25576] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25578] write(1, "executing program\n", 18 [pid 25576] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25578] <... write resumed>) = 18 [pid 25577] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25576] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25579 [pid 25578] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25576] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25579] set_robust_list(0x555577e1f660, 24 [pid 25578] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25577] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25576] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25575] +++ exited with 0 +++ [pid 25579] <... set_robust_list resumed>) = 0 [pid 25578] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25577] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25576] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25578] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25576] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25577] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25576] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25579] <... prctl resumed>) = 0 [pid 25578] <... bpf resumed>) = 3 [pid 25577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25576] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25579] setpgid(0, 0 [pid 25578] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25576] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25579] <... setpgid resumed>) = 0 [pid 25576] exit_group(0 [pid 25577] <... bpf resumed>) = 3 [pid 25576] <... exit_group resumed>) = ? [pid 25579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25578] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25577] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25579] <... openat resumed>) = 3 [pid 25578] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25579] write(3, "1000", 4 [pid 25578] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25579] <... write resumed>) = 4 [pid 25578] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25579] close(3 [pid 25578] ioctl(-1, SIOCGIFINDEX, NULL [pid 25579] <... close resumed>) = 0 executing program [pid 25578] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25576] +++ exited with 0 +++ [pid 25579] write(1, "executing program\n", 18 [pid 25577] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25579] <... write resumed>) = 18 [pid 25578] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25577] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25579] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25578] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25577] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25579] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25578] exit_group(0 [pid 25577] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25579] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25578] <... exit_group resumed>) = ? [pid 25577] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25580 attached [pid 25579] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25580] set_robust_list(0x555577e1f660, 24 [pid 25577] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25580 [pid 25580] <... set_robust_list resumed>) = 0 [pid 25579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25578] +++ exited with 0 +++ [pid 25577] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25577] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25577] exit_group(0 [pid 25580] <... prctl resumed>) = 0 [pid 25579] <... bpf resumed>) = 3 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... restart_syscall resumed>) = 0 [pid 25580] setpgid(0, 0 [pid 25579] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25577] <... exit_group resumed>) = ? [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25579] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25579] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25580] <... setpgid resumed>) = 0 [pid 25579] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25577] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25581 attached [pid 25579] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25581] set_robust_list(0x555577e1f660, 24 [pid 25580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25579] ioctl(-1, SIOCGIFINDEX, NULL [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25581 [pid 25579] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25579] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25581] <... set_robust_list resumed>) = 0 [pid 25579] exit_group(0) = ? [pid 25581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25580] <... openat resumed>) = 3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25582 attached [pid 25580] write(3, "1000", 4 [pid 25579] +++ exited with 0 +++ [pid 25580] <... write resumed>) = 4 [pid 25580] close(3) = 0 [pid 25582] set_robust_list(0x555577e1f660, 24 [pid 25580] write(1, "executing program\n", 18executing program [pid 25582] <... set_robust_list resumed>) = 0 [pid 25581] <... prctl resumed>) = 0 [pid 25580] <... write resumed>) = 18 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25581] setpgid(0, 0 [pid 25580] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25582 [pid 25582] <... prctl resumed>) = 0 [pid 25581] <... setpgid resumed>) = 0 [pid 25580] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25582] setpgid(0, 0 [pid 25580] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25582] <... setpgid resumed>) = 0 [pid 25581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25580] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25583 attached [pid 25582] <... openat resumed>) = 3 [pid 25581] <... openat resumed>) = 3 [pid 25580] <... bpf resumed>) = 3 [pid 25581] write(3, "1000", 4 [pid 25583] set_robust_list(0x555577e1f660, 24 [pid 25582] write(3, "1000", 4 [pid 25581] <... write resumed>) = 4 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25583 [pid 25583] <... set_robust_list resumed>) = 0 [pid 25582] <... write resumed>) = 4 [pid 25581] close(3 [pid 25580] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25582] close(3 [pid 25581] <... close resumed>) = 0 [pid 25580] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25583] <... prctl resumed>) = 0 [pid 25582] <... close resumed>) = 0 executing program [pid 25581] write(1, "executing program\n", 18 [pid 25583] setpgid(0, 0 [pid 25581] <... write resumed>) = 18 [pid 25580] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25583] <... setpgid resumed>) = 0 [pid 25581] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25582] write(1, "executing program\n", 18executing program [pid 25581] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25580] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25582] <... write resumed>) = 18 [pid 25580] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25583] <... openat resumed>) = 3 [pid 25582] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25581] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25580] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25583] write(3, "1000", 4 [pid 25582] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25581] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25580] ioctl(-1, SIOCGIFINDEX, NULL [pid 25583] <... write resumed>) = 4 [pid 25582] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25580] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25583] close(3 [pid 25582] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25581] <... bpf resumed>) = 3 [pid 25583] <... close resumed>) = 0 [pid 25582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25580] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0./strace-static-x86_64: Process 25584 attached [pid 25583] write(1, "executing program\n", 18 [pid 25581] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25583] <... write resumed>) = 18 [pid 25582] <... bpf resumed>) = 3 [pid 25580] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25584] set_robust_list(0x555577e1f660, 24 [pid 25583] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25582] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25581] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25580] exit_group(0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25584 [pid 25584] <... set_robust_list resumed>) = 0 [pid 25583] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25582] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25581] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25583] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25582] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25580] <... exit_group resumed>) = ? [pid 25584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25583] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25582] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25581] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25584] <... prctl resumed>) = 0 [pid 25583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25582] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25581] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25582] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25581] ioctl(-1, SIOCGIFINDEX, NULL [pid 25580] +++ exited with 0 +++ [pid 25582] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25583] <... bpf resumed>) = 3 [pid 25584] setpgid(0, 0 [pid 25582] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25581] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25582] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25582] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25584] <... setpgid resumed>) = 0 [pid 25583] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25581] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25583] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25582] exit_group(0 [pid 25581] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25584] <... openat resumed>) = 3 [pid 25583] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25584] write(3, "1000", 4 [pid 25581] exit_group(0 [pid 25583] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25584] <... write resumed>) = 4 [pid 25581] <... exit_group resumed>) = ? [pid 25583] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25582] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25585 attached [pid 25584] close(3 [pid 25583] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25582] +++ exited with 0 +++ [pid 25581] +++ exited with 0 +++ [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25585 [pid 25584] <... close resumed>) = 0 [pid 25583] ioctl(-1, SIOCGIFINDEX, NULL [pid 25585] set_robust_list(0x555577e1f660, 24 [pid 25583] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25584] write(1, "executing program\n", 18 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25583] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25584] <... write resumed>) = 18 [pid 25585] <... set_robust_list resumed>) = 0 [pid 25585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25583] exit_group(0 [pid 25584] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25585] <... prctl resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25583] <... exit_group resumed>) = ? [pid 25584] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25585] setpgid(0, 0) = 0 [pid 25585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25586 attached ) = 3 [pid 25585] write(3, "1000", 4 [pid 25586] set_robust_list(0x555577e1f660, 24 [pid 25584] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25583] +++ exited with 0 +++ [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25586] <... set_robust_list resumed>) = 0 [pid 25585] <... write resumed>) = 4 [pid 25584] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25585] close(3 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25586 ./strace-static-x86_64: Process 25587 attached [pid 25585] <... close resumed>) = 0 executing program [pid 25584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25587] set_robust_list(0x555577e1f660, 24 [pid 25586] <... prctl resumed>) = 0 [pid 25585] write(1, "executing program\n", 18 [pid 25586] setpgid(0, 0 [pid 25585] <... write resumed>) = 18 [pid 25584] <... bpf resumed>) = 3 [pid 25587] <... set_robust_list resumed>) = 0 [pid 25586] <... setpgid resumed>) = 0 [pid 25585] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25587 ./strace-static-x86_64: Process 25588 attached [pid 25587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25585] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25584] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25587] <... prctl resumed>) = 0 [pid 25585] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25584] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25588] set_robust_list(0x555577e1f660, 24 [pid 25587] setpgid(0, 0 [pid 25586] <... openat resumed>) = 3 [pid 25585] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25584] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25588 [pid 25588] <... set_robust_list resumed>) = 0 [pid 25586] write(3, "1000", 4 [pid 25588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25587] <... setpgid resumed>) = 0 [pid 25586] <... write resumed>) = 4 [pid 25585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25584] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25588] <... prctl resumed>) = 0 [pid 25587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25586] close(3 [pid 25588] setpgid(0, 0 [pid 25586] <... close resumed>) = 0 executing program [pid 25586] write(1, "executing program\n", 18 [pid 25588] <... setpgid resumed>) = 0 [pid 25587] <... openat resumed>) = 3 [pid 25586] <... write resumed>) = 18 [pid 25585] <... bpf resumed>) = 3 [pid 25584] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25587] write(3, "1000", 4 [pid 25586] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25585] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25588] <... openat resumed>) = 3 [pid 25584] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25588] write(3, "1000", 4 [pid 25587] <... write resumed>) = 4 [pid 25586] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25585] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25584] ioctl(-1, SIOCGIFINDEX, NULL [pid 25588] <... write resumed>) = 4 [pid 25587] close(3 [pid 25586] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25585] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25584] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25588] close(3executing program [pid 25587] <... close resumed>) = 0 [pid 25586] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25585] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25584] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25588] <... close resumed>) = 0 [pid 25587] write(1, "executing program\n", 18 [pid 25585] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25588] write(1, "executing program\n", 18executing program [pid 25587] <... write resumed>) = 18 [pid 25586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25584] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25588] <... write resumed>) = 18 [pid 25587] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25586] <... bpf resumed>) = 3 [pid 25585] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25588] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25585] ioctl(-1, SIOCGIFINDEX, NULL [pid 25584] exit_group(0 [pid 25587] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25585] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25588] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25586] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25588] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25586] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25586] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25587] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25585] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25584] <... exit_group resumed>) = ? [pid 25587] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25588] <... bpf resumed>) = 3 [pid 25586] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25586] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25586] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25586] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25588] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25586] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25586] exit_group(0 [pid 25585] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25584] +++ exited with 0 +++ [pid 25588] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25586] <... exit_group resumed>) = ? [pid 25588] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25587] <... bpf resumed>) = 3 [pid 25585] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25588] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25588] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25588] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25588] ioctl(-1, SIOCGIFINDEX, NULL [pid 25586] +++ exited with 0 +++ [pid 25587] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25585] <... exit_group resumed>) = ? [pid 5847] <... restart_syscall resumed>) = 0 [pid 25588] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25587] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25588] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25587] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25588] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25587] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25587] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25585] +++ exited with 0 +++ [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25588] exit_group(0 [pid 25587] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25587] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25589 attached [pid 25587] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25588] <... exit_group resumed>) = ? [pid 25587] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0./strace-static-x86_64: Process 25590 attached [pid 25589] set_robust_list(0x555577e1f660, 24 [pid 25587] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25590] set_robust_list(0x555577e1f660, 24) = 0 [pid 25589] <... set_robust_list resumed>) = 0 [pid 25587] exit_group(0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25589 [pid 25588] +++ exited with 0 +++ [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25590 [pid 25587] <... exit_group resumed>) = ? [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25589] <... prctl resumed>) = 0 [pid 25589] setpgid(0, 0 [pid 25590] <... prctl resumed>) = 0 [pid 25589] <... setpgid resumed>) = 0 [pid 25587] +++ exited with 0 +++ [pid 25590] setpgid(0, 0 [pid 25589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25590] <... setpgid resumed>) = 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...>executing program executing program [pid 25589] <... openat resumed>) = 3 [pid 25590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25589] write(3, "1000", 4 [pid 25590] <... openat resumed>) = 3 [pid 25589] <... write resumed>) = 4 [pid 25589] close(3 [pid 25590] write(3, "1000", 4 [pid 25589] <... close resumed>) = 0 [pid 25589] write(1, "executing program\n", 18 [pid 25590] <... write resumed>) = 4 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25590] close(3 [pid 25589] <... write resumed>) = 18 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25591 attached [pid 25590] <... close resumed>) = 0 [pid 25589] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25591] set_robust_list(0x555577e1f660, 24 [pid 25590] write(1, "executing program\n", 18 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25591 ./strace-static-x86_64: Process 25593 attached ./strace-static-x86_64: Process 25592 attached [pid 25590] <... write resumed>) = 18 [pid 25589] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25593] set_robust_list(0x555577e1f660, 24 [pid 25592] set_robust_list(0x555577e1f660, 24 [pid 25591] <... set_robust_list resumed>) = 0 [pid 25589] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25593 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25592 [pid 25590] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25593] <... set_robust_list resumed>) = 0 [pid 25590] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25589] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25590] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25592] <... set_robust_list resumed>) = 0 [pid 25591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25593] <... prctl resumed>) = 0 [pid 25592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25591] <... prctl resumed>) = 0 [pid 25590] <... bpf resumed>) = 3 [pid 25589] <... bpf resumed>) = 3 [pid 25593] setpgid(0, 0 [pid 25592] <... prctl resumed>) = 0 [pid 25591] setpgid(0, 0 [pid 25590] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25590] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25593] <... setpgid resumed>) = 0 [pid 25592] setpgid(0, 0 [pid 25591] <... setpgid resumed>) = 0 [pid 25590] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25589] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25590] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25590] ioctl(-1, SIOCGIFINDEX, NULL [pid 25589] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25592] <... setpgid resumed>) = 0 [pid 25590] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25589] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25590] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25589] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25590] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25589] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25591] <... openat resumed>) = 3 [pid 25589] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25590] exit_group(0 [pid 25593] <... openat resumed>) = 3 [pid 25592] <... openat resumed>) = 3 [pid 25591] write(3, "1000", 4 [pid 25589] ioctl(-1, SIOCGIFINDEX, NULL [pid 25591] <... write resumed>) = 4 [pid 25589] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25589] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25591] close(3 [pid 25593] write(3, "1000", 4 [pid 25592] write(3, "1000", 4 [pid 25590] <... exit_group resumed>) = ? [pid 25589] exit_group(0 [pid 25593] <... write resumed>) = 4 [pid 25592] <... write resumed>) = 4 [pid 25591] <... close resumed>) = 0 [pid 25593] close(3 [pid 25592] close(3 [pid 25591] write(1, "executing program\n", 18 [pid 25589] <... exit_group resumed>) = ? [pid 25592] <... close resumed>) = 0 [pid 25590] +++ exited with 0 +++ [pid 25593] <... close resumed>) = 0 [pid 25592] write(1, "executing program\n", 18executing program executing program executing program [pid 25593] write(1, "executing program\n", 18 [pid 25592] <... write resumed>) = 18 [pid 25591] <... write resumed>) = 18 [pid 25593] <... write resumed>) = 18 [pid 25592] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25589] +++ exited with 0 +++ [pid 25593] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25592] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25591] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25593] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25593] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25592] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25591] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25593] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25592] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25591] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25593] <... bpf resumed>) = 3 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25593] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25592] <... bpf resumed>) = 3 [pid 25591] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25593] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25592] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25593] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25592] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25593] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25592] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25591] <... bpf resumed>) = 3 [pid 25593] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25592] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25593] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25592] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25593] ioctl(-1, SIOCGIFINDEX, NULL [pid 25592] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... restart_syscall resumed>) = 0 [pid 25593] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25592] ioctl(-1, SIOCGIFINDEX, NULL [pid 25593] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25592] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25591] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25594 attached [pid 25593] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25592] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25591] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25594] set_robust_list(0x555577e1f660, 24 [pid 25593] exit_group(0 [pid 25592] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25591] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25594 [pid 25594] <... set_robust_list resumed>) = 0 [pid 25592] exit_group(0 [pid 25591] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25593] <... exit_group resumed>) = ? [pid 25591] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25594] <... prctl resumed>) = 0 [pid 25591] ioctl(-1, SIOCGIFINDEX, NULL [pid 25594] setpgid(0, 0 [pid 25591] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25594] <... setpgid resumed>) = 0 [pid 25591] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25593] +++ exited with 0 +++ [pid 25592] <... exit_group resumed>) = ? [pid 25591] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25595 attached [pid 25591] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25593, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 25594] <... openat resumed>) = 3 [pid 25591] <... exit_group resumed>) = ? [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25595] set_robust_list(0x555577e1f660, 24 [pid 25594] write(3, "1000", 4 [pid 25592] +++ exited with 0 +++ [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25595 [pid 25595] <... set_robust_list resumed>) = 0 [pid 25594] <... write resumed>) = 4 [pid 25591] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] <... restart_syscall resumed>) = 0 [pid 25595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25594] close(3 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25594] <... close resumed>) = 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25594] write(1, "executing program\n", 18 [pid 5850] <... restart_syscall resumed>) = 0 executing program [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25595] <... prctl resumed>) = 0 [pid 25594] <... write resumed>) = 18 [pid 25594] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 25597 attached ./strace-static-x86_64: Process 25596 attached [pid 25595] setpgid(0, 0 [pid 25594] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25597] set_robust_list(0x555577e1f660, 24 [pid 25596] set_robust_list(0x555577e1f660, 24 [pid 25595] <... setpgid resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25596 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25597 [pid 25596] <... set_robust_list resumed>) = 0 [pid 25594] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25598 attached [pid 25597] <... set_robust_list resumed>) = 0 [pid 25595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25598 [pid 25596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25598] set_robust_list(0x555577e1f660, 24 [pid 25597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25596] <... prctl resumed>) = 0 [pid 25595] <... openat resumed>) = 3 [pid 25598] <... set_robust_list resumed>) = 0 [pid 25596] setpgid(0, 0 [pid 25594] <... bpf resumed>) = 3 [pid 25598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25597] <... prctl resumed>) = 0 [pid 25595] write(3, "1000", 4 [pid 25596] <... setpgid resumed>) = 0 [pid 25598] <... prctl resumed>) = 0 [pid 25597] setpgid(0, 0 [pid 25596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25595] <... write resumed>) = 4 [pid 25594] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25598] setpgid(0, 0 [pid 25597] <... setpgid resumed>) = 0 [pid 25598] <... setpgid resumed>) = 0 [pid 25596] <... openat resumed>) = 3 [pid 25595] close(3 [pid 25594] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25594] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25595] <... close resumed>) = 0 [pid 25594] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25597] <... openat resumed>) = 3 [pid 25598] <... openat resumed>) = 3 [pid 25597] write(3, "1000", 4 [pid 25596] write(3, "1000", 4 [pid 25595] write(1, "executing program\n", 18 [pid 25594] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25594] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) executing program executing program executing program executing program [pid 25594] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25598] write(3, "1000", 4 [pid 25597] <... write resumed>) = 4 [pid 25596] <... write resumed>) = 4 [pid 25595] <... write resumed>) = 18 [pid 25594] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25596] close(3 [pid 25598] <... write resumed>) = 4 [pid 25597] close(3 [pid 25596] <... close resumed>) = 0 [pid 25595] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25594] exit_group(0 [pid 25598] close(3 [pid 25597] <... close resumed>) = 0 [pid 25596] write(1, "executing program\n", 18 [pid 25595] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25596] <... write resumed>) = 18 [pid 25595] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25598] <... close resumed>) = 0 [pid 25597] write(1, "executing program\n", 18 [pid 25596] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25595] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25594] <... exit_group resumed>) = ? [pid 25598] write(1, "executing program\n", 18 [pid 25597] <... write resumed>) = 18 [pid 25596] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25596] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25595] <... bpf resumed>) = 3 [pid 25594] +++ exited with 0 +++ [pid 25598] <... write resumed>) = 18 [pid 25597] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25596] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25598] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25597] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25598] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25597] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25595] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25598] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25597] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25596] <... bpf resumed>) = 3 [pid 25595] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25598] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25596] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25595] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25597] <... bpf resumed>) = 3 [pid 25596] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25595] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25598] <... bpf resumed>) = 3 [pid 25597] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25596] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25598] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25597] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25596] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25595] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25598] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25597] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25596] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25595] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25596] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25595] ioctl(-1, SIOCGIFINDEX, NULL [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25596] ioctl(-1, SIOCGIFINDEX, NULL [pid 25598] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25597] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25598] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25597] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25598] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25597] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25598] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25597] ioctl(-1, SIOCGIFINDEX, NULL [pid 25598] ioctl(-1, SIOCGIFINDEX, NULL [pid 25597] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25598] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25597] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25598] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25597] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25598] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25597] exit_group(0 [pid 25596] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25595] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25599 attached [pid 25598] exit_group(0 [pid 25596] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25595] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25598] <... exit_group resumed>) = ? [pid 25597] <... exit_group resumed>) = ? [pid 25595] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25599] set_robust_list(0x555577e1f660, 24 [pid 25596] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25595] exit_group(0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25599 [pid 25599] <... set_robust_list resumed>) = 0 [pid 25596] exit_group(0 [pid 25595] <... exit_group resumed>) = ? [pid 25599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25598] +++ exited with 0 +++ [pid 25597] +++ exited with 0 +++ [pid 25596] <... exit_group resumed>) = ? [pid 25599] <... prctl resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25599] setpgid(0, 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25599] <... setpgid resumed>) = 0 [pid 25596] +++ exited with 0 +++ [pid 25599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25595] +++ exited with 0 +++ [pid 25599] <... openat resumed>) = 3 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25599] write(3, "1000", 4 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... restart_syscall resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25601 attached ./strace-static-x86_64: Process 25600 attached [pid 25601] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25602 attached [pid 25600] set_robust_list(0x555577e1f660, 24 [pid 25599] <... write resumed>) = 4 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25600 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25602] set_robust_list(0x555577e1f660, 24 [pid 25601] <... set_robust_list resumed>) = 0 [pid 25600] <... set_robust_list resumed>) = 0 [pid 25599] close(3 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25601 executing program [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25602 ./strace-static-x86_64: Process 25603 attached [pid 25602] <... set_robust_list resumed>) = 0 [pid 25599] <... close resumed>) = 0 [pid 25600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25599] write(1, "executing program\n", 18 [pid 25601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25599] <... write resumed>) = 18 [pid 25603] set_robust_list(0x555577e1f660, 24 [pid 25602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25601] <... prctl resumed>) = 0 [pid 25600] <... prctl resumed>) = 0 [pid 25599] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25603 [pid 25603] <... set_robust_list resumed>) = 0 [pid 25602] <... prctl resumed>) = 0 [pid 25601] setpgid(0, 0 [pid 25600] setpgid(0, 0 [pid 25602] setpgid(0, 0 [pid 25601] <... setpgid resumed>) = 0 [pid 25603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25600] <... setpgid resumed>) = 0 [pid 25599] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25602] <... setpgid resumed>) = 0 [pid 25601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25599] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25603] <... prctl resumed>) = 0 [pid 25600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25603] setpgid(0, 0) = 0 [pid 25602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25601] <... openat resumed>) = 3 [pid 25600] <... openat resumed>) = 3 [pid 25599] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25601] write(3, "1000", 4 [pid 25602] <... openat resumed>) = 3 [pid 25603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25600] write(3, "1000", 4 [pid 25599] <... bpf resumed>) = 3 [pid 25601] <... write resumed>) = 4 [pid 25602] write(3, "1000", 4 [pid 25603] <... openat resumed>) = 3 [pid 25600] <... write resumed>) = 4 [pid 25600] close(3 [pid 25603] write(3, "1000", 4 [pid 25600] <... close resumed>) = 0 [pid 25603] <... write resumed>) = 4 [pid 25600] write(1, "executing program\n", 18executing program [pid 25603] close(3 [pid 25600] <... write resumed>) = 18 [pid 25603] <... close resumed>) = 0 [pid 25600] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25603] write(1, "executing program\n", 18 [pid 25600] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25603] <... write resumed>) = 18 [pid 25600] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25603] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25600] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25602] <... write resumed>) = 4 [pid 25601] close(3) = 0 [pid 25602] close(3 [pid 25599] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25602] <... close resumed>) = 0 [pid 25601] write(1, "executing program\n", 18 [pid 25599] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 25602] write(1, "executing program\n", 18 [pid 25601] <... write resumed>) = 18 [pid 25599] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25603] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25601] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25599] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25603] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25602] <... write resumed>) = 18 [pid 25601] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25600] <... bpf resumed>) = 3 [pid 25599] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25603] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25602] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25601] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25599] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25602] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25600] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25603] <... bpf resumed>) = 3 [pid 25602] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25601] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25600] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25599] ioctl(-1, SIOCGIFINDEX, NULL [pid 25603] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25600] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25603] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25602] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25600] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25599] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25603] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25599] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25603] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25601] <... bpf resumed>) = 3 [pid 25600] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25599] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25603] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25600] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25603] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25600] ioctl(-1, SIOCGIFINDEX, NULL [pid 25599] exit_group(0 [pid 25603] ioctl(-1, SIOCGIFINDEX, NULL [pid 25601] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25600] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25599] <... exit_group resumed>) = ? [pid 25603] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25602] <... bpf resumed>) = 3 [pid 25601] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25600] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25603] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25600] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25603] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25600] exit_group(0 [pid 25603] exit_group(0 [pid 25600] <... exit_group resumed>) = ? [pid 25603] <... exit_group resumed>) = ? [pid 25602] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25601] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25599] +++ exited with 0 +++ [pid 25602] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25601] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25602] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25601] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25602] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25601] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25602] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25601] ioctl(-1, SIOCGIFINDEX, NULL [pid 25602] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25601] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25602] ioctl(-1, SIOCGIFINDEX, NULL [pid 25601] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25602] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25601] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25602] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25603] +++ exited with 0 +++ [pid 25602] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25601] exit_group(0 [pid 25600] +++ exited with 0 +++ ./strace-static-x86_64: Process 25604 attached [pid 25602] exit_group(0 [pid 25601] <... exit_group resumed>) = ? [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25604] set_robust_list(0x555577e1f660, 24 [pid 25602] <... exit_group resumed>) = ? [pid 25601] +++ exited with 0 +++ [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25604 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25604] <... set_robust_list resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25602] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25605 attached [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25605] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25606 attached [pid 25604] setpgid(0, 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25605] <... set_robust_list resumed>) = 0 [pid 25604] <... setpgid resumed>) = 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25606] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25607 attached ) = 0 [pid 25605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25607] set_robust_list(0x555577e1f660, 24 [pid 25606] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 25608 attached [pid 25604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25606 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25605 [pid 25608] set_robust_list(0x555577e1f660, 24 [pid 25605] <... prctl resumed>) = 0 [pid 25608] <... set_robust_list resumed>) = 0 [pid 25607] <... set_robust_list resumed>) = 0 [pid 25606] <... prctl resumed>) = 0 [pid 25605] setpgid(0, 0 [pid 25604] <... openat resumed>) = 3 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25607 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25608 [pid 25608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25606] setpgid(0, 0 [pid 25605] <... setpgid resumed>) = 0 [pid 25604] write(3, "1000", 4 [pid 25608] <... prctl resumed>) = 0 [pid 25607] <... prctl resumed>) = 0 [pid 25606] <... setpgid resumed>) = 0 [pid 25608] setpgid(0, 0 [pid 25607] setpgid(0, 0 [pid 25606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25604] <... write resumed>) = 4 [pid 25608] <... setpgid resumed>) = 0 [pid 25607] <... setpgid resumed>) = 0 [pid 25606] <... openat resumed>) = 3 [pid 25608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25605] <... openat resumed>) = 3 [pid 25604] close(3 [pid 25608] <... openat resumed>) = 3 [pid 25607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25606] write(3, "1000", 4 [pid 25605] write(3, "1000", 4 [pid 25604] <... close resumed>) = 0 [pid 25608] write(3, "1000", 4 [pid 25607] <... openat resumed>) = 3 [pid 25606] <... write resumed>) = 4 [pid 25604] write(1, "executing program\n", 18executing program [pid 25608] <... write resumed>) = 4 [pid 25604] <... write resumed>) = 18 [pid 25608] close(3 [pid 25604] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25608] <... close resumed>) = 0 [pid 25607] write(3, "1000", 4executing program [pid 25606] close(3 [pid 25605] <... write resumed>) = 4 [pid 25608] write(1, "executing program\n", 18 [pid 25604] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25606] <... close resumed>) = 0 [pid 25608] <... write resumed>) = 18 [pid 25607] <... write resumed>) = 4 [pid 25606] write(1, "executing program\n", 18 [pid 25605] close(3 [pid 25604] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program executing program executing program [pid 25608] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25607] close(3 [pid 25606] <... write resumed>) = 18 [pid 25605] <... close resumed>) = 0 [pid 25604] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25608] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25607] <... close resumed>) = 0 [pid 25605] write(1, "executing program\n", 18 [pid 25608] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25607] write(1, "executing program\n", 18 [pid 25606] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25605] <... write resumed>) = 18 [pid 25604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25608] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25607] <... write resumed>) = 18 [pid 25606] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25605] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25607] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25606] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25605] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25604] <... bpf resumed>) = 3 [pid 25608] <... bpf resumed>) = 3 [pid 25607] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25606] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25605] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25607] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25605] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25608] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25607] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25604] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25608] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25606] <... bpf resumed>) = 3 [pid 25605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25604] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25608] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25607] <... bpf resumed>) = 3 [pid 25606] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25605] <... bpf resumed>) = 3 [pid 25604] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25608] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25607] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25606] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25605] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25604] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25608] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25607] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25606] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25605] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25604] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25608] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25604] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25608] ioctl(-1, SIOCGIFINDEX, NULL [pid 25604] ioctl(-1, SIOCGIFINDEX, NULL [pid 25608] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25604] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25608] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25604] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25608] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25607] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25606] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25605] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25608] exit_group(0 [pid 25607] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25606] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25605] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25604] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25607] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25606] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25608] <... exit_group resumed>) = ? [pid 25605] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25607] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25606] ioctl(-1, SIOCGIFINDEX, NULL [pid 25605] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25604] exit_group(0 [pid 25607] ioctl(-1, SIOCGIFINDEX, NULL [pid 25606] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25605] ioctl(-1, SIOCGIFINDEX, NULL [pid 25607] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25606] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25605] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25607] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25606] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25605] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25607] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25606] exit_group(0 [pid 25605] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25608] +++ exited with 0 +++ [pid 25607] exit_group(0 [pid 25606] <... exit_group resumed>) = ? [pid 25605] exit_group(0 [pid 25604] <... exit_group resumed>) = ? [pid 25607] <... exit_group resumed>) = ? [pid 25606] +++ exited with 0 +++ [pid 25605] <... exit_group resumed>) = ? [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25604] +++ exited with 0 +++ [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25607] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... restart_syscall resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25609 attached [pid 25605] +++ exited with 0 +++ [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25609] set_robust_list(0x555577e1f660, 24 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25609] <... set_robust_list resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25609 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25610 attached [pid 25609] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 25612 attached ./strace-static-x86_64: Process 25611 attached [pid 25610] set_robust_list(0x555577e1f660, 24 [pid 25612] set_robust_list(0x555577e1f660, 24) = 0 [pid 25611] set_robust_list(0x555577e1f660, 24 [pid 25610] <... set_robust_list resumed>) = 0 [pid 25609] <... prctl resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25610 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25611 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25612 [pid 25611] <... set_robust_list resumed>) = 0 [pid 25610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25609] setpgid(0, 0 [pid 25610] <... prctl resumed>) = 0 [pid 25611] <... prctl resumed>) = 0 [pid 25611] setpgid(0, 0 [pid 25610] setpgid(0, 0 [pid 25609] <... setpgid resumed>) = 0 [pid 25611] <... setpgid resumed>) = 0 [pid 25612] <... prctl resumed>) = 0 [pid 25610] <... setpgid resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25611] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25613 attached [pid 25612] setpgid(0, 0 [pid 25610] <... openat resumed>) = 3 [pid 25609] <... openat resumed>) = 3 [pid 25610] write(3, "1000", 4 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25613 [pid 25610] <... write resumed>) = 4 [pid 25613] set_robust_list(0x555577e1f660, 24 [pid 25610] close(3 [pid 25613] <... set_robust_list resumed>) = 0 [pid 25612] <... setpgid resumed>) = 0 [pid 25611] write(3, "1000", 4 [pid 25610] <... close resumed>) = 0 [pid 25609] write(3, "1000", 4 [pid 25613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25611] <... write resumed>) = 4 [pid 25610] write(1, "executing program\n", 18 [pid 25609] <... write resumed>) = 4 [pid 25613] <... prctl resumed>) = 0 [pid 25612] <... openat resumed>) = 3 [pid 25611] close(3 [pid 25610] <... write resumed>) = 18 [pid 25609] close(3 [pid 25613] setpgid(0, 0 [pid 25612] write(3, "1000", 4 [pid 25611] <... close resumed>) = 0 [pid 25613] <... setpgid resumed>) = 0 [pid 25611] write(1, "executing program\n", 18 [pid 25612] <... write resumed>) = 4 executing program executing program [pid 25610] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25609] <... close resumed>) = 0 [pid 25613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25610] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25609] write(1, "executing program\n", 18 [pid 25613] <... openat resumed>) = 3 [pid 25612] close(3 [pid 25611] <... write resumed>) = 18 [pid 25610] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25609] <... write resumed>) = 18 [pid 25613] write(3, "1000", 4 [pid 25612] <... close resumed>) = 0 [pid 25611] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25613] <... write resumed>) = 4 [pid 25612] write(1, "executing program\n", 18executing program [pid 25611] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25610] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25609] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25613] close(3 [pid 25612] <... write resumed>) = 18 [pid 25611] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25609] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25613] <... close resumed>) = 0 [pid 25612] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25611] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25612] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25612] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 25611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25613] write(1, "executing program\n", 18 [pid 25612] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25610] <... bpf resumed>) = 3 [pid 25609] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25613] <... write resumed>) = 18 [pid 25612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25613] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25611] <... bpf resumed>) = 3 [pid 25610] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25609] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25611] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25610] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25611] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25610] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25613] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25612] <... bpf resumed>) = 3 [pid 25611] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25610] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25613] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25612] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25611] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25610] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25613] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25612] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25611] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25610] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25609] <... bpf resumed>) = 3 [pid 25613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25612] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25611] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25610] ioctl(-1, SIOCGIFINDEX, NULL [pid 25609] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25612] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25611] ioctl(-1, SIOCGIFINDEX, NULL [pid 25610] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25612] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25611] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25610] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25613] <... bpf resumed>) = 3 [pid 25612] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25611] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25610] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25609] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25613] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25612] ioctl(-1, SIOCGIFINDEX, NULL [pid 25611] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25610] exit_group(0 [pid 25609] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25613] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25612] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25611] exit_group(0 [pid 25613] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25612] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25609] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25613] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25612] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25609] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25613] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25612] exit_group(0 [pid 25611] <... exit_group resumed>) = ? [pid 25610] <... exit_group resumed>) = ? [pid 25609] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25613] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25612] <... exit_group resumed>) = ? [pid 25609] ioctl(-1, SIOCGIFINDEX, NULL [pid 25613] ioctl(-1, SIOCGIFINDEX, NULL [pid 25611] +++ exited with 0 +++ [pid 25610] +++ exited with 0 +++ [pid 25613] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25609] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25613] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25612] +++ exited with 0 +++ [pid 25609] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25613] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25609] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25613] exit_group(0 [pid 25609] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25611, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25613] <... exit_group resumed>) = ? [pid 25609] <... exit_group resumed>) = ? [pid 25613] +++ exited with 0 +++ [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25609] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25615 attached ./strace-static-x86_64: Process 25614 attached [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25615] set_robust_list(0x555577e1f660, 24 [pid 25614] set_robust_list(0x555577e1f660, 24 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25614 [pid 25615] <... set_robust_list resumed>) = 0 [pid 25614] <... set_robust_list resumed>) = 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25615 [pid 25615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25615] setpgid(0, 0) = 0 [pid 25615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25614] setpgid(0, 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25614] <... setpgid resumed>) = 0 [pid 25615] <... openat resumed>) = 3 [pid 25615] write(3, "1000", 4 [pid 25614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25615] <... write resumed>) = 4 [pid 25614] <... openat resumed>) = 3 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25616 attached [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25616 [pid 25616] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25618 attached ./strace-static-x86_64: Process 25617 attached [pid 25615] close(3 [pid 25614] write(3, "1000", 4 [pid 25618] set_robust_list(0x555577e1f660, 24 [pid 25616] <... set_robust_list resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25618 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25617 [pid 25617] set_robust_list(0x555577e1f660, 24 [pid 25616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25615] <... close resumed>) = 0 [pid 25614] <... write resumed>) = 4 [pid 25618] <... set_robust_list resumed>) = 0 [pid 25617] <... set_robust_list resumed>) = 0 [pid 25616] <... prctl resumed>) = 0 [pid 25615] write(1, "executing program\n", 18 [pid 25614] close(3 [pid 25617] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 25618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25614] <... close resumed>) = 0 [pid 25615] <... write resumed>) = 18 [pid 25616] setpgid(0, 0 [pid 25615] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25618] <... prctl resumed>) = 0 [pid 25617] <... prctl resumed>) = 0 executing program [pid 25616] <... setpgid resumed>) = 0 [pid 25615] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25614] write(1, "executing program\n", 18 [pid 25618] setpgid(0, 0 [pid 25616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25618] <... setpgid resumed>) = 0 [pid 25617] setpgid(0, 0 [pid 25615] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25614] <... write resumed>) = 18 [pid 25616] <... openat resumed>) = 3 [pid 25615] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25617] <... setpgid resumed>) = 0 [pid 25616] write(3, "1000", 4 [pid 25618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25616] <... write resumed>) = 4 [pid 25616] close(3 [pid 25614] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25616] <... close resumed>) = 0 executing program [pid 25615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25614] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25616] write(1, "executing program\n", 18) = 18 [pid 25618] <... openat resumed>) = 3 [pid 25616] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25614] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25616] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25616] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25615] <... bpf resumed>) = 3 [pid 25616] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25617] <... openat resumed>) = 3 [pid 25616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25618] write(3, "1000", 4 [pid 25617] write(3, "1000", 4 [pid 25615] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25614] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25618] <... write resumed>) = 4 [pid 25617] <... write resumed>) = 4 [pid 25616] <... bpf resumed>) = 3 [pid 25614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25618] close(3 [pid 25617] close(3 [pid 25616] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16executing program executing program [pid 25618] <... close resumed>) = 0 [pid 25617] <... close resumed>) = 0 [pid 25616] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25615] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25614] <... bpf resumed>) = 3 [pid 25618] write(1, "executing program\n", 18 [pid 25617] write(1, "executing program\n", 18 [pid 25616] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25615] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25614] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25618] <... write resumed>) = 18 [pid 25617] <... write resumed>) = 18 [pid 25616] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25615] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25614] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25617] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25616] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25617] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25616] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25615] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25614] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25616] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25616] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25618] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25617] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25616] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25615] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25614] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25618] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25617] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25616] exit_group(0 [pid 25615] ioctl(-1, SIOCGIFINDEX, NULL [pid 25614] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25618] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25614] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25618] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25617] <... bpf resumed>) = 3 [pid 25616] <... exit_group resumed>) = ? [pid 25615] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25614] ioctl(-1, SIOCGIFINDEX, NULL [pid 25618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25617] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25615] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25614] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25614] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25615] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25614] exit_group(0 [pid 25616] +++ exited with 0 +++ [pid 25615] exit_group(0 [pid 25618] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25615] <... exit_group resumed>) = ? [pid 25614] <... exit_group resumed>) = ? [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25618] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25617] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25617] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25617] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25617] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25614] +++ exited with 0 +++ [pid 25618] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25617] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25618] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25617] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25618] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25618] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25618] ioctl(-1, SIOCGIFINDEX, NULL [pid 25615] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 25618] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25617] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25618] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25617] <... exit_group resumed>) = ? [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25618] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25618] exit_group(0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25617] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25619 attached [pid 25618] <... exit_group resumed>) = ? [pid 5847] <... restart_syscall resumed>) = 0 [pid 25619] set_robust_list(0x555577e1f660, 24 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25619 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25617, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25619] <... set_robust_list resumed>) = 0 [pid 25618] +++ exited with 0 +++ [pid 5846] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25620 attached [pid 25619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25620] set_robust_list(0x555577e1f660, 24 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... restart_syscall resumed>) = 0 [pid 25620] <... set_robust_list resumed>) = 0 [pid 25619] <... prctl resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25620 ./strace-static-x86_64: Process 25621 attached [pid 25620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25619] setpgid(0, 0) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25621 [pid 25620] <... prctl resumed>) = 0 [pid 25619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25621] set_robust_list(0x555577e1f660, 24 [pid 25620] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 25622 attached [pid 25621] <... set_robust_list resumed>) = 0 [pid 25620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25619] <... openat resumed>) = 3 [pid 25622] set_robust_list(0x555577e1f660, 24 [pid 25621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25620] <... openat resumed>) = 3 [pid 25619] write(3, "1000", 4 [pid 25622] <... set_robust_list resumed>) = 0 [pid 25621] <... prctl resumed>) = 0 [pid 25619] <... write resumed>) = 4 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25622 [pid 25620] write(3, "1000", 4 [pid 25619] close(3 [pid 25621] setpgid(0, 0 [pid 25620] <... write resumed>) = 4 [pid 25620] close(3executing program executing program [pid 25619] <... close resumed>) = 0 [pid 25621] <... setpgid resumed>) = 0 [pid 25620] <... close resumed>) = 0 [pid 25619] write(1, "executing program\n", 18 [pid 25622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25620] write(1, "executing program\n", 18 [pid 25619] <... write resumed>) = 18 [pid 25622] <... prctl resumed>) = 0 [pid 25621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25620] <... write resumed>) = 18 [pid 25620] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25622] setpgid(0, 0 [pid 25619] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25620] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25622] <... setpgid resumed>) = 0 [pid 25621] <... openat resumed>) = 3 [pid 25620] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25619] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25620] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25622] <... openat resumed>) = 3 [pid 25621] write(3, "1000", 4 [pid 25620] <... bpf resumed>) = 3 [pid 25619] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25622] write(3, "1000", 4) = 4 [pid 25622] close(3 [pid 25621] <... write resumed>) = 4 [pid 25620] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25619] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25621] close(3 [pid 25620] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25622] <... close resumed>) = 0 [pid 25621] <... close resumed>) = 0 [pid 25620] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program [pid 25622] write(1, "executing program\n", 18 [pid 25621] write(1, "executing program\n", 18 [pid 25620] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25619] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25623 attached [pid 25622] <... write resumed>) = 18 [pid 25621] <... write resumed>) = 18 [pid 25620] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25623] set_robust_list(0x555577e1f660, 24 [pid 25622] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25621] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25620] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25619] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25623 [pid 25623] <... set_robust_list resumed>) = 0 [pid 25622] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25621] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25620] ioctl(-1, SIOCGIFINDEX, NULL [pid 25619] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25622] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25621] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25620] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25619] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25620] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25619] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25620] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25619] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25623] <... prctl resumed>) = 0 [pid 25622] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25621] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25620] exit_group(0 [pid 25619] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25623] setpgid(0, 0 [pid 25622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25623] <... setpgid resumed>) = 0 [pid 25622] <... bpf resumed>) = 3 [pid 25620] <... exit_group resumed>) = ? [pid 25619] ioctl(-1, SIOCGIFINDEX, NULL [pid 25623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25622] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25621] <... bpf resumed>) = 3 [pid 25619] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25619] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25620] +++ exited with 0 +++ [pid 25619] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25623] <... openat resumed>) = 3 [pid 25622] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25621] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25619] exit_group(0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25623] write(3, "1000", 4 [pid 25622] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25621] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25623] <... write resumed>) = 4 [pid 25622] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25621] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25619] <... exit_group resumed>) = ? [pid 25623] close(3 [pid 25622] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25621] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25623] <... close resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25623] write(1, "executing program\n", 18 [pid 25622] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25621] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25619] +++ exited with 0 +++ ./strace-static-x86_64: Process 25624 attached [pid 25623] <... write resumed>) = 18 [pid 25622] ioctl(-1, SIOCGIFINDEX, NULL [pid 25621] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25623] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25622] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25624] set_robust_list(0x555577e1f660, 24 [pid 25622] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25621] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25624 [pid 25621] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25623] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25622] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25621] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25624] <... set_robust_list resumed>) = 0 [pid 25623] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25621] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25623] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25622] exit_group(0 [pid 25624] <... prctl resumed>) = 0 [pid 25621] exit_group(0 [pid 25624] setpgid(0, 0 [pid 25623] <... bpf resumed>) = 3 [pid 25621] <... exit_group resumed>) = ? [pid 25623] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25624] <... setpgid resumed>) = 0 [pid 25622] <... exit_group resumed>) = ? [pid 25621] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 25624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25623] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25622] +++ exited with 0 +++ [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25624] <... openat resumed>) = 3 [pid 25623] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25623] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25625 attached [pid 25624] write(3, "1000", 4 [pid 25623] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25624] <... write resumed>) = 4 [pid 25623] ioctl(-1, SIOCGIFINDEX, NULL [pid 25624] close(3 [pid 25623] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25624] <... close resumed>) = 0 [pid 25623] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25624] write(1, "executing program\n", 18 [pid 25623] exit_group(0 [pid 25624] <... write resumed>) = 18 executing program [pid 5846] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25626 attached [pid 25625] set_robust_list(0x555577e1f660, 24 [pid 25624] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25625 [pid 25626] set_robust_list(0x555577e1f660, 24 [pid 25623] <... exit_group resumed>) = ? [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25626 [pid 25626] <... set_robust_list resumed>) = 0 [pid 25624] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25625] <... set_robust_list resumed>) = 0 [pid 25624] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25626] <... prctl resumed>) = 0 [pid 25625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25623] +++ exited with 0 +++ [pid 5846] <... restart_syscall resumed>) = 0 [pid 25626] setpgid(0, 0 [pid 25625] <... prctl resumed>) = 0 [pid 25624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25626] <... setpgid resumed>) = 0 [pid 25625] setpgid(0, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25624] <... bpf resumed>) = 3 [pid 25624] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25625] <... setpgid resumed>) = 0 [pid 25626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25624] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25624] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25627 attached [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25627 [pid 25624] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25627] set_robust_list(0x555577e1f660, 24) = 0 [pid 25624] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25624] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25624] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25627] <... prctl resumed>) = 0 [pid 25624] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25628 attached [pid 25627] setpgid(0, 0 [pid 25626] <... openat resumed>) = 3 [pid 25624] exit_group(0 [pid 25628] set_robust_list(0x555577e1f660, 24 [pid 25625] <... openat resumed>) = 3 [pid 25628] <... set_robust_list resumed>) = 0 [pid 25627] <... setpgid resumed>) = 0 [pid 25624] <... exit_group resumed>) = ? [pid 25626] write(3, "1000", 4 [pid 25625] write(3, "1000", 4 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25628 [pid 25627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25626] <... write resumed>) = 4 [pid 25625] <... write resumed>) = 4 [pid 25626] close(3executing program [pid 25625] close(3 [pid 25626] <... close resumed>) = 0 [pid 25625] <... close resumed>) = 0 [pid 25626] write(1, "executing program\n", 18executing program [pid 25625] write(1, "executing program\n", 18 [pid 25624] +++ exited with 0 +++ [pid 25628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25627] <... openat resumed>) = 3 [pid 25626] <... write resumed>) = 18 [pid 25625] <... write resumed>) = 18 [pid 25628] <... prctl resumed>) = 0 [pid 25628] setpgid(0, 0 [pid 25626] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25625] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25625] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25626] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25625] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25626] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5853] <... restart_syscall resumed>) = 0 [pid 25628] <... setpgid resumed>) = 0 [pid 25627] write(3, "1000", 4 [pid 25625] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25627] <... write resumed>) = 4 [pid 25628] <... openat resumed>) = 3 [pid 25627] close(3 [pid 25626] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25628] write(3, "1000", 4 [pid 25627] <... close resumed>) = 0 executing program [pid 25626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25628] <... write resumed>) = 4 [pid 25627] write(1, "executing program\n", 18 [pid 25625] <... bpf resumed>) = 3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25628] close(3 [pid 25627] <... write resumed>) = 18 executing program [pid 25626] <... bpf resumed>) = 3 [pid 25628] <... close resumed>) = 0 [pid 25627] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25628] write(1, "executing program\n", 18) = 18 [pid 25627] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25626] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25628] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25627] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25628] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25627] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25628] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25629 attached ) = -1 ENOENT (No such file or directory) [pid 25627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25626] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25625] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25629 [pid 25629] set_robust_list(0x555577e1f660, 24 [pid 25628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25627] <... bpf resumed>) = 3 [pid 25626] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25625] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25629] <... set_robust_list resumed>) = 0 [pid 25627] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25626] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25625] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25628] <... bpf resumed>) = 3 [pid 25627] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25626] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25625] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25629] <... prctl resumed>) = 0 [pid 25628] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25627] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25626] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25625] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25629] setpgid(0, 0 [pid 25628] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25627] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25626] ioctl(-1, SIOCGIFINDEX, NULL [pid 25625] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25629] <... setpgid resumed>) = 0 [pid 25628] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25627] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25626] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25625] ioctl(-1, SIOCGIFINDEX, NULL [pid 25629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25628] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25627] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25626] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25625] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25628] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25627] ioctl(-1, SIOCGIFINDEX, NULL [pid 25626] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25625] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25629] <... openat resumed>) = 3 [pid 25627] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25625] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25627] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25626] exit_group(0 [pid 25627] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25625] exit_group(0 [pid 25629] write(3, "1000", 4 [pid 25628] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25627] exit_group(0 [pid 25626] <... exit_group resumed>) = ? [pid 25629] <... write resumed>) = 4 [pid 25628] ioctl(-1, SIOCGIFINDEX, NULL [pid 25627] <... exit_group resumed>) = ? [pid 25625] <... exit_group resumed>) = ? [pid 25629] close(3 [pid 25628] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25627] +++ exited with 0 +++ [pid 25626] +++ exited with 0 +++ executing program [pid 25629] <... close resumed>) = 0 [pid 25628] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25625] +++ exited with 0 +++ [pid 25628] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25629] write(1, "executing program\n", 18 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25628] exit_group(0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25629] <... write resumed>) = 18 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25629] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25628] <... exit_group resumed>) = ? [pid 25629] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25629] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25628] +++ exited with 0 +++ [pid 25629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25631 attached ./strace-static-x86_64: Process 25630 attached [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25631 ./strace-static-x86_64: Process 25632 attached [pid 25631] set_robust_list(0x555577e1f660, 24 [pid 25630] set_robust_list(0x555577e1f660, 24 [pid 25629] <... bpf resumed>) = 3 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25630 [pid 25632] set_robust_list(0x555577e1f660, 24 [pid 25631] <... set_robust_list resumed>) = 0 [pid 25630] <... set_robust_list resumed>) = 0 [pid 25629] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25632 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25632] <... set_robust_list resumed>) = 0 [pid 25630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] <... restart_syscall resumed>) = 0 [pid 25632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25630] <... prctl resumed>) = 0 [pid 25629] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25632] <... prctl resumed>) = 0 [pid 25630] setpgid(0, 0 [pid 25629] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25632] setpgid(0, 0 [pid 25631] <... prctl resumed>) = 0 [pid 25629] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25632] <... setpgid resumed>) = 0 [pid 25631] setpgid(0, 0 [pid 25630] <... setpgid resumed>) = 0 [pid 25629] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25631] <... setpgid resumed>) = 0 [pid 25630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25629] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25632] <... openat resumed>) = 3 [pid 25631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25629] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25633 attached ) = -1 EBADF (Bad file descriptor) [pid 25633] set_robust_list(0x555577e1f660, 24 [pid 25632] write(3, "1000", 4 [pid 25630] <... openat resumed>) = 3 [pid 25629] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25633] <... set_robust_list resumed>) = 0 [pid 25632] <... write resumed>) = 4 [pid 25630] write(3, "1000", 4 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25633 [pid 25633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25632] close(3 [pid 25631] <... openat resumed>) = 3 [pid 25630] <... write resumed>) = 4 [pid 25629] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25632] <... close resumed>) = 0 [pid 25631] write(3, "1000", 4 [pid 25630] close(3executing program [pid 25633] <... prctl resumed>) = 0 [pid 25632] write(1, "executing program\n", 18 [pid 25631] <... write resumed>) = 4 [pid 25630] <... close resumed>) = 0 [pid 25629] exit_group(0 [pid 25633] setpgid(0, 0 [pid 25632] <... write resumed>) = 18 executing program [pid 25631] close(3 [pid 25630] write(1, "executing program\n", 18 [pid 25629] <... exit_group resumed>) = ? [pid 25633] <... setpgid resumed>) = 0 [pid 25632] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25631] <... close resumed>) = 0 [pid 25630] <... write resumed>) = 18 [pid 25633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25630] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25633] <... openat resumed>) = 3 [pid 25632] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25630] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25629] +++ exited with 0 +++ [pid 25632] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25630] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25633] write(3, "1000", 4 [pid 25632] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25631] write(1, "executing program\n", 18 [pid 25630] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25633] <... write resumed>) = 4 [pid 25632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25631] <... write resumed>) = 18 [pid 25630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25633] close(3 [pid 25632] <... bpf resumed>) = 3 [pid 25631] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25633] <... close resumed>) = 0 [pid 25632] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25631] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25630] <... bpf resumed>) = 3 executing program [pid 25633] write(1, "executing program\n", 18 [pid 25632] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25631] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25630] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25633] <... write resumed>) = 18 [pid 25632] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25631] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25630] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25633] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25632] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25630] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25633] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25632] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25630] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25632] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25630] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25632] ioctl(-1, SIOCGIFINDEX, NULL [pid 25631] <... bpf resumed>) = 3 [pid 25630] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25632] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25630] ioctl(-1, SIOCGIFINDEX, NULL [pid 25632] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25630] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25632] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25634 attached [pid 25633] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25632] exit_group(0 [pid 25631] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25630] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25633] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25634] set_robust_list(0x555577e1f660, 24 [pid 25632] <... exit_group resumed>) = ? [pid 25630] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25634] <... set_robust_list resumed>) = 0 [pid 25633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25631] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25634 [pid 25634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25632] +++ exited with 0 +++ [pid 25630] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25633] <... bpf resumed>) = 3 [pid 25631] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25631] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25630] <... exit_group resumed>) = ? [pid 25634] <... prctl resumed>) = 0 [pid 25633] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25631] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25634] setpgid(0, 0 [pid 25633] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25631] ioctl(-1, SIOCGIFINDEX, NULL [pid 25633] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25631] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25634] <... setpgid resumed>) = 0 [pid 25633] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25631] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25630] +++ exited with 0 +++ [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25633] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25631] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25633] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25633] ioctl(-1, SIOCGIFINDEX, NULL [pid 25631] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25634] <... openat resumed>) = 3 [pid 25633] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25634] write(3, "1000", 4./strace-static-x86_64: Process 25635 attached ) = 4 [pid 25633] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25631] <... exit_group resumed>) = ? [pid 25635] set_robust_list(0x555577e1f660, 24 [pid 25634] close(3 [pid 25633] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25635 [pid 25634] <... close resumed>) = 0 [pid 25635] <... set_robust_list resumed>) = 0 [pid 25633] exit_group(0 [pid 25631] +++ exited with 0 +++ [pid 5847] <... restart_syscall resumed>) = 0 [pid 25635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25634] write(1, "executing program\n", 18 executing program [pid 25633] <... exit_group resumed>) = ? [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25635] <... prctl resumed>) = 0 [pid 25634] <... write resumed>) = 18 [pid 25635] setpgid(0, 0 [pid 25634] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25635] <... setpgid resumed>) = 0 [pid 25634] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25636 attached [pid 25635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25634] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25633] +++ exited with 0 +++ [pid 25634] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25636] set_robust_list(0x555577e1f660, 24 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25635] <... openat resumed>) = 3 [pid 25634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25636] <... set_robust_list resumed>) = 0 [pid 25635] write(3, "1000", 4 [pid 25634] <... bpf resumed>) = 3 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25636 [pid 25635] <... write resumed>) = 4 [pid 25635] close(3) = 0 [pid 25635] write(1, "executing program\n", 18 [pid 25636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25635] <... write resumed>) = 18 ./strace-static-x86_64: Process 25637 attached [pid 25636] <... prctl resumed>) = 0 [pid 25635] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25634] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25637 [pid 25637] set_robust_list(0x555577e1f660, 24 [pid 25636] setpgid(0, 0 [pid 25637] <... set_robust_list resumed>) = 0 [pid 25636] <... setpgid resumed>) = 0 [pid 25635] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25634] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25635] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25634] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25635] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25634] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25634] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25636] <... openat resumed>) = 3 [pid 25635] <... bpf resumed>) = 3 [pid 25634] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25637] <... prctl resumed>) = 0 [pid 25637] setpgid(0, 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25637] <... setpgid resumed>) = 0 [pid 25636] write(3, "1000", 4 [pid 25634] ioctl(-1, SIOCGIFINDEX, NULL [pid 25637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25636] <... write resumed>) = 4 [pid 25635] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25634] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25636] close(3 [pid 25635] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25634] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25637] <... openat resumed>) = 3 [pid 25636] <... close resumed>) = 0 [pid 25637] write(3, "1000", 4 [pid 25636] write(1, "executing program\n", 18./strace-static-x86_64: Process 25638 attached [pid 25635] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25634] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25638] set_robust_list(0x555577e1f660, 24executing program ) = 0 [pid 25637] <... write resumed>) = 4 [pid 25636] <... write resumed>) = 18 [pid 25635] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25634] exit_group(0 [pid 25637] close(3 [pid 25636] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25635] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25634] <... exit_group resumed>) = ? [pid 25638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25637] <... close resumed>) = 0 [pid 25636] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25635] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25638 [pid 25636] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25635] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25635] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0executing program [pid 25638] <... prctl resumed>) = 0 [pid 25637] write(1, "executing program\n", 18 [pid 25635] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25634] +++ exited with 0 +++ [pid 25636] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25638] setpgid(0, 0 [pid 25637] <... write resumed>) = 18 [pid 25635] exit_group(0 [pid 25636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25637] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25637] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25638] <... setpgid resumed>) = 0 [pid 25635] <... exit_group resumed>) = ? [pid 25638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25637] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25636] <... bpf resumed>) = 3 [pid 25637] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25635] +++ exited with 0 +++ [pid 25638] <... openat resumed>) = 3 [pid 25637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25638] write(3, "1000", 4 [pid 25636] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25638] <... write resumed>) = 4 [pid 25637] <... bpf resumed>) = 3 [pid 25636] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25638] close(3 [pid 25637] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25636] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5853] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25639 attached [pid 25638] <... close resumed>) = 0 [pid 25637] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25636] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25638] write(1, "executing program\n", 18 [pid 25637] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25636] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25639] set_robust_list(0x555577e1f660, 24 [pid 25638] <... write resumed>) = 18 [pid 25637] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25636] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25639] <... set_robust_list resumed>) = 0 [pid 25638] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25637] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25636] ioctl(-1, SIOCGIFINDEX, NULL [pid 25638] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25637] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25636] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25639 [pid 25638] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25637] ioctl(-1, SIOCGIFINDEX, NULL [pid 25636] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25638] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25637] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25636] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25640 attached [pid 25639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25637] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25636] exit_group(0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25640 [pid 25640] set_robust_list(0x555577e1f660, 24 [pid 25639] <... prctl resumed>) = 0 [pid 25637] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25640] <... set_robust_list resumed>) = 0 [pid 25639] setpgid(0, 0 [pid 25638] <... bpf resumed>) = 3 [pid 25637] exit_group(0 [pid 25636] <... exit_group resumed>) = ? [pid 25638] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25639] <... setpgid resumed>) = 0 [pid 25637] <... exit_group resumed>) = ? [pid 25636] +++ exited with 0 +++ [pid 25640] <... prctl resumed>) = 0 [pid 25638] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25637] +++ exited with 0 +++ ./strace-static-x86_64: Process 25641 attached [pid 25638] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25641] set_robust_list(0x555577e1f660, 24 [pid 25640] setpgid(0, 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25638] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25638] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25641] <... set_robust_list resumed>) = 0 [pid 25641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25640] <... setpgid resumed>) = 0 [pid 25639] <... openat resumed>) = 3 [pid 25638] ioctl(-1, SIOCGIFINDEX, NULL [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25641 [pid 25641] <... prctl resumed>) = 0 [pid 25638] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25641] setpgid(0, 0 [pid 25640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25639] write(3, "1000", 4 [pid 25638] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25639] <... write resumed>) = 4 [pid 25638] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25641] <... setpgid resumed>) = 0 [pid 25641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25638] exit_group(0 [pid 25641] <... openat resumed>) = 3 [pid 25639] close(3 [pid 25641] write(3, "1000", 4./strace-static-x86_64: Process 25642 attached [pid 25640] <... openat resumed>) = 3 [pid 25639] <... close resumed>) = 0 [pid 25638] <... exit_group resumed>) = ? [pid 25642] set_robust_list(0x555577e1f660, 24 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25642 [pid 25642] <... set_robust_list resumed>) = 0 [pid 25642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25641] <... write resumed>) = 4 [pid 25640] write(3, "1000", 4 [pid 25639] write(1, "executing program\n", 18executing program [pid 25638] +++ exited with 0 +++ [pid 25642] <... prctl resumed>) = 0 [pid 25641] close(3 [pid 25640] <... write resumed>) = 4 [pid 25639] <... write resumed>) = 18 [pid 25642] setpgid(0, 0 [pid 25641] <... close resumed>) = 0 [pid 25640] close(3 [pid 25639] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25642] <... setpgid resumed>) = 0 [pid 25641] write(1, "executing program\n", 18 [pid 25640] <... close resumed>) = 0 [pid 25639] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25641] <... write resumed>) = 18 executing program [pid 25640] write(1, "executing program\n", 18 [pid 25639] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25640] <... write resumed>) = 18 [pid 25641] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25640] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25639] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25641] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25640] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25642] <... openat resumed>) = 3 [pid 25641] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25640] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25641] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25640] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25639] <... bpf resumed>) = 3 [pid 25642] write(3, "1000", 4 [pid 25641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25642] <... write resumed>) = 4 [pid 25639] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25641] <... bpf resumed>) = 3 [pid 25642] close(3 [pid 25640] <... bpf resumed>) = 3 [pid 25639] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25642] <... close resumed>) = 0 [pid 25641] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25639] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25642] write(1, "executing program\n", 18executing program [pid 25640] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25639] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25642] <... write resumed>) = 18 [pid 25641] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25640] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25639] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25642] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25641] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25639] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25640] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25642] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25641] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25640] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25639] ioctl(-1, SIOCGIFINDEX, NULL [pid 25642] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25641] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25639] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25640] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25642] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25641] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25640] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25639] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25641] ioctl(-1, SIOCGIFINDEX, NULL [pid 25640] ioctl(-1, SIOCGIFINDEX, NULL [pid 25639] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25642] <... bpf resumed>) = 3 [pid 25640] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25641] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25640] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25639] exit_group(0 [pid 25640] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25641] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25641] exit_group(0 [pid 25640] exit_group(0 [pid 25641] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25643 attached [pid 25642] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25640] <... exit_group resumed>) = ? [pid 25639] <... exit_group resumed>) = ? [pid 25642] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25642] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25640] +++ exited with 0 +++ [pid 25642] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25642] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25642] ioctl(-1, SIOCGIFINDEX, NULL [pid 25639] +++ exited with 0 +++ [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25643 [pid 25643] set_robust_list(0x555577e1f660, 24 [pid 25642] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25642] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25643] <... set_robust_list resumed>) = 0 [pid 25642] exit_group(0 [pid 25641] +++ exited with 0 +++ [pid 25643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25643] <... prctl resumed>) = 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25643] setpgid(0, 0 [pid 25642] <... exit_group resumed>) = ? [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25643] <... setpgid resumed>) = 0 [pid 25642] +++ exited with 0 +++ [pid 25643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25643] <... openat resumed>) = 3 [pid 25643] write(3, "1000", 4 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25643] <... write resumed>) = 4 ./strace-static-x86_64: Process 25646 attached ./strace-static-x86_64: Process 25645 attached ./strace-static-x86_64: Process 25644 attached [pid 25646] set_robust_list(0x555577e1f660, 24 [pid 25645] set_robust_list(0x555577e1f660, 24 [pid 25646] <... set_robust_list resumed>) = 0 [pid 25644] set_robust_list(0x555577e1f660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25645 [pid 25643] close(3 [pid 25646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25645] <... set_robust_list resumed>) = 0 [pid 25644] <... set_robust_list resumed>) = 0 [pid 25643] <... close resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25644 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25646 [pid 25643] write(1, "executing program\n", 18) = 18 [pid 25644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25643] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25643] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25643] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25646] <... prctl resumed>) = 0 [pid 25645] <... prctl resumed>) = 0 [pid 25644] <... prctl resumed>) = 0 [pid 25643] <... bpf resumed>) = 3 [pid 25644] setpgid(0, 0 [pid 25645] setpgid(0, 0 [pid 25644] <... setpgid resumed>) = 0 [pid 25643] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25646] setpgid(0, 0 [pid 25645] <... setpgid resumed>) = 0 [pid 25643] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25643] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25646] <... setpgid resumed>) = 0 [pid 25645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25643] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25643] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25643] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25646] <... openat resumed>) = 3 [pid 25645] <... openat resumed>) = 3 [pid 25644] <... openat resumed>) = 3 [pid 25643] ioctl(-1, SIOCGIFINDEX, NULL [pid 25645] write(3, "1000", 4) = 4 [pid 25645] close(3 [pid 25646] write(3, "1000", 4 [pid 25643] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25646] <... write resumed>) = 4 [pid 25644] write(3, "1000", 4 [pid 25643] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25646] close(3 [pid 25643] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25646] <... close resumed>) = 0 [pid 25643] exit_group(0executing program [pid 25646] write(1, "executing program\n", 18 [pid 25645] <... close resumed>) = 0 [pid 25644] <... write resumed>) = 4 [pid 25643] <... exit_group resumed>) = ? [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25646] <... write resumed>) = 18 [pid 25645] write(1, "executing program\n", 18 [pid 25644] close(3 [pid 25643] +++ exited with 0 +++ ./strace-static-x86_64: Process 25647 attached [pid 25646] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25645] <... write resumed>) = 18 [pid 25647] set_robust_list(0x555577e1f660, 24 [pid 25646] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25644] <... close resumed>) = 0 [pid 25646] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25645] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25647] <... set_robust_list resumed>) = 0 [pid 25646] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25645] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25644] write(1, "executing program\n", 18 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25647 [pid 25647] <... prctl resumed>) = 0 [pid 25646] <... bpf resumed>) = 3 [pid 25645] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25644] <... write resumed>) = 18 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25645] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25646] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25644] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25647] setpgid(0, 0 [pid 25646] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25644] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25646] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25646] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25646] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25645] <... bpf resumed>) = 3 [pid 25647] <... setpgid resumed>) = 0 [pid 25646] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25644] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5850] <... restart_syscall resumed>) = 0 [pid 25646] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25646] exit_group(0) = ? [pid 25647] <... openat resumed>) = 3 [pid 25645] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25644] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25647] write(3, "1000", 4 [pid 25646] +++ exited with 0 +++ [pid 25645] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25647] <... write resumed>) = 4 [pid 25647] close(3executing program ) = 0 [pid 25645] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25647] write(1, "executing program\n", 18) = 18 [pid 25647] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25647] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25644] <... bpf resumed>) = 3 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25645] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25644] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25645] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25648 attached ) = -1 EBADF (Bad file descriptor) [pid 25644] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25648] set_robust_list(0x555577e1f660, 24 [pid 25644] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25648 [pid 25648] <... set_robust_list resumed>) = 0 [pid 25645] ioctl(-1, SIOCGIFINDEX, NULL [pid 25644] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25645] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25644] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25645] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25644] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25647] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25645] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25647] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25644] ioctl(-1, SIOCGIFINDEX, NULL [pid 25648] <... prctl resumed>) = 0 [pid 25647] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25645] exit_group(0 [pid 25644] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25648] setpgid(0, 0 [pid 25647] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25645] <... exit_group resumed>) = ? [pid 25644] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25648] <... setpgid resumed>) = 0 [pid 25644] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25644] exit_group(0 [pid 25648] write(3, "1000", 4 [pid 25647] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25645] +++ exited with 0 +++ [pid 25644] <... exit_group resumed>) = ? [pid 5847] <... restart_syscall resumed>) = 0 [pid 25648] <... write resumed>) = 4 [pid 25647] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25648] close(3 [pid 25647] ioctl(-1, SIOCGIFINDEX, NULL [pid 25644] +++ exited with 0 +++ [pid 25648] <... close resumed>) = 0 [pid 25647] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25648] write(1, "executing program\n", 18 [pid 25647] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25648] <... write resumed>) = 18 [pid 25647] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25650 attached ./strace-static-x86_64: Process 25649 attached [pid 25648] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25649] set_robust_list(0x555577e1f660, 24 [pid 25647] exit_group(0 [pid 25650] set_robust_list(0x555577e1f660, 24 [pid 25649] <... set_robust_list resumed>) = 0 [pid 25648] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25647] <... exit_group resumed>) = ? [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25649 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25650 [pid 25650] <... set_robust_list resumed>) = 0 [pid 25648] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25649] setpgid(0, 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25651 attached [pid 25650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25649] <... setpgid resumed>) = 0 [pid 25648] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25647] +++ exited with 0 +++ [pid 25648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25651] set_robust_list(0x555577e1f660, 24 [pid 25650] <... prctl resumed>) = 0 [pid 25649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25651] <... set_robust_list resumed>) = 0 [pid 25649] <... openat resumed>) = 3 [pid 25648] <... bpf resumed>) = 3 [pid 25650] setpgid(0, 0 [pid 25649] write(3, "1000", 4 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25651 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25649] <... write resumed>) = 4 [pid 25649] close(3executing program [pid 25650] <... setpgid resumed>) = 0 [pid 25649] <... close resumed>) = 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25649] write(1, "executing program\n", 18) = 18 [pid 25649] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25649] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25652 attached [pid 25650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25651] <... prctl resumed>) = 0 [pid 25648] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25652] set_robust_list(0x555577e1f660, 24 [pid 25651] setpgid(0, 0 [pid 25650] <... openat resumed>) = 3 [pid 25648] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25652 [pid 25652] <... set_robust_list resumed>) = 0 [pid 25651] <... setpgid resumed>) = 0 [pid 25649] <... bpf resumed>) = 3 [pid 25648] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25650] write(3, "1000", 4 [pid 25651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25648] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25650] <... write resumed>) = 4 [pid 25648] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25652] <... prctl resumed>) = 0 [pid 25650] close(3 [pid 25649] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25648] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25652] setpgid(0, 0 [pid 25651] <... openat resumed>) = 3 [pid 25650] <... close resumed>) = 0 [pid 25649] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25648] ioctl(-1, SIOCGIFINDEX, NULL [pid 25652] <... setpgid resumed>) = 0 executing program [pid 25650] write(1, "executing program\n", 18 [pid 25649] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25648] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25651] write(3, "1000", 4 [pid 25652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25650] <... write resumed>) = 18 [pid 25649] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25648] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25651] <... write resumed>) = 4 [pid 25652] <... openat resumed>) = 3 [pid 25651] close(3 [pid 25650] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25649] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25648] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25652] write(3, "1000", 4 [pid 25651] <... close resumed>) = 0 [pid 25650] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25649] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25652] <... write resumed>) = 4 executing program [pid 25651] write(1, "executing program\n", 18 [pid 25650] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25649] ioctl(-1, SIOCGIFINDEX, NULL [pid 25648] exit_group(0 [pid 25652] close(3 [pid 25651] <... write resumed>) = 18 [pid 25650] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25649] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25652] <... close resumed>) = 0 [pid 25650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25649] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25648] <... exit_group resumed>) = ? [pid 25652] write(1, "executing program\n", 18 [pid 25651] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25649] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25651] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25649] exit_group(0 [pid 25651] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25649] <... exit_group resumed>) = ? executing program [pid 25652] <... write resumed>) = 18 [pid 25650] <... bpf resumed>) = 3 [pid 25651] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25648] +++ exited with 0 +++ [pid 25652] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25649] +++ exited with 0 +++ [pid 25651] <... bpf resumed>) = 3 [pid 25652] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25652] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25652] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25650] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25651] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25650] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25652] <... bpf resumed>) = 3 [pid 25651] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25650] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25652] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25651] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25650] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25652] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25652] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25652] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25652] ioctl(-1, SIOCGIFINDEX, NULL [pid 25651] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25650] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25650] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25650] ioctl(-1, SIOCGIFINDEX, NULL [pid 25652] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25651] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25650] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25652] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25651] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25650] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25652] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25651] ioctl(-1, SIOCGIFINDEX, NULL [pid 25650] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25652] exit_group(0 [pid 25651] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25651] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25650] exit_group(0 [pid 25651] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25652] <... exit_group resumed>) = ? [pid 25651] exit_group(0./strace-static-x86_64: Process 25653 attached [pid 25650] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25654 attached [pid 25652] +++ exited with 0 +++ [pid 25651] <... exit_group resumed>) = ? [pid 25654] set_robust_list(0x555577e1f660, 24 [pid 25653] set_robust_list(0x555577e1f660, 24 [pid 25651] +++ exited with 0 +++ [pid 25650] +++ exited with 0 +++ [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25654 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25653 [pid 25654] <... set_robust_list resumed>) = 0 [pid 25653] <... set_robust_list resumed>) = 0 [pid 25654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25654] <... prctl resumed>) = 0 [pid 25653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25654] setpgid(0, 0 [pid 25653] <... prctl resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25654] <... setpgid resumed>) = 0 [pid 25654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25653] setpgid(0, 0) = 0 [pid 25653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25654] <... openat resumed>) = 3 [pid 25653] <... openat resumed>) = 3 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25654] write(3, "1000", 4) = 4 [pid 25653] write(3, "1000", 4executing program [pid 25654] close(3 [pid 25653] <... write resumed>) = 4 [pid 25654] <... close resumed>) = 0 [pid 25654] write(1, "executing program\n", 18 [pid 25653] close(3 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25653] <... close resumed>) = 0 [pid 25654] <... write resumed>) = 18 [pid 25654] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25654] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25655 attached [pid 25653] write(1, "executing program\n", 18 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25655] set_robust_list(0x555577e1f660, 24 [pid 25654] <... bpf resumed>) = 3 [pid 25653] <... write resumed>) = 18 [pid 25655] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25656 attached [pid 25655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25654] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25657 attached [pid 25656] set_robust_list(0x555577e1f660, 24 [pid 25655] <... prctl resumed>) = 0 [pid 25654] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25653] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25655 [pid 25657] set_robust_list(0x555577e1f660, 24 [pid 25656] <... set_robust_list resumed>) = 0 [pid 25653] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25657] <... set_robust_list resumed>) = 0 [pid 25656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25653] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25655] setpgid(0, 0 [pid 25654] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25653] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25656 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25657 [pid 25657] <... prctl resumed>) = 0 [pid 25656] <... prctl resumed>) = 0 [pid 25655] <... setpgid resumed>) = 0 [pid 25654] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25656] setpgid(0, 0 [pid 25655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25654] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25656] <... setpgid resumed>) = 0 [pid 25654] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25657] setpgid(0, 0 [pid 25656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25655] <... openat resumed>) = 3 [pid 25654] ioctl(-1, SIOCGIFINDEX, NULL [pid 25653] <... bpf resumed>) = 3 [pid 25657] <... setpgid resumed>) = 0 [pid 25653] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25653] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25657] <... openat resumed>) = 3 [pid 25653] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25657] write(3, "1000", 4 [pid 25653] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25657] <... write resumed>) = 4 [pid 25653] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25657] close(3 [pid 25653] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25657] <... close resumed>) = 0 [pid 25653] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 25657] write(1, "executing program\n", 18 [pid 25653] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25657] <... write resumed>) = 18 [pid 25653] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25657] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25653] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25657] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25654] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25653] exit_group(0 [pid 25657] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25656] <... openat resumed>) = 3 [pid 25655] write(3, "1000", 4 [pid 25656] write(3, "1000", 4 [pid 25654] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25655] <... write resumed>) = 4 [pid 25654] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25656] <... write resumed>) = 4 [pid 25655] close(3 [pid 25657] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25655] <... close resumed>) = 0 [pid 25653] <... exit_group resumed>) = ? [pid 25657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25656] close(3 [pid 25655] write(1, "executing program\n", 18 [pid 25654] exit_group(0 [pid 25656] <... close resumed>) = 0 [pid 25655] <... write resumed>) = 18 [pid 25654] <... exit_group resumed>) = ? executing program [pid 25657] <... bpf resumed>) = 3 [pid 25656] write(1, "executing program\n", 18 [pid 25655] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25653] +++ exited with 0 +++ [pid 25656] <... write resumed>) = 18 [pid 25655] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25657] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25656] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25655] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25654] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25657] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25656] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25655] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25657] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25656] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25657] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25656] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25657] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25657] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25655] <... bpf resumed>) = 3 [pid 25657] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25657] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25656] <... bpf resumed>) = 3 [pid 25655] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25657] exit_group(0) = ? ./strace-static-x86_64: Process 25659 attached ./strace-static-x86_64: Process 25658 attached [pid 25656] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25655] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25659] set_robust_list(0x555577e1f660, 24 [pid 25658] set_robust_list(0x555577e1f660, 24 [pid 25656] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25655] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25659] <... set_robust_list resumed>) = 0 [pid 25657] +++ exited with 0 +++ [pid 25656] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25655] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25658] <... set_robust_list resumed>) = 0 [pid 25656] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25655] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25658 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25659 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25656] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25655] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25659] <... prctl resumed>) = 0 [pid 25658] <... prctl resumed>) = 0 [pid 25656] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25655] ioctl(-1, SIOCGIFINDEX, NULL [pid 25659] setpgid(0, 0 [pid 25658] setpgid(0, 0 [pid 25656] ioctl(-1, SIOCGIFINDEX, NULL [pid 25655] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25659] <... setpgid resumed>) = 0 [pid 25658] <... setpgid resumed>) = 0 [pid 25656] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25655] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25656] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25655] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25660 attached [pid 25656] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25660] set_robust_list(0x555577e1f660, 24) = 0 [pid 25659] <... openat resumed>) = 3 [pid 25658] <... openat resumed>) = 3 [pid 25656] exit_group(0 [pid 25655] exit_group(0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25660 [pid 25658] write(3, "1000", 4 [pid 25656] <... exit_group resumed>) = ? [pid 25655] <... exit_group resumed>) = ? [pid 25660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25659] write(3, "1000", 4 [pid 25658] <... write resumed>) = 4 [pid 25659] <... write resumed>) = 4 [pid 25659] close(3) = 0 [pid 25660] <... prctl resumed>) = 0 [pid 25659] write(1, "executing program\n", 18 [pid 25660] setpgid(0, 0 [pid 25659] <... write resumed>) = 18 [pid 25660] <... setpgid resumed>) = 0 [pid 25659] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25655] +++ exited with 0 +++ executing program [pid 25660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25659] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25658] close(3 [pid 25656] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25659] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25658] <... close resumed>) = 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25659] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5846] <... restart_syscall resumed>) = 0 [pid 25660] <... openat resumed>) = 3 [pid 25659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25658] write(1, "executing program\n", 18 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25660] write(3, "1000", 4executing program [pid 25659] <... bpf resumed>) = 3 [pid 25658] <... write resumed>) = 18 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25658] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25660] <... write resumed>) = 4 [pid 25659] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25660] close(3 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25660] <... close resumed>) = 0 [pid 25659] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25658] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25660] write(1, "executing program\n", 18 [pid 25658] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25661 attached [pid 25660] <... write resumed>) = 18 [pid 25659] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25658] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25661] set_robust_list(0x555577e1f660, 24 [pid 25660] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25659] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25661] <... set_robust_list resumed>) = 0 [pid 25660] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25659] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25661 ./strace-static-x86_64: Process 25662 attached [pid 25661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25660] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25659] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25660] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25659] ioctl(-1, SIOCGIFINDEX, NULL [pid 25658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25662] set_robust_list(0x555577e1f660, 24 [pid 25661] <... prctl resumed>) = 0 [pid 25660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25659] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25662] <... set_robust_list resumed>) = 0 [pid 25661] setpgid(0, 0 [pid 25660] <... bpf resumed>) = 3 [pid 25659] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25658] <... bpf resumed>) = 3 [pid 25659] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25661] <... setpgid resumed>) = 0 [pid 25659] exit_group(0 [pid 25658] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25662 [pid 25661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25660] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25659] <... exit_group resumed>) = ? [pid 25658] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25662] <... prctl resumed>) = 0 [pid 25661] <... openat resumed>) = 3 [pid 25660] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25658] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25662] setpgid(0, 0 [pid 25661] write(3, "1000", 4 [pid 25660] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25658] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25662] <... setpgid resumed>) = 0 [pid 25661] <... write resumed>) = 4 [pid 25658] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25661] close(3 [pid 25660] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25659] +++ exited with 0 +++ [pid 25658] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25660] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25659, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 25660] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25660] ioctl(-1, SIOCGIFINDEX, NULL [pid 25662] <... openat resumed>) = 3 [pid 25661] <... close resumed>) = 0 [pid 25660] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25658] ioctl(-1, SIOCGIFINDEX, NULL [pid 25661] write(1, "executing program\n", 18executing program [pid 25660] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25658] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25662] write(3, "1000", 4 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25662] <... write resumed>) = 4 [pid 25661] <... write resumed>) = 18 [pid 25660] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25658] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25662] close(3 [pid 25661] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25660] exit_group(0 [pid 25658] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25660] <... exit_group resumed>) = ? [pid 25662] <... close resumed>) = 0 executing program [pid 25661] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25658] exit_group(0 [pid 25662] write(1, "executing program\n", 18 [pid 25660] +++ exited with 0 +++ [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25662] <... write resumed>) = 18 [pid 25661] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25658] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25663 attached [pid 25662] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25661] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25663] set_robust_list(0x555577e1f660, 24 [pid 25662] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25663 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25663] <... set_robust_list resumed>) = 0 [pid 25662] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25661] <... bpf resumed>) = 3 [pid 25658] +++ exited with 0 +++ [pid 25662] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25661] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25658, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25661] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25663] <... prctl resumed>) = 0 [pid 25662] <... bpf resumed>) = 3 [pid 25661] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25663] setpgid(0, 0 [pid 25662] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25661] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25662] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25661] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25662] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25661] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25662] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25661] ioctl(-1, SIOCGIFINDEX, NULL [pid 25662] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25661] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25662] ioctl(-1, SIOCGIFINDEX, NULL [pid 25661] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25662] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25661] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25663] <... setpgid resumed>) = 0 [pid 25662] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25661] exit_group(0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25662] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25661] <... exit_group resumed>) = ? [pid 25663] <... openat resumed>) = 3 [pid 25662] exit_group(0 [pid 25663] write(3, "1000", 4 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25663] <... write resumed>) = 4 [pid 25662] <... exit_group resumed>) = ? [pid 25661] +++ exited with 0 +++ ./strace-static-x86_64: Process 25665 attached ./strace-static-x86_64: Process 25664 attached [pid 25663] close(3 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25665] set_robust_list(0x555577e1f660, 24 [pid 25664] set_robust_list(0x555577e1f660, 24 [pid 25663] <... close resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25665 [pid 25662] +++ exited with 0 +++ [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25664 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25665] <... set_robust_list resumed>) = 0 [pid 25664] <... set_robust_list resumed>) = 0 executing program [pid 25663] write(1, "executing program\n", 18 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25663] <... write resumed>) = 18 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25662, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25663] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25665] <... prctl resumed>) = 0 [pid 25664] <... prctl resumed>) = 0 [pid 25663] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25666 attached [pid 25665] setpgid(0, 0 [pid 25664] setpgid(0, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25663] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25665] <... setpgid resumed>) = 0 [pid 25664] <... setpgid resumed>) = 0 [pid 25666] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25666 [pid 25666] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25667 attached [pid 25666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25667] set_robust_list(0x555577e1f660, 24 [pid 25665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25663] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25667] <... set_robust_list resumed>) = 0 [pid 25666] <... prctl resumed>) = 0 [pid 25664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25666] setpgid(0, 0 [pid 25665] <... openat resumed>) = 3 [pid 25664] <... openat resumed>) = 3 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25667 [pid 25666] <... setpgid resumed>) = 0 [pid 25667] <... prctl resumed>) = 0 [pid 25666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25665] write(3, "1000", 4 [pid 25664] write(3, "1000", 4 [pid 25663] <... bpf resumed>) = 3 [pid 25665] <... write resumed>) = 4 [pid 25664] <... write resumed>) = 4 [pid 25667] setpgid(0, 0 [pid 25665] close(3 [pid 25664] close(3 [pid 25663] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25667] <... setpgid resumed>) = 0 [pid 25666] <... openat resumed>) = 3 [pid 25665] <... close resumed>) = 0 [pid 25664] <... close resumed>) = 0 [pid 25665] write(1, "executing program\n", 18executing program executing program [pid 25664] write(1, "executing program\n", 18 [pid 25663] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25665] <... write resumed>) = 18 [pid 25664] <... write resumed>) = 18 [pid 25663] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25666] write(3, "1000", 4 [pid 25665] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25664] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25663] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25667] <... openat resumed>) = 3 [pid 25666] <... write resumed>) = 4 [pid 25665] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25664] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25663] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25667] write(3, "1000", 4 [pid 25666] close(3 [pid 25665] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25664] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25663] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25667] <... write resumed>) = 4 [pid 25666] <... close resumed>) = 0 [pid 25665] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25664] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25663] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 25667] close(3 [pid 25666] write(1, "executing program\n", 18 [pid 25665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25663] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25667] <... close resumed>) = 0 [pid 25666] <... write resumed>) = 18 [pid 25665] <... bpf resumed>) = 3 [pid 25664] <... bpf resumed>) = 3 [pid 25663] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25667] write(1, "executing program\n", 18executing program [pid 25666] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25667] <... write resumed>) = 18 [pid 25666] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25665] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25663] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25667] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25666] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25667] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25665] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25664] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25663] exit_group(0 [pid 25667] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25666] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25665] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25664] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25667] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25665] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25664] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25663] <... exit_group resumed>) = ? [pid 25667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25666] <... bpf resumed>) = 3 [pid 25665] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25664] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25665] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25664] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25663] +++ exited with 0 +++ [pid 25667] <... bpf resumed>) = 3 [pid 25665] ioctl(-1, SIOCGIFINDEX, NULL [pid 25664] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25666] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25665] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25664] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25667] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25666] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25665] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25664] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25665] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25664] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25667] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25666] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25665] exit_group(0 [pid 25664] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25667] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25666] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25667] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25666] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25667] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25666] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25667] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25666] ioctl(-1, SIOCGIFINDEX, NULL [pid 25665] <... exit_group resumed>) = ? [pid 25664] exit_group(0 [pid 25667] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] <... restart_syscall resumed>) = 0 [pid 25666] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25664] <... exit_group resumed>) = ? [pid 25667] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25666] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25667] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25666] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25665] +++ exited with 0 +++ [pid 25667] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25666] exit_group(0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25667] exit_group(0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25664] +++ exited with 0 +++ [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25667] <... exit_group resumed>) = ? [pid 25666] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25668 attached [pid 25668] set_robust_list(0x555577e1f660, 24 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25668] <... set_robust_list resumed>) = 0 [pid 25668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25668 [pid 25666] +++ exited with 0 +++ [pid 25668] <... prctl resumed>) = 0 [pid 25667] +++ exited with 0 +++ [pid 25668] setpgid(0, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25668] <... setpgid resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] <... restart_syscall resumed>) = 0 [pid 25668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25668] <... openat resumed>) = 3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25668] write(3, "1000", 4 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25670 attached ./strace-static-x86_64: Process 25669 attached [pid 25668] <... write resumed>) = 4 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25671 attached [pid 25670] set_robust_list(0x555577e1f660, 24 [pid 25669] set_robust_list(0x555577e1f660, 24 [pid 25668] close(3 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25670 ./strace-static-x86_64: Process 25672 attached [pid 25671] set_robust_list(0x555577e1f660, 24 [pid 25670] <... set_robust_list resumed>) = 0 [pid 25669] <... set_robust_list resumed>) = 0 [pid 25668] <... close resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25669 [pid 25671] <... set_robust_list resumed>) = 0 [pid 25672] set_robust_list(0x555577e1f660, 24 [pid 25671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25668] write(1, "executing program\n", 18executing program [pid 25672] <... set_robust_list resumed>) = 0 [pid 25671] <... prctl resumed>) = 0 [pid 25670] <... prctl resumed>) = 0 [pid 25669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25668] <... write resumed>) = 18 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25671 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25672 [pid 25672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25671] setpgid(0, 0 [pid 25670] setpgid(0, 0 [pid 25669] <... prctl resumed>) = 0 [pid 25668] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25672] <... prctl resumed>) = 0 [pid 25671] <... setpgid resumed>) = 0 [pid 25670] <... setpgid resumed>) = 0 [pid 25669] setpgid(0, 0 [pid 25668] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25672] setpgid(0, 0 [pid 25671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25668] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25672] <... setpgid resumed>) = 0 [pid 25670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25669] <... setpgid resumed>) = 0 [pid 25672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25671] <... openat resumed>) = 3 [pid 25669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25668] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25672] <... openat resumed>) = 3 [pid 25671] write(3, "1000", 4 [pid 25670] <... openat resumed>) = 3 [pid 25668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25672] write(3, "1000", 4 [pid 25669] <... openat resumed>) = 3 [pid 25672] <... write resumed>) = 4 [pid 25669] write(3, "1000", 4 [pid 25672] close(3 [pid 25669] <... write resumed>) = 4 executing program [pid 25672] <... close resumed>) = 0 [pid 25671] <... write resumed>) = 4 [pid 25669] close(3 [pid 25672] write(1, "executing program\n", 18 [pid 25671] close(3 [pid 25670] write(3, "1000", 4 [pid 25669] <... close resumed>) = 0 [pid 25668] <... bpf resumed>) = 3 [pid 25672] <... write resumed>) = 18 [pid 25671] <... close resumed>) = 0 [pid 25670] <... write resumed>) = 4 [pid 25669] write(1, "executing program\n", 18 [pid 25672] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25671] write(1, "executing program\n", 18 [pid 25670] close(3executing program [pid 25668] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25671] <... write resumed>) = 18 [pid 25670] <... close resumed>) = 0 [pid 25669] <... write resumed>) = 18 [pid 25668] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25672] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25672] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25671] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25670] write(1, "executing program\n", 18 [pid 25669] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25668] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25672] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25669] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25669] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25672] <... bpf resumed>) = 3 [pid 25671] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25670] <... write resumed>) = 18 [pid 25669] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25668] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25668] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25672] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25672] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25671] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25670] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25669] <... bpf resumed>) = 3 [pid 25668] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25671] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25670] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25668] ioctl(-1, SIOCGIFINDEX, NULL [pid 25671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25670] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25668] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25672] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25669] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25672] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25670] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25669] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25668] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25672] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25669] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25672] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25669] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25672] ioctl(-1, SIOCGIFINDEX, NULL [pid 25669] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25672] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25672] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25669] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25672] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25669] ioctl(-1, SIOCGIFINDEX, NULL [pid 25672] exit_group(0) = ? [pid 25669] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25672] +++ exited with 0 +++ [pid 25671] <... bpf resumed>) = 3 [pid 25670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25669] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25668] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25671] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25669] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25670] <... bpf resumed>) = 3 [pid 25669] exit_group(0 [pid 25668] exit_group(0 [pid 25671] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25668] <... exit_group resumed>) = ? [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25671] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25670] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25669] <... exit_group resumed>) = ? [pid 25671] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25670] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25669] +++ exited with 0 +++ [pid 25668] +++ exited with 0 +++ [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25671] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25670] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... restart_syscall resumed>) = 0 [pid 25671] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25670] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25671] ioctl(-1, SIOCGIFINDEX, NULL [pid 25670] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25673 attached [pid 25671] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25670] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... restart_syscall resumed>) = 0 [pid 25671] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25670] ioctl(-1, SIOCGIFINDEX, NULL [pid 25671] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25670] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25673] set_robust_list(0x555577e1f660, 24 [pid 25671] exit_group(0 [pid 25670] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25673 [pid 25673] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25674 attached [pid 25673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25671] <... exit_group resumed>) = ? [pid 25670] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25673] <... prctl resumed>) = 0 [pid 25673] setpgid(0, 0) = 0 [pid 25673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25671] +++ exited with 0 +++ [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25670] exit_group(0 [pid 25673] <... openat resumed>) = 3 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25673] write(3, "1000", 4./strace-static-x86_64: Process 25675 attached [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25674 [pid 25670] <... exit_group resumed>) = ? [pid 25675] set_robust_list(0x555577e1f660, 24 [pid 25673] <... write resumed>) = 4 [pid 25673] close(3 [pid 25675] <... set_robust_list resumed>) = 0 [pid 25674] set_robust_list(0x555577e1f660, 24 [pid 25673] <... close resumed>) = 0 [pid 25674] <... set_robust_list resumed>) = 0 executing program [pid 25673] write(1, "executing program\n", 18 [pid 25674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25673] <... write resumed>) = 18 [pid 25675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25673] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25673] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25675] <... prctl resumed>) = 0 [pid 25674] <... prctl resumed>) = 0 [pid 25673] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25670] +++ exited with 0 +++ [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25675 [pid 25675] setpgid(0, 0 [pid 25674] setpgid(0, 0 [pid 25673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25675] <... setpgid resumed>) = 0 [pid 25674] <... setpgid resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25673] <... bpf resumed>) = 3 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25673] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25673] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25673] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25676 attached ) = -1 EBADF (Bad file descriptor) [pid 25673] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25673] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25676] set_robust_list(0x555577e1f660, 24 [pid 25675] <... openat resumed>) = 3 [pid 25674] <... openat resumed>) = 3 [pid 25673] exit_group(0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25676] <... set_robust_list resumed>) = 0 [pid 25675] write(3, "1000", 4 [pid 25674] write(3, "1000", 4 [pid 25673] <... exit_group resumed>) = ? [pid 25676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25675] <... write resumed>) = 4 [pid 25674] <... write resumed>) = 4 [pid 25675] close(3 [pid 25674] close(3 [pid 25676] <... prctl resumed>) = 0 [pid 25675] <... close resumed>) = 0 [pid 25674] <... close resumed>) = 0 [pid 25673] +++ exited with 0 +++ [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25676 [pid 25676] setpgid(0, 0executing program executing program [pid 25675] write(1, "executing program\n", 18 [pid 25674] write(1, "executing program\n", 18 [pid 25676] <... setpgid resumed>) = 0 [pid 25675] <... write resumed>) = 18 [pid 25674] <... write resumed>) = 18 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25673, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 25677 attached [pid 25676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25675] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25674] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25677] set_robust_list(0x555577e1f660, 24 [pid 25675] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25674] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25674] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25677] <... set_robust_list resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25677 [pid 25676] <... openat resumed>) = 3 [pid 25675] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25674] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] <... restart_syscall resumed>) = 0 [pid 25677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25676] write(3, "1000", 4 [pid 25675] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25677] <... prctl resumed>) = 0 [pid 25676] <... write resumed>) = 4 [pid 25675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25676] close(3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25677] setpgid(0, 0 [pid 25676] <... close resumed>) = 0 [pid 25675] <... bpf resumed>) = 3 [pid 25674] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25678 attached [pid 25677] <... setpgid resumed>) = 0 executing program [pid 25676] write(1, "executing program\n", 18 [pid 25678] set_robust_list(0x555577e1f660, 24 [pid 25677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25676] <... write resumed>) = 18 [pid 25675] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25674] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25678 [pid 25675] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25677] <... openat resumed>) = 3 [pid 25675] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25677] write(3, "1000", 4 [pid 25675] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25678] <... set_robust_list resumed>) = 0 [pid 25677] <... write resumed>) = 4 [pid 25676] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25674] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25674] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25677] close(3 [pid 25675] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25677] <... close resumed>) = 0 [pid 25675] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25677] write(1, "executing program\n", 18executing program [pid 25676] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25675] ioctl(-1, SIOCGIFINDEX, NULL [pid 25674] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25678] <... prctl resumed>) = 0 [pid 25677] <... write resumed>) = 18 [pid 25676] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25675] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25674] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25677] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25676] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25675] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25674] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25678] setpgid(0, 0 [pid 25677] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25675] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25678] <... setpgid resumed>) = 0 [pid 25677] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25675] exit_group(0 [pid 25674] ioctl(-1, SIOCGIFINDEX, NULL [pid 25678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25677] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25675] <... exit_group resumed>) = ? [pid 25674] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25674] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25678] <... openat resumed>) = 3 [pid 25676] <... bpf resumed>) = 3 [pid 25674] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25678] write(3, "1000", 4 [pid 25677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25676] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25675] +++ exited with 0 +++ [pid 25674] exit_group(0 [pid 25678] <... write resumed>) = 4 [pid 25676] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25674] <... exit_group resumed>) = ? [pid 25678] close(3 [pid 25677] <... bpf resumed>) = 3 [pid 25676] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25678] <... close resumed>) = 0 [pid 25677] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25674] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25678] write(1, "executing program\n", 18 [pid 25676] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25677] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25678] <... write resumed>) = 18 [pid 25677] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25676] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25678] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25676] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25678] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25676] ioctl(-1, SIOCGIFINDEX, NULL [pid 25678] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25676] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25678] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25677] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25676] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25677] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25678] <... bpf resumed>) = 3 [pid 25677] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25676] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25678] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25677] ioctl(-1, SIOCGIFINDEX, NULL [pid 25676] exit_group(0 [pid 25678] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25677] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25677] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25678] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25676] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25679 attached [pid 25678] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25677] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25676] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 25678] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25677] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25679 [pid 25678] ioctl(-1, SIOCGIFINDEX, NULL [pid 25679] set_robust_list(0x555577e1f660, 24 [pid 25678] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25677] <... exit_group resumed>) = ? [pid 25679] <... set_robust_list resumed>) = 0 [pid 25678] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25678] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25678] exit_group(0./strace-static-x86_64: Process 25680 attached ) = ? [pid 25678] +++ exited with 0 +++ ./strace-static-x86_64: Process 25681 attached [pid 25679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25677] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25680 [pid 25681] set_robust_list(0x555577e1f660, 24 [pid 25680] set_robust_list(0x555577e1f660, 24 [pid 25679] <... prctl resumed>) = 0 [pid 25681] <... set_robust_list resumed>) = 0 [pid 25680] <... set_robust_list resumed>) = 0 [pid 25679] setpgid(0, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25679] <... setpgid resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25681 [pid 25680] <... prctl resumed>) = 0 [pid 25681] <... prctl resumed>) = 0 [pid 25680] setpgid(0, 0 [pid 25679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25681] setpgid(0, 0) = 0 [pid 25680] <... setpgid resumed>) = 0 [pid 25681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25679] <... openat resumed>) = 3 [pid 25679] write(3, "1000", 4 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25679] <... write resumed>) = 4 [pid 25680] <... openat resumed>) = 3 [pid 25679] close(3 [pid 25681] <... openat resumed>) = 3 [pid 25680] write(3, "1000", 4 [pid 25679] <... close resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 25681] write(3, "1000", 4 [pid 25679] write(1, "executing program\n", 18 [pid 25681] <... write resumed>) = 4 [pid 25680] <... write resumed>) = 4 [pid 25679] <... write resumed>) = 18 ./strace-static-x86_64: Process 25682 attached [pid 25681] close(3 [pid 25680] close(3 [pid 25681] <... close resumed>) = 0 [pid 25679] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program executing program [pid 25680] <... close resumed>) = 0 [pid 25681] write(1, "executing program\n", 18 [pid 25680] write(1, "executing program\n", 18 [pid 25681] <... write resumed>) = 18 [pid 25680] <... write resumed>) = 18 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25682 [pid 25681] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25680] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25682] set_robust_list(0x555577e1f660, 24 [pid 25679] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25682] <... set_robust_list resumed>) = 0 [pid 25679] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25681] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25680] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25680] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25679] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25682] <... prctl resumed>) = 0 [pid 25681] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25680] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25682] setpgid(0, 0 [pid 25681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25682] <... setpgid resumed>) = 0 [pid 25681] <... bpf resumed>) = 3 [pid 25680] <... bpf resumed>) = 3 [pid 25679] <... bpf resumed>) = 3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25681] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25679] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25683 attached [pid 25681] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25680] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25679] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25683 [pid 25681] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25683] set_robust_list(0x555577e1f660, 24 [pid 25682] <... openat resumed>) = 3 [pid 25681] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25680] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25679] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25683] <... set_robust_list resumed>) = 0 [pid 25680] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25680] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25682] write(3, "1000", 4 [pid 25681] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25680] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25679] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25683] <... prctl resumed>) = 0 [pid 25682] <... write resumed>) = 4 [pid 25681] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25680] ioctl(-1, SIOCGIFINDEX, NULL [pid 25679] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25683] setpgid(0, 0 [pid 25682] close(3 [pid 25681] ioctl(-1, SIOCGIFINDEX, NULL [pid 25680] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25679] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25683] <... setpgid resumed>) = 0 [pid 25682] <... close resumed>) = 0 [pid 25681] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25680] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25679] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 25683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25682] write(1, "executing program\n", 18 [pid 25681] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25680] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25679] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25682] <... write resumed>) = 18 [pid 25681] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25683] <... openat resumed>) = 3 [pid 25680] exit_group(0 [pid 25679] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25681] exit_group(0 [pid 25682] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25683] write(3, "1000", 4 [pid 25682] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25681] <... exit_group resumed>) = ? [pid 25680] <... exit_group resumed>) = ? [pid 25679] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25683] <... write resumed>) = 4 [pid 25682] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25683] close(3 [pid 25682] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25679] exit_group(0 [pid 25682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25682] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25683] <... close resumed>) = 0 [pid 25681] +++ exited with 0 +++ [pid 25680] +++ exited with 0 +++ [pid 25679] <... exit_group resumed>) = ? [pid 25682] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25680, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25682] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25682] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25682] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 25683] write(1, "executing program\n", 18 [pid 25682] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25679] +++ exited with 0 +++ ./strace-static-x86_64: Process 25684 attached [pid 25683] <... write resumed>) = 18 [pid 25682] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25683] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25684] set_robust_list(0x555577e1f660, 24 [pid 25683] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25682] exit_group(0 [pid 25684] <... set_robust_list resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25684 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25683] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25682] <... exit_group resumed>) = ? [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25683] <... bpf resumed>) = 3 [pid 25684] <... prctl resumed>) = 0 [pid 25683] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25684] setpgid(0, 0 [pid 25683] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25684] <... setpgid resumed>) = 0 [pid 25684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25683] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25682] +++ exited with 0 +++ [pid 25683] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25683] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25684] <... openat resumed>) = 3 [pid 25683] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25684] write(3, "1000", 4 [pid 25683] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25684] <... write resumed>) = 4 [pid 25683] exit_group(0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25683] <... exit_group resumed>) = ? [pid 5847] <... restart_syscall resumed>) = 0 [pid 25684] close(3 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25684] <... close resumed>) = 0 executing program [pid 25684] write(1, "executing program\n", 18) = 18 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25684] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25683] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25686 attached [pid 25684] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25684] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25685 attached [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25685] set_robust_list(0x555577e1f660, 24) = 0 [pid 25685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25686 ./strace-static-x86_64: Process 25687 attached [pid 25686] set_robust_list(0x555577e1f660, 24 [pid 25685] <... prctl resumed>) = 0 [pid 25684] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] <... restart_syscall resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25685 [pid 25686] <... set_robust_list resumed>) = 0 [pid 25685] setpgid(0, 0 [pid 25684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25687] set_robust_list(0x555577e1f660, 24 [pid 25686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25685] <... setpgid resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25687 [pid 25687] <... set_robust_list resumed>) = 0 [pid 25684] <... bpf resumed>) = 3 [pid 25687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25686] <... prctl resumed>) = 0 [pid 25685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25687] <... prctl resumed>) = 0 [pid 25687] setpgid(0, 0 [pid 25686] setpgid(0, 0 [pid 25687] <... setpgid resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25686] <... setpgid resumed>) = 0 [pid 25685] <... openat resumed>) = 3 [pid 25684] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25688 attached [pid 25688] set_robust_list(0x555577e1f660, 24 [pid 25686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25685] write(3, "1000", 4 [pid 25688] <... set_robust_list resumed>) = 0 [pid 25687] <... openat resumed>) = 3 [pid 25686] <... openat resumed>) = 3 [pid 25685] <... write resumed>) = 4 [pid 25684] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25688 [pid 25688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25687] write(3, "1000", 4 [pid 25686] write(3, "1000", 4 [pid 25685] close(3 [pid 25684] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25688] <... prctl resumed>) = 0 [pid 25687] <... write resumed>) = 4 [pid 25686] <... write resumed>) = 4 [pid 25685] <... close resumed>) = 0 [pid 25684] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25688] setpgid(0, 0 [pid 25687] close(3 [pid 25686] close(3 executing program [pid 25685] write(1, "executing program\n", 18 [pid 25688] <... setpgid resumed>) = 0 [pid 25687] <... close resumed>) = 0 [pid 25686] <... close resumed>) = 0 [pid 25685] <... write resumed>) = 18 [pid 25684] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25687] write(1, "executing program\n", 18executing program executing program [pid 25686] write(1, "executing program\n", 18 [pid 25688] <... openat resumed>) = 3 [pid 25687] <... write resumed>) = 18 [pid 25686] <... write resumed>) = 18 [pid 25685] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25684] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25688] write(3, "1000", 4 [pid 25687] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25686] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25685] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25684] ioctl(-1, SIOCGIFINDEX, NULL [pid 25688] <... write resumed>) = 4 [pid 25687] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25686] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25684] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25688] close(3 [pid 25687] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25686] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25685] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25688] <... close resumed>) = 0 [pid 25684] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0executing program [pid 25688] write(1, "executing program\n", 18 [pid 25687] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25686] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25684] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25688] <... write resumed>) = 18 [pid 25687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25685] <... bpf resumed>) = 3 [pid 25688] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25687] <... bpf resumed>) = 3 [pid 25684] exit_group(0) = ? [pid 25688] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25686] <... bpf resumed>) = 3 [pid 25688] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25687] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25685] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25688] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25687] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25686] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25685] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25687] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25686] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25685] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25684] +++ exited with 0 +++ [pid 25688] <... bpf resumed>) = 3 [pid 25687] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25686] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25685] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25687] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25686] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25685] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25688] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25687] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25686] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25685] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25688] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25687] ioctl(-1, SIOCGIFINDEX, NULL [pid 25686] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25685] ioctl(-1, SIOCGIFINDEX, NULL [pid 25688] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25687] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25686] ioctl(-1, SIOCGIFINDEX, NULL [pid 25685] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25688] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25687] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25686] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25685] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25688] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25687] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25686] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25685] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25688] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25687] exit_group(0 [pid 25686] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25685] exit_group(0 [pid 25688] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25687] <... exit_group resumed>) = ? [pid 25686] exit_group(0 [pid 25685] <... exit_group resumed>) = ? [pid 25688] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25687] +++ exited with 0 +++ [pid 25686] <... exit_group resumed>) = ? [pid 25685] +++ exited with 0 +++ [pid 25688] exit_group(0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25688] <... exit_group resumed>) = ? [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25688] +++ exited with 0 +++ [pid 5846] <... restart_syscall resumed>) = 0 [pid 25686] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25689 attached [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25689] set_robust_list(0x555577e1f660, 24 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25690 attached [pid 25689] <... set_robust_list resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25691 attached [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25689 ./strace-static-x86_64: Process 25692 attached [pid 25690] set_robust_list(0x555577e1f660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25690 [pid 25691] set_robust_list(0x555577e1f660, 24 [pid 25690] <... set_robust_list resumed>) = 0 [pid 25689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25692] set_robust_list(0x555577e1f660, 24 [pid 25691] <... set_robust_list resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25692 [pid 25692] <... set_robust_list resumed>) = 0 [pid 25691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25689] <... prctl resumed>) = 0 [pid 25692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25690] <... prctl resumed>) = 0 [pid 25689] setpgid(0, 0 [pid 25691] <... prctl resumed>) = 0 [pid 25689] <... setpgid resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25691 [pid 25690] setpgid(0, 0 [pid 25692] <... prctl resumed>) = 0 [pid 25691] setpgid(0, 0 [pid 25692] setpgid(0, 0 [pid 25690] <... setpgid resumed>) = 0 [pid 25689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25692] <... setpgid resumed>) = 0 [pid 25691] <... setpgid resumed>) = 0 [pid 25692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25689] <... openat resumed>) = 3 [pid 25692] <... openat resumed>) = 3 [pid 25691] <... openat resumed>) = 3 [pid 25690] <... openat resumed>) = 3 [pid 25689] write(3, "1000", 4 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25692] write(3, "1000", 4 [pid 25691] write(3, "1000", 4 [pid 25690] write(3, "1000", 4 [pid 25689] <... write resumed>) = 4 [pid 25692] <... write resumed>) = 4 [pid 25691] <... write resumed>) = 4 [pid 25690] <... write resumed>) = 4 [pid 25689] close(3 [pid 25692] close(3 [pid 25691] close(3 [pid 25690] close(3 [pid 25692] <... close resumed>) = 0 executing program [pid 25691] <... close resumed>) = 0 [pid 25690] <... close resumed>) = 0 [pid 25689] <... close resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25691] write(1, "executing program\n", 18 [pid 25690] write(1, "executing program\n", 18executing program [pid 25689] write(1, "executing program\n", 18./strace-static-x86_64: Process 25693 attached [pid 25692] write(1, "executing program\n", 18 [pid 25691] <... write resumed>) = 18 executing program executing program [pid 25690] <... write resumed>) = 18 [pid 25692] <... write resumed>) = 18 [pid 25691] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25690] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25689] <... write resumed>) = 18 [pid 25693] set_robust_list(0x555577e1f660, 24 [pid 25692] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25691] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25693 [pid 25693] <... set_robust_list resumed>) = 0 [pid 25693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25692] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25690] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25689] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25693] <... prctl resumed>) = 0 [pid 25692] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25691] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25690] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25689] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25693] setpgid(0, 0 [pid 25692] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25690] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25691] <... bpf resumed>) = 3 [pid 25689] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25693] <... setpgid resumed>) = 0 [pid 25693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25690] <... bpf resumed>) = 3 [pid 25693] <... openat resumed>) = 3 [pid 25693] write(3, "1000", 4) = 4 [pid 25693] close(3) = 0 [pid 25692] <... bpf resumed>) = 3 [pid 25690] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 executing program [pid 25689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25693] write(1, "executing program\n", 18) = 18 [pid 25693] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25689] <... bpf resumed>) = 3 [pid 25693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25692] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25691] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25690] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25693] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25692] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25691] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25692] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25691] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25690] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25689] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25693] <... bpf resumed>) = 3 [pid 25692] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25691] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25690] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25692] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25691] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25690] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25689] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25692] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25691] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25690] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25689] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25692] ioctl(-1, SIOCGIFINDEX, NULL [pid 25691] ioctl(-1, SIOCGIFINDEX, NULL [pid 25690] ioctl(-1, SIOCGIFINDEX, NULL [pid 25689] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25693] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25692] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25691] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25690] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25689] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25693] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25692] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25691] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25690] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25689] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25693] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25693] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25692] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25691] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25690] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25689] ioctl(-1, SIOCGIFINDEX, NULL [pid 25693] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25689] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25693] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25690] exit_group(0 [pid 25693] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25692] exit_group(0 [pid 25691] exit_group(0 [pid 25690] <... exit_group resumed>) = ? [pid 25689] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25693] exit_group(0 [pid 25692] <... exit_group resumed>) = ? [pid 25691] <... exit_group resumed>) = ? [pid 25689] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25693] <... exit_group resumed>) = ? [pid 25693] +++ exited with 0 +++ [pid 25691] +++ exited with 0 +++ [pid 25689] exit_group(0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25692] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25689] <... exit_group resumed>) = ? [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25690] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] <... restart_syscall resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25689] +++ exited with 0 +++ [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25689, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 25694 attached [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25696 attached ./strace-static-x86_64: Process 25695 attached [pid 25694] set_robust_list(0x555577e1f660, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25694 [pid 25694] <... set_robust_list resumed>) = 0 [pid 25696] set_robust_list(0x555577e1f660, 24 [pid 25694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25695] set_robust_list(0x555577e1f660, 24 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25695 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25695] <... set_robust_list resumed>) = 0 [pid 25696] <... set_robust_list resumed>) = 0 [pid 25694] <... prctl resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25696 [pid 25696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25694] setpgid(0, 0 [pid 25696] <... prctl resumed>) = 0 [pid 25695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25694] <... setpgid resumed>) = 0 [pid 25696] setpgid(0, 0 [pid 25694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25696] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25697 attached [pid 25696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25695] <... prctl resumed>) = 0 [pid 25697] set_robust_list(0x555577e1f660, 24 [pid 25694] <... openat resumed>) = 3 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25697 [pid 25697] <... set_robust_list resumed>) = 0 [pid 25696] <... openat resumed>) = 3 [pid 25695] setpgid(0, 0 [pid 25694] write(3, "1000", 4 [pid 25697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25696] write(3, "1000", 4 [pid 25695] <... setpgid resumed>) = 0 [pid 25694] <... write resumed>) = 4 [pid 25697] <... prctl resumed>) = 0 [pid 25696] <... write resumed>) = 4 [pid 25697] setpgid(0, 0 [pid 25696] close(3 [pid 25695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25694] close(3 [pid 25697] <... setpgid resumed>) = 0 [pid 25696] <... close resumed>) = 0 [pid 25695] <... openat resumed>) = 3 [pid 25694] <... close resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25696] write(1, "executing program\n", 18executing program [pid 25695] write(3, "1000", 4 [pid 25694] write(1, "executing program\n", 18./strace-static-x86_64: Process 25698 attached [pid 25697] <... openat resumed>) = 3 [pid 25696] <... write resumed>) = 18 executing program [pid 25695] <... write resumed>) = 4 [pid 25698] set_robust_list(0x555577e1f660, 24 [pid 25696] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25694] <... write resumed>) = 18 [pid 25698] <... set_robust_list resumed>) = 0 [pid 25696] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25697] write(3, "1000", 4 [pid 25695] close(3 [pid 25694] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25698 [pid 25698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25697] <... write resumed>) = 4 [pid 25696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25695] <... close resumed>) = 0 [pid 25694] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program executing program [pid 25698] <... prctl resumed>) = 0 [pid 25697] close(3 [pid 25696] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25695] write(1, "executing program\n", 18 [pid 25694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25697] <... close resumed>) = 0 [pid 25695] <... write resumed>) = 18 [pid 25697] write(1, "executing program\n", 18 [pid 25698] setpgid(0, 0 [pid 25697] <... write resumed>) = 18 [pid 25696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25695] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25694] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25698] <... setpgid resumed>) = 0 [pid 25697] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25696] <... bpf resumed>) = 3 [pid 25694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25696] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25697] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25695] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25695] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25694] <... bpf resumed>) = 3 [pid 25698] <... openat resumed>) = 3 [pid 25697] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25696] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25695] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25698] write(3, "1000", 4 [pid 25696] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25694] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25698] <... write resumed>) = 4 [pid 25697] <... bpf resumed>) = 3 [pid 25696] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25694] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25698] close(3 [pid 25697] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25696] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25695] <... bpf resumed>) = 3 [pid 25694] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25698] <... close resumed>) = 0 [pid 25697] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25696] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25694] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25698] write(1, "executing program\n", 18 [pid 25696] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 25694] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25698] <... write resumed>) = 18 [pid 25696] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25698] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25696] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25694] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25698] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25697] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25696] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25695] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25694] ioctl(-1, SIOCGIFINDEX, NULL [pid 25698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25697] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25696] exit_group(0 [pid 25695] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25694] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25698] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25697] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25695] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25697] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25695] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25697] ioctl(-1, SIOCGIFINDEX, NULL [pid 25696] <... exit_group resumed>) = ? [pid 25695] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25694] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25698] <... bpf resumed>) = 3 [pid 25697] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25694] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25697] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25695] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25697] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25695] ioctl(-1, SIOCGIFINDEX, NULL [pid 25698] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25697] exit_group(0 [pid 25696] +++ exited with 0 +++ [pid 25694] exit_group(0 [pid 25698] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25694] <... exit_group resumed>) = ? [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25698] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25697] <... exit_group resumed>) = ? [pid 25695] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25697] +++ exited with 0 +++ [pid 25695] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25694] +++ exited with 0 +++ [pid 25695] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25698] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25695] exit_group(0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25698] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25695] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25698] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25698] ioctl(-1, SIOCGIFINDEX, NULL [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25699 attached [pid 25698] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25695] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25700 attached [pid 25699] set_robust_list(0x555577e1f660, 24 [pid 25698] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25700] set_robust_list(0x555577e1f660, 24 [pid 25699] <... set_robust_list resumed>) = 0 [pid 25698] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25700] <... set_robust_list resumed>) = 0 [pid 25699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25698] exit_group(0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25699 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25700 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25699] <... prctl resumed>) = 0 [pid 25698] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25701 attached [pid 25698] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25700] <... prctl resumed>) = 0 [pid 25699] setpgid(0, 0 [pid 25701] set_robust_list(0x555577e1f660, 24 [pid 25700] setpgid(0, 0 [pid 25699] <... setpgid resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25701 [pid 25701] <... set_robust_list resumed>) = 0 [pid 25700] <... setpgid resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25701] <... prctl resumed>) = 0 [pid 25700] <... openat resumed>) = 3 [pid 25701] setpgid(0, 0 [pid 25700] write(3, "1000", 4 [pid 25699] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25702 attached [pid 25701] <... setpgid resumed>) = 0 [pid 25700] <... write resumed>) = 4 [pid 25699] write(3, "1000", 4 [pid 25700] close(3 [pid 25699] <... write resumed>) = 4 [pid 25702] set_robust_list(0x555577e1f660, 24 [pid 25701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25700] <... close resumed>) = 0 [pid 25699] close(3 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25702 [pid 25702] <... set_robust_list resumed>) = 0 [pid 25700] write(1, "executing program\n", 18 [pid 25701] <... openat resumed>) = 3 [pid 25699] <... close resumed>) = 0 executing program executing program [pid 25702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25701] write(3, "1000", 4 [pid 25700] <... write resumed>) = 18 [pid 25699] write(1, "executing program\n", 18 [pid 25702] <... prctl resumed>) = 0 [pid 25701] <... write resumed>) = 4 [pid 25699] <... write resumed>) = 18 [pid 25700] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25702] setpgid(0, 0 [pid 25701] close(3 [pid 25700] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25699] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25702] <... setpgid resumed>) = 0 [pid 25701] <... close resumed>) = 0 [pid 25700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25699] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5851] <... restart_syscall resumed>) = 0 [pid 25702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25701] write(1, "executing program\n", 18 [pid 25700] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25699] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25702] <... openat resumed>) = 3 [pid 25701] <... write resumed>) = 18 [pid 25700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25699] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25702] write(3, "1000", 4 [pid 25701] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25700] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25703 attached [pid 25702] <... write resumed>) = 4 [pid 25701] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25700] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25699] <... bpf resumed>) = 3 executing program [pid 25703] set_robust_list(0x555577e1f660, 24 [pid 25702] close(3 [pid 25701] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25700] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25703 [pid 25700] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25702] <... close resumed>) = 0 [pid 25699] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25702] write(1, "executing program\n", 18 [pid 25700] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25702] <... write resumed>) = 18 [pid 25701] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25700] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25699] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25703] <... set_robust_list resumed>) = 0 [pid 25703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25703] setpgid(0, 0) = 0 [pid 25703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25702] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25700] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25699] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25703] <... openat resumed>) = 3 [pid 25702] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25703] write(3, "1000", 4 [pid 25702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25701] <... bpf resumed>) = 3 [pid 25700] ioctl(-1, SIOCGIFINDEX, NULL [pid 25699] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25703] <... write resumed>) = 4 [pid 25702] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25700] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25699] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25703] close(3 executing program [pid 25702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25701] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25700] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25699] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25703] <... close resumed>) = 0 [pid 25703] write(1, "executing program\n", 18) = 18 [pid 25702] <... bpf resumed>) = 3 [pid 25699] ioctl(-1, SIOCGIFINDEX, NULL [pid 25700] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25703] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25701] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25703] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25702] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25701] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25700] exit_group(0 [pid 25699] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25702] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25701] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25700] <... exit_group resumed>) = ? [pid 25699] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25703] <... bpf resumed>) = 3 [pid 25702] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25701] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25703] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25702] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25701] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25700] +++ exited with 0 +++ [pid 25699] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25703] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25702] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25701] ioctl(-1, SIOCGIFINDEX, NULL [pid 25699] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25703] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25702] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25701] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25699] <... exit_group resumed>) = ? [pid 25703] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25702] ioctl(-1, SIOCGIFINDEX, NULL [pid 25703] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25701] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25703] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25702] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25701] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25703] ioctl(-1, SIOCGIFINDEX, NULL [pid 25702] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25703] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25702] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25703] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25702] exit_group(0 [pid 25701] exit_group(0 [pid 25703] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25703] exit_group(0 [pid 25701] <... exit_group resumed>) = ? [pid 25699] +++ exited with 0 +++ [pid 25702] <... exit_group resumed>) = ? [pid 25703] <... exit_group resumed>) = ? [pid 25701] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25702] +++ exited with 0 +++ [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25703] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25705 attached ./strace-static-x86_64: Process 25704 attached [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25704 [pid 25705] set_robust_list(0x555577e1f660, 24 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25705] <... set_robust_list resumed>) = 0 [pid 25704] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25706 attached ./strace-static-x86_64: Process 25707 attached [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25705 ./strace-static-x86_64: Process 25708 attached [pid 25704] <... set_robust_list resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25707 [pid 25708] set_robust_list(0x555577e1f660, 24 [pid 25707] set_robust_list(0x555577e1f660, 24 [pid 25706] set_robust_list(0x555577e1f660, 24 [pid 25705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25706 [pid 25708] <... set_robust_list resumed>) = 0 [pid 25707] <... set_robust_list resumed>) = 0 [pid 25706] <... set_robust_list resumed>) = 0 [pid 25705] <... prctl resumed>) = 0 [pid 25704] <... prctl resumed>) = 0 [pid 25707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25708 [pid 25708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25707] <... prctl resumed>) = 0 [pid 25706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25705] setpgid(0, 0 [pid 25708] <... prctl resumed>) = 0 [pid 25707] setpgid(0, 0 [pid 25706] <... prctl resumed>) = 0 [pid 25705] <... setpgid resumed>) = 0 [pid 25704] setpgid(0, 0 [pid 25707] <... setpgid resumed>) = 0 [pid 25706] setpgid(0, 0 [pid 25704] <... setpgid resumed>) = 0 [pid 25708] setpgid(0, 0 [pid 25707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25708] <... setpgid resumed>) = 0 [pid 25706] <... setpgid resumed>) = 0 [pid 25704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25707] <... openat resumed>) = 3 [pid 25706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25705] <... openat resumed>) = 3 [pid 25708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25707] write(3, "1000", 4 [pid 25708] <... openat resumed>) = 3 executing program [pid 25705] write(3, "1000", 4 [pid 25707] <... write resumed>) = 4 [pid 25706] <... openat resumed>) = 3 [pid 25707] close(3 [pid 25706] write(3, "1000", 4 [pid 25707] <... close resumed>) = 0 [pid 25707] write(1, "executing program\n", 18 [pid 25706] <... write resumed>) = 4 [pid 25707] <... write resumed>) = 18 [pid 25704] <... openat resumed>) = 3 [pid 25708] write(3, "1000", 4 [pid 25705] <... write resumed>) = 4 [pid 25704] write(3, "1000", 4 [pid 25708] <... write resumed>) = 4 [pid 25705] close(3 [pid 25704] <... write resumed>) = 4 [pid 25708] close(3 [pid 25707] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25706] close(3 [pid 25705] <... close resumed>) = 0 [pid 25704] close(3 [pid 25708] <... close resumed>) = 0 [pid 25707] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25706] <... close resumed>) = 0 executing program [pid 25705] write(1, "executing program\n", 18 [pid 25704] <... close resumed>) = 0 [pid 25708] write(1, "executing program\n", 18executing program executing program executing program [pid 25707] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25706] write(1, "executing program\n", 18 [pid 25705] <... write resumed>) = 18 [pid 25704] write(1, "executing program\n", 18 [pid 25708] <... write resumed>) = 18 [pid 25707] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25706] <... write resumed>) = 18 [pid 25708] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25706] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25705] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25704] <... write resumed>) = 18 [pid 25708] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25707] <... bpf resumed>) = 3 [pid 25706] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25705] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25704] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25705] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25707] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25704] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25706] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25708] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25707] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25706] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25705] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25707] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25704] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25708] <... bpf resumed>) = 3 [pid 25707] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25706] <... bpf resumed>) = 3 [pid 25705] <... bpf resumed>) = 3 [pid 25704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25708] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25707] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25706] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25705] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25708] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25708] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25705] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25704] <... bpf resumed>) = 3 [pid 25707] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25706] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25707] ioctl(-1, SIOCGIFINDEX, NULL [pid 25706] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25707] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25706] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25707] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25706] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25707] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25706] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25708] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25705] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25708] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25707] exit_group(0 [pid 25706] ioctl(-1, SIOCGIFINDEX, NULL [pid 25705] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25704] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25708] ioctl(-1, SIOCGIFINDEX, NULL [pid 25706] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25705] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25708] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25706] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25705] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25704] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25708] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25707] <... exit_group resumed>) = ? [pid 25706] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25705] ioctl(-1, SIOCGIFINDEX, NULL [pid 25704] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25708] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25705] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25708] exit_group(0 [pid 25705] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25708] <... exit_group resumed>) = ? [pid 25705] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25708] +++ exited with 0 +++ [pid 25707] +++ exited with 0 +++ [pid 25706] exit_group(0 [pid 25705] exit_group(0 [pid 25704] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25705] <... exit_group resumed>) = ? [pid 25704] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25706] <... exit_group resumed>) = ? [pid 25705] +++ exited with 0 +++ [pid 25704] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25704] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... restart_syscall resumed>) = 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25709 attached [pid 25706] +++ exited with 0 +++ [pid 25704] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] <... restart_syscall resumed>) = 0 [pid 25704] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25709] set_robust_list(0x555577e1f660, 24 [pid 25704] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25709] <... set_robust_list resumed>) = 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25709 [pid 25704] exit_group(0 [pid 25709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25704] <... exit_group resumed>) = ? [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25709] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25710 attached [pid 25709] setpgid(0, 0 [pid 25704] +++ exited with 0 +++ [pid 25709] <... setpgid resumed>) = 0 [pid 25710] set_robust_list(0x555577e1f660, 24 [pid 25709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25710 [pid 25710] <... set_robust_list resumed>) = 0 [pid 25710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25709] <... openat resumed>) = 3 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25710] <... prctl resumed>) = 0 [pid 25709] write(3, "1000", 4 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25710] setpgid(0, 0 [pid 25709] <... write resumed>) = 4 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25710] <... setpgid resumed>) = 0 [pid 25709] close(3 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25709] <... close resumed>) = 0 ./strace-static-x86_64: Process 25712 attached ./strace-static-x86_64: Process 25711 attached [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25711] set_robust_list(0x555577e1f660, 24 [pid 25712] set_robust_list(0x555577e1f660, 24) = 0 [pid 25711] <... set_robust_list resumed>) = 0 executing program [pid 25712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25709] write(1, "executing program\n", 18 [pid 25710] <... openat resumed>) = 3 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25711 [pid 25712] <... prctl resumed>) = 0 [pid 25712] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 25713 attached [pid 25712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25711] <... prctl resumed>) = 0 [pid 25709] <... write resumed>) = 18 [pid 25710] write(3, "1000", 4 [pid 25711] setpgid(0, 0 [pid 25709] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25713] set_robust_list(0x555577e1f660, 24 [pid 25712] <... openat resumed>) = 3 [pid 25710] <... write resumed>) = 4 [pid 25709] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25712 [pid 25713] <... set_robust_list resumed>) = 0 [pid 25710] close(3 [pid 25709] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25710] <... close resumed>) = 0 [pid 25710] write(1, "executing program\n", 18 [pid 25709] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25710] <... write resumed>) = 18 [pid 25713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25712] write(3, "1000", 4 [pid 25711] <... setpgid resumed>) = 0 [pid 25710] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25713 [pid 25713] <... prctl resumed>) = 0 [pid 25712] <... write resumed>) = 4 [pid 25711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25710] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25713] setpgid(0, 0 [pid 25712] close(3 [pid 25711] <... openat resumed>) = 3 [pid 25710] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25713] <... setpgid resumed>) = 0 [pid 25712] <... close resumed>) = 0 [pid 25711] write(3, "1000", 4 [pid 25709] <... bpf resumed>) = 3 [pid 25710] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25712] write(1, "executing program\n", 18 [pid 25711] <... write resumed>) = 4 [pid 25709] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25712] <... write resumed>) = 18 [pid 25711] close(3 [pid 25710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25712] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25711] <... close resumed>) = 0 [pid 25712] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25712] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25711] write(1, "executing program\n", 18 [pid 25713] <... openat resumed>) = 3 [pid 25712] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25709] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25711] <... write resumed>) = 18 [pid 25713] write(3, "1000", 4 [pid 25712] <... bpf resumed>) = 3 [pid 25711] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25710] <... bpf resumed>) = 3 [pid 25709] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25713] <... write resumed>) = 4 [pid 25709] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25711] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25709] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25712] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25709] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25713] close(3 [pid 25710] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25709] ioctl(-1, SIOCGIFINDEX, NULL [pid 25713] <... close resumed>) = 0 [pid 25712] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25711] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25709] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25712] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25710] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25709] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25713] write(1, "executing program\n", 18executing program [pid 25712] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25711] <... bpf resumed>) = 3 [pid 25710] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25709] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25713] <... write resumed>) = 18 [pid 25712] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25711] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25710] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25709] exit_group(0 [pid 25713] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25712] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25711] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25710] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25713] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25712] ioctl(-1, SIOCGIFINDEX, NULL [pid 25711] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25710] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25709] <... exit_group resumed>) = ? [pid 25713] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25712] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25712] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25711] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25710] ioctl(-1, SIOCGIFINDEX, NULL [pid 25712] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25711] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25710] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25712] exit_group(0 [pid 25711] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25710] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25711] ioctl(-1, SIOCGIFINDEX, NULL [pid 25710] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25713] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25712] <... exit_group resumed>) = ? [pid 25711] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25710] exit_group(0 [pid 25709] +++ exited with 0 +++ [pid 25713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25712] +++ exited with 0 +++ [pid 25711] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25710] <... exit_group resumed>) = ? [pid 25713] <... bpf resumed>) = 3 [pid 25711] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25713] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25710] +++ exited with 0 +++ [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25713] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25711] exit_group(0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25713] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25713] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25713] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25713] ioctl(-1, SIOCGIFINDEX, NULL [pid 25711] <... exit_group resumed>) = ? [pid 5851] <... restart_syscall resumed>) = 0 [pid 25713] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25713] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25713] exit_group(0 [pid 25711] +++ exited with 0 +++ [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25713] <... exit_group resumed>) = ? [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25714 attached [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25714] set_robust_list(0x555577e1f660, 24) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25714 [pid 25714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 25715 attached [pid 25713] +++ exited with 0 +++ [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25715] set_robust_list(0x555577e1f660, 24 [pid 25714] setpgid(0, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25716 attached [pid 25714] <... setpgid resumed>) = 0 [pid 25715] <... set_robust_list resumed>) = 0 [pid 25714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25715 [pid 25715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25716 [pid 25716] set_robust_list(0x555577e1f660, 24) = 0 [pid 25715] <... prctl resumed>) = 0 [pid 25714] <... openat resumed>) = 3 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25717 attached [pid 25716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25714] write(3, "1000", 4 [pid 25717] set_robust_list(0x555577e1f660, 24 [pid 25714] <... write resumed>) = 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25717 ./strace-static-x86_64: Process 25718 attached [pid 25717] <... set_robust_list resumed>) = 0 executing program [pid 25716] <... prctl resumed>) = 0 [pid 25715] setpgid(0, 0 [pid 25714] close(3 [pid 25717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25716] setpgid(0, 0 [pid 25715] <... setpgid resumed>) = 0 [pid 25714] <... close resumed>) = 0 [pid 25718] set_robust_list(0x555577e1f660, 24 [pid 25716] <... setpgid resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25718 [pid 25717] <... prctl resumed>) = 0 [pid 25715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25714] write(1, "executing program\n", 18 [pid 25717] setpgid(0, 0 [pid 25716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25714] <... write resumed>) = 18 [pid 25718] <... set_robust_list resumed>) = 0 [pid 25717] <... setpgid resumed>) = 0 [pid 25715] <... openat resumed>) = 3 [pid 25714] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25716] <... openat resumed>) = 3 [pid 25718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25714] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25714] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25717] <... openat resumed>) = 3 [pid 25714] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25718] <... prctl resumed>) = 0 [pid 25716] write(3, "1000", 4 [pid 25715] write(3, "1000", 4 [pid 25718] setpgid(0, 0 [pid 25717] write(3, "1000", 4 [pid 25714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25718] <... setpgid resumed>) = 0 [pid 25717] <... write resumed>) = 4 [pid 25716] <... write resumed>) = 4 [pid 25715] <... write resumed>) = 4 [pid 25718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25716] close(3 [pid 25715] close(3 [pid 25714] <... bpf resumed>) = 3 [pid 25717] close(3 [pid 25716] <... close resumed>) = 0 [pid 25715] <... close resumed>) = 0 executing program [pid 25718] <... openat resumed>) = 3 [pid 25717] <... close resumed>) = 0 [pid 25716] write(1, "executing program\n", 18executing program [pid 25715] write(1, "executing program\n", 18 [pid 25718] write(3, "1000", 4executing program [pid 25717] write(1, "executing program\n", 18 [pid 25716] <... write resumed>) = 18 [pid 25715] <... write resumed>) = 18 [pid 25714] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25718] <... write resumed>) = 4 [pid 25717] <... write resumed>) = 18 [pid 25716] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25718] close(3 [pid 25717] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25716] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25715] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25714] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25718] <... close resumed>) = 0 [pid 25717] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25715] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25714] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25718] write(1, "executing program\n", 18 [pid 25717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25716] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25714] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25718] <... write resumed>) = 18 [pid 25717] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25718] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25715] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25714] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25718] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25716] <... bpf resumed>) = 3 [pid 25717] <... bpf resumed>) = 3 [pid 25715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25714] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25717] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25714] ioctl(-1, SIOCGIFINDEX, NULL [pid 25718] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25716] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25714] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25718] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25716] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25717] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25716] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25715] <... bpf resumed>) = 3 [pid 25714] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25718] <... bpf resumed>) = 3 [pid 25717] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25716] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25714] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25718] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25717] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25716] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25715] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25718] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25717] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25716] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25715] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25714] exit_group(0 [pid 25718] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25717] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25716] ioctl(-1, SIOCGIFINDEX, NULL [pid 25715] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25714] <... exit_group resumed>) = ? [pid 25718] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25717] ioctl(-1, SIOCGIFINDEX, NULL [pid 25716] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25718] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25716] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25718] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25716] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25718] ioctl(-1, SIOCGIFINDEX, NULL [pid 25717] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25716] exit_group(0 [pid 25715] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25718] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25717] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25716] <... exit_group resumed>) = ? [pid 25715] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25718] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25717] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25715] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25714] +++ exited with 0 +++ [pid 25718] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25717] exit_group(0 [pid 25716] +++ exited with 0 +++ [pid 25715] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25718] exit_group(0 [pid 25717] <... exit_group resumed>) = ? [pid 25715] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25718] <... exit_group resumed>) = ? [pid 25715] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25717] +++ exited with 0 +++ [pid 25715] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25715] <... exit_group resumed>) = ? [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25718] +++ exited with 0 +++ [pid 25715] +++ exited with 0 +++ [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25715, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25719 attached ./strace-static-x86_64: Process 25720 attached [pid 25719] set_robust_list(0x555577e1f660, 24) = 0 [pid 25720] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25720 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25719 [pid 25720] <... set_robust_list resumed>) = 0 [pid 25719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] <... restart_syscall resumed>) = 0 [pid 25720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25719] <... prctl resumed>) = 0 [pid 25720] <... prctl resumed>) = 0 [pid 25719] setpgid(0, 0 [pid 25720] setpgid(0, 0 [pid 25719] <... setpgid resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25720] <... setpgid resumed>) = 0 [pid 25719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25721 attached [pid 25720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25719] <... openat resumed>) = 3 [pid 25721] set_robust_list(0x555577e1f660, 24 [pid 25719] write(3, "1000", 4executing program [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25720] <... openat resumed>) = 3 [pid 25719] <... write resumed>) = 4 [pid 25721] <... set_robust_list resumed>) = 0 [pid 25719] close(3 [pid 25721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25719] <... close resumed>) = 0 [pid 25719] write(1, "executing program\n", 18./strace-static-x86_64: Process 25722 attached ./strace-static-x86_64: Process 25723 attached ) = 18 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25721 [pid 25721] <... prctl resumed>) = 0 [pid 25719] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25721] setpgid(0, 0 [pid 25719] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25722] set_robust_list(0x555577e1f660, 24 [pid 25720] write(3, "1000", 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25722 [pid 25723] set_robust_list(0x555577e1f660, 24 [pid 25722] <... set_robust_list resumed>) = 0 [pid 25720] <... write resumed>) = 4 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25723 [pid 25723] <... set_robust_list resumed>) = 0 [pid 25721] <... setpgid resumed>) = 0 [pid 25719] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25720] close(3 [pid 25719] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25723] <... prctl resumed>) = 0 [pid 25722] <... prctl resumed>) = 0 [pid 25721] <... openat resumed>) = 3 [pid 25720] <... close resumed>) = 0 [pid 25719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25723] setpgid(0, 0 [pid 25722] setpgid(0, 0executing program [pid 25720] write(1, "executing program\n", 18 [pid 25723] <... setpgid resumed>) = 0 [pid 25722] <... setpgid resumed>) = 0 [pid 25721] write(3, "1000", 4 [pid 25720] <... write resumed>) = 18 [pid 25719] <... bpf resumed>) = 3 [pid 25723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25720] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25721] <... write resumed>) = 4 [pid 25720] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25719] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25721] close(3executing program [pid 25720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25721] <... close resumed>) = 0 [pid 25719] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25721] write(1, "executing program\n", 18 [pid 25720] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25719] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25723] <... openat resumed>) = 3 [pid 25722] <... openat resumed>) = 3 [pid 25721] <... write resumed>) = 18 [pid 25720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25723] write(3, "1000", 4 [pid 25722] write(3, "1000", 4 [pid 25721] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25719] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25721] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25719] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25721] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25719] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25723] <... write resumed>) = 4 [pid 25722] <... write resumed>) = 4 [pid 25720] <... bpf resumed>) = 3 [pid 25723] close(3 [pid 25722] close(3 [pid 25721] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25719] ioctl(-1, SIOCGIFINDEX, NULL [pid 25723] <... close resumed>) = 0 executing program executing program [pid 25722] <... close resumed>) = 0 [pid 25719] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25723] write(1, "executing program\n", 18 [pid 25722] write(1, "executing program\n", 18 [pid 25720] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25723] <... write resumed>) = 18 [pid 25722] <... write resumed>) = 18 [pid 25721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25719] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25723] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25722] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25721] <... bpf resumed>) = 3 [pid 25720] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25719] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25723] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25722] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25720] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25722] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25721] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25720] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25719] exit_group(0 [pid 25723] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25722] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25721] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25720] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25719] <... exit_group resumed>) = ? [pid 25723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25720] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25723] <... bpf resumed>) = 3 [pid 25721] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25719] +++ exited with 0 +++ [pid 25722] <... bpf resumed>) = 3 [pid 25720] ioctl(-1, SIOCGIFINDEX, NULL [pid 25721] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25721] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25721] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25721] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25722] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25721] exit_group(0 [pid 25720] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25723] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25722] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25720] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25723] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25722] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25720] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25723] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25722] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25722] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25721] <... exit_group resumed>) = ? [pid 25723] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25722] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25720] exit_group(0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25723] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25722] ioctl(-1, SIOCGIFINDEX, NULL [pid 25723] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25722] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25721] +++ exited with 0 +++ [pid 25723] ioctl(-1, SIOCGIFINDEX, NULL [pid 25722] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25720] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25724 attached [pid 25723] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25722] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25723] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25722] exit_group(0 [pid 25724] set_robust_list(0x555577e1f660, 24 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25724 ./strace-static-x86_64: Process 25725 attached [pid 25724] <... set_robust_list resumed>) = 0 [pid 25723] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25722] <... exit_group resumed>) = ? [pid 25720] +++ exited with 0 +++ [pid 25725] set_robust_list(0x555577e1f660, 24 [pid 25724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25723] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25725] <... set_robust_list resumed>) = 0 [pid 25723] <... exit_group resumed>) = ? [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25725 [pid 25725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25724] <... prctl resumed>) = 0 [pid 25722] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 25725] <... prctl resumed>) = 0 [pid 25725] setpgid(0, 0 [pid 25724] setpgid(0, 0 [pid 25723] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25724] <... setpgid resumed>) = 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25725] <... setpgid resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25725] <... openat resumed>) = 3 [pid 25725] write(3, "1000", 4./strace-static-x86_64: Process 25726 attached [pid 25724] <... openat resumed>) = 3 [pid 25725] <... write resumed>) = 4 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25726] set_robust_list(0x555577e1f660, 24 [pid 25725] close(3 [pid 25724] write(3, "1000", 4 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25726 ./strace-static-x86_64: Process 25727 attached [pid 25726] <... set_robust_list resumed>) = 0 [pid 25725] <... close resumed>) = 0 [pid 25724] <... write resumed>) = 4 [pid 25727] set_robust_list(0x555577e1f660, 24 [pid 25726] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 25724] close(3 [pid 25725] write(1, "executing program\n", 18 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25725] <... write resumed>) = 18 [pid 25724] <... close resumed>) = 0 [pid 25727] <... set_robust_list resumed>) = 0 [pid 25726] <... prctl resumed>) = 0 [pid 25724] write(1, "executing program\n", 18 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25727 [pid 25727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25726] setpgid(0, 0executing program ./strace-static-x86_64: Process 25728 attached [pid 25727] <... prctl resumed>) = 0 [pid 25726] <... setpgid resumed>) = 0 [pid 25725] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25728] set_robust_list(0x555577e1f660, 24 [pid 25727] setpgid(0, 0 [pid 25726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25724] <... write resumed>) = 18 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25728 [pid 25728] <... set_robust_list resumed>) = 0 [pid 25727] <... setpgid resumed>) = 0 [pid 25726] <... openat resumed>) = 3 [pid 25725] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25724] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25726] write(3, "1000", 4 [pid 25725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25728] <... prctl resumed>) = 0 [pid 25727] <... openat resumed>) = 3 [pid 25726] <... write resumed>) = 4 [pid 25725] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25724] <... bpf resumed>) = 3 [pid 25728] setpgid(0, 0 [pid 25726] close(3 [pid 25725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25724] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25727] write(3, "1000", 4 [pid 25728] <... setpgid resumed>) = 0 [pid 25726] <... close resumed>) = 0 [pid 25725] <... bpf resumed>) = 3 [pid 25724] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25726] write(1, "executing program\n", 18 [pid 25727] <... write resumed>) = 4 [pid 25724] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25727] close(3executing program [pid 25724] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25727] <... close resumed>) = 0 [pid 25726] <... write resumed>) = 18 [pid 25725] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25724] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25728] <... openat resumed>) = 3 executing program [pid 25727] write(1, "executing program\n", 18 [pid 25726] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25725] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25724] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25728] write(3, "1000", 4 [pid 25727] <... write resumed>) = 18 [pid 25726] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25725] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25724] ioctl(-1, SIOCGIFINDEX, NULL [pid 25728] <... write resumed>) = 4 [pid 25727] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25725] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25724] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25726] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25725] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25728] close(3 [pid 25727] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25728] <... close resumed>) = 0 [pid 25727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25725] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25724] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25728] write(1, "executing program\n", 18executing program [pid 25727] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25726] <... bpf resumed>) = 3 [pid 25725] ioctl(-1, SIOCGIFINDEX, NULL [pid 25724] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25728] <... write resumed>) = 18 [pid 25727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25726] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25725] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25724] exit_group(0 [pid 25728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25726] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25725] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25728] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25726] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25725] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25728] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25727] <... bpf resumed>) = 3 [pid 25726] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25725] exit_group(0 [pid 25724] <... exit_group resumed>) = ? [pid 25728] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25726] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25727] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25725] <... exit_group resumed>) = ? [pid 25724] +++ exited with 0 +++ [pid 25726] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25728] <... bpf resumed>) = 3 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25727] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25728] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25726] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25725] +++ exited with 0 +++ [pid 25727] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25726] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25728] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25727] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25726] exit_group(0 [pid 25727] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25728] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25727] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25727] ioctl(-1, SIOCGIFINDEX, NULL [pid 25726] <... exit_group resumed>) = ? [pid 25728] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25728] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25729 attached ) = -1 EBADF (Bad file descriptor) [pid 25727] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25726] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25728] ioctl(-1, SIOCGIFINDEX, NULL [pid 25727] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25729] set_robust_list(0x555577e1f660, 24 [pid 25728] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25727] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25729 ./strace-static-x86_64: Process 25730 attached [pid 25729] <... set_robust_list resumed>) = 0 [pid 25728] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25727] exit_group(0 [pid 25730] set_robust_list(0x555577e1f660, 24) = 0 [pid 25728] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25727] <... exit_group resumed>) = ? [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25730 [pid 25730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25728] exit_group(0 [pid 25729] <... prctl resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25729] setpgid(0, 0 [pid 25727] +++ exited with 0 +++ [pid 25730] <... prctl resumed>) = 0 [pid 25728] <... exit_group resumed>) = ? [pid 25730] setpgid(0, 0 [pid 25729] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25731 attached [pid 25729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25728] +++ exited with 0 +++ [pid 25731] set_robust_list(0x555577e1f660, 24 [pid 25730] <... setpgid resumed>) = 0 [pid 25731] <... set_robust_list resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25729] <... openat resumed>) = 3 [pid 25731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25729] write(3, "1000", 4 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25731 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25729] <... write resumed>) = 4 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25731] <... prctl resumed>) = 0 [pid 25730] <... openat resumed>) = 3 [pid 25729] close(3 [pid 25731] setpgid(0, 0 [pid 25730] write(3, "1000", 4 [pid 25729] <... close resumed>) = 0 executing program [pid 25729] write(1, "executing program\n", 18) = 18 [pid 25729] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25731] <... setpgid resumed>) = 0 [pid 25730] <... write resumed>) = 4 [pid 25729] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25730] close(3 [pid 25729] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25730] <... close resumed>) = 0 [pid 25729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25731] <... openat resumed>) = 3 executing program [pid 25730] write(1, "executing program\n", 18 [pid 25729] <... bpf resumed>) = 3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25732 attached [pid 25731] write(3, "1000", 4 [pid 25730] <... write resumed>) = 18 [pid 25729] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25732] set_robust_list(0x555577e1f660, 24 [pid 25729] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25732 ./strace-static-x86_64: Process 25733 attached [pid 25732] <... set_robust_list resumed>) = 0 [pid 25731] <... write resumed>) = 4 [pid 25729] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25733] set_robust_list(0x555577e1f660, 24 [pid 25732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25731] close(3 [pid 25730] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25729] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25733] <... set_robust_list resumed>) = 0 [pid 25731] <... close resumed>) = 0 [pid 25730] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25733 [pid 25731] write(1, "executing program\n", 18 [pid 25730] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25731] <... write resumed>) = 18 [pid 25732] <... prctl resumed>) = 0 [pid 25730] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25729] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25732] setpgid(0, 0 [pid 25731] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25729] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25732] <... setpgid resumed>) = 0 [pid 25729] ioctl(-1, SIOCGIFINDEX, NULL [pid 25731] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25733] <... prctl resumed>) = 0 [pid 25732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25731] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25730] <... bpf resumed>) = 3 [pid 25729] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25733] setpgid(0, 0 [pid 25732] <... openat resumed>) = 3 [pid 25731] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25729] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25733] <... setpgid resumed>) = 0 [pid 25731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25730] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25732] write(3, "1000", 4 [pid 25730] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25729] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25732] <... write resumed>) = 4 [pid 25731] <... bpf resumed>) = 3 [pid 25729] exit_group(0 [pid 25732] close(3 [pid 25729] <... exit_group resumed>) = ? [pid 25733] <... openat resumed>) = 3 [pid 25732] <... close resumed>) = 0 executing program [pid 25731] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25730] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25733] write(3, "1000", 4 [pid 25732] write(1, "executing program\n", 18 [pid 25730] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25733] <... write resumed>) = 4 [pid 25732] <... write resumed>) = 18 [pid 25731] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25730] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25733] close(3 [pid 25732] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25731] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25730] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25733] <... close resumed>) = 0 [pid 25732] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25731] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25730] ioctl(-1, SIOCGIFINDEX, NULL [pid 25733] write(1, "executing program\n", 18 [pid 25732] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25731] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25730] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25733] <... write resumed>) = 18 [pid 25732] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25731] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25730] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25729] +++ exited with 0 +++ [pid 25733] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25731] ioctl(-1, SIOCGIFINDEX, NULL [pid 25730] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25733] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25732] <... bpf resumed>) = 3 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25732] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25733] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25732] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25731] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25730] exit_group(0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25733] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25732] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25731] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25730] <... exit_group resumed>) = ? [pid 25733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25732] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25731] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25733] <... bpf resumed>) = 3 [pid 25732] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25731] exit_group(0 [pid 25730] +++ exited with 0 +++ [pid 25733] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25732] ioctl(-1, SIOCGIFINDEX, NULL [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25733] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25732] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25731] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25734 attached [pid 25733] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25732] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25734] set_robust_list(0x555577e1f660, 24 [pid 25733] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25734] <... set_robust_list resumed>) = 0 [pid 25733] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25732] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25734 [pid 25734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25733] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25732] exit_group(0 [pid 25731] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25734] <... prctl resumed>) = 0 [pid 25733] ioctl(-1, SIOCGIFINDEX, NULL [pid 25734] setpgid(0, 0 [pid 25733] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25732] <... exit_group resumed>) = ? [pid 25734] <... setpgid resumed>) = 0 [pid 25733] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25732] +++ exited with 0 +++ ./strace-static-x86_64: Process 25735 attached [pid 25734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25733] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25732, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25733] exit_group(0 [pid 25735] set_robust_list(0x555577e1f660, 24 [pid 25734] <... openat resumed>) = 3 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25735 [pid 25735] <... set_robust_list resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25734] write(3, "1000", 4 [pid 25733] <... exit_group resumed>) = ? [pid 5850] <... restart_syscall resumed>) = 0 [pid 25735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25734] <... write resumed>) = 4 [pid 25735] <... prctl resumed>) = 0 [pid 25734] close(3 [pid 25735] setpgid(0, 0 [pid 25734] <... close resumed>) = 0 [pid 25733] +++ exited with 0 +++ [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25734] write(1, "executing program\n", 18 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25734] <... write resumed>) = 18 ./strace-static-x86_64: Process 25736 attached [pid 25735] <... setpgid resumed>) = 0 [pid 25734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25736] set_robust_list(0x555577e1f660, 24 [pid 25735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25737 attached [pid 25736] <... set_robust_list resumed>) = 0 [pid 25735] <... openat resumed>) = 3 [pid 25734] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25736 [pid 25734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25737] set_robust_list(0x555577e1f660, 24) = 0 [pid 25736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25735] write(3, "1000", 4 [pid 25734] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25737 [pid 25736] <... prctl resumed>) = 0 [pid 25735] <... write resumed>) = 4 [pid 25734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25736] setpgid(0, 0 [pid 25735] close(3) = 0 [pid 25737] <... prctl resumed>) = 0 [pid 25736] <... setpgid resumed>) = 0 [pid 25734] <... bpf resumed>) = 3 [pid 5853] <... restart_syscall resumed>) = 0 executing program [pid 25737] setpgid(0, 0 [pid 25734] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25735] write(1, "executing program\n", 18 [pid 25737] <... setpgid resumed>) = 0 [pid 25736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25735] <... write resumed>) = 18 [pid 25734] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25734] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25737] <... openat resumed>) = 3 [pid 25736] <... openat resumed>) = 3 [pid 25735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25734] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25737] write(3, "1000", 4 [pid 25736] write(3, "1000", 4 [pid 25735] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25734] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25736] <... write resumed>) = 4 [pid 25735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25736] close(3 [pid 25735] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25736] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 25738 attached [pid 25736] write(1, "executing program\n", 18 [pid 25735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25738] set_robust_list(0x555577e1f660, 24 [pid 25737] <... write resumed>) = 4 executing program [pid 25736] <... write resumed>) = 18 [pid 25734] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25738 [pid 25738] <... set_robust_list resumed>) = 0 [pid 25737] close(3 [pid 25736] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25735] <... bpf resumed>) = 3 [pid 25734] ioctl(-1, SIOCGIFINDEX, NULL [pid 25737] <... close resumed>) = 0 [pid 25736] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25735] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25734] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25737] write(1, "executing program\n", 18 [pid 25734] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25738] <... prctl resumed>) = 0 [pid 25737] <... write resumed>) = 18 [pid 25734] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25735] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25736] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25735] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25734] exit_group(0 [pid 25737] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25735] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25734] <... exit_group resumed>) = ? [pid 25738] setpgid(0, 0 [pid 25737] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25736] <... bpf resumed>) = 3 [pid 25735] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25737] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25736] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25735] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25738] <... setpgid resumed>) = 0 [pid 25737] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25736] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25735] ioctl(-1, SIOCGIFINDEX, NULL [pid 25736] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25735] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25736] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25735] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25736] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25735] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25736] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25735] exit_group(0 [pid 25734] +++ exited with 0 +++ [pid 25736] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25738] <... openat resumed>) = 3 [pid 25737] <... bpf resumed>) = 3 [pid 25735] <... exit_group resumed>) = ? [pid 25738] write(3, "1000", 4 [pid 25737] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25736] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25737] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25737] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25735] +++ exited with 0 +++ [pid 25738] <... write resumed>) = 4 [pid 25737] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25736] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25738] close(3 [pid 25737] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25736] exit_group(0 [pid 25737] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25737] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25737] exit_group(0) = ? executing program [pid 25738] <... close resumed>) = 0 [pid 25736] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25738] write(1, "executing program\n", 18) = 18 [pid 25737] +++ exited with 0 +++ [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25738] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25736] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25739 attached [pid 25738] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25740 attached [pid 25739] set_robust_list(0x555577e1f660, 24 [pid 25738] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25739 [pid 25740] set_robust_list(0x555577e1f660, 24 [pid 25739] <... set_robust_list resumed>) = 0 [pid 25738] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25741 attached [pid 25740] <... set_robust_list resumed>) = 0 [pid 25739] <... prctl resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25740 [pid 25740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25738] <... bpf resumed>) = 3 [pid 25740] <... prctl resumed>) = 0 [pid 25739] setpgid(0, 0 [pid 25738] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25741 [pid 25741] set_robust_list(0x555577e1f660, 24 [pid 25740] setpgid(0, 0 [pid 25739] <... setpgid resumed>) = 0 [pid 25738] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... restart_syscall resumed>) = 0 [pid 25741] <... set_robust_list resumed>) = 0 [pid 25740] <... setpgid resumed>) = 0 [pid 25741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25738] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25740] <... openat resumed>) = 3 [pid 25738] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25741] <... prctl resumed>) = 0 [pid 25738] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25741] setpgid(0, 0 [pid 25740] write(3, "1000", 4) = 4 [pid 25740] close(3) = 0 executing program [pid 25740] write(1, "executing program\n", 18./strace-static-x86_64: Process 25742 attached [pid 25741] <... setpgid resumed>) = 0 [pid 25740] <... write resumed>) = 18 [pid 25739] <... openat resumed>) = 3 [pid 25738] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25740] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25739] write(3, "1000", 4 [pid 25738] ioctl(-1, SIOCGIFINDEX, NULL [pid 25742] set_robust_list(0x555577e1f660, 24 [pid 25741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25740] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25739] <... write resumed>) = 4 [pid 25738] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25742 [pid 25742] <... set_robust_list resumed>) = 0 [pid 25740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25739] close(3 [pid 25738] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25741] <... openat resumed>) = 3 [pid 25742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25740] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25741] write(3, "1000", 4 [pid 25739] <... close resumed>) = 0 [pid 25738] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25742] <... prctl resumed>) = 0 [pid 25741] <... write resumed>) = 4 [pid 25740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 executing program executing program [pid 25739] write(1, "executing program\n", 18 [pid 25742] setpgid(0, 0 [pid 25741] close(3 [pid 25738] exit_group(0 [pid 25742] <... setpgid resumed>) = 0 [pid 25741] <... close resumed>) = 0 [pid 25740] <... bpf resumed>) = 3 [pid 25739] <... write resumed>) = 18 [pid 25741] write(1, "executing program\n", 18 [pid 25742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25741] <... write resumed>) = 18 [pid 25739] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25742] <... openat resumed>) = 3 [pid 25741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25740] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25738] <... exit_group resumed>) = ? [pid 25742] write(3, "1000", 4 [pid 25741] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25741] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25738] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25740] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25742] <... write resumed>) = 4 [pid 25741] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25739] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25742] close(3 [pid 25740] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25742] <... close resumed>) = 0 [pid 25741] <... bpf resumed>) = 3 [pid 25740] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25741] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25739] <... bpf resumed>) = 3 [pid 25742] write(1, "executing program\n", 18 [pid 25740] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0executing program [pid 25742] <... write resumed>) = 18 [pid 25741] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25740] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25741] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25740] ioctl(-1, SIOCGIFINDEX, NULL [pid 25739] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25741] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25741] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25743 attached [pid 25742] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25741] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25743] set_robust_list(0x555577e1f660, 24 [pid 25742] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25741] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25740] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25739] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25743 [pid 25743] <... set_robust_list resumed>) = 0 [pid 25742] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25740] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25739] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25742] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25741] exit_group(0 [pid 25740] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25739] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25743] <... prctl resumed>) = 0 [pid 25742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25741] <... exit_group resumed>) = ? [pid 25739] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25740] exit_group(0 [pid 25743] setpgid(0, 0 [pid 25742] <... bpf resumed>) = 3 [pid 25739] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25743] <... setpgid resumed>) = 0 [pid 25742] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25740] <... exit_group resumed>) = ? [pid 25739] ioctl(-1, SIOCGIFINDEX, NULL [pid 25743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25741] +++ exited with 0 +++ [pid 25739] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25739] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25742] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25743] <... openat resumed>) = 3 [pid 25742] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25739] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25743] write(3, "1000", 4) = 4 [pid 25743] close(3 [pid 25742] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25740] +++ exited with 0 +++ [pid 25739] exit_group(0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25743] <... close resumed>) = 0 [pid 25742] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25739] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25743] write(1, "executing program\n", 18 [pid 25742] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25742] ioctl(-1, SIOCGIFINDEX, NULL [pid 25743] <... write resumed>) = 18 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25743] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25742] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25739] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25743] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25742] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25743] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25742] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25743] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25742] exit_group(0 [pid 25743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25744 attached ) = 3 [pid 25742] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25745 attached [pid 25744] set_robust_list(0x555577e1f660, 24 [pid 25743] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25744] <... set_robust_list resumed>) = 0 [pid 25742] +++ exited with 0 +++ [pid 25745] set_robust_list(0x555577e1f660, 24 [pid 25744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25743] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25745 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25744 [pid 25743] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25744] <... prctl resumed>) = 0 [pid 25743] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25745] <... set_robust_list resumed>) = 0 [pid 25744] setpgid(0, 0 [pid 25743] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25744] <... setpgid resumed>) = 0 [pid 25743] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25745] <... prctl resumed>) = 0 [pid 25744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25743] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25744] <... openat resumed>) = 3 [pid 25743] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25745] setpgid(0, 0 [pid 25743] exit_group(0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25745] <... setpgid resumed>) = 0 [pid 25744] write(3, "1000", 4 [pid 25743] <... exit_group resumed>) = ? [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25744] <... write resumed>) = 4 [pid 25745] <... openat resumed>) = 3 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25746 attached [pid 25745] write(3, "1000", 4 [pid 25744] close(3 [pid 25743] +++ exited with 0 +++ [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25746 ./strace-static-x86_64: Process 25747 attached [pid 25746] set_robust_list(0x555577e1f660, 24 [pid 25745] <... write resumed>) = 4 [pid 25744] <... close resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25743, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25747 executing program [pid 25747] set_robust_list(0x555577e1f660, 24 [pid 25746] <... set_robust_list resumed>) = 0 [pid 25745] close(3 [pid 25744] write(1, "executing program\n", 18 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25747] <... set_robust_list resumed>) = 0 [pid 25746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25745] <... close resumed>) = 0 [pid 25744] <... write resumed>) = 18 [pid 25744] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25744] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25746] <... prctl resumed>) = 0 [pid 25745] write(1, "executing program\n", 18executing program [pid 25744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25746] setpgid(0, 0 [pid 25745] <... write resumed>) = 18 [pid 25744] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25747] <... prctl resumed>) = 0 [pid 25746] <... setpgid resumed>) = 0 [pid 25745] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25747] setpgid(0, 0 [pid 25746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25745] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25744] <... bpf resumed>) = 3 [pid 25747] <... setpgid resumed>) = 0 [pid 25746] <... openat resumed>) = 3 [pid 25745] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25744] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25746] write(3, "1000", 4 [pid 25745] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25744] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25746] <... write resumed>) = 4 [pid 25745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25744] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25747] <... openat resumed>) = 3 [pid 25746] close(3 [pid 25745] <... bpf resumed>) = 3 [pid 25744] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25746] <... close resumed>) = 0 [pid 25744] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 executing program [pid 25747] write(3, "1000", 4 [pid 25746] write(1, "executing program\n", 18 [pid 25744] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25747] <... write resumed>) = 4 [pid 25746] <... write resumed>) = 18 [pid 25745] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25744] ioctl(-1, SIOCGIFINDEX, NULL [pid 25746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25745] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25744] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25746] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25745] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25744] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25745] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25744] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25747] close(3./strace-static-x86_64: Process 25748 attached ) = 0 [pid 25746] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25745] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25744] exit_group(0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25748 [pid 25748] set_robust_list(0x555577e1f660, 24 executing program [pid 25747] write(1, "executing program\n", 18 [pid 25746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25745] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25744] <... exit_group resumed>) = ? [pid 25747] <... write resumed>) = 18 [pid 25748] <... set_robust_list resumed>) = 0 [pid 25747] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25745] ioctl(-1, SIOCGIFINDEX, NULL [pid 25748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25747] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25746] <... bpf resumed>) = 3 [pid 25745] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25748] <... prctl resumed>) = 0 [pid 25747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25745] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25748] setpgid(0, 0 [pid 25747] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25746] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25745] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25744] +++ exited with 0 +++ [pid 25748] <... setpgid resumed>) = 0 [pid 25747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25746] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25745] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25747] <... bpf resumed>) = 3 [pid 25746] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25745] <... exit_group resumed>) = ? [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25748] <... openat resumed>) = 3 [pid 25747] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25746] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... restart_syscall resumed>) = 0 [pid 25748] write(3, "1000", 4 [pid 25747] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25746] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25747] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25746] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25747] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25748] <... write resumed>) = 4 [pid 25747] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25746] ioctl(-1, SIOCGIFINDEX, NULL [pid 25748] close(3 [pid 25747] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25746] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25745] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25748] <... close resumed>) = 0 [pid 25747] ioctl(-1, SIOCGIFINDEX, NULL [pid 25746] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25745, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25748] write(1, "executing program\n", 18 [pid 25747] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25746] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25747] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) executing program ./strace-static-x86_64: Process 25749 attached [pid 25748] <... write resumed>) = 18 [pid 25747] exit_group(0 [pid 25746] exit_group(0 [pid 25749] set_robust_list(0x555577e1f660, 24 [pid 25748] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25747] <... exit_group resumed>) = ? [pid 25746] <... exit_group resumed>) = ? [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25749 [pid 25749] <... set_robust_list resumed>) = 0 [pid 25748] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25747] +++ exited with 0 +++ [pid 25749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25746] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] <... restart_syscall resumed>) = 0 [pid 25748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25749] <... prctl resumed>) = 0 [pid 25748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25749] setpgid(0, 0 [pid 25748] <... bpf resumed>) = 3 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25748] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25748] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25750 attached [pid 25749] <... setpgid resumed>) = 0 [pid 25748] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25748] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25748] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0./strace-static-x86_64: Process 25751 attached ) = -1 EBADF (Bad file descriptor) [pid 25750] set_robust_list(0x555577e1f660, 24 [pid 25749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25751 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25751] set_robust_list(0x555577e1f660, 24 [pid 25750] <... set_robust_list resumed>) = 0 [pid 25749] <... openat resumed>) = 3 [pid 25748] exit_group(0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25750 [pid 25751] <... set_robust_list resumed>) = 0 [pid 25750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25748] <... exit_group resumed>) = ? [pid 25751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25750] <... prctl resumed>) = 0 [pid 25749] write(3, "1000", 4 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25752 attached [pid 25751] <... prctl resumed>) = 0 [pid 25750] setpgid(0, 0 [pid 25749] <... write resumed>) = 4 [pid 25751] setpgid(0, 0 [pid 25750] <... setpgid resumed>) = 0 [pid 25749] close(3) = 0 [pid 25750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25752] set_robust_list(0x555577e1f660, 24 [pid 25751] <... setpgid resumed>) = 0 [pid 25752] <... set_robust_list resumed>) = 0 executing program [pid 25749] write(1, "executing program\n", 18 [pid 25748] +++ exited with 0 +++ [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25752 [pid 25752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25750] <... openat resumed>) = 3 [pid 25749] <... write resumed>) = 18 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25752] <... prctl resumed>) = 0 [pid 25752] setpgid(0, 0 [pid 25749] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25752] <... setpgid resumed>) = 0 [pid 25749] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25751] <... openat resumed>) = 3 [pid 25750] write(3, "1000", 4 [pid 25752] <... openat resumed>) = 3 [pid 25751] write(3, "1000", 4 [pid 25750] <... write resumed>) = 4 [pid 25749] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25751] <... write resumed>) = 4 [pid 25750] close(3 [pid 25752] write(3, "1000", 4 [pid 25751] close(3 [pid 25750] <... close resumed>) = 0 [pid 25749] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25752] <... write resumed>) = 4 [pid 25749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25753 attached executing program [pid 25752] close(3 [pid 25751] <... close resumed>) = 0 [pid 25750] write(1, "executing program\n", 18 [pid 25749] <... bpf resumed>) = 3 [pid 25751] write(1, "executing program\n", 18 [pid 25750] <... write resumed>) = 18 [pid 25752] <... close resumed>) = 0 executing program executing program [pid 25753] set_robust_list(0x555577e1f660, 24 [pid 25750] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25752] write(1, "executing program\n", 18 [pid 25749] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25753] <... set_robust_list resumed>) = 0 [pid 25752] <... write resumed>) = 18 [pid 25751] <... write resumed>) = 18 [pid 25751] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25750] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25751] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25750] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25750] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25753 [pid 25753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25751] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25749] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25753] <... prctl resumed>) = 0 [pid 25752] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25750] <... bpf resumed>) = 3 [pid 25749] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25753] setpgid(0, 0 [pid 25752] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25751] <... bpf resumed>) = 3 [pid 25750] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25749] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25753] <... setpgid resumed>) = 0 [pid 25752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25749] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25752] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25749] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25753] <... openat resumed>) = 3 [pid 25752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25750] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25749] ioctl(-1, SIOCGIFINDEX, NULL [pid 25753] write(3, "1000", 4 [pid 25751] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25750] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25749] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25753] <... write resumed>) = 4 [pid 25752] <... bpf resumed>) = 3 [pid 25751] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25750] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25749] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25753] close(3 [pid 25752] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25751] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25750] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25749] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25753] <... close resumed>) = 0 [pid 25752] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25751] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25750] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25749] exit_group(0executing program [pid 25753] write(1, "executing program\n", 18 [pid 25752] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25751] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25750] ioctl(-1, SIOCGIFINDEX, NULL [pid 25749] <... exit_group resumed>) = ? [pid 25753] <... write resumed>) = 18 [pid 25751] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25750] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25751] ioctl(-1, SIOCGIFINDEX, NULL [pid 25750] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25751] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25750] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25751] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25753] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25752] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25751] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25750] exit_group(0 [pid 25752] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25751] exit_group(0 [pid 25749] +++ exited with 0 +++ [pid 25753] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25752] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25752] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25753] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25751] <... exit_group resumed>) = ? [pid 25750] <... exit_group resumed>) = ? [pid 5847] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25752] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25751] +++ exited with 0 +++ [pid 25750] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25753] <... bpf resumed>) = 3 [pid 25752] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25752] exit_group(0 [pid 25753] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25754 attached [pid 25752] <... exit_group resumed>) = ? [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25750, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25754] set_robust_list(0x555577e1f660, 24 [pid 25753] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25754 ./strace-static-x86_64: Process 25755 attached [pid 25755] set_robust_list(0x555577e1f660, 24 [pid 25754] <... set_robust_list resumed>) = 0 [pid 25754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25753] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25752] +++ exited with 0 +++ [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25755 [pid 25753] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25752, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 25756 attached [pid 25755] <... set_robust_list resumed>) = 0 [pid 25753] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25754] <... prctl resumed>) = 0 [pid 25756] set_robust_list(0x555577e1f660, 24 [pid 25755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25754] setpgid(0, 0 [pid 25753] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25756] <... set_robust_list resumed>) = 0 [pid 25755] <... prctl resumed>) = 0 [pid 25754] <... setpgid resumed>) = 0 [pid 25753] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25756 [pid 25755] setpgid(0, 0 [pid 25754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25753] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25755] <... setpgid resumed>) = 0 [pid 25753] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25756] <... prctl resumed>) = 0 [pid 25755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25754] <... openat resumed>) = 3 [pid 25753] exit_group(0 [pid 25756] setpgid(0, 0 [pid 25753] <... exit_group resumed>) = ? [pid 25756] <... setpgid resumed>) = 0 [pid 25755] <... openat resumed>) = 3 [pid 25754] write(3, "1000", 4 [pid 25756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25753] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25755] write(3, "1000", 4) = 4 [pid 25756] <... openat resumed>) = 3 [pid 25755] close(3 [pid 25754] <... write resumed>) = 4 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25756] write(3, "1000", 4 [pid 25755] <... close resumed>) = 0 [pid 25754] close(3executing program [pid 25756] <... write resumed>) = 4 [pid 25756] close(3 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25754] <... close resumed>) = 0 [pid 25755] write(1, "executing program\n", 18executing program ) = 18 ./strace-static-x86_64: Process 25757 attached [pid 25756] <... close resumed>) = 0 [pid 25755] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25754] write(1, "executing program\n", 18 [pid 25757] set_robust_list(0x555577e1f660, 24executing program [pid 25756] write(1, "executing program\n", 18 [pid 25755] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25754] <... write resumed>) = 18 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25757] <... set_robust_list resumed>) = 0 [pid 25756] <... write resumed>) = 18 [pid 25755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25756] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25755] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25754] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25758 attached [pid 25757] <... prctl resumed>) = 0 [pid 25756] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25758] set_robust_list(0x555577e1f660, 24 [pid 25757] setpgid(0, 0 [pid 25756] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25754] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25757 [pid 25758] <... set_robust_list resumed>) = 0 [pid 25757] <... setpgid resumed>) = 0 [pid 25756] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25755] <... bpf resumed>) = 3 [pid 25754] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25758 [pid 25758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25755] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25754] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25758] <... prctl resumed>) = 0 [pid 25757] <... openat resumed>) = 3 [pid 25756] <... bpf resumed>) = 3 [pid 25755] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25758] setpgid(0, 0 [pid 25757] write(3, "1000", 4 [pid 25756] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25755] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25758] <... setpgid resumed>) = 0 [pid 25757] <... write resumed>) = 4 [pid 25756] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25755] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25754] <... bpf resumed>) = 3 [pid 25758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25757] close(3 [pid 25756] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25755] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25757] <... close resumed>) = 0 [pid 25756] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25755] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25757] write(1, "executing program\n", 18 [pid 25756] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25755] ioctl(-1, SIOCGIFINDEX, NULL [pid 25757] <... write resumed>) = 18 [pid 25756] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25755] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25754] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25758] <... openat resumed>) = 3 [pid 25757] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25756] ioctl(-1, SIOCGIFINDEX, NULL [pid 25755] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25754] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25758] write(3, "1000", 4 [pid 25756] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25755] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25754] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25758] <... write resumed>) = 4 [pid 25754] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25758] close(3) = 0 [pid 25757] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25756] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25754] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25758] write(1, "executing program\n", 18 [pid 25757] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25756] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25755] exit_group(0 [pid 25758] <... write resumed>) = 18 [pid 25757] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25756] exit_group(0 [pid 25755] <... exit_group resumed>) = ? [pid 25754] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25758] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25754] ioctl(-1, SIOCGIFINDEX, NULL [pid 25756] <... exit_group resumed>) = ? [pid 25758] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25754] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25758] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25754] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25758] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25755] +++ exited with 0 +++ [pid 25754] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25754] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25758] <... bpf resumed>) = 3 [pid 25757] <... bpf resumed>) = 3 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25754] <... exit_group resumed>) = ? [pid 25758] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25757] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25756] +++ exited with 0 +++ [pid 25758] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25754] +++ exited with 0 +++ [pid 25757] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25758] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25757] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25758] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25757] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25758] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25757] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25758] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25759 attached [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25759 [pid 25758] ioctl(-1, SIOCGIFINDEX, NULL [pid 25759] set_robust_list(0x555577e1f660, 24 [pid 25757] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25758] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25757] ioctl(-1, SIOCGIFINDEX, NULL [pid 25758] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25757] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25758] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25757] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25759] <... set_robust_list resumed>) = 0 [pid 25758] exit_group(0 [pid 25757] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25758] <... exit_group resumed>) = ? [pid 25757] exit_group(0 [pid 25759] setpgid(0, 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25759] <... setpgid resumed>) = 0 [pid 25759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25758] +++ exited with 0 +++ [pid 25757] <... exit_group resumed>) = ? [pid 5850] <... restart_syscall resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25759] <... openat resumed>) = 3 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25760 attached [pid 25759] write(3, "1000", 4 [pid 25757] +++ exited with 0 +++ [pid 25759] <... write resumed>) = 4 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25760] set_robust_list(0x555577e1f660, 24) = 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25759] close(3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25759] <... close resumed>) = 0 [pid 25760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25759] write(1, "executing program\n", 18 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25760 ./strace-static-x86_64: Process 25761 attached executing program [pid 25761] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25762 attached [pid 25760] setpgid(0, 0 [pid 25759] <... write resumed>) = 18 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25761 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25762] set_robust_list(0x555577e1f660, 24 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25762 [pid 25762] <... set_robust_list resumed>) = 0 [pid 25761] <... set_robust_list resumed>) = 0 [pid 25760] <... setpgid resumed>) = 0 [pid 25759] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25759] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25762] <... prctl resumed>) = 0 [pid 25762] setpgid(0, 0 [pid 25761] <... prctl resumed>) = 0 [pid 25760] <... openat resumed>) = 3 [pid 25759] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25761] setpgid(0, 0 [pid 25759] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25763 attached [pid 25762] <... setpgid resumed>) = 0 [pid 25761] <... setpgid resumed>) = 0 [pid 25760] write(3, "1000", 4 [pid 25759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25763] set_robust_list(0x555577e1f660, 24 [pid 25762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25760] <... write resumed>) = 4 [pid 25763] <... set_robust_list resumed>) = 0 [pid 25762] <... openat resumed>) = 3 [pid 25760] close(3 [pid 25759] <... bpf resumed>) = 3 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25763 executing program [pid 25761] <... openat resumed>) = 3 [pid 25760] <... close resumed>) = 0 [pid 25762] write(3, "1000", 4 [pid 25760] write(1, "executing program\n", 18 [pid 25763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25762] <... write resumed>) = 4 [pid 25760] <... write resumed>) = 18 [pid 25761] write(3, "1000", 4 [pid 25759] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25762] close(3 [pid 25761] <... write resumed>) = 4 [pid 25759] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25763] <... prctl resumed>) = 0 [pid 25762] <... close resumed>) = 0 [pid 25761] close(3 [pid 25760] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25759] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0executing program [pid 25763] setpgid(0, 0 [pid 25762] write(1, "executing program\n", 18 [pid 25761] <... close resumed>) = 0 [pid 25760] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25759] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25763] <... setpgid resumed>) = 0 [pid 25762] <... write resumed>) = 18 [pid 25761] write(1, "executing program\n", 18 [pid 25760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25759] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25761] <... write resumed>) = 18 executing program [pid 25759] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25761] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25759] ioctl(-1, SIOCGIFINDEX, NULL [pid 25761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25759] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25761] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25759] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25759] exit_group(0 [pid 25762] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25763] <... openat resumed>) = 3 [pid 25762] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25761] <... bpf resumed>) = 3 [pid 25760] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25763] write(3, "1000", 4 [pid 25762] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25763] <... write resumed>) = 4 [pid 25762] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25761] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25759] <... exit_group resumed>) = ? [pid 25763] close(3 [pid 25762] <... bpf resumed>) = 3 [pid 25761] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25760] <... bpf resumed>) = 3 [pid 25763] <... close resumed>) = 0 [pid 25761] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25763] write(1, "executing program\n", 18executing program [pid 25762] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25761] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25759] +++ exited with 0 +++ [pid 25760] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25763] <... write resumed>) = 18 [pid 25762] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25761] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25760] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25763] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25762] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25761] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25760] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25763] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25762] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25761] ioctl(-1, SIOCGIFINDEX, NULL [pid 25760] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... restart_syscall resumed>) = 0 [pid 25763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25762] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25761] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25760] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25763] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25762] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25761] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25762] ioctl(-1, SIOCGIFINDEX, NULL [pid 25761] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25760] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25763] <... bpf resumed>) = 3 [pid 25762] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25760] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25763] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25762] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25761] exit_group(0 [pid 25760] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25761] <... exit_group resumed>) = ? [pid 25760] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25763] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25762] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25760] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25763] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25762] exit_group(0 [pid 25763] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25763] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25762] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25764 attached [pid 25763] ioctl(-1, SIOCGIFINDEX, NULL [pid 25762] +++ exited with 0 +++ [pid 25761] +++ exited with 0 +++ [pid 25763] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25763] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25763] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25763] exit_group(0) = ? [pid 25760] exit_group(0 [pid 25764] set_robust_list(0x555577e1f660, 24 [pid 25760] <... exit_group resumed>) = ? [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25764 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25764] <... set_robust_list resumed>) = 0 [pid 25763] +++ exited with 0 +++ [pid 25760] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25765 attached [pid 25764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25765] set_robust_list(0x555577e1f660, 24 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25765 [pid 25765] <... set_robust_list resumed>) = 0 [pid 25764] <... prctl resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25763, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25764] setpgid(0, 0 [pid 25765] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25766 attached [pid 25764] <... setpgid resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25766] set_robust_list(0x555577e1f660, 24 [pid 25765] setpgid(0, 0 [pid 25764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25766 ./strace-static-x86_64: Process 25767 attached [pid 25766] <... set_robust_list resumed>) = 0 [pid 25764] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25768 attached [pid 25767] set_robust_list(0x555577e1f660, 24 [pid 25765] <... setpgid resumed>) = 0 [pid 25768] set_robust_list(0x555577e1f660, 24 [pid 25767] <... set_robust_list resumed>) = 0 [pid 25766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25764] write(3, "1000", 4 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25767 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25768 [pid 25768] <... set_robust_list resumed>) = 0 [pid 25767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25766] <... prctl resumed>) = 0 [pid 25765] <... openat resumed>) = 3 [pid 25764] <... write resumed>) = 4 [pid 25768] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 25764] close(3 [pid 25766] setpgid(0, 0 [pid 25764] <... close resumed>) = 0 [pid 25766] <... setpgid resumed>) = 0 [pid 25764] write(1, "executing program\n", 18 [pid 25768] <... prctl resumed>) = 0 [pid 25767] <... prctl resumed>) = 0 [pid 25765] write(3, "1000", 4 [pid 25768] setpgid(0, 0 [pid 25767] setpgid(0, 0 [pid 25766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25765] <... write resumed>) = 4 [pid 25764] <... write resumed>) = 18 [pid 25768] <... setpgid resumed>) = 0 [pid 25767] <... setpgid resumed>) = 0 [pid 25765] close(3 [pid 25768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25766] <... openat resumed>) = 3 [pid 25765] <... close resumed>) = 0 [pid 25764] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25766] write(3, "1000", 4 [pid 25765] write(1, "executing program\n", 18executing program [pid 25767] <... openat resumed>) = 3 [pid 25764] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25768] <... openat resumed>) = 3 [pid 25766] <... write resumed>) = 4 [pid 25765] <... write resumed>) = 18 [pid 25768] write(3, "1000", 4 [pid 25767] write(3, "1000", 4 [pid 25766] close(3 [pid 25765] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25768] <... write resumed>) = 4 [pid 25766] <... close resumed>) = 0 [pid 25764] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25766] write(1, "executing program\n", 18executing program [pid 25764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25768] close(3 [pid 25767] <... write resumed>) = 4 [pid 25766] <... write resumed>) = 18 [pid 25765] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25764] <... bpf resumed>) = 3 [pid 25768] <... close resumed>) = 0 [pid 25767] close(3 [pid 25766] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25765] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25768] write(1, "executing program\n", 18executing program [pid 25767] <... close resumed>) = 0 [pid 25766] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25765] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25764] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25768] <... write resumed>) = 18 executing program [pid 25767] write(1, "executing program\n", 18 [pid 25766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25768] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25767] <... write resumed>) = 18 [pid 25766] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25765] <... bpf resumed>) = 3 [pid 25764] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25768] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25767] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25765] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25764] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25768] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25767] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25765] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25764] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25768] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25766] <... bpf resumed>) = 3 [pid 25765] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25764] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25767] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25768] <... bpf resumed>) = 3 [pid 25767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25766] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25765] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25764] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25768] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25767] <... bpf resumed>) = 3 [pid 25766] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25765] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25764] ioctl(-1, SIOCGIFINDEX, NULL [pid 25768] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25766] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25765] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25764] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25768] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25767] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25766] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25765] ioctl(-1, SIOCGIFINDEX, NULL [pid 25764] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25768] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25767] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25766] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25765] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25764] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25768] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25767] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25765] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25768] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25767] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25766] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25765] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25764] exit_group(0 [pid 25768] ioctl(-1, SIOCGIFINDEX, NULL [pid 25767] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25766] ioctl(-1, SIOCGIFINDEX, NULL [pid 25765] exit_group(0 [pid 25768] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25767] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25766] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25765] <... exit_group resumed>) = ? [pid 25764] <... exit_group resumed>) = ? [pid 25768] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25767] ioctl(-1, SIOCGIFINDEX, NULL [pid 25766] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25765] +++ exited with 0 +++ [pid 25764] +++ exited with 0 +++ [pid 25768] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25767] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25766] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25768] exit_group(0 [pid 25767] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25766] exit_group(0) = ? [pid 25768] <... exit_group resumed>) = ? [pid 25767] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25768] +++ exited with 0 +++ [pid 25767] exit_group(0 [pid 25766] +++ exited with 0 +++ ./strace-static-x86_64: Process 25769 attached [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25769] set_robust_list(0x555577e1f660, 24 [pid 25767] <... exit_group resumed>) = ? [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25769 ./strace-static-x86_64: Process 25770 attached [pid 25769] <... set_robust_list resumed>) = 0 [pid 25769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25770 [pid 25769] <... prctl resumed>) = 0 [pid 25770] set_robust_list(0x555577e1f660, 24 [pid 25769] setpgid(0, 0 [pid 25767] +++ exited with 0 +++ [pid 25770] <... set_robust_list resumed>) = 0 [pid 25769] <... setpgid resumed>) = 0 [pid 25770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... restart_syscall resumed>) = 0 [pid 25770] <... prctl resumed>) = 0 [pid 25769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... restart_syscall resumed>) = 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25770] setpgid(0, 0 [pid 25769] <... openat resumed>) = 3 [pid 25770] <... setpgid resumed>) = 0 [pid 25769] write(3, "1000", 4 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25769] <... write resumed>) = 4 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25769] close(3) = 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25771 attached [pid 25769] write(1, "executing program\n", 18 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25770] <... openat resumed>) = 3 executing program executing program [pid 25771] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25773 attached ./strace-static-x86_64: Process 25772 attached ) = 0 [pid 25770] write(3, "1000", 4 [pid 25769] <... write resumed>) = 18 [pid 25773] set_robust_list(0x555577e1f660, 24 [pid 25770] <... write resumed>) = 4 [pid 25773] <... set_robust_list resumed>) = 0 [pid 25770] close(3 [pid 25773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25772] set_robust_list(0x555577e1f660, 24 [pid 25771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25770] <... close resumed>) = 0 [pid 25769] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25771 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25773 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25772 [pid 25773] <... prctl resumed>) = 0 [pid 25772] <... set_robust_list resumed>) = 0 [pid 25771] <... prctl resumed>) = 0 [pid 25770] write(1, "executing program\n", 18 [pid 25769] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25773] setpgid(0, 0 [pid 25772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25771] setpgid(0, 0 [pid 25770] <... write resumed>) = 18 [pid 25769] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25773] <... setpgid resumed>) = 0 [pid 25770] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25772] <... prctl resumed>) = 0 [pid 25771] <... setpgid resumed>) = 0 [pid 25770] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25769] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25772] setpgid(0, 0 [pid 25771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25770] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25770] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25773] <... openat resumed>) = 3 [pid 25773] write(3, "1000", 4 [pid 25772] <... setpgid resumed>) = 0 [pid 25773] <... write resumed>) = 4 [pid 25770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25773] close(3 [pid 25769] <... bpf resumed>) = 3 [pid 25773] <... close resumed>) = 0 [pid 25772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25773] write(1, "executing program\n", 18) = 18 [pid 25770] <... bpf resumed>) = 3 [pid 25773] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25772] <... openat resumed>) = 3 [pid 25771] <... openat resumed>) = 3 [pid 25770] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25769] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25773] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25772] write(3, "1000", 4 [pid 25771] write(3, "1000", 4 [pid 25772] <... write resumed>) = 4 [pid 25771] <... write resumed>) = 4 [pid 25769] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25773] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25770] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25773] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25772] close(3 [pid 25771] close(3 [pid 25770] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25769] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25772] <... close resumed>) = 0 [pid 25771] <... close resumed>) = 0 [pid 25770] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25769] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 25771] write(1, "executing program\n", 18 [pid 25770] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25772] write(1, "executing program\n", 18 [pid 25771] <... write resumed>) = 18 [pid 25769] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25773] <... bpf resumed>) = 3 [pid 25772] <... write resumed>) = 18 [pid 25770] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25771] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25769] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25773] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25772] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25771] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25770] ioctl(-1, SIOCGIFINDEX, NULL [pid 25769] ioctl(-1, SIOCGIFINDEX, NULL [pid 25773] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25772] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25771] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25770] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25769] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25773] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25772] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25771] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25770] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25769] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25770] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25773] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25772] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25770] exit_group(0 [pid 25769] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25773] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25773] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25773] ioctl(-1, SIOCGIFINDEX, NULL [pid 25770] <... exit_group resumed>) = ? [pid 25769] exit_group(0 [pid 25773] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25772] <... bpf resumed>) = 3 [pid 25771] <... bpf resumed>) = 3 [pid 25769] <... exit_group resumed>) = ? [pid 25773] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25770] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25770, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25769] +++ exited with 0 +++ [pid 25772] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25771] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25773] exit_group(0 [pid 25772] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25771] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25773] <... exit_group resumed>) = ? [pid 25772] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25771] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25772] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25771] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25773] +++ exited with 0 +++ [pid 25772] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25772] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25771] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25772] ioctl(-1, SIOCGIFINDEX, NULL [pid 25771] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25772] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25771] ioctl(-1, SIOCGIFINDEX, NULL [pid 25772] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25771] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25772] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25771] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25774 attached [pid 25772] exit_group(0 [pid 25771] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25774] set_robust_list(0x555577e1f660, 24 [pid 25772] <... exit_group resumed>) = ? [pid 25771] exit_group(0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25774 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25774] <... set_robust_list resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25775 attached ./strace-static-x86_64: Process 25776 attached [pid 25774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25772] +++ exited with 0 +++ [pid 25771] <... exit_group resumed>) = ? [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25775 [pid 25776] set_robust_list(0x555577e1f660, 24 [pid 25775] set_robust_list(0x555577e1f660, 24 [pid 25774] <... prctl resumed>) = 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25776] <... set_robust_list resumed>) = 0 [pid 25775] <... set_robust_list resumed>) = 0 [pid 25774] setpgid(0, 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25776 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25774] <... setpgid resumed>) = 0 [pid 25771] +++ exited with 0 +++ [pid 25776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25775] <... prctl resumed>) = 0 [pid 25774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25776] <... prctl resumed>) = 0 [pid 25775] setpgid(0, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25776] setpgid(0, 0 [pid 25775] <... setpgid resumed>) = 0 [pid 25774] <... openat resumed>) = 3 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25774] write(3, "1000", 4 [pid 25776] <... setpgid resumed>) = 0 [pid 25775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25774] <... write resumed>) = 4 [pid 25776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25774] close(3 [pid 25775] <... openat resumed>) = 3 [pid 25774] <... close resumed>) = 0 [pid 25774] write(1, "executing program\n", 18executing program [pid 25776] <... openat resumed>) = 3 [pid 25775] write(3, "1000", 4 [pid 25774] <... write resumed>) = 18 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25776] write(3, "1000", 4 [pid 25775] <... write resumed>) = 4 [pid 25774] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25776] <... write resumed>) = 4 [pid 25775] close(3 [pid 25774] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25776] close(3 [pid 25775] <... close resumed>) = 0 [pid 25774] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program executing program [pid 25776] <... close resumed>) = 0 [pid 25775] write(1, "executing program\n", 18 [pid 25774] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25776] write(1, "executing program\n", 18 [pid 25775] <... write resumed>) = 18 [pid 25776] <... write resumed>) = 18 [pid 25774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25776] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25775] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25774] <... bpf resumed>) = 3 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25776] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25777 attached [pid 25774] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25778 attached [pid 25777] set_robust_list(0x555577e1f660, 24 [pid 25774] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25777] <... set_robust_list resumed>) = 0 [pid 25774] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25777 [pid 25776] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25778] set_robust_list(0x555577e1f660, 24 [pid 25777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25776] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25775] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25774] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25778] <... set_robust_list resumed>) = 0 [pid 25776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25775] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25777] <... prctl resumed>) = 0 [pid 25774] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25778 [pid 25777] setpgid(0, 0 [pid 25776] <... bpf resumed>) = 3 [pid 25774] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25778] <... prctl resumed>) = 0 [pid 25777] <... setpgid resumed>) = 0 [pid 25775] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25774] ioctl(-1, SIOCGIFINDEX, NULL [pid 25778] setpgid(0, 0 [pid 25777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25775] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25774] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25778] <... setpgid resumed>) = 0 [pid 25777] <... openat resumed>) = 3 [pid 25776] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25775] <... bpf resumed>) = 3 [pid 25774] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25777] write(3, "1000", 4 [pid 25776] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25774] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25777] <... write resumed>) = 4 [pid 25776] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25775] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25774] exit_group(0 [pid 25777] close(3 [pid 25774] <... exit_group resumed>) = ? [pid 25778] <... openat resumed>) = 3 [pid 25777] <... close resumed>) = 0 [pid 25776] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25775] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25778] write(3, "1000", 4 [pid 25776] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25775] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25778] <... write resumed>) = 4 [pid 25777] write(1, "executing program\n", 18executing program [pid 25776] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25775] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25774] +++ exited with 0 +++ [pid 25778] close(3 [pid 25777] <... write resumed>) = 18 [pid 25776] ioctl(-1, SIOCGIFINDEX, NULL [pid 25775] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25778] <... close resumed>) = 0 [pid 25777] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25776] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25775] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25778] write(1, "executing program\n", 18 [pid 25777] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25778] <... write resumed>) = 18 [pid 25777] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25776] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25775] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25779 attached [pid 25778] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25777] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25776] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25775] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25779] set_robust_list(0x555577e1f660, 24 [pid 25778] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25779] <... set_robust_list resumed>) = 0 [pid 25778] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25777] <... bpf resumed>) = 3 [pid 25776] exit_group(0 [pid 25775] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25779 [pid 25779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25778] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25776] <... exit_group resumed>) = ? [pid 25775] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25779] <... prctl resumed>) = 0 [pid 25778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25777] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25779] setpgid(0, 0 [pid 25777] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25779] <... setpgid resumed>) = 0 [pid 25777] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25777] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25776] +++ exited with 0 +++ [pid 25775] exit_group(0 [pid 25779] <... openat resumed>) = 3 [pid 25778] <... bpf resumed>) = 3 [pid 25777] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25777] ioctl(-1, SIOCGIFINDEX, NULL [pid 25779] write(3, "1000", 4 [pid 25777] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25779] <... write resumed>) = 4 [pid 25777] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25779] close(3 [pid 25778] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25775] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25779] <... close resumed>) = 0 [pid 25778] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25777] exit_group(0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 25780 attached [pid 25779] write(1, "executing program\n", 18 [pid 25778] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25777] <... exit_group resumed>) = ? [pid 25775] +++ exited with 0 +++ [pid 25779] <... write resumed>) = 18 [pid 25778] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25780 [pid 25780] set_robust_list(0x555577e1f660, 24 [pid 25779] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25778] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25777] +++ exited with 0 +++ [pid 25780] <... set_robust_list resumed>) = 0 [pid 25779] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25778] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25779] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25778] ioctl(-1, SIOCGIFINDEX, NULL [pid 25780] <... prctl resumed>) = 0 [pid 25778] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25778] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25779] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25781 attached ) = 3 [pid 25778] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25781] set_robust_list(0x555577e1f660, 24 [pid 25780] setpgid(0, 0 [pid 25781] <... set_robust_list resumed>) = 0 [pid 25779] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25780] <... setpgid resumed>) = 0 [pid 25778] exit_group(0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25781 [pid 25781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25779] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25778] <... exit_group resumed>) = ? [pid 25781] <... prctl resumed>) = 0 [pid 25780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25779] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25781] setpgid(0, 0 [pid 25779] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25779] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25781] <... setpgid resumed>) = 0 [pid 25779] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25779] ioctl(-1, SIOCGIFINDEX, NULL [pid 25778] +++ exited with 0 +++ [pid 25780] <... openat resumed>) = 3 [pid 25781] <... openat resumed>) = 3 [pid 25780] write(3, "1000", 4 [pid 25779] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25779] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25781] write(3, "1000", 4 [pid 25779] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25781] <... write resumed>) = 4 [pid 25779] exit_group(0 [pid 25781] close(3 [pid 25780] <... write resumed>) = 4 [pid 25781] <... close resumed>) = 0 [pid 25780] close(3 [pid 25779] <... exit_group resumed>) = ? [pid 25780] <... close resumed>) = 0 executing program [pid 25780] write(1, "executing program\n", 18) = 18 [pid 25780] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25779] +++ exited with 0 +++ [pid 25781] write(1, "executing program\n", 18 [pid 25780] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25781] <... write resumed>) = 18 [pid 25780] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25781] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25780] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25781] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25781] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25782 attached ) = 3 [pid 25780] <... bpf resumed>) = 3 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25782] set_robust_list(0x555577e1f660, 24 [pid 25781] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25783 attached [pid 25782] <... set_robust_list resumed>) = 0 [pid 25780] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25782 [pid 25782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25781] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25780] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25783 [pid 25783] set_robust_list(0x555577e1f660, 24 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25781] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25780] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25782] <... prctl resumed>) = 0 [pid 25781] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25780] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25782] setpgid(0, 0 [pid 25781] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25780] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25783] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25784 attached [pid 25782] <... setpgid resumed>) = 0 [pid 25781] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25780] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25784] set_robust_list(0x555577e1f660, 24 [pid 25783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25781] ioctl(-1, SIOCGIFINDEX, NULL [pid 25780] ioctl(-1, SIOCGIFINDEX, NULL [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25784 [pid 25784] <... set_robust_list resumed>) = 0 [pid 25783] <... prctl resumed>) = 0 [pid 25782] <... openat resumed>) = 3 [pid 25781] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25780] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25783] setpgid(0, 0) = 0 [pid 25781] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25780] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25784] <... prctl resumed>) = 0 [pid 25782] write(3, "1000", 4 [pid 25781] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25780] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25784] setpgid(0, 0 [pid 25783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25782] <... write resumed>) = 4 [pid 25781] exit_group(0 [pid 25780] exit_group(0 [pid 25784] <... setpgid resumed>) = 0 [pid 25782] close(3 [pid 25781] <... exit_group resumed>) = ? [pid 25780] <... exit_group resumed>) = ? [pid 25784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25783] <... openat resumed>) = 3 [pid 25782] <... close resumed>) = 0 [pid 25783] write(3, "1000", 4) = 4 [pid 25783] close(3) = 0 executing program [pid 25783] write(1, "executing program\n", 18 [pid 25784] <... openat resumed>) = 3 [pid 25783] <... write resumed>) = 18 [pid 25782] write(1, "executing program\n", 18 [pid 25781] +++ exited with 0 +++ [pid 25780] +++ exited with 0 +++ executing program [pid 25784] write(3, "1000", 4 [pid 25783] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25782] <... write resumed>) = 18 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25784] <... write resumed>) = 4 [pid 25782] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25784] close(3 [pid 25783] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25782] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25784] <... close resumed>) = 0 [pid 25783] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25782] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25784] write(1, "executing program\n", 18executing program [pid 25783] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25782] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25784] <... write resumed>) = 18 [pid 25783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25785 attached [pid 25784] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25782] <... bpf resumed>) = 3 [pid 25783] <... bpf resumed>) = 3 [pid 25785] set_robust_list(0x555577e1f660, 24 [pid 25784] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25785] <... set_robust_list resumed>) = 0 [pid 25784] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25782] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25785 ./strace-static-x86_64: Process 25786 attached [pid 25785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25784] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25783] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25782] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25786] set_robust_list(0x555577e1f660, 24 [pid 25785] <... prctl resumed>) = 0 [pid 25784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25783] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25782] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25786 [pid 25786] <... set_robust_list resumed>) = 0 [pid 25785] setpgid(0, 0 [pid 25783] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25784] <... bpf resumed>) = 3 [pid 25783] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25783] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25783] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25785] <... setpgid resumed>) = 0 [pid 25782] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25783] exit_group(0) = ? [pid 25786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25784] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25782] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25786] <... prctl resumed>) = 0 [pid 25784] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25783] +++ exited with 0 +++ [pid 25782] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25784] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25785] <... openat resumed>) = 3 [pid 25786] setpgid(0, 0 [pid 25784] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25782] ioctl(-1, SIOCGIFINDEX, NULL [pid 25785] write(3, "1000", 4 [pid 25782] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25784] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25786] <... setpgid resumed>) = 0 [pid 25785] <... write resumed>) = 4 [pid 25784] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25782] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25785] close(3 [pid 25784] ioctl(-1, SIOCGIFINDEX, NULL [pid 25782] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25785] <... close resumed>) = 0 [pid 25785] write(1, "executing program\n", 18 [pid 25782] exit_group(0 [pid 25786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25784] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25785] <... write resumed>) = 18 [pid 25785] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25784] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25785] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25784] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25785] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25786] <... openat resumed>) = 3 [pid 25785] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25787 attached [pid 25786] write(3, "1000", 4 [pid 25784] exit_group(0 [pid 25782] <... exit_group resumed>) = ? [pid 25785] <... bpf resumed>) = 3 [pid 25787] set_robust_list(0x555577e1f660, 24 [pid 25786] <... write resumed>) = 4 [pid 25785] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25787] <... set_robust_list resumed>) = 0 [pid 25786] close(3 [pid 25785] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25782] +++ exited with 0 +++ [pid 25786] <... close resumed>) = 0 [pid 25784] <... exit_group resumed>) = ? [pid 25785] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25787 [pid 25785] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25786] write(1, "executing program\n", 18 [pid 25785] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25786] <... write resumed>) = 18 [pid 25787] <... prctl resumed>) = 0 [pid 25786] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25785] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25784] +++ exited with 0 +++ [pid 25787] setpgid(0, 0 [pid 25786] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25785] ioctl(-1, SIOCGIFINDEX, NULL [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25787] <... setpgid resumed>) = 0 [pid 25786] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25785] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25785] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25786] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25785] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25787] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25788 attached [pid 25786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25785] exit_group(0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25788] set_robust_list(0x555577e1f660, 24 [pid 25787] write(3, "1000", 4 [pid 25786] <... bpf resumed>) = 3 [pid 25785] <... exit_group resumed>) = ? [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25788 [pid 25788] <... set_robust_list resumed>) = 0 [pid 25787] <... write resumed>) = 4 [pid 25786] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25787] close(3 [pid 25785] +++ exited with 0 +++ [pid 25786] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25788] <... prctl resumed>) = 0 [pid 25786] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 executing program executing program [pid 25788] setpgid(0, 0 [pid 25787] <... close resumed>) = 0 [pid 25786] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25788] <... setpgid resumed>) = 0 [pid 25787] write(1, "executing program\n", 18 [pid 25786] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25789 attached [pid 25788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25787] <... write resumed>) = 18 [pid 25789] set_robust_list(0x555577e1f660, 24 [pid 25787] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25788] <... openat resumed>) = 3 [pid 25786] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25789] <... set_robust_list resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25789 [pid 25787] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25787] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25788] write(3, "1000", 4 [pid 25787] <... bpf resumed>) = 3 [pid 25786] ioctl(-1, SIOCGIFINDEX, NULL [pid 25788] <... write resumed>) = 4 [pid 25786] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25788] close(3 [pid 25786] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25788] <... close resumed>) = 0 [pid 25789] <... prctl resumed>) = 0 [pid 25788] write(1, "executing program\n", 18 [pid 25786] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25787] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25787] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25786] exit_group(0 [pid 25789] setpgid(0, 0 [pid 25788] <... write resumed>) = 18 [pid 25787] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25787] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25789] <... setpgid resumed>) = 0 [pid 25788] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25787] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25786] <... exit_group resumed>) = ? [pid 25789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25788] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25787] ioctl(-1, SIOCGIFINDEX, NULL [pid 25786] +++ exited with 0 +++ [pid 25788] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25787] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25789] <... openat resumed>) = 3 [pid 25788] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25787] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25787] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25789] write(3, "1000", 4 [pid 25787] exit_group(0 [pid 25788] <... bpf resumed>) = 3 [pid 25787] <... exit_group resumed>) = ? [pid 25789] <... write resumed>) = 4 [pid 25788] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25789] close(3 [pid 25788] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25787] +++ exited with 0 +++ ./strace-static-x86_64: Process 25790 attached [pid 25788] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25790] set_robust_list(0x555577e1f660, 24 [pid 25788] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25790] <... set_robust_list resumed>) = 0 [pid 25788] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25791 attached [pid 25790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25789] <... close resumed>) = 0 [pid 25788] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25788] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25788] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25791] set_robust_list(0x555577e1f660, 24 [pid 25790] <... prctl resumed>) = 0 [pid 25789] write(1, "executing program\n", 18executing program [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25790 [pid 25791] <... set_robust_list resumed>) = 0 [pid 25790] setpgid(0, 0 [pid 25789] <... write resumed>) = 18 [pid 25788] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25791 [pid 25791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25791] <... prctl resumed>) = 0 [pid 25790] <... setpgid resumed>) = 0 [pid 25789] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25788] exit_group(0./strace-static-x86_64: Process 25792 attached [pid 25791] setpgid(0, 0 [pid 25790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25791] <... setpgid resumed>) = 0 [pid 25789] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25788] <... exit_group resumed>) = ? [pid 25792] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25792 [pid 25792] <... set_robust_list resumed>) = 0 [pid 25791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25789] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25791] <... openat resumed>) = 3 [pid 25790] <... openat resumed>) = 3 [pid 25789] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25788] +++ exited with 0 +++ [pid 25792] setpgid(0, 0 [pid 25791] write(3, "1000", 4 [pid 25790] write(3, "1000", 4 [pid 25792] <... setpgid resumed>) = 0 [pid 25791] <... write resumed>) = 4 [pid 25789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25791] close(3 [pid 25790] <... write resumed>) = 4 [pid 25791] <... close resumed>) = 0 [pid 25790] close(3 [pid 25789] <... bpf resumed>) = 3 [pid 25789] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16executing program [pid 25792] <... openat resumed>) = 3 [pid 25791] write(1, "executing program\n", 18 [pid 25790] <... close resumed>) = 0 [pid 25791] <... write resumed>) = 18 [pid 25792] write(3, "1000", 4 [pid 25790] write(1, "executing program\n", 18) = 18 [pid 25789] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25792] <... write resumed>) = 4 [pid 25791] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25789] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25789] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25789] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25789] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25790] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25789] exit_group(0 [pid 25792] close(3executing program [pid 25791] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25790] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25792] <... close resumed>) = 0 [pid 25791] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25790] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25789] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25793 attached [pid 25791] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25790] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25792] write(1, "executing program\n", 18 [pid 25791] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25792] <... write resumed>) = 18 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25793 [pid 25793] set_robust_list(0x555577e1f660, 24 [pid 25792] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25791] <... bpf resumed>) = 3 [pid 25790] <... bpf resumed>) = 3 [pid 25789] +++ exited with 0 +++ [pid 25793] <... set_robust_list resumed>) = 0 [pid 25792] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25790] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25791] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25792] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25790] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25793] <... prctl resumed>) = 0 [pid 25792] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25793] setpgid(0, 0 [pid 25792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25791] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25790] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25793] <... setpgid resumed>) = 0 [pid 25793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25792] <... bpf resumed>) = 3 [pid 25791] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25790] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... restart_syscall resumed>) = 0 [pid 25793] <... openat resumed>) = 3 [pid 25791] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25790] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25793] write(3, "1000", 4 [pid 25792] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25791] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25790] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25793] <... write resumed>) = 4 [pid 25792] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25791] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25790] ioctl(-1, SIOCGIFINDEX, NULL [pid 25793] close(3 [pid 25792] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25793] <... close resumed>) = 0 [pid 25792] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25791] ioctl(-1, SIOCGIFINDEX, NULL [pid 25790] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25793] write(1, "executing program\n", 18 [pid 25792] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25791] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25790] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25793] <... write resumed>) = 18 [pid 25792] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25793] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25792] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25794 attached [pid 25793] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25792] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25791] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25790] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25793] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25792] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25793] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25792] exit_group(0 [pid 25790] exit_group(0 [pid 25794] set_robust_list(0x555577e1f660, 24 [pid 25793] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25791] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25790] <... exit_group resumed>) = ? [pid 25794] <... set_robust_list resumed>) = 0 [pid 25792] <... exit_group resumed>) = ? [pid 25793] <... bpf resumed>) = 3 [pid 25791] exit_group(0 [pid 25793] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25792] +++ exited with 0 +++ [pid 25791] <... exit_group resumed>) = ? [pid 25790] +++ exited with 0 +++ [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25794 [pid 25793] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25794] <... prctl resumed>) = 0 [pid 25793] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25791] +++ exited with 0 +++ [pid 25794] setpgid(0, 0 [pid 25793] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25795 attached [pid 25794] <... setpgid resumed>) = 0 [pid 25793] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25793] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25796 attached [pid 25795] set_robust_list(0x555577e1f660, 24 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25795] <... set_robust_list resumed>) = 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25795 [pid 25794] <... openat resumed>) = 3 [pid 25796] set_robust_list(0x555577e1f660, 24 [pid 25795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25793] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25796 [pid 25794] write(3, "1000", 4 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25796] <... set_robust_list resumed>) = 0 [pid 25793] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25795] <... prctl resumed>) = 0 [pid 25794] <... write resumed>) = 4 [pid 25793] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25796] <... prctl resumed>) = 0 [pid 25795] setpgid(0, 0 [pid 25794] close(3 [pid 25793] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25795] <... setpgid resumed>) = 0 [pid 25794] <... close resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25796] setpgid(0, 0executing program [pid 25795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25794] write(1, "executing program\n", 18 [pid 25793] exit_group(0./strace-static-x86_64: Process 25797 attached [pid 25796] <... setpgid resumed>) = 0 [pid 25795] <... openat resumed>) = 3 [pid 25794] <... write resumed>) = 18 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25797 [pid 25797] set_robust_list(0x555577e1f660, 24 [pid 25796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25794] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25797] <... set_robust_list resumed>) = 0 [pid 25793] <... exit_group resumed>) = ? [pid 25795] write(3, "1000", 4 [pid 25797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25795] <... write resumed>) = 4 [pid 25794] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25793] +++ exited with 0 +++ [pid 25796] <... openat resumed>) = 3 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25796] write(3, "1000", 4 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25796] <... write resumed>) = 4 [pid 25797] <... prctl resumed>) = 0 [pid 25796] close(3 [pid 25795] close(3 [pid 25794] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25797] setpgid(0, 0 [pid 25796] <... close resumed>) = 0 [pid 25795] <... close resumed>) = 0 [pid 25794] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25797] <... setpgid resumed>) = 0 [pid 25796] write(1, "executing program\n", 18 [pid 25795] write(1, "executing program\n", 18executing program [pid 25794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25796] <... write resumed>) = 18 [pid 25795] <... write resumed>) = 18 [pid 25796] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25794] <... bpf resumed>) = 3 [pid 25797] <... openat resumed>) = 3 [pid 25796] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25795] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25797] write(3, "1000", 4 [pid 25796] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25794] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25795] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25797] <... write resumed>) = 4 [pid 25796] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25795] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25794] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25797] close(3 [pid 25795] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25794] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25797] <... close resumed>) = 0 [pid 25796] <... bpf resumed>) = 3 [pid 25795] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25794] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25797] write(1, "executing program\n", 18 [pid 25796] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25795] <... bpf resumed>) = 3 [pid 25794] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25797] <... write resumed>) = 18 [pid 25796] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25794] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25798 attached [pid 25797] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25796] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25795] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25794] ioctl(-1, SIOCGIFINDEX, NULL [pid 25797] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25795] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25794] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25797] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25795] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25794] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25795] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25794] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25798] set_robust_list(0x555577e1f660, 24 [pid 25796] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25798 [pid 25798] <... set_robust_list resumed>) = 0 [pid 25797] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25796] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25795] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25794] exit_group(0 [pid 25798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25796] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25795] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25798] <... prctl resumed>) = 0 [pid 25796] ioctl(-1, SIOCGIFINDEX, NULL [pid 25795] ioctl(-1, SIOCGIFINDEX, NULL [pid 25794] <... exit_group resumed>) = ? [pid 25798] setpgid(0, 0 [pid 25797] <... bpf resumed>) = 3 [pid 25796] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25795] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25798] <... setpgid resumed>) = 0 [pid 25796] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25796] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25796] exit_group(0 [pid 25798] <... openat resumed>) = 3 [pid 25797] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25796] <... exit_group resumed>) = ? [pid 25795] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25794] +++ exited with 0 +++ [pid 25797] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25795] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25797] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25795] exit_group(0 [pid 25798] write(3, "1000", 4executing program [pid 25797] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25796] +++ exited with 0 +++ [pid 25795] <... exit_group resumed>) = ? [pid 25798] <... write resumed>) = 4 [pid 25797] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25798] close(3) = 0 [pid 25798] write(1, "executing program\n", 18) = 18 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25798] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25795] +++ exited with 0 +++ [pid 25798] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25797] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25798] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25797] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25798] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25797] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25799 attached [pid 25798] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25797] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25799] set_robust_list(0x555577e1f660, 24 [pid 25798] <... bpf resumed>) = 3 [pid 25797] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25799] <... set_robust_list resumed>) = 0 [pid 25798] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25797] exit_group(0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25799 [pid 25799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25798] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25797] <... exit_group resumed>) = ? [pid 25799] <... prctl resumed>) = 0 [pid 25798] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25799] setpgid(0, 0) = 0 [pid 25798] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25797] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 25799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25798] ioctl(-1, SIOCGIFINDEX, NULL [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25798] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25799] <... openat resumed>) = 3 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25798] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25799] write(3, "1000", 4 [pid 25798] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25799] <... write resumed>) = 4 [pid 25799] close(3 [pid 25798] exit_group(0./strace-static-x86_64: Process 25800 attached [pid 25799] <... close resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... restart_syscall resumed>) = 0 [pid 25800] set_robust_list(0x555577e1f660, 24 [pid 25799] write(1, "executing program\n", 18 [pid 25798] <... exit_group resumed>) = ? [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25800 executing program ./strace-static-x86_64: Process 25801 attached [pid 25800] <... set_robust_list resumed>) = 0 [pid 25799] <... write resumed>) = 18 [pid 25801] set_robust_list(0x555577e1f660, 24 [pid 25800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25802 attached [pid 25801] <... set_robust_list resumed>) = 0 [pid 25799] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25798] +++ exited with 0 +++ [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25801 [pid 25800] <... prctl resumed>) = 0 [pid 25801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25799] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25801] <... prctl resumed>) = 0 [pid 25799] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25802] set_robust_list(0x555577e1f660, 24 [pid 25800] setpgid(0, 0 [pid 25801] setpgid(0, 0 [pid 25799] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25801] <... setpgid resumed>) = 0 [pid 25802] <... set_robust_list resumed>) = 0 [pid 25801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25800] <... setpgid resumed>) = 0 [pid 25799] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25802 [pid 25802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25801] <... openat resumed>) = 3 [pid 25801] write(3, "1000", 4) = 4 [pid 25799] <... bpf resumed>) = 3 [pid 25801] close(3) = 0 ./strace-static-x86_64: Process 25803 attached [pid 25802] <... prctl resumed>) = 0 [pid 25800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25799] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25803] set_robust_list(0x555577e1f660, 24 [pid 25802] setpgid(0, 0 [pid 25801] write(1, "executing program\n", 18 [pid 25800] <... openat resumed>) = 3 executing program [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25803 [pid 25799] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25803] <... set_robust_list resumed>) = 0 [pid 25802] <... setpgid resumed>) = 0 [pid 25801] <... write resumed>) = 18 [pid 25799] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25800] write(3, "1000", 4 [pid 25801] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25800] <... write resumed>) = 4 [pid 25799] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25801] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25801] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25803] <... prctl resumed>) = 0 [pid 25802] <... openat resumed>) = 3 [pid 25801] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25800] close(3 [pid 25799] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25802] write(3, "1000", 4) = 4 [pid 25802] close(3 [pid 25803] setpgid(0, 0 [pid 25802] <... close resumed>) = 0 executing program executing program [pid 25800] <... close resumed>) = 0 [pid 25799] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25802] write(1, "executing program\n", 18 [pid 25801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25803] <... setpgid resumed>) = 0 [pid 25802] <... write resumed>) = 18 [pid 25800] write(1, "executing program\n", 18 [pid 25799] ioctl(-1, SIOCGIFINDEX, NULL [pid 25803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25802] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25800] <... write resumed>) = 18 [pid 25799] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25802] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25802] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25802] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25803] <... openat resumed>) = 3 [pid 25802] <... bpf resumed>) = 3 [pid 25801] <... bpf resumed>) = 3 [pid 25800] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25799] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25803] write(3, "1000", 4 [pid 25800] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25799] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25802] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25801] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25803] <... write resumed>) = 4 [pid 25802] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25801] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25800] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25799] exit_group(0 [pid 25803] close(3 [pid 25802] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25801] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25800] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25803] <... close resumed>) = 0 [pid 25802] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25801] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25803] write(1, "executing program\n", 18 [pid 25802] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25801] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25800] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25799] <... exit_group resumed>) = ? [pid 25803] <... write resumed>) = 18 [pid 25802] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25801] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25802] ioctl(-1, SIOCGIFINDEX, NULL [pid 25801] ioctl(-1, SIOCGIFINDEX, NULL [pid 25802] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25801] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25802] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25801] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25800] <... bpf resumed>) = 3 [pid 25802] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25801] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25802] exit_group(0 [pid 25801] exit_group(0 [pid 25802] <... exit_group resumed>) = ? [pid 25803] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25801] <... exit_group resumed>) = ? [pid 25800] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25799] +++ exited with 0 +++ [pid 25800] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25803] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25802] +++ exited with 0 +++ [pid 25800] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25801] +++ exited with 0 +++ [pid 25803] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25800] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25800] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25800] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25800] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25803] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25800] exit_group(0 [pid 25803] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25800] <... exit_group resumed>) = ? [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25803] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25805 attached ./strace-static-x86_64: Process 25804 attached [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25804 [pid 25805] set_robust_list(0x555577e1f660, 24 [pid 25804] set_robust_list(0x555577e1f660, 24 [pid 25803] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25800] +++ exited with 0 +++ [pid 25805] <... set_robust_list resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25803] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25805 [pid 25804] <... set_robust_list resumed>) = 0 [pid 25803] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25805] <... prctl resumed>) = 0 [pid 25804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25803] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25805] setpgid(0, 0 [pid 25803] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25806 attached [pid 25805] <... setpgid resumed>) = 0 [pid 25804] <... prctl resumed>) = 0 [pid 25803] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25806] set_robust_list(0x555577e1f660, 24 [pid 25805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25804] setpgid(0, 0 [pid 25803] ioctl(-1, SIOCGIFINDEX, NULL [pid 25806] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25807 attached [pid 25806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25804] <... setpgid resumed>) = 0 [pid 25803] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25806 [pid 25803] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25805] <... openat resumed>) = 3 [pid 25807] set_robust_list(0x555577e1f660, 24 [pid 25804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25806] <... prctl resumed>) = 0 [pid 25803] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25807 [pid 25807] <... set_robust_list resumed>) = 0 [pid 25806] setpgid(0, 0 [pid 25805] write(3, "1000", 4 [pid 25804] <... openat resumed>) = 3 [pid 25803] exit_group(0 [pid 25807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25805] <... write resumed>) = 4 [pid 25804] write(3, "1000", 4 [pid 25803] <... exit_group resumed>) = ? [pid 25807] <... prctl resumed>) = 0 [pid 25806] <... setpgid resumed>) = 0 [pid 25805] close(3 [pid 25804] <... write resumed>) = 4 [pid 25807] setpgid(0, 0 [pid 25806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25805] <... close resumed>) = 0 [pid 25804] close(3 [pid 25807] <... setpgid resumed>) = 0 [pid 25806] <... openat resumed>) = 3 [pid 25805] write(1, "executing program\n", 18executing program [pid 25803] +++ exited with 0 +++ [pid 25807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25805] <... write resumed>) = 18 [pid 25804] <... close resumed>) = 0 [pid 25806] write(3, "1000", 4 [pid 25805] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25807] <... openat resumed>) = 3 [pid 25806] <... write resumed>) = 4 [pid 25805] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25804] write(1, "executing program\n", 18 [pid 25806] close(3 [pid 25805] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25806] <... close resumed>) = 0 [pid 25805] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25807] write(3, "1000", 4 [pid 25806] write(1, "executing program\n", 18executing program [pid 25804] <... write resumed>) = 18 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25806] <... write resumed>) = 18 [pid 25805] <... bpf resumed>) = 3 [pid 25804] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25805] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25808 attached [pid 25807] <... write resumed>) = 4 [pid 25806] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25804] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25808] set_robust_list(0x555577e1f660, 24 [pid 25804] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25808 [pid 25808] <... set_robust_list resumed>) = 0 [pid 25804] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25804] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25807] close(3 [pid 25806] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25805] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25807] <... close resumed>) = 0 [pid 25806] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25805] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25804] <... bpf resumed>) = 3 [pid 25808] <... prctl resumed>) = 0 executing program [pid 25807] write(1, "executing program\n", 18 [pid 25806] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25805] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25808] setpgid(0, 0 [pid 25807] <... write resumed>) = 18 [pid 25806] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25805] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25804] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25808] <... setpgid resumed>) = 0 [pid 25807] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25804] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25806] <... bpf resumed>) = 3 [pid 25805] ioctl(-1, SIOCGIFINDEX, NULL [pid 25804] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25808] <... openat resumed>) = 3 [pid 25804] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25804] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25808] write(3, "1000", 4 [pid 25804] ioctl(-1, SIOCGIFINDEX, NULL [pid 25808] <... write resumed>) = 4 [pid 25807] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25805] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25804] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25807] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25806] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25805] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25807] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25806] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25805] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25807] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25806] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25805] exit_group(0 [pid 25808] close(3 [pid 25804] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25808] <... close resumed>) = 0 [pid 25804] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25808] write(1, "executing program\n", 18 [pid 25807] <... bpf resumed>) = 3 [pid 25806] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25805] <... exit_group resumed>) = ? [pid 25804] exit_group(0 [pid 25808] <... write resumed>) = 18 [pid 25804] <... exit_group resumed>) = ? [pid 25808] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25806] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25805] +++ exited with 0 +++ [pid 25804] +++ exited with 0 +++ [pid 25808] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25806] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25808] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25807] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25806] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25808] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25807] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25806] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25808] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25807] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25806] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25808] <... bpf resumed>) = 3 [pid 25807] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25806] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25808] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25807] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25806] exit_group(0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25806] <... exit_group resumed>) = ? [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25808] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25807] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25808] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25807] ioctl(-1, SIOCGIFINDEX, NULL [pid 25808] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25807] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25809 attached [pid 25808] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25807] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25808] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25807] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25808] ioctl(-1, SIOCGIFINDEX, NULL [pid 25807] exit_group(0 [pid 25808] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25808] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25810 attached [pid 25809] set_robust_list(0x555577e1f660, 24 [pid 25808] exit_group(0 [pid 25807] <... exit_group resumed>) = ? [pid 25806] +++ exited with 0 +++ [pid 25809] <... set_robust_list resumed>) = 0 [pid 25810] set_robust_list(0x555577e1f660, 24 [pid 25809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25809] setpgid(0, 0) = 0 [pid 25809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25807] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25810 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25809 [pid 25810] <... set_robust_list resumed>) = 0 [pid 25808] <... exit_group resumed>) = ? [pid 25810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25809] <... openat resumed>) = 3 [pid 25809] write(3, "1000", 4) = 4 [pid 25809] close(3) = 0 executing program [pid 25810] <... prctl resumed>) = 0 [pid 25809] write(1, "executing program\n", 18 [pid 25808] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25810] setpgid(0, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25810] <... setpgid resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25809] <... write resumed>) = 18 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25808, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25809] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25809] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25809] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25812 attached ./strace-static-x86_64: Process 25811 attached [pid 25810] <... openat resumed>) = 3 [pid 25812] set_robust_list(0x555577e1f660, 24 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25812 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25811 [pid 25812] <... set_robust_list resumed>) = 0 [pid 25811] set_robust_list(0x555577e1f660, 24 [pid 25810] write(3, "1000", 4 [pid 25809] <... bpf resumed>) = 3 [pid 25812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25811] <... set_robust_list resumed>) = 0 [pid 25810] <... write resumed>) = 4 [pid 25812] <... prctl resumed>) = 0 [pid 25810] close(3 [pid 25809] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25812] setpgid(0, 0 [pid 25811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25810] <... close resumed>) = 0 [pid 25809] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25812] <... setpgid resumed>) = 0 [pid 25811] <... prctl resumed>) = 0 [pid 25810] write(1, "executing program\n", 18 [pid 25809] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25811] setpgid(0, 0 [pid 25810] <... write resumed>) = 18 [pid 25809] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25810] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25809] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25813 attached [pid 25811] <... setpgid resumed>) = 0 [pid 25812] <... openat resumed>) = 3 [pid 25811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25810] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25809] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25812] write(3, "1000", 4 [pid 25810] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25809] ioctl(-1, SIOCGIFINDEX, NULL [pid 25812] <... write resumed>) = 4 [pid 25810] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25809] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25812] close(3 [pid 25810] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25809] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25813] set_robust_list(0x555577e1f660, 24 [pid 25812] <... close resumed>) = 0 [pid 25811] <... openat resumed>) = 3 [pid 25810] <... bpf resumed>) = 3 [pid 25809] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25813 [pid 25813] <... set_robust_list resumed>) = 0 [pid 25811] write(3, "1000", 4) = 4 [pid 25813] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 25812] write(1, "executing program\n", 18 [pid 25811] close(3 [pid 25810] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25809] exit_group(0 [pid 25812] <... write resumed>) = 18 [pid 25810] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25809] <... exit_group resumed>) = ? [pid 25811] <... close resumed>) = 0 [pid 25813] <... prctl resumed>) = 0 executing program [pid 25812] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25811] write(1, "executing program\n", 18 [pid 25810] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25813] setpgid(0, 0 [pid 25811] <... write resumed>) = 18 [pid 25810] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25812] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25813] <... setpgid resumed>) = 0 [pid 25812] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25811] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25810] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25809] +++ exited with 0 +++ [pid 25813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25812] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25811] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25810] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25813] <... openat resumed>) = 3 [pid 25812] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25811] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25810] ioctl(-1, SIOCGIFINDEX, NULL [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25813] write(3, "1000", 4 [pid 25812] <... bpf resumed>) = 3 [pid 25811] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25810] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25813] <... write resumed>) = 4 [pid 25811] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25810] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25813] close(3 [pid 25812] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25810] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25813] <... close resumed>) = 0 [pid 25813] write(1, "executing program\n", 18executing program [pid 25812] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25810] exit_group(0 [pid 25813] <... write resumed>) = 18 [pid 25811] <... bpf resumed>) = 3 [pid 25812] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25810] <... exit_group resumed>) = ? [pid 25813] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25812] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25811] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25813] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25812] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25811] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25813] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25812] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25811] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25810] +++ exited with 0 +++ [pid 25813] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25812] ioctl(-1, SIOCGIFINDEX, NULL [pid 25811] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... restart_syscall resumed>) = 0 [pid 25813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25812] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25811] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25813] <... bpf resumed>) = 3 [pid 25812] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25811] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25813] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25811] ioctl(-1, SIOCGIFINDEX, NULL [pid 25812] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25813] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25811] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... restart_syscall resumed>) = 0 [pid 25813] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25811] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25813] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25811] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25813] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25812] exit_group(0 [pid 25811] exit_group(0 [pid 25813] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25812] <... exit_group resumed>) = ? [pid 25813] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25814 attached [pid 25812] +++ exited with 0 +++ [pid 25811] <... exit_group resumed>) = ? [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25813] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25814] set_robust_list(0x555577e1f660, 24 [pid 25813] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0./strace-static-x86_64: Process 25815 attached [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25816 attached [pid 25815] set_robust_list(0x555577e1f660, 24 [pid 25813] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25811] +++ exited with 0 +++ [pid 25814] <... set_robust_list resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25815 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25814 [pid 25816] set_robust_list(0x555577e1f660, 24 [pid 25815] <... set_robust_list resumed>) = 0 [pid 25814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25813] exit_group(0) = ? [pid 25814] <... prctl resumed>) = 0 [pid 25816] <... set_robust_list resumed>) = 0 [pid 25815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25815] <... prctl resumed>) = 0 [pid 25814] setpgid(0, 0 [pid 25813] +++ exited with 0 +++ [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25816 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25816] <... prctl resumed>) = 0 [pid 25815] setpgid(0, 0 [pid 25814] <... setpgid resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25816] setpgid(0, 0 [pid 25815] <... setpgid resumed>) = 0 [pid 25814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25816] <... setpgid resumed>) = 0 [pid 25815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25815] <... openat resumed>) = 3 [pid 25814] <... openat resumed>) = 3 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25818 attached ./strace-static-x86_64: Process 25817 attached [pid 25816] <... openat resumed>) = 3 [pid 25815] write(3, "1000", 4 [pid 25814] write(3, "1000", 4 [pid 25818] set_robust_list(0x555577e1f660, 24 executing program [pid 25816] write(3, "1000", 4 [pid 25815] <... write resumed>) = 4 [pid 25815] close(3 [pid 25817] set_robust_list(0x555577e1f660, 24 [pid 25818] <... set_robust_list resumed>) = 0 [pid 25816] <... write resumed>) = 4 [pid 25815] <... close resumed>) = 0 [pid 25814] <... write resumed>) = 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25817 [pid 25817] <... set_robust_list resumed>) = 0 [pid 25815] write(1, "executing program\n", 18) = 18 [pid 25816] close(3 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25818 [pid 25818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25816] <... close resumed>) = 0 [pid 25815] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25814] close(3executing program [pid 25818] <... prctl resumed>) = 0 [pid 25816] write(1, "executing program\n", 18 [pid 25818] setpgid(0, 0 [pid 25815] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25814] <... close resumed>) = 0 [pid 25816] <... write resumed>) = 18 [pid 25818] <... setpgid resumed>) = 0 [pid 25817] <... prctl resumed>) = 0 [pid 25815] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25814] write(1, "executing program\n", 18 [pid 25817] setpgid(0, 0 [pid 25816] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25814] <... write resumed>) = 18 [pid 25818] <... openat resumed>) = 3 [pid 25817] <... setpgid resumed>) = 0 [pid 25816] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25815] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25814] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25815] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25816] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25818] write(3, "1000", 4) = 4 [pid 25815] <... bpf resumed>) = 3 [pid 25818] close(3) = 0 [pid 25818] write(1, "executing program\n", 18) = 18 executing program [pid 25818] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25818] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25816] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25814] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25818] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25817] <... openat resumed>) = 3 [pid 25817] write(3, "1000", 4 [pid 25816] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25815] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25814] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25817] <... write resumed>) = 4 [pid 25818] <... bpf resumed>) = 3 [pid 25816] <... bpf resumed>) = 3 [pid 25815] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25818] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25817] close(3 [pid 25814] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25818] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25817] <... close resumed>) = 0 [pid 25818] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25815] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 executing program [pid 25814] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25818] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25817] write(1, "executing program\n", 18 [pid 25815] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25818] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25818] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25814] <... bpf resumed>) = 3 [pid 25818] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25817] <... write resumed>) = 18 [pid 25816] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25815] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25818] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25818] exit_group(0 [pid 25817] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25816] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25815] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25814] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25817] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25816] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25815] ioctl(-1, SIOCGIFINDEX, NULL [pid 25814] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25817] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25816] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25815] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25814] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25816] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25818] <... exit_group resumed>) = ? [pid 25817] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25816] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25815] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25814] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25817] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25816] ioctl(-1, SIOCGIFINDEX, NULL [pid 25815] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25814] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25818] +++ exited with 0 +++ [pid 25816] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25815] exit_group(0 [pid 25814] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25817] <... bpf resumed>) = 3 [pid 25816] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25815] <... exit_group resumed>) = ? [pid 25814] ioctl(-1, SIOCGIFINDEX, NULL [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25816] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25817] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25814] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25817] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25816] exit_group(0 [pid 25814] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25817] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25814] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25817] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25814] exit_group(0 [pid 25816] <... exit_group resumed>) = ? [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25819 attached [pid 25817] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25815] +++ exited with 0 +++ [pid 25814] <... exit_group resumed>) = ? [pid 25817] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25817] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25817] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25817] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25819] set_robust_list(0x555577e1f660, 24 [pid 25817] exit_group(0 [pid 25814] +++ exited with 0 +++ [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25819 [pid 25819] <... set_robust_list resumed>) = 0 [pid 25816] +++ exited with 0 +++ [pid 25817] <... exit_group resumed>) = ? [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25819] <... prctl resumed>) = 0 [pid 25817] +++ exited with 0 +++ [pid 25819] setpgid(0, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25819] <... setpgid resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5851] <... restart_syscall resumed>) = 0 [pid 25819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25819] <... openat resumed>) = 3 [pid 25819] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 25820 attached [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25819] close(3 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25820 [pid 25820] set_robust_list(0x555577e1f660, 24 [pid 25819] <... close resumed>) = 0 executing program [pid 25820] <... set_robust_list resumed>) = 0 [pid 25819] write(1, "executing program\n", 18 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25819] <... write resumed>) = 18 ./strace-static-x86_64: Process 25821 attached [pid 25820] <... prctl resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25819] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25820] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 25822 attached [pid 25819] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25822] set_robust_list(0x555577e1f660, 24 [pid 25820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25823 attached [pid 25822] <... set_robust_list resumed>) = 0 [pid 25821] set_robust_list(0x555577e1f660, 24 [pid 25819] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25821] <... set_robust_list resumed>) = 0 [pid 25823] set_robust_list(0x555577e1f660, 24 [pid 25822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25819] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25821 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25822 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25823 [pid 25823] <... set_robust_list resumed>) = 0 [pid 25821] <... prctl resumed>) = 0 [pid 25819] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25822] <... prctl resumed>) = 0 [pid 25821] setpgid(0, 0 [pid 25820] <... openat resumed>) = 3 [pid 25822] setpgid(0, 0 [pid 25820] write(3, "1000", 4 [pid 25819] <... bpf resumed>) = 3 [pid 25823] <... prctl resumed>) = 0 [pid 25822] <... setpgid resumed>) = 0 [pid 25821] <... setpgid resumed>) = 0 [pid 25820] <... write resumed>) = 4 [pid 25823] setpgid(0, 0 [pid 25822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25820] close(3 [pid 25823] <... setpgid resumed>) = 0 [pid 25822] <... openat resumed>) = 3 [pid 25821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25820] <... close resumed>) = 0 executing program [pid 25820] write(1, "executing program\n", 18 [pid 25819] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25822] write(3, "1000", 4 [pid 25820] <... write resumed>) = 18 [pid 25823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25819] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25823] <... openat resumed>) = 3 [pid 25822] <... write resumed>) = 4 [pid 25821] <... openat resumed>) = 3 [pid 25820] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25819] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25823] write(3, "1000", 4 [pid 25821] write(3, "1000", 4 [pid 25819] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25822] close(3 [pid 25823] <... write resumed>) = 4 [pid 25821] <... write resumed>) = 4 [pid 25820] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25822] <... close resumed>) = 0 [pid 25819] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0executing program [pid 25823] close(3 [pid 25822] write(1, "executing program\n", 18 [pid 25821] close(3 [pid 25820] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25819] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 25823] <... close resumed>) = 0 [pid 25822] <... write resumed>) = 18 [pid 25821] <... close resumed>) = 0 [pid 25820] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25819] ioctl(-1, SIOCGIFINDEX, NULL [pid 25823] write(1, "executing program\n", 18 [pid 25822] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25821] write(1, "executing program\n", 18 [pid 25820] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25819] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25823] <... write resumed>) = 18 [pid 25822] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25821] <... write resumed>) = 18 [pid 25819] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25823] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25822] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25821] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25819] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25823] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25822] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25820] <... bpf resumed>) = 3 [pid 25822] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25821] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25823] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25821] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25819] exit_group(0 [pid 25821] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25823] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25820] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25819] <... exit_group resumed>) = ? [pid 25823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25822] <... bpf resumed>) = 3 [pid 25820] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25823] <... bpf resumed>) = 3 [pid 25822] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25820] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25822] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25820] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25822] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25820] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25819] +++ exited with 0 +++ [pid 25821] <... bpf resumed>) = 3 [pid 25823] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25822] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25820] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25822] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25820] ioctl(-1, SIOCGIFINDEX, NULL [pid 25822] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25820] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25823] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25822] ioctl(-1, SIOCGIFINDEX, NULL [pid 25821] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25820] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25823] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25822] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25821] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25820] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25823] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25821] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25820] exit_group(0 [pid 25822] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25823] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25821] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25823] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25821] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25823] ioctl(-1, SIOCGIFINDEX, NULL [pid 25821] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25823] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25821] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25824 attached [pid 25823] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25821] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25823] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25821] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25824] set_robust_list(0x555577e1f660, 24 [pid 25823] exit_group(0 [pid 25822] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25820] <... exit_group resumed>) = ? [pid 25821] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25824] <... set_robust_list resumed>) = 0 [pid 25823] <... exit_group resumed>) = ? [pid 25822] exit_group(0 [pid 25824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25823] +++ exited with 0 +++ [pid 25822] <... exit_group resumed>) = ? [pid 25821] exit_group(0 [pid 25820] +++ exited with 0 +++ [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25824 [pid 25824] <... prctl resumed>) = 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25824] setpgid(0, 0 [pid 25821] <... exit_group resumed>) = ? [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... restart_syscall resumed>) = 0 [pid 25824] <... setpgid resumed>) = 0 [pid 25822] +++ exited with 0 +++ [pid 25824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25824] <... openat resumed>) = 3 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25825 attached [pid 25824] write(3, "1000", 4 [pid 25821] +++ exited with 0 +++ [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25824] <... write resumed>) = 4 [pid 25825] set_robust_list(0x555577e1f660, 24 [pid 25824] close(3) = 0 [pid 25825] <... set_robust_list resumed>) = 0 [pid 25824] write(1, "executing program\n", 18 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25825 [pid 25825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25824] <... write resumed>) = 18 [pid 25824] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25826 attached ./strace-static-x86_64: Process 25827 attached [pid 25825] <... prctl resumed>) = 0 [pid 25824] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25825] setpgid(0, 0 [pid 25824] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25825] <... setpgid resumed>) = 0 [pid 25827] set_robust_list(0x555577e1f660, 24 [pid 25826] set_robust_list(0x555577e1f660, 24 [pid 25824] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25826 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25827 [pid 25826] <... set_robust_list resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25827] <... set_robust_list resumed>) = 0 [pid 25826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25824] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25826] <... prctl resumed>) = 0 [pid 25826] setpgid(0, 0 [pid 25824] <... bpf resumed>) = 3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25827] <... prctl resumed>) = 0 [pid 25826] <... setpgid resumed>) = 0 [pid 25825] <... openat resumed>) = 3 [pid 25824] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25828 attached [pid 25827] setpgid(0, 0 [pid 25826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25825] write(3, "1000", 4 [pid 25824] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25827] <... setpgid resumed>) = 0 [pid 25825] <... write resumed>) = 4 [pid 25824] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25825] close(3 [pid 25824] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25825] <... close resumed>) = 0 [pid 25824] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25828] set_robust_list(0x555577e1f660, 24 [pid 25827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25826] <... openat resumed>) = 3 executing program [pid 25825] write(1, "executing program\n", 18 [pid 25824] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25828 [pid 25828] <... set_robust_list resumed>) = 0 [pid 25826] write(3, "1000", 4 [pid 25825] <... write resumed>) = 18 [pid 25824] ioctl(-1, SIOCGIFINDEX, NULL [pid 25828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25827] <... openat resumed>) = 3 [pid 25826] <... write resumed>) = 4 [pid 25825] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25824] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25826] close(3 [pid 25824] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25825] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25827] write(3, "1000", 4 [pid 25824] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25827] <... write resumed>) = 4 [pid 25825] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25828] <... prctl resumed>) = 0 [pid 25826] <... close resumed>) = 0 [pid 25824] exit_group(0 [pid 25828] setpgid(0, 0executing program [pid 25827] close(3 [pid 25826] write(1, "executing program\n", 18 [pid 25825] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25828] <... setpgid resumed>) = 0 [pid 25826] <... write resumed>) = 18 [pid 25828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25827] <... close resumed>) = 0 [pid 25825] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25824] <... exit_group resumed>) = ? executing program [pid 25828] <... openat resumed>) = 3 [pid 25827] write(1, "executing program\n", 18 [pid 25826] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25825] <... bpf resumed>) = 3 [pid 25824] +++ exited with 0 +++ [pid 25828] write(3, "1000", 4 [pid 25827] <... write resumed>) = 18 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25828] <... write resumed>) = 4 [pid 25827] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25826] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25828] close(3 [pid 25826] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25825] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25828] <... close resumed>) = 0 [pid 25827] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25826] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 5847] <... restart_syscall resumed>) = 0 [pid 25828] write(1, "executing program\n", 18 [pid 25826] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25828] <... write resumed>) = 18 [pid 25827] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25826] <... bpf resumed>) = 3 [pid 25825] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25828] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25827] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25826] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25825] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25828] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25827] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25826] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25825] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25828] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25826] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25825] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25828] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25827] <... bpf resumed>) = 3 [pid 25826] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25825] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25828] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25826] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25829 attached ) = -1 EBADF (Bad file descriptor) [pid 25826] ioctl(-1, SIOCGIFINDEX, NULL [pid 25829] set_robust_list(0x555577e1f660, 24 [pid 25828] <... bpf resumed>) = 3 [pid 25827] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25826] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25825] ioctl(-1, SIOCGIFINDEX, NULL [pid 25829] <... set_robust_list resumed>) = 0 [pid 25828] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25827] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25826] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25825] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25829 [pid 25828] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25827] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25826] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25825] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25829] <... prctl resumed>) = 0 [pid 25828] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25827] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25826] exit_group(0 [pid 25825] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25829] setpgid(0, 0 [pid 25828] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25827] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25828] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25826] <... exit_group resumed>) = ? [pid 25825] exit_group(0 [pid 25829] <... setpgid resumed>) = 0 [pid 25828] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25827] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25828] ioctl(-1, SIOCGIFINDEX, NULL [pid 25827] ioctl(-1, SIOCGIFINDEX, NULL [pid 25825] <... exit_group resumed>) = ? [pid 25828] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25827] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25826] +++ exited with 0 +++ [pid 25829] <... openat resumed>) = 3 [pid 25827] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25829] write(3, "1000", 4 [pid 25828] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25829] <... write resumed>) = 4 [pid 25828] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25827] exit_group(0 [pid 25825] +++ exited with 0 +++ [pid 25829] close(3 [pid 25828] exit_group(0 [pid 25829] <... close resumed>) = 0 executing program [pid 25829] write(1, "executing program\n", 18 [pid 25828] <... exit_group resumed>) = ? [pid 25829] <... write resumed>) = 18 [pid 25827] <... exit_group resumed>) = ? [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25829] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25828] +++ exited with 0 +++ ./strace-static-x86_64: Process 25830 attached [pid 25829] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25829] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25830] set_robust_list(0x555577e1f660, 24 [pid 25829] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25829] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25830] <... set_robust_list resumed>) = 0 [pid 25829] <... bpf resumed>) = 3 [pid 25827] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25830 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25829] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25829] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25830] <... prctl resumed>) = 0 [pid 25829] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25830] setpgid(0, 0 [pid 25829] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25829] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25831 attached [pid 25830] <... setpgid resumed>) = 0 [pid 25829] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25832 attached [pid 25831] set_robust_list(0x555577e1f660, 24 [pid 25830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25829] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25833 attached [pid 25832] set_robust_list(0x555577e1f660, 24 [pid 25831] <... set_robust_list resumed>) = 0 [pid 25830] <... openat resumed>) = 3 [pid 25829] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25831 [pid 25833] set_robust_list(0x555577e1f660, 24 [pid 25829] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25833] <... set_robust_list resumed>) = 0 [pid 25832] <... set_robust_list resumed>) = 0 [pid 25831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25830] write(3, "1000", 4 [pid 25829] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25830] <... write resumed>) = 4 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25832 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25833 [pid 25833] <... prctl resumed>) = 0 [pid 25832] <... prctl resumed>) = 0 [pid 25831] <... prctl resumed>) = 0 [pid 25830] close(3 [pid 25829] exit_group(0 [pid 25833] setpgid(0, 0 [pid 25832] setpgid(0, 0 [pid 25830] <... close resumed>) = 0 [pid 25829] <... exit_group resumed>) = ? [pid 25833] <... setpgid resumed>) = 0 [pid 25832] <... setpgid resumed>) = 0 [pid 25831] setpgid(0, 0 [pid 25830] write(1, "executing program\n", 18 [pid 25833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 25832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25831] <... setpgid resumed>) = 0 [pid 25829] +++ exited with 0 +++ [pid 25833] <... openat resumed>) = 3 [pid 25832] <... openat resumed>) = 3 [pid 25831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25830] <... write resumed>) = 18 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25832] write(3, "1000", 4 [pid 25831] <... openat resumed>) = 3 [pid 25830] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25833] write(3, "1000", 4 [pid 25832] <... write resumed>) = 4 [pid 25831] write(3, "1000", 4 [pid 25830] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25833] <... write resumed>) = 4 [pid 25832] close(3 [pid 25831] <... write resumed>) = 4 [pid 25830] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25833] close(3 [pid 25832] <... close resumed>) = 0 [pid 25831] close(3 [pid 25830] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25833] <... close resumed>) = 0 executing program [pid 25832] write(1, "executing program\n", 18 [pid 25831] <... close resumed>) = 0 [pid 25833] write(1, "executing program\n", 18executing program executing program [pid 25832] <... write resumed>) = 18 [pid 25831] write(1, "executing program\n", 18 [pid 25830] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25833] <... write resumed>) = 18 [pid 25832] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25831] <... write resumed>) = 18 [pid 25833] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25830] <... bpf resumed>) = 3 [pid 25831] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25833] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25830] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25833] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25830] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25833] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25830] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25832] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25831] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25832] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25831] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25833] <... bpf resumed>) = 3 [pid 25832] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25831] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25830] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25832] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25831] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25833] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25830] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25830] ioctl(-1, SIOCGIFINDEX, NULL [pid 25833] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25832] <... bpf resumed>) = 3 [pid 25831] <... bpf resumed>) = 3 [pid 25830] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25833] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25830] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25833] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25832] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25831] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25830] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25833] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25832] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25831] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25830] exit_group(0 [pid 25833] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25832] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25831] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25833] ioctl(-1, SIOCGIFINDEX, NULL [pid 25832] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25831] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25830] <... exit_group resumed>) = ? [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25833] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25832] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25831] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25832] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25831] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25832] ioctl(-1, SIOCGIFINDEX, NULL [pid 25831] ioctl(-1, SIOCGIFINDEX, NULL [pid 25832] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25831] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25832] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25831] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25832] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25831] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25834 attached [pid 25833] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25834] set_robust_list(0x555577e1f660, 24 [pid 25832] exit_group(0 [pid 25831] exit_group(0 [pid 25834] <... set_robust_list resumed>) = 0 [pid 25834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25832] <... exit_group resumed>) = ? [pid 25831] <... exit_group resumed>) = ? [pid 25834] <... prctl resumed>) = 0 [pid 25833] exit_group(0 [pid 25830] +++ exited with 0 +++ [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25834 [pid 25833] <... exit_group resumed>) = ? [pid 25831] +++ exited with 0 +++ [pid 25834] setpgid(0, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25832] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25834] <... setpgid resumed>) = 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25833] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25834] <... openat resumed>) = 3 [pid 25834] write(3, "1000", 4 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25834] <... write resumed>) = 4 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25834] close(3./strace-static-x86_64: Process 25836 attached ./strace-static-x86_64: Process 25837 attached ./strace-static-x86_64: Process 25835 attached executing program [pid 25836] set_robust_list(0x555577e1f660, 24 [pid 25834] <... close resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25835 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25836 [pid 25836] <... set_robust_list resumed>) = 0 [pid 25835] set_robust_list(0x555577e1f660, 24 [pid 25834] write(1, "executing program\n", 18 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25837] set_robust_list(0x555577e1f660, 24 [pid 25836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25835] <... set_robust_list resumed>) = 0 [pid 25834] <... write resumed>) = 18 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25837 [pid 25837] <... set_robust_list resumed>) = 0 [pid 25836] <... prctl resumed>) = 0 [pid 25835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25834] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25836] setpgid(0, 0 [pid 25834] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25836] <... setpgid resumed>) = 0 [pid 25834] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25838 attached [pid 25836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25834] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25835] <... prctl resumed>) = 0 [pid 25838] set_robust_list(0x555577e1f660, 24 [pid 25837] <... prctl resumed>) = 0 [pid 25836] <... openat resumed>) = 3 [pid 25835] setpgid(0, 0 [pid 25834] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25838] <... set_robust_list resumed>) = 0 [pid 25837] setpgid(0, 0 [pid 25836] write(3, "1000", 4 [pid 25835] <... setpgid resumed>) = 0 [pid 25838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25834] <... bpf resumed>) = 3 [pid 25834] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25838] <... prctl resumed>) = 0 [pid 25837] <... setpgid resumed>) = 0 [pid 25836] <... write resumed>) = 4 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25838 [pid 25834] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25838] setpgid(0, 0 [pid 25836] close(3 [pid 25834] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0executing program ) = -1 EBADF (Bad file descriptor) [pid 25837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25834] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25835] <... openat resumed>) = 3 [pid 25834] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25838] <... setpgid resumed>) = 0 [pid 25836] <... close resumed>) = 0 [pid 25834] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25834] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25836] write(1, "executing program\n", 18 [pid 25838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25834] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25838] <... openat resumed>) = 3 [pid 25837] <... openat resumed>) = 3 [pid 25836] <... write resumed>) = 18 [pid 25835] write(3, "1000", 4 [pid 25834] exit_group(0 [pid 25835] <... write resumed>) = 4 [pid 25834] <... exit_group resumed>) = ? [pid 25838] write(3, "1000", 4 [pid 25837] write(3, "1000", 4 [pid 25836] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25835] close(3 [pid 25838] <... write resumed>) = 4 [pid 25837] <... write resumed>) = 4 [pid 25835] <... close resumed>) = 0 [pid 25836] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25838] close(3 [pid 25837] close(3 [pid 25836] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25835] write(1, "executing program\n", 18executing program [pid 25838] <... close resumed>) = 0 [pid 25834] +++ exited with 0 +++ [pid 25837] <... close resumed>) = 0 [pid 25836] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25835] <... write resumed>) = 18 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25838] write(1, "executing program\n", 18 [pid 25837] write(1, "executing program\n", 18executing program executing program [pid 25836] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25835] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25838] <... write resumed>) = 18 [pid 25837] <... write resumed>) = 18 [pid 25836] <... bpf resumed>) = 3 [pid 25835] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25837] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25838] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25837] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25836] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25835] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25838] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25837] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25836] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25835] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25838] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25837] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25836] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25837] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25835] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25838] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25837] <... bpf resumed>) = 3 [pid 25836] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25838] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25836] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25835] <... bpf resumed>) = 3 [pid 25837] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25838] <... bpf resumed>) = 3 [pid 25837] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25836] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25835] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25838] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 25838] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25837] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25836] ioctl(-1, SIOCGIFINDEX, NULL [pid 25835] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25838] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25837] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25836] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25835] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25838] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25837] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25836] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25835] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25838] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25837] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25836] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25835] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25838] ioctl(-1, SIOCGIFINDEX, NULL [pid 25837] ioctl(-1, SIOCGIFINDEX, NULL [pid 25836] exit_group(0 [pid 25835] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25838] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25838] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25837] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25835] ioctl(-1, SIOCGIFINDEX, NULL [pid 25838] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25837] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25836] <... exit_group resumed>) = ? [pid 25835] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25839 attached [pid 25838] exit_group(0 [pid 25837] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25835] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25839] set_robust_list(0x555577e1f660, 24 [pid 25836] +++ exited with 0 +++ [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25839 [pid 25839] <... set_robust_list resumed>) = 0 [pid 25838] <... exit_group resumed>) = ? [pid 25837] exit_group(0 [pid 25835] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25839] <... prctl resumed>) = 0 [pid 25839] setpgid(0, 0) = 0 [pid 25838] +++ exited with 0 +++ [pid 25839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25837] <... exit_group resumed>) = ? [pid 25835] exit_group(0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25839] <... openat resumed>) = 3 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25839] write(3, "1000", 4 [pid 25837] +++ exited with 0 +++ [pid 25835] <... exit_group resumed>) = ? [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25839] <... write resumed>) = 4 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25835] +++ exited with 0 +++ [pid 25839] close(3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25839] <... close resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25839] write(1, "executing program\n", 18executing program [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25840 attached [pid 25839] <... write resumed>) = 18 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25840 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25841 attached [pid 25840] set_robust_list(0x555577e1f660, 24 [pid 25839] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25841] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25842 attached [pid 25840] <... set_robust_list resumed>) = 0 [pid 25839] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25841 [pid 25842] set_robust_list(0x555577e1f660, 24 [pid 25841] <... set_robust_list resumed>) = 0 [pid 25840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25839] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25842 [pid 25841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25842] <... set_robust_list resumed>) = 0 [pid 25841] <... prctl resumed>) = 0 [pid 25840] <... prctl resumed>) = 0 [pid 25839] <... bpf resumed>) = 3 [pid 25842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25841] setpgid(0, 0 [pid 25840] setpgid(0, 0 [pid 25839] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25841] <... setpgid resumed>) = 0 [pid 25839] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25843 attached [pid 25842] <... prctl resumed>) = 0 [pid 25840] <... setpgid resumed>) = 0 [pid 25839] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25843] set_robust_list(0x555577e1f660, 24 [pid 25842] setpgid(0, 0 [pid 25841] <... openat resumed>) = 3 [pid 25840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25839] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25843 [pid 25843] <... set_robust_list resumed>) = 0 [pid 25842] <... setpgid resumed>) = 0 [pid 25841] write(3, "1000", 4 [pid 25839] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25841] <... write resumed>) = 4 [pid 25840] <... openat resumed>) = 3 [pid 25839] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25843] <... prctl resumed>) = 0 [pid 25842] <... openat resumed>) = 3 [pid 25842] write(3, "1000", 4 [pid 25840] write(3, "1000", 4 [pid 25839] ioctl(-1, SIOCGIFINDEX, NULL [pid 25842] <... write resumed>) = 4 [pid 25840] <... write resumed>) = 4 [pid 25839] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25841] close(3 [pid 25843] setpgid(0, 0 [pid 25842] close(3 [pid 25843] <... setpgid resumed>) = 0 [pid 25841] <... close resumed>) = 0 [pid 25840] close(3 [pid 25839] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25842] <... close resumed>) = 0 [pid 25840] <... close resumed>) = 0 executing program executing program executing program [pid 25839] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25841] write(1, "executing program\n", 18 [pid 25842] write(1, "executing program\n", 18 [pid 25840] write(1, "executing program\n", 18 [pid 25841] <... write resumed>) = 18 [pid 25839] exit_group(0 [pid 25842] <... write resumed>) = 18 [pid 25840] <... write resumed>) = 18 [pid 25843] <... openat resumed>) = 3 [pid 25842] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25841] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25840] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25839] <... exit_group resumed>) = ? [pid 25843] write(3, "1000", 4 [pid 25842] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25841] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25840] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25843] <... write resumed>) = 4 [pid 25842] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25841] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25840] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25843] close(3 [pid 25842] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25841] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25840] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25839] +++ exited with 0 +++ [pid 25843] <... close resumed>) = 0 [pid 25842] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25841] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25840] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25843] write(1, "executing program\n", 18executing program [pid 25842] <... bpf resumed>) = 3 [pid 25841] <... bpf resumed>) = 3 [pid 25840] <... bpf resumed>) = 3 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25843] <... write resumed>) = 18 [pid 25842] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25841] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25840] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25843] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25842] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25841] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25843] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25841] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25843] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25841] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25843] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25841] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25841] ioctl(-1, SIOCGIFINDEX, NULL [pid 25843] <... bpf resumed>) = 3 [pid 25842] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25841] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25840] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25842] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25840] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25842] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25840] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25842] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25840] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25843] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25842] ioctl(-1, SIOCGIFINDEX, NULL [pid 25841] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25840] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25843] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25842] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25841] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25840] ioctl(-1, SIOCGIFINDEX, NULL [pid 25843] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25842] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25840] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25843] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25842] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25841] exit_group(0 [pid 25840] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25843] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25842] exit_group(0 [pid 25840] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25843] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25841] <... exit_group resumed>) = ? [pid 25843] ioctl(-1, SIOCGIFINDEX, NULL [pid 25842] <... exit_group resumed>) = ? [pid 25841] +++ exited with 0 +++ [pid 25840] exit_group(0 [pid 25843] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25843] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25843] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25843] exit_group(0 [pid 25840] <... exit_group resumed>) = ? [pid 25843] <... exit_group resumed>) = ? [pid 25843] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25842] +++ exited with 0 +++ [pid 25840] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25844 attached [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25847 attached ./strace-static-x86_64: Process 25846 attached ./strace-static-x86_64: Process 25845 attached [pid 25844] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25844 [pid 25844] <... set_robust_list resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25847 [pid 25847] set_robust_list(0x555577e1f660, 24 [pid 25846] set_robust_list(0x555577e1f660, 24 [pid 25845] set_robust_list(0x555577e1f660, 24 [pid 25844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25846 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25845 [pid 25847] <... set_robust_list resumed>) = 0 [pid 25845] <... set_robust_list resumed>) = 0 [pid 25844] <... prctl resumed>) = 0 [pid 25847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25846] <... set_robust_list resumed>) = 0 [pid 25844] setpgid(0, 0 [pid 25846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25847] <... prctl resumed>) = 0 [pid 25844] <... setpgid resumed>) = 0 [pid 25847] setpgid(0, 0) = 0 [pid 25846] <... prctl resumed>) = 0 [pid 25845] <... prctl resumed>) = 0 [pid 25844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25846] setpgid(0, 0 [pid 25845] setpgid(0, 0 [pid 25844] <... openat resumed>) = 3 [pid 25844] write(3, "1000", 4 [pid 25845] <... setpgid resumed>) = 0 [pid 25844] <... write resumed>) = 4 [pid 25847] <... openat resumed>) = 3 [pid 25846] <... setpgid resumed>) = 0 [pid 25845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25844] close(3executing program ) = 0 [pid 25844] write(1, "executing program\n", 18) = 18 [pid 25847] write(3, "1000", 4 [pid 25846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25845] <... openat resumed>) = 3 [pid 25844] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25847] <... write resumed>) = 4 [pid 25846] <... openat resumed>) = 3 [pid 25845] write(3, "1000", 4./strace-static-x86_64: Process 25848 attached [pid 25847] close(3 [pid 25846] write(3, "1000", 4 [pid 25845] <... write resumed>) = 4 [pid 25844] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25847] <... close resumed>) = 0 [pid 25846] <... write resumed>) = 4 [pid 25848] set_robust_list(0x555577e1f660, 24 [pid 25846] close(3 [pid 25845] close(3 [pid 25844] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25848] <... set_robust_list resumed>) = 0 executing program [pid 25847] write(1, "executing program\n", 18 [pid 25846] <... close resumed>) = 0 [pid 25845] <... close resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25848 executing program [pid 25844] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25847] <... write resumed>) = 18 [pid 25846] write(1, "executing program\n", 18 [pid 25845] write(1, "executing program\n", 18 [pid 25844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25847] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25845] <... write resumed>) = 18 [pid 25847] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25845] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25847] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25845] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25847] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25848] <... prctl resumed>) = 0 [pid 25846] <... write resumed>) = 18 [pid 25845] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25844] <... bpf resumed>) = 3 [pid 25847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25848] setpgid(0, 0 [pid 25846] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25845] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25844] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25848] <... setpgid resumed>) = 0 [pid 25846] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25847] <... bpf resumed>) = 3 [pid 25846] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25844] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25848] <... openat resumed>) = 3 [pid 25847] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25846] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25845] <... bpf resumed>) = 3 [pid 25848] write(3, "1000", 4 [pid 25847] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25844] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25848] <... write resumed>) = 4 [pid 25847] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25845] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25844] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25848] close(3 [pid 25847] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25846] <... bpf resumed>) = 3 [pid 25845] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25844] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25848] <... close resumed>) = 0 [pid 25847] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25846] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25845] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25844] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25848] write(1, "executing program\n", 18 [pid 25847] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25846] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25845] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25844] ioctl(-1, SIOCGIFINDEX, NULL [pid 25848] <... write resumed>) = 18 [pid 25847] ioctl(-1, SIOCGIFINDEX, NULL [pid 25846] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25845] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25844] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25847] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25846] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25845] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25844] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25845] ioctl(-1, SIOCGIFINDEX, NULL [pid 25844] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25845] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25844] exit_group(0 [pid 25845] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25848] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25845] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25848] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25847] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25846] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25845] exit_group(0 [pid 25844] <... exit_group resumed>) = ? [pid 25848] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25847] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25846] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25848] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25847] exit_group(0 [pid 25846] ioctl(-1, SIOCGIFINDEX, NULL [pid 25847] <... exit_group resumed>) = ? [pid 25846] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25846] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25845] <... exit_group resumed>) = ? [pid 25844] +++ exited with 0 +++ [pid 25846] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25848] <... bpf resumed>) = 3 [pid 25847] +++ exited with 0 +++ [pid 25846] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25848] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25846] <... exit_group resumed>) = ? [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25848] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25845] +++ exited with 0 +++ [pid 25848] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25848] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25846] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25848] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25848] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25849 attached ) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25849] set_robust_list(0x555577e1f660, 24 [pid 25848] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25850 attached [pid 25849] <... set_robust_list resumed>) = 0 [pid 25848] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25849 [pid 25850] set_robust_list(0x555577e1f660, 24 [pid 25849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25848] exit_group(0 [pid 25850] <... set_robust_list resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25850 [pid 25849] <... prctl resumed>) = 0 [pid 25849] setpgid(0, 0 [pid 25850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25848] <... exit_group resumed>) = ? [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25850] <... prctl resumed>) = 0 [pid 25849] <... setpgid resumed>) = 0 [pid 25850] setpgid(0, 0 [pid 25849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25848] +++ exited with 0 +++ [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25850] <... setpgid resumed>) = 0 [pid 25849] <... openat resumed>) = 3 [pid 25849] write(3, "1000", 4 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25851 attached [pid 25850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25849] <... write resumed>) = 4 [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25851 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25851] set_robust_list(0x555577e1f660, 24 [pid 25850] <... openat resumed>) = 3 [pid 25849] close(3./strace-static-x86_64: Process 25852 attached [pid 25851] <... set_robust_list resumed>) = 0 [pid 25849] <... close resumed>) = 0 [pid 25852] set_robust_list(0x555577e1f660, 24 [pid 25850] write(3, "1000", 4executing program [pid 25849] write(1, "executing program\n", 18 [pid 25852] <... set_robust_list resumed>) = 0 [pid 25851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25850] <... write resumed>) = 4 [pid 25849] <... write resumed>) = 18 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25852 [pid 25852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25851] <... prctl resumed>) = 0 [pid 25850] close(3 [pid 25849] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25852] <... prctl resumed>) = 0 [pid 25852] setpgid(0, 0executing program ) = 0 ./strace-static-x86_64: Process 25853 attached [pid 25851] setpgid(0, 0 [pid 25850] <... close resumed>) = 0 [pid 25849] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25850] write(1, "executing program\n", 18 [pid 25849] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25853 [pid 25853] set_robust_list(0x555577e1f660, 24 [pid 25850] <... write resumed>) = 18 [pid 25849] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25853] <... set_robust_list resumed>) = 0 [pid 25852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25851] <... setpgid resumed>) = 0 [pid 25850] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25849] <... bpf resumed>) = 3 [pid 25853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25852] <... openat resumed>) = 3 [pid 25851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25850] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25853] <... prctl resumed>) = 0 [pid 25852] write(3, "1000", 4 [pid 25851] <... openat resumed>) = 3 executing program executing program [pid 25850] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25849] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25852] <... write resumed>) = 4 [pid 25851] write(3, "1000", 4 [pid 25853] setpgid(0, 0 [pid 25852] close(3 [pid 25851] <... write resumed>) = 4 [pid 25850] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25853] <... setpgid resumed>) = 0 [pid 25852] <... close resumed>) = 0 [pid 25850] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25849] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25852] write(1, "executing program\n", 18 [pid 25851] close(3 [pid 25852] <... write resumed>) = 18 [pid 25851] <... close resumed>) = 0 [pid 25853] <... openat resumed>) = 3 [pid 25852] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25851] write(1, "executing program\n", 18 [pid 25850] <... bpf resumed>) = 3 [pid 25849] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25852] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25851] <... write resumed>) = 18 [pid 25852] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25851] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25852] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25851] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25851] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25853] write(3, "1000", 4 [pid 25852] <... bpf resumed>) = 3 [pid 25851] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25850] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25849] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25853] <... write resumed>) = 4 [pid 25850] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25849] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25853] close(3 [pid 25849] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25853] <... close resumed>) = 0 [pid 25850] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25852] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25849] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 25853] write(1, "executing program\n", 18 [pid 25852] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25851] <... bpf resumed>) = 3 [pid 25850] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25849] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25853] <... write resumed>) = 18 [pid 25852] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25851] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25850] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25849] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25852] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25851] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25849] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25850] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25853] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25852] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25851] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25853] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25852] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25851] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25850] ioctl(-1, SIOCGIFINDEX, NULL [pid 25849] exit_group(0 [pid 25853] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25852] ioctl(-1, SIOCGIFINDEX, NULL [pid 25851] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25850] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25852] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25851] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25853] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25852] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25851] ioctl(-1, SIOCGIFINDEX, NULL [pid 25850] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25849] <... exit_group resumed>) = ? [pid 25853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25852] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25851] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25850] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25852] exit_group(0 [pid 25851] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25850] exit_group(0 [pid 25852] <... exit_group resumed>) = ? [pid 25851] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25853] <... bpf resumed>) = 3 [pid 25850] <... exit_group resumed>) = ? [pid 25849] +++ exited with 0 +++ [pid 25851] exit_group(0 [pid 25852] +++ exited with 0 +++ [pid 25853] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25851] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25853] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25853] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25850] +++ exited with 0 +++ [pid 25853] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25853] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25853] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25853] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25851] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25850, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25853] exit_group(0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25853] <... exit_group resumed>) = ? [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25853] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25854 attached ./strace-static-x86_64: Process 25856 attached ./strace-static-x86_64: Process 25855 attached [pid 25854] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25855 [pid 25856] set_robust_list(0x555577e1f660, 24 [pid 25854] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25858 attached ./strace-static-x86_64: Process 25857 attached [pid 25855] set_robust_list(0x555577e1f660, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25856 [pid 25854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25858] set_robust_list(0x555577e1f660, 24 [pid 25857] set_robust_list(0x555577e1f660, 24 [pid 25856] <... set_robust_list resumed>) = 0 [pid 25855] <... set_robust_list resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25854 [pid 25857] <... set_robust_list resumed>) = 0 [pid 25856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25854] <... prctl resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25857 [pid 25858] <... set_robust_list resumed>) = 0 [pid 25857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25855] <... prctl resumed>) = 0 [pid 25854] setpgid(0, 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25858 [pid 25857] <... prctl resumed>) = 0 [pid 25856] <... prctl resumed>) = 0 [pid 25855] setpgid(0, 0 [pid 25858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25857] setpgid(0, 0 [pid 25855] <... setpgid resumed>) = 0 [pid 25854] <... setpgid resumed>) = 0 [pid 25856] setpgid(0, 0 [pid 25857] <... setpgid resumed>) = 0 [pid 25856] <... setpgid resumed>) = 0 [pid 25858] <... prctl resumed>) = 0 [pid 25855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25858] setpgid(0, 0 [pid 25857] <... openat resumed>) = 3 [pid 25855] <... openat resumed>) = 3 [pid 25854] <... openat resumed>) = 3 [pid 25858] <... setpgid resumed>) = 0 [pid 25856] <... openat resumed>) = 3 [pid 25857] write(3, "1000", 4 [pid 25858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25855] write(3, "1000", 4 [pid 25854] write(3, "1000", 4 [pid 25856] write(3, "1000", 4 [pid 25858] <... openat resumed>) = 3 [pid 25857] <... write resumed>) = 4 [pid 25856] <... write resumed>) = 4 [pid 25855] <... write resumed>) = 4 [pid 25854] <... write resumed>) = 4 [pid 25857] close(3 [pid 25855] close(3 [pid 25854] close(3 [pid 25857] <... close resumed>) = 0 [pid 25855] <... close resumed>) = 0 [pid 25854] <... close resumed>) = 0 [pid 25858] write(3, "1000", 4 [pid 25857] write(1, "executing program\n", 18executing program [pid 25856] close(3 [pid 25855] write(1, "executing program\n", 18 [pid 25854] write(1, "executing program\n", 18 [pid 25858] <... write resumed>) = 4 [pid 25857] <... write resumed>) = 18 [pid 25856] <... close resumed>) = 0 executing program [pid 25858] close(3 [pid 25856] write(1, "executing program\n", 18 [pid 25858] <... close resumed>) = 0 [pid 25856] <... write resumed>) = 18 [pid 25858] write(1, "executing program\n", 18executing program executing program executing program ) = 18 [pid 25858] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25857] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25856] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25855] <... write resumed>) = 18 [pid 25854] <... write resumed>) = 18 [pid 25858] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25857] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25856] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25855] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25854] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25858] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25857] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25856] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25855] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25854] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25858] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25857] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25856] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25855] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25854] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25855] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25854] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25858] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25857] <... bpf resumed>) = 3 [pid 25855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25858] <... bpf resumed>) = 3 [pid 25856] <... bpf resumed>) = 3 [pid 25858] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25857] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25856] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25858] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25857] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25855] <... bpf resumed>) = 3 [pid 25856] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25854] <... bpf resumed>) = 3 [pid 25858] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25857] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25856] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25854] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25858] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25857] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25856] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25854] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25858] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25857] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25856] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25855] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25854] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25858] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25857] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25856] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25858] ioctl(-1, SIOCGIFINDEX, NULL [pid 25857] ioctl(-1, SIOCGIFINDEX, NULL [pid 25856] ioctl(-1, SIOCGIFINDEX, NULL [pid 25855] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25854] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25858] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25857] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25856] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25855] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25854] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25858] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25857] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25856] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25855] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25854] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25857] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25856] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25854] ioctl(-1, SIOCGIFINDEX, NULL [pid 25858] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25858] exit_group(0 [pid 25857] exit_group(0 [pid 25858] <... exit_group resumed>) = ? [pid 25857] <... exit_group resumed>) = ? [pid 25856] exit_group(0 [pid 25855] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25854] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25858] +++ exited with 0 +++ [pid 25855] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25856] <... exit_group resumed>) = ? [pid 25857] +++ exited with 0 +++ [pid 25855] ioctl(-1, SIOCGIFINDEX, NULL [pid 25854] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25855] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25855] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25854] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25856] +++ exited with 0 +++ [pid 25855] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25854] exit_group(0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25855] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25855] <... exit_group resumed>) = ? [pid 25854] <... exit_group resumed>) = ? [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... restart_syscall resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25859 attached [pid 25855] +++ exited with 0 +++ [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25859] set_robust_list(0x555577e1f660, 24) = 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25859 [pid 5851] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25860 attached [pid 25854] +++ exited with 0 +++ [pid 25859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25860 [pid 25859] setpgid(0, 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25860] set_robust_list(0x555577e1f660, 24 [pid 25859] <... setpgid resumed>) = 0 [pid 25859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 25861 attached [pid 25860] <... set_robust_list resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25859] write(3, "1000", 4 [pid 25861] set_robust_list(0x555577e1f660, 24 [pid 25860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25859] <... write resumed>) = 4 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25861 [pid 25861] <... set_robust_list resumed>) = 0 [pid 25860] <... prctl resumed>) = 0 [pid 25859] close(3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25860] setpgid(0, 0 [pid 25859] <... close resumed>) = 0 ./strace-static-x86_64: Process 25862 attached [pid 25861] <... prctl resumed>) = 0 [pid 25860] <... setpgid resumed>) = 0 [pid 25861] setpgid(0, 0 [pid 25860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25863 attached executing program [pid 25862] set_robust_list(0x555577e1f660, 24 [pid 25859] write(1, "executing program\n", 18 [pid 25862] <... set_robust_list resumed>) = 0 [pid 25859] <... write resumed>) = 18 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25863 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25862 [pid 25862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25861] <... setpgid resumed>) = 0 [pid 25860] <... openat resumed>) = 3 [pid 25859] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25860] write(3, "1000", 4 [pid 25859] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25863] set_robust_list(0x555577e1f660, 24 [pid 25862] <... prctl resumed>) = 0 [pid 25859] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25863] <... set_robust_list resumed>) = 0 [pid 25862] setpgid(0, 0 [pid 25861] <... openat resumed>) = 3 [pid 25860] <... write resumed>) = 4 [pid 25859] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25861] write(3, "1000", 4 [pid 25860] close(3 [pid 25863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25862] <... setpgid resumed>) = 0 [pid 25861] <... write resumed>) = 4 [pid 25860] <... close resumed>) = 0 executing program [pid 25859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25863] <... prctl resumed>) = 0 [pid 25862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25861] close(3 [pid 25860] write(1, "executing program\n", 18 [pid 25861] <... close resumed>) = 0 [pid 25860] <... write resumed>) = 18 executing program [pid 25859] <... bpf resumed>) = 3 [pid 25863] setpgid(0, 0 [pid 25861] write(1, "executing program\n", 18 [pid 25860] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25861] <... write resumed>) = 18 [pid 25861] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25860] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25862] <... openat resumed>) = 3 [pid 25863] <... setpgid resumed>) = 0 [pid 25859] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25862] write(3, "1000", 4 [pid 25861] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25860] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25859] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25863] <... openat resumed>) = 3 [pid 25862] <... write resumed>) = 4 [pid 25861] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25860] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25861] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25863] write(3, "1000", 4 [pid 25862] close(3 [pid 25861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25859] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0executing program executing program [pid 25863] <... write resumed>) = 4 [pid 25862] <... close resumed>) = 0 [pid 25860] <... bpf resumed>) = 3 [pid 25859] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25863] close(3 [pid 25862] write(1, "executing program\n", 18 [pid 25859] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25863] <... close resumed>) = 0 [pid 25862] <... write resumed>) = 18 [pid 25859] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25863] write(1, "executing program\n", 18) = 18 [pid 25862] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25860] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25859] ioctl(-1, SIOCGIFINDEX, NULL [pid 25863] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25862] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25860] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25859] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25863] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25862] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25860] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25863] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25861] <... bpf resumed>) = 3 [pid 25860] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25862] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25859] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25863] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25860] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25859] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25860] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25861] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25860] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25859] exit_group(0 [pid 25860] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25859] <... exit_group resumed>) = ? [pid 25862] <... bpf resumed>) = 3 [pid 25861] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25860] exit_group(0) = ? [pid 25863] <... bpf resumed>) = 3 [pid 25860] +++ exited with 0 +++ [pid 25861] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25859] +++ exited with 0 +++ [pid 25862] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25861] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25863] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25862] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25861] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25863] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25862] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25861] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25862] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25861] ioctl(-1, SIOCGIFINDEX, NULL [pid 25862] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25861] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25863] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25862] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25861] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25863] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25862] ioctl(-1, SIOCGIFINDEX, NULL [pid 25861] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... restart_syscall resumed>) = 0 [pid 25863] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25862] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25861] exit_group(0 [pid 25863] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25862] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25861] <... exit_group resumed>) = ? [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25863] ioctl(-1, SIOCGIFINDEX, NULL [pid 25862] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25863] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25862] exit_group(0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25864 attached [pid 25862] <... exit_group resumed>) = ? [pid 25863] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25861] +++ exited with 0 +++ [pid 25863] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25863] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25861, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25864] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25865 attached ) = 0 [pid 25863] <... exit_group resumed>) = ? [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25864 [pid 25864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25862] +++ exited with 0 +++ [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25865 [pid 25865] set_robust_list(0x555577e1f660, 24 [pid 25864] <... prctl resumed>) = 0 [pid 25863] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] <... restart_syscall resumed>) = 0 [pid 25864] setpgid(0, 0) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25865] <... set_robust_list resumed>) = 0 [pid 25864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] <... restart_syscall resumed>) = 0 [pid 25865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25864] <... openat resumed>) = 3 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25865] <... prctl resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25864] write(3, "1000", 4) = 4 [pid 25864] close(3 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25864] <... close resumed>) = 0 ./strace-static-x86_64: Process 25867 attached [pid 25865] setpgid(0, 0./strace-static-x86_64: Process 25866 attached ) = 0 [pid 25864] write(1, "executing program\n", 18 [pid 25866] set_robust_list(0x555577e1f660, 24 [pid 25865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25864] <... write resumed>) = 18 [pid 25866] <... set_robust_list resumed>) = 0 [pid 25864] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25868 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 25867] set_robust_list(0x555577e1f660, 24 [pid 25865] <... openat resumed>) = 3 [pid 25867] <... set_robust_list resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25868 [pid 25865] write(3, "1000", 4 [pid 25868] set_robust_list(0x555577e1f660, 24 [pid 25867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25865] <... write resumed>) = 4 [pid 25864] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25867 [pid 25868] <... set_robust_list resumed>) = 0 [pid 25866] <... prctl resumed>) = 0 [pid 25865] close(3 [pid 25864] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25867] <... prctl resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25866 [pid 25868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25866] setpgid(0, 0 [pid 25865] <... close resumed>) = 0 [pid 25864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25868] <... prctl resumed>) = 0 [pid 25867] setpgid(0, 0 [pid 25865] write(1, "executing program\n", 18 [pid 25867] <... setpgid resumed>) = 0 [pid 25865] <... write resumed>) = 18 [pid 25868] setpgid(0, 0 [pid 25867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25866] <... setpgid resumed>) = 0 [pid 25865] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25864] <... bpf resumed>) = 3 [pid 25868] <... setpgid resumed>) = 0 [pid 25867] <... openat resumed>) = 3 [pid 25866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25864] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25866] <... openat resumed>) = 3 [pid 25865] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25864] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25867] write(3, "1000", 4 [pid 25866] write(3, "1000", 4 [pid 25865] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25864] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25868] <... openat resumed>) = 3 [pid 25867] <... write resumed>) = 4 [pid 25866] <... write resumed>) = 4 [pid 25864] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25866] close(3 [pid 25865] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25864] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25866] <... close resumed>) = 0 [pid 25864] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25864] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 25866] write(1, "executing program\n", 18 [pid 25864] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25868] write(3, "1000", 4 [pid 25867] close(3 [pid 25866] <... write resumed>) = 18 [pid 25865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25864] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25868] <... write resumed>) = 4 [pid 25867] <... close resumed>) = 0 [pid 25866] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25864] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25868] close(3 [pid 25867] write(1, "executing program\n", 18 [pid 25866] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25865] <... bpf resumed>) = 3 [pid 25864] exit_group(0 [pid 25868] <... close resumed>) = 0 [pid 25867] <... write resumed>) = 18 [pid 25866] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25868] write(1, "executing program\n", 18 [pid 25867] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25865] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25864] <... exit_group resumed>) = ? [pid 25868] <... write resumed>) = 18 [pid 25867] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25865] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25868] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25867] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25866] <... bpf resumed>) = 3 [pid 25865] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25868] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25867] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25865] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25868] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25865] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25867] <... bpf resumed>) = 3 [pid 25864] +++ exited with 0 +++ [pid 25868] <... bpf resumed>) = 3 [pid 25866] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25867] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25865] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25868] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25866] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25865] ioctl(-1, SIOCGIFINDEX, NULL [pid 25867] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25868] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25865] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25866] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25868] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25867] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25865] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25868] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25867] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25866] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25865] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25868] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25867] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25866] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25865] exit_group(0 [pid 25866] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25868] ioctl(-1, SIOCGIFINDEX, NULL [pid 25867] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25866] ioctl(-1, SIOCGIFINDEX, NULL [pid 25865] <... exit_group resumed>) = ? [pid 25868] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25867] ioctl(-1, SIOCGIFINDEX, NULL [pid 25866] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25868] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25867] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25866] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25868] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25867] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25866] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25865] +++ exited with 0 +++ [pid 25868] exit_group(0 [pid 25867] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25869 attached [pid 25868] <... exit_group resumed>) = ? [pid 25867] exit_group(0 [pid 25866] exit_group(0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25869 [pid 25866] <... exit_group resumed>) = ? [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25869] set_robust_list(0x555577e1f660, 24 [pid 25868] +++ exited with 0 +++ [pid 25867] <... exit_group resumed>) = ? [pid 25869] <... set_robust_list resumed>) = 0 [pid 25866] +++ exited with 0 +++ [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25869] <... prctl resumed>) = 0 [pid 25869] setpgid(0, 0) = 0 [pid 25867] +++ exited with 0 +++ [pid 25869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25869] <... openat resumed>) = 3 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25869] write(3, "1000", 4) = 4 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25869] close(3) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25869] write(1, "executing program\n", 18 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25869] <... write resumed>) = 18 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25869] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25871 attached ./strace-static-x86_64: Process 25870 attached ./strace-static-x86_64: Process 25872 attached [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25871 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25872 [pid 25870] set_robust_list(0x555577e1f660, 24 [pid 25872] set_robust_list(0x555577e1f660, 24 [pid 25871] set_robust_list(0x555577e1f660, 24 [pid 25870] <... set_robust_list resumed>) = 0 [pid 25869] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25870 ./strace-static-x86_64: Process 25873 attached [pid 25872] <... set_robust_list resumed>) = 0 [pid 25873] set_robust_list(0x555577e1f660, 24 [pid 25872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25871] <... set_robust_list resumed>) = 0 [pid 25870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25869] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25873 [pid 25872] <... prctl resumed>) = 0 [pid 25870] <... prctl resumed>) = 0 [pid 25869] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25873] <... set_robust_list resumed>) = 0 [pid 25872] setpgid(0, 0 [pid 25871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25870] setpgid(0, 0 [pid 25869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25872] <... setpgid resumed>) = 0 [pid 25871] <... prctl resumed>) = 0 [pid 25870] <... setpgid resumed>) = 0 [pid 25873] <... prctl resumed>) = 0 [pid 25873] setpgid(0, 0) = 0 [pid 25869] <... bpf resumed>) = 3 [pid 25873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25871] setpgid(0, 0 [pid 25870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25869] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25873] <... openat resumed>) = 3 [pid 25872] <... openat resumed>) = 3 [pid 25871] <... setpgid resumed>) = 0 [pid 25870] <... openat resumed>) = 3 [pid 25869] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25873] write(3, "1000", 4 [pid 25872] write(3, "1000", 4 [pid 25869] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25873] <... write resumed>) = 4 [pid 25872] <... write resumed>) = 4 [pid 25871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25869] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25873] close(3 [pid 25872] close(3 [pid 25870] write(3, "1000", 4 [pid 25869] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25873] <... close resumed>) = 0 [pid 25872] <... close resumed>) = 0 [pid 25870] <... write resumed>) = 4 [pid 25869] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25873] write(1, "executing program\n", 18executing program executing program [pid 25872] write(1, "executing program\n", 18 [pid 25871] <... openat resumed>) = 3 [pid 25870] close(3 [pid 25869] ioctl(-1, SIOCGIFINDEX, NULL [pid 25873] <... write resumed>) = 18 [pid 25872] <... write resumed>) = 18 [pid 25870] <... close resumed>) = 0 [pid 25869] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25873] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25872] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 25871] write(3, "1000", 4 [pid 25870] write(1, "executing program\n", 18 [pid 25869] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25871] <... write resumed>) = 4 [pid 25870] <... write resumed>) = 18 [pid 25873] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25872] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25869] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25871] close(3 [pid 25870] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25873] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25872] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25871] <... close resumed>) = 0 [pid 25870] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25869] exit_group(0 [pid 25873] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25872] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25871] write(1, "executing program\n", 18 [pid 25870] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25871] <... write resumed>) = 18 [pid 25873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25870] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25869] <... exit_group resumed>) = ? [pid 25873] <... bpf resumed>) = 3 [pid 25871] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25871] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25870] <... bpf resumed>) = 3 [pid 25873] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25872] <... bpf resumed>) = 3 [pid 25871] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25869] +++ exited with 0 +++ [pid 25871] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25870] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25873] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25873] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25872] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25870] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25871] <... bpf resumed>) = 3 [pid 25873] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25872] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25870] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25873] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25872] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25871] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25870] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25873] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25872] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25871] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25873] ioctl(-1, SIOCGIFINDEX, NULL [pid 25872] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25871] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25870] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25873] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25872] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25873] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25871] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25870] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25872] ioctl(-1, SIOCGIFINDEX, NULL [pid 25873] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25872] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25871] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25870] ioctl(-1, SIOCGIFINDEX, NULL [pid 25872] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25871] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25872] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25871] ioctl(-1, SIOCGIFINDEX, NULL [pid 25870] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25871] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25871] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25870] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25872] exit_group(0 [pid 25871] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25873] exit_group(0 [pid 25871] exit_group(0 [pid 25870] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25871] <... exit_group resumed>) = ? [pid 25873] <... exit_group resumed>) = ? [pid 25872] <... exit_group resumed>) = ? [pid 25870] exit_group(0 [pid 25873] +++ exited with 0 +++ [pid 25871] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25872] +++ exited with 0 +++ [pid 25870] <... exit_group resumed>) = ? [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25870] +++ exited with 0 +++ ./strace-static-x86_64: Process 25874 attached [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25875 attached [pid 25874] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25875 [pid 25874] <... set_robust_list resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25874 ./strace-static-x86_64: Process 25876 attached [pid 25875] set_robust_list(0x555577e1f660, 24 [pid 25874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... restart_syscall resumed>) = 0 [pid 25876] set_robust_list(0x555577e1f660, 24 [pid 25875] <... set_robust_list resumed>) = 0 [pid 25874] <... prctl resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25876 [pid 25876] <... set_robust_list resumed>) = 0 [pid 25875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25875] setpgid(0, 0 [pid 25874] setpgid(0, 0 [pid 25875] <... setpgid resumed>) = 0 [pid 25875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25876] <... prctl resumed>) = 0 [pid 25874] <... setpgid resumed>) = 0 [pid 25875] <... openat resumed>) = 3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25876] setpgid(0, 0 [pid 25874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25878 attached ./strace-static-x86_64: Process 25877 attached [pid 25876] <... setpgid resumed>) = 0 [pid 25875] write(3, "1000", 4 [pid 25878] set_robust_list(0x555577e1f660, 24 [pid 25877] set_robust_list(0x555577e1f660, 24 [pid 25876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25875] <... write resumed>) = 4 [pid 25874] <... openat resumed>) = 3 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25877 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25878 [pid 25878] <... set_robust_list resumed>) = 0 [pid 25877] <... set_robust_list resumed>) = 0 [pid 25876] <... openat resumed>) = 3 [pid 25875] close(3 [pid 25877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25876] write(3, "1000", 4 [pid 25875] <... close resumed>) = 0 [pid 25878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25877] <... prctl resumed>) = 0 [pid 25876] <... write resumed>) = 4 executing program [pid 25874] write(3, "1000", 4 [pid 25876] close(3) = 0 [pid 25876] write(1, "executing program\n", 18) = 18 [pid 25876] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 25875] write(1, "executing program\n", 18 [pid 25878] <... prctl resumed>) = 0 [pid 25877] setpgid(0, 0 [pid 25875] <... write resumed>) = 18 [pid 25874] <... write resumed>) = 4 [pid 25878] setpgid(0, 0 [pid 25876] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25874] close(3 [pid 25878] <... setpgid resumed>) = 0 [pid 25877] <... setpgid resumed>) = 0 [pid 25876] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25875] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25874] <... close resumed>) = 0 [pid 25878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25876] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25875] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25874] write(1, "executing program\n", 18executing program [pid 25878] <... openat resumed>) = 3 [pid 25876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25874] <... write resumed>) = 18 [pid 25878] write(3, "1000", 4 [pid 25877] <... openat resumed>) = 3 [pid 25876] <... bpf resumed>) = 3 [pid 25875] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25874] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25877] write(3, "1000", 4 [pid 25875] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25877] <... write resumed>) = 4 [pid 25875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25878] <... write resumed>) = 4 [pid 25877] close(3 [pid 25876] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25874] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25878] close(3 [pid 25877] <... close resumed>) = 0 [pid 25876] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25875] <... bpf resumed>) = 3 [pid 25874] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25878] <... close resumed>) = 0 [pid 25877] write(1, "executing program\n", 18 [pid 25876] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25878] write(1, "executing program\n", 18executing program executing program [pid 25876] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25874] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25878] <... write resumed>) = 18 [pid 25876] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25878] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25876] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25878] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25876] ioctl(-1, SIOCGIFINDEX, NULL [pid 25878] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25876] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25878] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25877] <... write resumed>) = 18 [pid 25876] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25875] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25877] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25876] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25875] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25874] <... bpf resumed>) = 3 [pid 25877] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25876] exit_group(0 [pid 25875] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25877] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25876] <... exit_group resumed>) = ? [pid 25875] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25874] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25878] <... bpf resumed>) = 3 [pid 25877] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25875] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25875] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25877] <... bpf resumed>) = 3 [pid 25875] ioctl(-1, SIOCGIFINDEX, NULL [pid 25876] +++ exited with 0 +++ [pid 25875] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25875] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25877] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25875] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25878] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25874] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25878] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25877] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25875] exit_group(0 [pid 25874] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25878] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25877] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25875] <... exit_group resumed>) = ? [pid 25874] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25878] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25877] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25874] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25878] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25874] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25878] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25874] ioctl(-1, SIOCGIFINDEX, NULL [pid 25878] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25874] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25878] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25874] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25878] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25874] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25878] exit_group(0 [pid 25877] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25875] +++ exited with 0 +++ [pid 25874] exit_group(0 [pid 25878] <... exit_group resumed>) = ? [pid 25878] +++ exited with 0 +++ [pid 25877] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25874] <... exit_group resumed>) = ? [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25877] ioctl(-1, SIOCGIFINDEX, NULL [pid 25874] +++ exited with 0 +++ [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25877] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... restart_syscall resumed>) = 0 [pid 25877] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25877] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25877] exit_group(0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25879 attached [pid 25877] <... exit_group resumed>) = ? [pid 5847] <... restart_syscall resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25879 [pid 25879] set_robust_list(0x555577e1f660, 24 [pid 25877] +++ exited with 0 +++ [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25879] <... set_robust_list resumed>) = 0 [pid 25879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 25881 attached ./strace-static-x86_64: Process 25880 attached [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25877, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25880] set_robust_list(0x555577e1f660, 24 [pid 25881] set_robust_list(0x555577e1f660, 24 [pid 25879] setpgid(0, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25880] <... set_robust_list resumed>) = 0 [pid 25879] <... setpgid resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25881 ./strace-static-x86_64: Process 25882 attached [pid 25880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25883 attached [pid 25881] <... set_robust_list resumed>) = 0 [pid 25879] <... openat resumed>) = 3 [pid 25883] set_robust_list(0x555577e1f660, 24 [pid 25882] set_robust_list(0x555577e1f660, 24 [pid 25881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25880] <... prctl resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25880 [pid 25883] <... set_robust_list resumed>) = 0 [pid 25882] <... set_robust_list resumed>) = 0 [pid 25881] <... prctl resumed>) = 0 [pid 25880] setpgid(0, 0 [pid 25879] write(3, "1000", 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25882 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25883 [pid 25883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25881] setpgid(0, 0 [pid 25880] <... setpgid resumed>) = 0 [pid 25879] <... write resumed>) = 4 [pid 25883] <... prctl resumed>) = 0 [pid 25881] <... setpgid resumed>) = 0 [pid 25879] close(3 [pid 25880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25882] <... prctl resumed>) = 0 [pid 25881] <... openat resumed>) = 3 [pid 25883] setpgid(0, 0 [pid 25882] setpgid(0, 0 [pid 25880] <... openat resumed>) = 3 [pid 25879] <... close resumed>) = 0 [pid 25881] write(3, "1000", 4 [pid 25880] write(3, "1000", 4 [pid 25883] <... setpgid resumed>) = 0 [pid 25882] <... setpgid resumed>) = 0 [pid 25881] <... write resumed>) = 4 [pid 25880] <... write resumed>) = 4 [pid 25879] write(1, "executing program\n", 18 [pid 25883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25881] close(3 [pid 25880] close(3 [pid 25879] <... write resumed>) = 18 executing program executing program [pid 25882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25881] <... close resumed>) = 0 [pid 25880] <... close resumed>) = 0 [pid 25881] write(1, "executing program\n", 18 [pid 25880] write(1, "executing program\n", 18 [pid 25881] <... write resumed>) = 18 executing program [pid 25881] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25880] <... write resumed>) = 18 [pid 25880] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25879] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25883] <... openat resumed>) = 3 [pid 25882] <... openat resumed>) = 3 [pid 25881] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25879] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25882] write(3, "1000", 4 [pid 25879] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25883] write(3, "1000", 4 [pid 25882] <... write resumed>) = 4 [pid 25881] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25880] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25879] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25883] <... write resumed>) = 4 [pid 25881] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25880] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25883] close(3 [pid 25882] close(3 [pid 25881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25880] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25883] <... close resumed>) = 0 [pid 25882] <... close resumed>) = 0 [pid 25881] <... bpf resumed>) = 3 executing program [pid 25880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25883] write(1, "executing program\n", 18 [pid 25882] write(1, "executing program\n", 18 [pid 25881] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16executing program [pid 25879] <... bpf resumed>) = 3 [pid 25883] <... write resumed>) = 18 [pid 25882] <... write resumed>) = 18 [pid 25881] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25880] <... bpf resumed>) = 3 [pid 25883] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25881] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25879] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25882] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25879] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25883] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25881] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25880] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25883] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25881] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25880] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25883] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25881] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25880] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25881] ioctl(-1, SIOCGIFINDEX, NULL [pid 25882] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25881] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25880] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25879] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25883] <... bpf resumed>) = 3 [pid 25882] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25881] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25880] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25879] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25882] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25883] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25880] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25881] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25879] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25883] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25880] ioctl(-1, SIOCGIFINDEX, NULL [pid 25879] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25883] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25881] exit_group(0 [pid 25880] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25879] ioctl(-1, SIOCGIFINDEX, NULL [pid 25882] <... bpf resumed>) = 3 [pid 25879] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25883] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25882] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25881] <... exit_group resumed>) = ? [pid 25880] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25879] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25883] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25882] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25880] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25879] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25883] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25882] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25881] +++ exited with 0 +++ [pid 25880] exit_group(0 [pid 25879] exit_group(0 [pid 25883] ioctl(-1, SIOCGIFINDEX, NULL [pid 25882] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25880] <... exit_group resumed>) = ? [pid 25879] <... exit_group resumed>) = ? [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25883] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25882] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25880] +++ exited with 0 +++ [pid 25883] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25883] exit_group(0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25882] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25882] ioctl(-1, SIOCGIFINDEX, NULL [pid 25883] <... exit_group resumed>) = ? [pid 25882] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25879] +++ exited with 0 +++ [pid 25882] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25883] +++ exited with 0 +++ [pid 25882] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25882] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25884 attached [pid 25884] set_robust_list(0x555577e1f660, 24 [pid 25882] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25884 [pid 25884] <... set_robust_list resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25884] setpgid(0, 0./strace-static-x86_64: Process 25886 attached [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25885 attached [pid 25884] <... setpgid resumed>) = 0 [pid 25884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25885] set_robust_list(0x555577e1f660, 24 [pid 25884] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25888 attached ./strace-static-x86_64: Process 25887 attached [pid 25886] set_robust_list(0x555577e1f660, 24 [pid 25885] <... set_robust_list resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25885 [pid 25888] set_robust_list(0x555577e1f660, 24 [pid 25887] set_robust_list(0x555577e1f660, 24 [pid 25886] <... set_robust_list resumed>) = 0 [pid 25885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25884] write(3, "1000", 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25888 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25886 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25887 [pid 25888] <... set_robust_list resumed>) = 0 [pid 25887] <... set_robust_list resumed>) = 0 [pid 25886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25884] <... write resumed>) = 4 [pid 25888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25886] <... prctl resumed>) = 0 [pid 25885] <... prctl resumed>) = 0 [pid 25884] close(3 [pid 25888] <... prctl resumed>) = 0 [pid 25887] <... prctl resumed>) = 0 [pid 25886] setpgid(0, 0 [pid 25885] setpgid(0, 0executing program [pid 25884] <... close resumed>) = 0 [pid 25884] write(1, "executing program\n", 18 [pid 25885] <... setpgid resumed>) = 0 [pid 25884] <... write resumed>) = 18 [pid 25888] setpgid(0, 0 [pid 25887] setpgid(0, 0 [pid 25886] <... setpgid resumed>) = 0 [pid 25885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25888] <... setpgid resumed>) = 0 [pid 25887] <... setpgid resumed>) = 0 [pid 25886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25884] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25886] <... openat resumed>) = 3 [pid 25885] <... openat resumed>) = 3 [pid 25884] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25888] <... openat resumed>) = 3 [pid 25887] <... openat resumed>) = 3 [pid 25886] write(3, "1000", 4 [pid 25885] write(3, "1000", 4 [pid 25884] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25885] <... write resumed>) = 4 [pid 25888] write(3, "1000", 4 [pid 25887] write(3, "1000", 4 [pid 25886] <... write resumed>) = 4 [pid 25885] close(3 [pid 25884] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25888] <... write resumed>) = 4 [pid 25887] <... write resumed>) = 4 [pid 25886] close(3 [pid 25888] close(3 [pid 25887] close(3 [pid 25886] <... close resumed>) = 0 [pid 25888] <... close resumed>) = 0 [pid 25887] <... close resumed>) = 0 [pid 25886] write(1, "executing program\n", 18executing program executing program executing program [pid 25888] write(1, "executing program\n", 18 [pid 25887] write(1, "executing program\n", 18 [pid 25886] <... write resumed>) = 18 [pid 25888] <... write resumed>) = 18 [pid 25887] <... write resumed>) = 18 [pid 25886] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25888] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25887] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25886] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25885] <... close resumed>) = 0 executing program [pid 25884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25888] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25886] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25885] write(1, "executing program\n", 18 [pid 25887] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25885] <... write resumed>) = 18 [pid 25884] <... bpf resumed>) = 3 [pid 25888] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25886] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25885] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25884] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25888] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25885] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25884] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25888] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25887] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25885] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25884] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25886] <... bpf resumed>) = 3 [pid 25887] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25885] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25884] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25888] <... bpf resumed>) = 3 [pid 25887] <... bpf resumed>) = 3 [pid 25886] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25884] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25887] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25886] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25884] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25887] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25887] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25884] ioctl(-1, SIOCGIFINDEX, NULL [pid 25887] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25885] <... bpf resumed>) = 3 [pid 25888] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25887] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25886] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25884] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25888] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25887] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25886] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25885] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25884] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25888] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25887] ioctl(-1, SIOCGIFINDEX, NULL [pid 25886] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25884] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25888] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25887] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25886] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25885] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25888] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25887] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25886] ioctl(-1, SIOCGIFINDEX, NULL [pid 25885] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25888] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25887] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25886] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25885] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25888] ioctl(-1, SIOCGIFINDEX, NULL [pid 25887] exit_group(0 [pid 25886] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25885] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25888] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25885] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25888] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25887] <... exit_group resumed>) = ? [pid 25886] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25885] ioctl(-1, SIOCGIFINDEX, NULL [pid 25888] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25886] exit_group(0 [pid 25885] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25884] exit_group(0 [pid 25888] exit_group(0 [pid 25884] <... exit_group resumed>) = ? [pid 25888] <... exit_group resumed>) = ? [pid 25887] +++ exited with 0 +++ [pid 25886] <... exit_group resumed>) = ? [pid 25885] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25886] +++ exited with 0 +++ [pid 25884] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25885] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25885] exit_group(0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25885] <... exit_group resumed>) = ? [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25888] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... restart_syscall resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25885] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25889 attached [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25891 attached ./strace-static-x86_64: Process 25892 attached ./strace-static-x86_64: Process 25890 attached [pid 25889] set_robust_list(0x555577e1f660, 24 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25892] set_robust_list(0x555577e1f660, 24 [pid 25890] set_robust_list(0x555577e1f660, 24 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25889 ./strace-static-x86_64: Process 25893 attached [pid 25892] <... set_robust_list resumed>) = 0 [pid 25890] <... set_robust_list resumed>) = 0 [pid 25891] set_robust_list(0x555577e1f660, 24 [pid 25889] <... set_robust_list resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25891 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25892 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25890 [pid 25893] set_robust_list(0x555577e1f660, 24 [pid 25892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25891] <... set_robust_list resumed>) = 0 [pid 25890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25893] <... set_robust_list resumed>) = 0 [pid 25892] <... prctl resumed>) = 0 [pid 25890] <... prctl resumed>) = 0 [pid 25889] <... prctl resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25893 [pid 25892] setpgid(0, 0 [pid 25891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25890] setpgid(0, 0 [pid 25889] setpgid(0, 0 [pid 25892] <... setpgid resumed>) = 0 [pid 25890] <... setpgid resumed>) = 0 [pid 25892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25891] <... prctl resumed>) = 0 [pid 25889] <... setpgid resumed>) = 0 [pid 25892] <... openat resumed>) = 3 [pid 25893] <... prctl resumed>) = 0 [pid 25891] setpgid(0, 0 [pid 25889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25891] <... setpgid resumed>) = 0 [pid 25892] write(3, "1000", 4 [pid 25890] <... openat resumed>) = 3 [pid 25889] <... openat resumed>) = 3 [pid 25892] <... write resumed>) = 4 [pid 25891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25890] write(3, "1000", 4 [pid 25893] setpgid(0, 0 [pid 25892] close(3 [pid 25890] <... write resumed>) = 4 [pid 25889] write(3, "1000", 4executing program [pid 25893] <... setpgid resumed>) = 0 [pid 25892] <... close resumed>) = 0 [pid 25892] write(1, "executing program\n", 18 [pid 25890] close(3 [pid 25893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25892] <... write resumed>) = 18 [pid 25891] <... openat resumed>) = 3 [pid 25890] <... close resumed>) = 0 [pid 25892] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25889] <... write resumed>) = 4 [pid 25892] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25890] write(1, "executing program\n", 18executing program [pid 25892] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25890] <... write resumed>) = 18 [pid 25892] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25890] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25890] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25893] <... openat resumed>) = 3 [pid 25891] write(3, "1000", 4 [pid 25889] close(3 [pid 25893] write(3, "1000", 4 [pid 25891] <... write resumed>) = 4 [pid 25893] <... write resumed>) = 4 [pid 25891] close(3 [pid 25889] <... close resumed>) = 0 [pid 25893] close(3 [pid 25891] <... close resumed>) = 0 [pid 25893] <... close resumed>) = 0 [pid 25889] write(1, "executing program\n", 18 [pid 25893] write(1, "executing program\n", 18executing program [pid 25891] write(1, "executing program\n", 18executing program [pid 25893] <... write resumed>) = 18 [pid 25892] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25891] <... write resumed>) = 18 [pid 25890] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25889] <... write resumed>) = 18 [pid 25893] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25892] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25891] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25890] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25889] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25893] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25892] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25891] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25889] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25893] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25892] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25891] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25890] <... bpf resumed>) = 3 [pid 25889] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25893] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25892] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25891] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25890] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25892] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25890] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25892] ioctl(-1, SIOCGIFINDEX, NULL [pid 25890] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25889] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25892] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25890] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25892] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25890] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25892] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25890] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25893] <... bpf resumed>) = 3 [pid 25892] exit_group(0 [pid 25890] ioctl(-1, SIOCGIFINDEX, NULL [pid 25892] <... exit_group resumed>) = ? [pid 25891] <... bpf resumed>) = 3 [pid 25890] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25893] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25890] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25892] +++ exited with 0 +++ [pid 25893] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25891] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25890] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25889] <... bpf resumed>) = 3 [pid 25893] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25891] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25893] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25891] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25890] exit_group(0 [pid 25889] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25893] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25891] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25889] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25893] ioctl(-1, SIOCGIFINDEX, NULL [pid 25891] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25890] <... exit_group resumed>) = ? [pid 25889] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25893] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25891] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25893] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25891] ioctl(-1, SIOCGIFINDEX, NULL [pid 25889] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25893] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25891] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25893] exit_group(0 [pid 25891] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25889] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25890] +++ exited with 0 +++ [pid 25893] <... exit_group resumed>) = ? [pid 25891] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25889] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25891] exit_group(0 [pid 25889] ioctl(-1, SIOCGIFINDEX, NULL [pid 25891] <... exit_group resumed>) = ? [pid 25889] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25890, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25889] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25893] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25889] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... restart_syscall resumed>) = 0 [pid 25891] +++ exited with 0 +++ [pid 25889] exit_group(0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25894 attached [pid 25889] <... exit_group resumed>) = ? [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25895 attached [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25895] set_robust_list(0x555577e1f660, 24 [pid 25894] set_robust_list(0x555577e1f660, 24 [pid 25889] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25894 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25895 [pid 25895] <... set_robust_list resumed>) = 0 [pid 25894] <... set_robust_list resumed>) = 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25889, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 25896 attached [pid 25895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25895] <... prctl resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25896 [pid 25896] set_robust_list(0x555577e1f660, 24 [pid 25895] setpgid(0, 0./strace-static-x86_64: Process 25897 attached [pid 25896] <... set_robust_list resumed>) = 0 [pid 25895] <... setpgid resumed>) = 0 [pid 25894] <... prctl resumed>) = 0 [pid 25897] set_robust_list(0x555577e1f660, 24 [pid 25896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25894] setpgid(0, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25897] <... set_robust_list resumed>) = 0 [pid 25896] <... prctl resumed>) = 0 [pid 25895] <... openat resumed>) = 3 [pid 25894] <... setpgid resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25897 ./strace-static-x86_64: Process 25898 attached [pid 25897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25896] setpgid(0, 0 [pid 25898] set_robust_list(0x555577e1f660, 24 [pid 25897] <... prctl resumed>) = 0 [pid 25896] <... setpgid resumed>) = 0 [pid 25895] write(3, "1000", 4 [pid 25894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25898 [pid 25898] <... set_robust_list resumed>) = 0 [pid 25897] setpgid(0, 0 [pid 25896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25895] <... write resumed>) = 4 [pid 25896] <... openat resumed>) = 3 [pid 25895] close(3 [pid 25898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25897] <... setpgid resumed>) = 0 [pid 25895] <... close resumed>) = 0 [pid 25896] write(3, "1000", 4executing program [pid 25895] write(1, "executing program\n", 18 [pid 25894] <... openat resumed>) = 3 [pid 25896] <... write resumed>) = 4 [pid 25895] <... write resumed>) = 18 [pid 25896] close(3 [pid 25895] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25896] <... close resumed>) = 0 [pid 25897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25898] <... prctl resumed>) = 0 [pid 25894] write(3, "1000", 4 [pid 25898] setpgid(0, 0 executing program [pid 25896] write(1, "executing program\n", 18 [pid 25895] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25894] <... write resumed>) = 4 [pid 25898] <... setpgid resumed>) = 0 [pid 25896] <... write resumed>) = 18 [pid 25895] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25894] close(3 [pid 25897] <... openat resumed>) = 3 [pid 25898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25897] write(3, "1000", 4 [pid 25896] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25895] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25894] <... close resumed>) = 0 [pid 25898] <... openat resumed>) = 3 [pid 25897] <... write resumed>) = 4 [pid 25896] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25894] write(1, "executing program\n", 18 [pid 25898] write(3, "1000", 4 [pid 25897] close(3 [pid 25896] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25895] <... bpf resumed>) = 3 [pid 25894] <... write resumed>) = 18 [pid 25898] <... write resumed>) = 4 [pid 25897] <... close resumed>) = 0 [pid 25896] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25894] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25897] write(1, "executing program\n", 18 [pid 25898] close(3 [pid 25897] <... write resumed>) = 18 [pid 25896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25894] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25898] <... close resumed>) = 0 [pid 25897] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25896] <... bpf resumed>) = 3 [pid 25895] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25894] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25898] write(1, "executing program\n", 18 [pid 25895] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25895] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25897] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25895] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25898] <... write resumed>) = 18 [pid 25897] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25896] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25895] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25894] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25898] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25897] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25896] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25895] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25898] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25896] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25895] ioctl(-1, SIOCGIFINDEX, NULL [pid 25898] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25895] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25895] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25897] <... bpf resumed>) = 3 [pid 25896] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25895] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25898] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25896] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25895] exit_group(0 [pid 25898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25897] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25896] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25894] <... bpf resumed>) = 3 [pid 25896] ioctl(-1, SIOCGIFINDEX, NULL [pid 25895] <... exit_group resumed>) = ? [pid 25896] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25896] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25894] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25898] <... bpf resumed>) = 3 [pid 25897] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25896] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25895] +++ exited with 0 +++ [pid 25898] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25897] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25896] exit_group(0 [pid 25894] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25898] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25897] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25896] <... exit_group resumed>) = ? [pid 25894] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25898] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25897] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25894] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25898] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25897] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25894] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25898] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25897] ioctl(-1, SIOCGIFINDEX, NULL [pid 25894] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25897] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25896] +++ exited with 0 +++ [pid 25894] ioctl(-1, SIOCGIFINDEX, NULL./strace-static-x86_64: Process 25899 attached [pid 25898] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25897] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25894] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25899] set_robust_list(0x555577e1f660, 24 [pid 25898] ioctl(-1, SIOCGIFINDEX, NULL [pid 25897] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25894] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25899 [pid 25899] <... set_robust_list resumed>) = 0 [pid 25898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25897] exit_group(0 [pid 25894] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25898] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25897] <... exit_group resumed>) = ? [pid 25894] exit_group(0 [pid 25899] <... prctl resumed>) = 0 [pid 25898] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25898] exit_group(0) = ? [pid 25899] setpgid(0, 0 [pid 25897] +++ exited with 0 +++ [pid 25894] <... exit_group resumed>) = ? [pid 25899] <... setpgid resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25898] +++ exited with 0 +++ [pid 25899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5853] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25899] <... openat resumed>) = 3 [pid 25894] +++ exited with 0 +++ [pid 25899] write(3, "1000", 4 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25899] <... write resumed>) = 4 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25899] close(3executing program ) = 0 [pid 25899] write(1, "executing program\n", 18 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25901 attached ./strace-static-x86_64: Process 25900 attached [pid 25899] <... write resumed>) = 18 ./strace-static-x86_64: Process 25902 attached [pid 25899] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25899] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25900] set_robust_list(0x555577e1f660, 24 [pid 25902] set_robust_list(0x555577e1f660, 24 [pid 25901] set_robust_list(0x555577e1f660, 24 [pid 25900] <... set_robust_list resumed>) = 0 [pid 25899] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25902] <... set_robust_list resumed>) = 0 [pid 25901] <... set_robust_list resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25901 [pid 25899] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25902 [pid 25902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25902] <... prctl resumed>) = 0 [pid 25902] setpgid(0, 0 [pid 25899] <... bpf resumed>) = 3 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25900 [pid 25902] <... setpgid resumed>) = 0 [pid 25901] <... prctl resumed>) = 0 [pid 25900] <... prctl resumed>) = 0 [pid 25899] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25901] setpgid(0, 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25900] setpgid(0, 0 [pid 25899] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25902] <... openat resumed>) = 3 [pid 25899] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25902] write(3, "1000", 4 [pid 25901] <... setpgid resumed>) = 0 [pid 25900] <... setpgid resumed>) = 0 [pid 25899] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0./strace-static-x86_64: Process 25903 attached [pid 25902] <... write resumed>) = 4 [pid 25901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25899] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25902] close(3 [pid 25903] set_robust_list(0x555577e1f660, 24 [pid 25902] <... close resumed>) = 0 [pid 25899] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25903 executing program [pid 25903] <... set_robust_list resumed>) = 0 [pid 25902] write(1, "executing program\n", 18 [pid 25901] <... openat resumed>) = 3 [pid 25900] <... openat resumed>) = 3 [pid 25899] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25899] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25902] <... write resumed>) = 18 [pid 25901] write(3, "1000", 4 [pid 25903] <... prctl resumed>) = 0 [pid 25902] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25899] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25901] <... write resumed>) = 4 [pid 25903] setpgid(0, 0 [pid 25902] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25901] close(3 [pid 25900] write(3, "1000", 4 [pid 25899] exit_group(0 [pid 25901] <... close resumed>) = 0 [pid 25900] <... write resumed>) = 4 [pid 25902] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25901] write(1, "executing program\n", 18 [pid 25900] close(3 [pid 25903] <... setpgid resumed>) = 0 executing program [pid 25902] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25899] <... exit_group resumed>) = ? [pid 25903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25901] <... write resumed>) = 18 [pid 25900] <... close resumed>) = 0 [pid 25903] <... openat resumed>) = 3 [pid 25903] write(3, "1000", 4 [pid 25902] <... bpf resumed>) = 3 executing program [pid 25901] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25900] write(1, "executing program\n", 18 [pid 25899] +++ exited with 0 +++ [pid 25903] <... write resumed>) = 4 [pid 25902] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25901] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25900] <... write resumed>) = 18 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25903] close(3 [pid 25902] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25901] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25900] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25903] <... close resumed>) = 0 [pid 25902] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25901] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25900] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25903] write(1, "executing program\n", 18 [pid 25902] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25900] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25902] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25900] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25901] <... bpf resumed>) = 3 [pid 25900] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25903] <... write resumed>) = 18 [pid 25902] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25901] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25903] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25902] ioctl(-1, SIOCGIFINDEX, NULL [pid 25900] <... bpf resumed>) = 3 [pid 25903] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25902] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25901] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25903] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25902] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25901] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25903] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25902] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25901] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25900] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25902] exit_group(0 [pid 25901] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25900] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25903] <... bpf resumed>) = 3 [pid 25902] <... exit_group resumed>) = ? [pid 25901] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25900] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25901] ioctl(-1, SIOCGIFINDEX, NULL [pid 25900] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25900] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25900] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25900] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25903] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25902] +++ exited with 0 +++ [pid 25901] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25900] exit_group(0 [pid 25903] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25903] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25901] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25900] <... exit_group resumed>) = ? [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25903] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25901] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25903] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25901] exit_group(0 [pid 25903] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25903] ioctl(-1, SIOCGIFINDEX, NULL [pid 25901] <... exit_group resumed>) = ? [pid 25903] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25901] +++ exited with 0 +++ [pid 25900] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25903] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25903] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25903] exit_group(0) = ? [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25901, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 25905 attached ./strace-static-x86_64: Process 25904 attached [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25905] set_robust_list(0x555577e1f660, 24 [pid 25904] set_robust_list(0x555577e1f660, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25905 [pid 25903] +++ exited with 0 +++ [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25904 [pid 25905] <... set_robust_list resumed>) = 0 [pid 25904] <... set_robust_list resumed>) = 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25905] setpgid(0, 0 [pid 25904] <... prctl resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25905] <... setpgid resumed>) = 0 [pid 25904] setpgid(0, 0 [pid 25905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25904] <... setpgid resumed>) = 0 [pid 25904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25905] <... openat resumed>) = 3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25905] write(3, "1000", 4 [pid 25904] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25907 attached ./strace-static-x86_64: Process 25908 attached ./strace-static-x86_64: Process 25906 attached [pid 25905] <... write resumed>) = 4 [pid 25905] close(3 [pid 25904] write(3, "1000", 4 [pid 25905] <... close resumed>) = 0 [pid 25904] <... write resumed>) = 4 [pid 25904] close(3 [pid 25905] write(1, "executing program\n", 18 [pid 25904] <... close resumed>) = 0 executing program [pid 25905] <... write resumed>) = 18 executing program [pid 25904] write(1, "executing program\n", 18 [pid 25905] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25904] <... write resumed>) = 18 [pid 25905] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25904] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25905] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25904] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25908 [pid 25908] set_robust_list(0x555577e1f660, 24 [pid 25907] set_robust_list(0x555577e1f660, 24 [pid 25908] <... set_robust_list resumed>) = 0 [pid 25906] set_robust_list(0x555577e1f660, 24 [pid 25905] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25904] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25907 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25906 [pid 25907] <... set_robust_list resumed>) = 0 [pid 25906] <... set_robust_list resumed>) = 0 [pid 25905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25904] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25905] <... bpf resumed>) = 3 [pid 25904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25908] <... prctl resumed>) = 0 [pid 25907] <... prctl resumed>) = 0 [pid 25906] <... prctl resumed>) = 0 [pid 25908] setpgid(0, 0 [pid 25905] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25904] <... bpf resumed>) = 3 [pid 25908] <... setpgid resumed>) = 0 [pid 25907] setpgid(0, 0 [pid 25906] setpgid(0, 0 [pid 25907] <... setpgid resumed>) = 0 [pid 25906] <... setpgid resumed>) = 0 [pid 25905] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25905] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25905] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25904] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25905] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25906] <... openat resumed>) = 3 [pid 25905] ioctl(-1, SIOCGIFINDEX, NULL [pid 25904] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25905] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25904] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25905] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25904] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25908] <... openat resumed>) = 3 [pid 25905] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25904] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25907] <... openat resumed>) = 3 [pid 25906] write(3, "1000", 4 [pid 25905] exit_group(0 [pid 25904] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25908] write(3, "1000", 4 [pid 25907] write(3, "1000", 4 [pid 25906] <... write resumed>) = 4 [pid 25908] <... write resumed>) = 4 [pid 25908] close(3 [pid 25905] <... exit_group resumed>) = ? [pid 25904] ioctl(-1, SIOCGIFINDEX, NULL [pid 25908] <... close resumed>) = 0 [pid 25907] <... write resumed>) = 4 [pid 25906] close(3 [pid 25904] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25908] write(1, "executing program\n", 18 [pid 25907] close(3 [pid 25906] <... close resumed>) = 0 [pid 25904] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25907] <... close resumed>) = 0 [pid 25905] +++ exited with 0 +++ [pid 25904] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25904] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5847] restart_syscall(<... resuming interrupted clone ...>executing program executing program [pid 25908] <... write resumed>) = 18 [pid 25907] write(1, "executing program\n", 18 [pid 25906] write(1, "executing program\n", 18 [pid 25904] <... exit_group resumed>) = ? [pid 5847] <... restart_syscall resumed>) = 0 [pid 25907] <... write resumed>) = 18 [pid 25906] <... write resumed>) = 18 [pid 25908] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25907] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25906] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25908] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25907] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25906] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25904] +++ exited with 0 +++ [pid 25908] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25907] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25906] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25906] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25908] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25909 attached [pid 25908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25907] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25906] <... bpf resumed>) = 3 [pid 25909] set_robust_list(0x555577e1f660, 24 [pid 25908] <... bpf resumed>) = 3 [pid 25907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25906] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25909] <... set_robust_list resumed>) = 0 [pid 25908] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25907] <... bpf resumed>) = 3 [pid 25906] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25909 [pid 25906] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25909] <... prctl resumed>) = 0 [pid 25908] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25907] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25906] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25909] setpgid(0, 0 [pid 25908] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25907] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25909] <... setpgid resumed>) = 0 [pid 25908] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25907] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25906] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25908] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25906] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25908] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25907] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25906] ioctl(-1, SIOCGIFINDEX, NULL [pid 25908] ioctl(-1, SIOCGIFINDEX, NULL [pid 25907] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25906] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25909] <... openat resumed>) = 3 [pid 25908] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25907] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25908] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25907] ioctl(-1, SIOCGIFINDEX, NULL [pid 25909] write(3, "1000", 4 [pid 25908] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25907] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25906] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0./strace-static-x86_64: Process 25910 attached [pid 25909] <... write resumed>) = 4 [pid 25908] exit_group(0 [pid 25907] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25906] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25910] set_robust_list(0x555577e1f660, 24 [pid 25909] close(3 [pid 25908] <... exit_group resumed>) = ? [pid 25907] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25906] exit_group(0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25910 [pid 25910] <... set_robust_list resumed>) = 0 [pid 25909] <... close resumed>) = 0 [pid 25907] exit_group(0 [pid 25909] write(1, "executing program\n", 18 [pid 25907] <... exit_group resumed>) = ? executing program [pid 25910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25909] <... write resumed>) = 18 [pid 25908] +++ exited with 0 +++ [pid 25906] <... exit_group resumed>) = ? [pid 25907] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25907, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25910] <... prctl resumed>) = 0 [pid 25909] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25906] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25910] setpgid(0, 0 [pid 25909] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25910] <... setpgid resumed>) = 0 [pid 25909] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25909] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25911 attached [pid 25910] <... openat resumed>) = 3 [pid 25909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25912 attached [pid 25911] set_robust_list(0x555577e1f660, 24 [pid 25910] write(3, "1000", 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25911 [pid 25912] set_robust_list(0x555577e1f660, 24 [pid 25911] <... set_robust_list resumed>) = 0 [pid 25910] <... write resumed>) = 4 [pid 25909] <... bpf resumed>) = 3 [pid 25912] <... set_robust_list resumed>) = 0 [pid 25911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25910] close(3 [pid 25909] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25912 [pid 25912] <... prctl resumed>) = 0 [pid 25911] setpgid(0, 0 [pid 25910] <... close resumed>) = 0 ./strace-static-x86_64: Process 25913 attached [pid 25912] setpgid(0, 0 executing program [pid 25911] <... setpgid resumed>) = 0 [pid 25910] write(1, "executing program\n", 18 [pid 25909] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25912] <... setpgid resumed>) = 0 [pid 25910] <... write resumed>) = 18 [pid 25913] set_robust_list(0x555577e1f660, 24 [pid 25912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25910] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25909] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25913 [pid 25913] <... set_robust_list resumed>) = 0 [pid 25910] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25909] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25912] <... openat resumed>) = 3 [pid 25911] <... openat resumed>) = 3 [pid 25910] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25909] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25912] write(3, "1000", 4 [pid 25911] write(3, "1000", 4 [pid 25910] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25909] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25913] <... prctl resumed>) = 0 [pid 25912] <... write resumed>) = 4 [pid 25911] <... write resumed>) = 4 [pid 25910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25909] ioctl(-1, SIOCGIFINDEX, NULL [pid 25913] setpgid(0, 0 [pid 25912] close(3 [pid 25911] close(3 [pid 25910] <... bpf resumed>) = 3 [pid 25909] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25913] <... setpgid resumed>) = 0 [pid 25912] <... close resumed>) = 0 [pid 25911] <... close resumed>) = 0 [pid 25910] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25909] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0executing program [pid 25913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25912] write(1, "executing program\n", 18 [pid 25911] write(1, "executing program\n", 18 [pid 25910] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25909] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25913] <... openat resumed>) = 3 [pid 25912] <... write resumed>) = 18 [pid 25911] <... write resumed>) = 18 [pid 25910] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25909] exit_group(0 [pid 25913] write(3, "1000", 4 [pid 25910] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25909] <... exit_group resumed>) = ? [pid 25913] <... write resumed>) = 4 [pid 25912] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25911] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25910] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0executing program [pid 25913] close(3 [pid 25911] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25910] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25909] +++ exited with 0 +++ [pid 25912] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25913] <... close resumed>) = 0 [pid 25911] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25910] ioctl(-1, SIOCGIFINDEX, NULL [pid 25912] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25913] write(1, "executing program\n", 18 [pid 25912] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25911] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25910] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25913] <... write resumed>) = 18 [pid 25912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25910] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25913] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25912] <... bpf resumed>) = 3 [pid 25911] <... bpf resumed>) = 3 [pid 25910] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25913] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25913] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25911] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25913] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25912] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25912] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25911] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25910] exit_group(0 [pid 25912] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25913] <... bpf resumed>) = 3 [pid 25912] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25910] <... exit_group resumed>) = ? [pid 25913] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25912] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25911] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25913] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25912] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25911] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25913] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25912] ioctl(-1, SIOCGIFINDEX, NULL [pid 25911] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25910] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25913] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25912] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25911] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25913] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25911] ioctl(-1, SIOCGIFINDEX, NULL [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25913] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25911] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25913] ioctl(-1, SIOCGIFINDEX, NULL [pid 25911] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25913] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25911] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25913] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25911] exit_group(0 [pid 25913] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25913] exit_group(0 [pid 25911] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25914 attached [pid 25913] <... exit_group resumed>) = ? [pid 25912] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25911] +++ exited with 0 +++ [pid 25914] set_robust_list(0x555577e1f660, 24) = 0 [pid 25912] exit_group(0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25914 [pid 25914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25913] +++ exited with 0 +++ [pid 25912] <... exit_group resumed>) = ? [pid 5846] <... restart_syscall resumed>) = 0 [pid 25914] <... prctl resumed>) = 0 [pid 25914] setpgid(0, 0) = 0 [pid 25914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25912] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25913, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 25915 attached [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25915 ./strace-static-x86_64: Process 25916 attached [pid 25915] set_robust_list(0x555577e1f660, 24 [pid 25914] <... openat resumed>) = 3 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25916] set_robust_list(0x555577e1f660, 24 [pid 25915] <... set_robust_list resumed>) = 0 [pid 25914] write(3, "1000", 4 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25916 [pid 25916] <... set_robust_list resumed>) = 0 [pid 25915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25914] <... write resumed>) = 4 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25915] <... prctl resumed>) = 0 [pid 25914] close(3 [pid 25915] setpgid(0, 0 [pid 25914] <... close resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25917 attached [pid 25916] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25918 attached [pid 25917] set_robust_list(0x555577e1f660, 24 [pid 25916] setpgid(0, 0 [pid 25915] <... setpgid resumed>) = 0 executing program [pid 25914] write(1, "executing program\n", 18 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25917 [pid 25917] <... set_robust_list resumed>) = 0 [pid 25916] <... setpgid resumed>) = 0 [pid 25915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25914] <... write resumed>) = 18 [pid 25918] set_robust_list(0x555577e1f660, 24 [pid 25917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25915] <... openat resumed>) = 3 [pid 25914] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25918 [pid 25918] <... set_robust_list resumed>) = 0 [pid 25917] <... prctl resumed>) = 0 [pid 25914] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25916] <... openat resumed>) = 3 [pid 25915] write(3, "1000", 4 [pid 25914] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25917] setpgid(0, 0 [pid 25916] write(3, "1000", 4 [pid 25915] <... write resumed>) = 4 [pid 25914] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25917] <... setpgid resumed>) = 0 [pid 25916] <... write resumed>) = 4 [pid 25915] close(3 [pid 25914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25918] <... prctl resumed>) = 0 [pid 25917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25916] close(3 [pid 25915] <... close resumed>) = 0 [pid 25914] <... bpf resumed>) = 3 [pid 25918] setpgid(0, 0 [pid 25916] <... close resumed>) = 0 [pid 25918] <... setpgid resumed>) = 0 executing program [pid 25916] write(1, "executing program\n", 18 [pid 25915] write(1, "executing program\n", 18executing program [pid 25914] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25917] <... openat resumed>) = 3 [pid 25916] <... write resumed>) = 18 [pid 25915] <... write resumed>) = 18 [pid 25914] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25916] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25915] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25914] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25916] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25915] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25914] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25918] <... openat resumed>) = 3 [pid 25917] write(3, "1000", 4 [pid 25916] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25915] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25914] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25917] <... write resumed>) = 4 [pid 25917] close(3 [pid 25918] write(3, "1000", 4 [pid 25917] <... close resumed>) = 0 [pid 25916] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25915] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25914] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25914] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 25918] <... write resumed>) = 4 [pid 25917] write(1, "executing program\n", 18 [pid 25916] <... bpf resumed>) = 3 [pid 25915] <... bpf resumed>) = 3 [pid 25914] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25918] close(3 [pid 25917] <... write resumed>) = 18 [pid 25916] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25914] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25918] <... close resumed>) = 0 [pid 25917] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25916] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25915] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25914] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25918] write(1, "executing program\n", 18 [pid 25917] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25916] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25915] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25914] exit_group(0 [pid 25918] <... write resumed>) = 18 [pid 25917] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25916] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25915] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25914] <... exit_group resumed>) = ? [pid 25918] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25917] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25916] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25915] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25918] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25916] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25915] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25914] +++ exited with 0 +++ [pid 25918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25916] ioctl(-1, SIOCGIFINDEX, NULL [pid 25915] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25918] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25916] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25915] ioctl(-1, SIOCGIFINDEX, NULL [pid 25916] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25915] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25916] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25915] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25917] <... bpf resumed>) = 3 [pid 25916] exit_group(0 [pid 25915] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25914, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25918] <... bpf resumed>) = 3 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25917] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25918] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25918] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25917] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25918] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25917] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25918] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25917] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25916] <... exit_group resumed>) = ? [pid 25915] exit_group(0 [pid 25918] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25917] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25916] +++ exited with 0 +++ [pid 25915] <... exit_group resumed>) = ? [pid 25918] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25917] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25915] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25918] ioctl(-1, SIOCGIFINDEX, NULL [pid 25917] ioctl(-1, SIOCGIFINDEX, NULL [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25918] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25917] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25918] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25917] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25918] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25919 attached [pid 25918] exit_group(0 [pid 25917] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25919 [pid 25919] set_robust_list(0x555577e1f660, 24 [pid 25918] <... exit_group resumed>) = ? [pid 25917] exit_group(0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25919] <... set_robust_list resumed>) = 0 [pid 25917] <... exit_group resumed>) = ? [pid 25919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25918] +++ exited with 0 +++ [pid 25917] +++ exited with 0 +++ [pid 25919] <... prctl resumed>) = 0 [pid 25919] setpgid(0, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25920 attached ./strace-static-x86_64: Process 25921 attached [pid 25919] <... setpgid resumed>) = 0 [pid 25919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25921 ./strace-static-x86_64: Process 25922 attached [pid 25921] set_robust_list(0x555577e1f660, 24 [pid 25920] set_robust_list(0x555577e1f660, 24 [pid 25919] <... openat resumed>) = 3 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25920 [pid 25919] write(3, "1000", 4 [pid 25922] set_robust_list(0x555577e1f660, 24 [pid 25921] <... set_robust_list resumed>) = 0 [pid 25920] <... set_robust_list resumed>) = 0 [pid 25919] <... write resumed>) = 4 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25922 [pid 25922] <... set_robust_list resumed>) = 0 [pid 25921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25919] close(3 [pid 25920] <... prctl resumed>) = 0 [pid 25919] <... close resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25921] <... prctl resumed>) = 0 [pid 25920] setpgid(0, 0 [pid 25919] write(1, "executing program\n", 18 [pid 25922] <... prctl resumed>) = 0 [pid 25921] setpgid(0, 0 [pid 25920] <... setpgid resumed>) = 0 [pid 25919] <... write resumed>) = 18 ./strace-static-x86_64: Process 25923 attached [pid 25922] setpgid(0, 0 [pid 25921] <... setpgid resumed>) = 0 [pid 25920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25919] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25923] set_robust_list(0x555577e1f660, 24 [pid 25922] <... setpgid resumed>) = 0 [pid 25921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25923] <... set_robust_list resumed>) = 0 [pid 25920] <... openat resumed>) = 3 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25923 [pid 25922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25922] <... openat resumed>) = 3 [pid 25919] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25922] write(3, "1000", 4 [pid 25921] <... openat resumed>) = 3 [pid 25920] write(3, "1000", 4 [pid 25919] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25923] <... prctl resumed>) = 0 [pid 25922] <... write resumed>) = 4 [pid 25921] write(3, "1000", 4 [pid 25920] <... write resumed>) = 4 [pid 25919] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25923] setpgid(0, 0 [pid 25922] close(3 [pid 25921] <... write resumed>) = 4 [pid 25920] close(3 [pid 25919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25923] <... setpgid resumed>) = 0 [pid 25922] <... close resumed>) = 0 [pid 25921] close(3 [pid 25920] <... close resumed>) = 0 [pid 25923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25921] <... close resumed>) = 0 executing program [pid 25920] write(1, "executing program\n", 18 [pid 25919] <... bpf resumed>) = 3 executing program [pid 25923] <... openat resumed>) = 3 [pid 25922] write(1, "executing program\n", 18 [pid 25920] <... write resumed>) = 18 executing program [pid 25923] write(3, "1000", 4 [pid 25922] <... write resumed>) = 18 [pid 25921] write(1, "executing program\n", 18 [pid 25920] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25919] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25923] <... write resumed>) = 4 [pid 25922] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25921] <... write resumed>) = 18 [pid 25920] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25919] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25923] close(3 [pid 25922] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25921] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25919] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25923] <... close resumed>) = 0 [pid 25922] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25921] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25920] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25919] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25923] write(1, "executing program\n", 18executing program ) = 18 [pid 25922] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25921] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25919] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25923] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25921] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25919] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25923] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25920] <... bpf resumed>) = 3 [pid 25919] ioctl(-1, SIOCGIFINDEX, NULL [pid 25920] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25923] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25922] <... bpf resumed>) = 3 [pid 25921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25919] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25923] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25922] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25921] <... bpf resumed>) = 3 [pid 25920] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25919] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25923] <... bpf resumed>) = 3 [pid 25922] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25920] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25919] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25921] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25922] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25920] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25922] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25920] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25922] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25920] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25922] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25920] ioctl(-1, SIOCGIFINDEX, NULL [pid 25922] ioctl(-1, SIOCGIFINDEX, NULL [pid 25920] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25922] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25920] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25923] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25922] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25920] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25923] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25922] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25921] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25920] exit_group(0 [pid 25919] exit_group(0 [pid 25923] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25922] exit_group(0 [pid 25921] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25920] <... exit_group resumed>) = ? [pid 25923] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25921] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25919] <... exit_group resumed>) = ? [pid 25923] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25921] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25923] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25922] <... exit_group resumed>) = ? [pid 25921] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25920] +++ exited with 0 +++ [pid 25919] +++ exited with 0 +++ [pid 25923] ioctl(-1, SIOCGIFINDEX, NULL [pid 25921] ioctl(-1, SIOCGIFINDEX, NULL [pid 25923] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25921] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25922] +++ exited with 0 +++ [pid 25923] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25921] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25923] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25921] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25921] exit_group(0 [pid 25923] exit_group(0 [pid 25921] <... exit_group resumed>) = ? [pid 25923] <... exit_group resumed>) = ? [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 25921] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25924 attached [pid 25923] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25924] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25924 [pid 25924] <... set_robust_list resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25924] setpgid(0, 0./strace-static-x86_64: Process 25926 attached ./strace-static-x86_64: Process 25925 attached [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25926] set_robust_list(0x555577e1f660, 24 [pid 25925] set_robust_list(0x555577e1f660, 24 [pid 25924] <... setpgid resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25925 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25926 [pid 25924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25926] <... set_robust_list resumed>) = 0 [pid 25925] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25928 attached ./strace-static-x86_64: Process 25927 attached [pid 25926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25924] <... openat resumed>) = 3 [pid 25927] set_robust_list(0x555577e1f660, 24 [pid 25926] <... prctl resumed>) = 0 [pid 25924] write(3, "1000", 4 [pid 25925] <... prctl resumed>) = 0 [pid 25927] <... set_robust_list resumed>) = 0 [pid 25926] setpgid(0, 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25927 [pid 25928] set_robust_list(0x555577e1f660, 24 [pid 25927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25926] <... setpgid resumed>) = 0 [pid 25925] setpgid(0, 0 [pid 25924] <... write resumed>) = 4 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25928 [pid 25928] <... set_robust_list resumed>) = 0 [pid 25926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25925] <... setpgid resumed>) = 0 [pid 25924] close(3 [pid 25927] <... prctl resumed>) = 0 [pid 25928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25927] setpgid(0, 0 [pid 25925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25924] <... close resumed>) = 0 [pid 25928] <... prctl resumed>) = 0 executing program [pid 25928] setpgid(0, 0) = 0 [pid 25924] write(1, "executing program\n", 18 [pid 25927] <... setpgid resumed>) = 0 [pid 25926] <... openat resumed>) = 3 [pid 25928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25925] <... openat resumed>) = 3 [pid 25924] <... write resumed>) = 18 [pid 25928] <... openat resumed>) = 3 [pid 25927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25926] write(3, "1000", 4 [pid 25924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25928] write(3, "1000", 4) = 4 [pid 25927] <... openat resumed>) = 3 [pid 25926] <... write resumed>) = 4 [pid 25924] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25928] close(3) = 0 [pid 25927] write(3, "1000", 4 [pid 25926] close(3 [pid 25925] write(3, "1000", 4 [pid 25924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25928] write(1, "executing program\n", 18 [pid 25927] <... write resumed>) = 4 [pid 25926] <... close resumed>) = 0 [pid 25925] <... write resumed>) = 4 executing program executing program [pid 25927] close(3 [pid 25926] write(1, "executing program\n", 18 [pid 25925] close(3 [pid 25924] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25927] <... close resumed>) = 0 [pid 25926] <... write resumed>) = 18 [pid 25928] <... write resumed>) = 18 executing program [pid 25927] write(1, "executing program\n", 18 [pid 25925] <... close resumed>) = 0 [pid 25924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25928] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25927] <... write resumed>) = 18 [pid 25926] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25925] write(1, "executing program\n", 18 [pid 25924] <... bpf resumed>) = 3 executing program [pid 25927] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25928] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25925] <... write resumed>) = 18 [pid 25926] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25927] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25926] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25925] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25924] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25928] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25926] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25925] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25924] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25928] <... bpf resumed>) = 3 [pid 25927] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25924] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25928] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25926] <... bpf resumed>) = 3 [pid 25925] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25924] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25928] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25926] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25928] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25927] <... bpf resumed>) = 3 [pid 25926] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25924] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25928] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25927] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25926] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25928] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25924] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25928] ioctl(-1, SIOCGIFINDEX, NULL [pid 25927] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25926] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25924] ioctl(-1, SIOCGIFINDEX, NULL [pid 25925] <... bpf resumed>) = 3 [pid 25928] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25927] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25926] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25925] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25924] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25928] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25927] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25926] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25924] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25925] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25928] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25927] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25926] ioctl(-1, SIOCGIFINDEX, NULL [pid 25925] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25924] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25928] exit_group(0 [pid 25927] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25926] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25925] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25924] exit_group(0 [pid 25928] <... exit_group resumed>) = ? [pid 25927] ioctl(-1, SIOCGIFINDEX, NULL [pid 25926] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25925] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25924] <... exit_group resumed>) = ? [pid 25928] +++ exited with 0 +++ [pid 25927] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25926] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25925] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25924] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25927] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25926] exit_group(0 [pid 25925] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25927] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25927] exit_group(0 [pid 25926] <... exit_group resumed>) = ? [pid 25925] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25927] <... exit_group resumed>) = ? [pid 25925] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25926] +++ exited with 0 +++ [pid 25927] +++ exited with 0 +++ [pid 25925] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25925] exit_group(0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25925] <... exit_group resumed>) = ? [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25925] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25929 attached ./strace-static-x86_64: Process 25930 attached [pid 25929] set_robust_list(0x555577e1f660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25929 [pid 25930] set_robust_list(0x555577e1f660, 24 [pid 25929] <... set_robust_list resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25930 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25930] <... set_robust_list resumed>) = 0 [pid 25930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25930] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25933 attached ./strace-static-x86_64: Process 25932 attached ./strace-static-x86_64: Process 25931 attached [pid 25930] setpgid(0, 0 [pid 25929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25933] set_robust_list(0x555577e1f660, 24 [pid 25932] set_robust_list(0x555577e1f660, 24 [pid 25931] set_robust_list(0x555577e1f660, 24 [pid 25930] <... setpgid resumed>) = 0 [pid 25929] <... prctl resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25933 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25932 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25931 [pid 25933] <... set_robust_list resumed>) = 0 [pid 25932] <... set_robust_list resumed>) = 0 [pid 25929] setpgid(0, 0 [pid 25933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25931] <... set_robust_list resumed>) = 0 [pid 25930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25929] <... setpgid resumed>) = 0 [pid 25933] <... prctl resumed>) = 0 [pid 25932] <... prctl resumed>) = 0 [pid 25931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25933] setpgid(0, 0 [pid 25932] setpgid(0, 0 [pid 25930] <... openat resumed>) = 3 [pid 25929] <... openat resumed>) = 3 [pid 25933] <... setpgid resumed>) = 0 [pid 25932] <... setpgid resumed>) = 0 [pid 25931] <... prctl resumed>) = 0 [pid 25930] write(3, "1000", 4 [pid 25933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25929] write(3, "1000", 4 [pid 25931] setpgid(0, 0 [pid 25930] <... write resumed>) = 4 [pid 25931] <... setpgid resumed>) = 0 [pid 25930] close(3 [pid 25933] <... openat resumed>) = 3 [pid 25932] <... openat resumed>) = 3 [pid 25931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25930] <... close resumed>) = 0 [pid 25929] <... write resumed>) = 4 [pid 25930] write(1, "executing program\n", 18 [pid 25929] close(3 [pid 25933] write(3, "1000", 4 [pid 25932] write(3, "1000", 4 [pid 25929] <... close resumed>) = 0 [pid 25933] <... write resumed>) = 4 [pid 25932] <... write resumed>) = 4 [pid 25933] close(3 [pid 25932] close(3 [pid 25929] write(1, "executing program\n", 18executing program [pid 25933] <... close resumed>) = 0 [pid 25932] <... close resumed>) = 0 [pid 25929] <... write resumed>) = 18 [pid 25933] write(1, "executing program\n", 18executing program executing program executing program ) = 18 [pid 25932] write(1, "executing program\n", 18 [pid 25929] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25933] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25932] <... write resumed>) = 18 [pid 25930] <... write resumed>) = 18 [pid 25931] <... openat resumed>) = 3 [pid 25933] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25932] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25931] write(3, "1000", 4 [pid 25930] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25929] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25933] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25931] <... write resumed>) = 4 [pid 25931] close(3 [pid 25930] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25931] <... close resumed>) = 0 [pid 25930] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25931] write(1, "executing program\n", 18 [pid 25930] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25931] <... write resumed>) = 18 [pid 25930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25933] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25932] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25931] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25929] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25929] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25931] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25930] <... bpf resumed>) = 3 [pid 25932] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25933] <... bpf resumed>) = 3 [pid 25932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25930] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25929] <... bpf resumed>) = 3 [pid 25933] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25932] <... bpf resumed>) = 3 [pid 25931] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25930] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25929] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25933] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25932] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25930] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25929] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25933] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25932] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25930] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25933] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25932] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25931] <... bpf resumed>) = 3 [pid 25929] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25933] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25932] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25931] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25930] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25933] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25932] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25931] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25930] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25929] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25933] ioctl(-1, SIOCGIFINDEX, NULL [pid 25932] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25931] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25930] ioctl(-1, SIOCGIFINDEX, NULL [pid 25929] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25933] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25932] ioctl(-1, SIOCGIFINDEX, NULL [pid 25931] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25933] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25932] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25931] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25930] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25929] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25933] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25932] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25931] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25930] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25929] ioctl(-1, SIOCGIFINDEX, NULL [pid 25932] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25931] ioctl(-1, SIOCGIFINDEX, NULL [pid 25930] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25929] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25933] exit_group(0 [pid 25931] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25929] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25930] exit_group(0 [pid 25933] <... exit_group resumed>) = ? [pid 25932] exit_group(0 [pid 25931] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25929] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25932] <... exit_group resumed>) = ? [pid 25931] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25930] <... exit_group resumed>) = ? [pid 25933] +++ exited with 0 +++ [pid 25932] +++ exited with 0 +++ [pid 25931] exit_group(0 [pid 25929] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25931] <... exit_group resumed>) = ? [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25929] <... exit_group resumed>) = ? [pid 25931] +++ exited with 0 +++ [pid 25930] +++ exited with 0 +++ [pid 25929] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25931, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25934 attached [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25936 attached ./strace-static-x86_64: Process 25937 attached ./strace-static-x86_64: Process 25935 attached [pid 25936] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 25938 attached [pid 25937] set_robust_list(0x555577e1f660, 24 [pid 25936] <... set_robust_list resumed>) = 0 [pid 25935] set_robust_list(0x555577e1f660, 24 [pid 25934] set_robust_list(0x555577e1f660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25934 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25935 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25937 [pid 25934] <... set_robust_list resumed>) = 0 [pid 25938] set_robust_list(0x555577e1f660, 24 [pid 25937] <... set_robust_list resumed>) = 0 [pid 25936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25935] <... set_robust_list resumed>) = 0 [pid 25934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25936 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25938 [pid 25938] <... set_robust_list resumed>) = 0 [pid 25937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25937] <... prctl resumed>) = 0 [pid 25934] <... prctl resumed>) = 0 [pid 25937] setpgid(0, 0 [pid 25936] <... prctl resumed>) = 0 [pid 25934] setpgid(0, 0 [pid 25938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25935] <... prctl resumed>) = 0 [pid 25934] <... setpgid resumed>) = 0 [pid 25936] setpgid(0, 0 [pid 25937] <... setpgid resumed>) = 0 [pid 25934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25938] <... prctl resumed>) = 0 [pid 25935] setpgid(0, 0) = 0 [pid 25938] setpgid(0, 0 [pid 25937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25936] <... setpgid resumed>) = 0 [pid 25934] <... openat resumed>) = 3 [pid 25938] <... setpgid resumed>) = 0 [pid 25934] write(3, "1000", 4 [pid 25938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25937] <... openat resumed>) = 3 [pid 25936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25935] <... openat resumed>) = 3 [pid 25938] <... openat resumed>) = 3 [pid 25937] write(3, "1000", 4 [pid 25936] <... openat resumed>) = 3 [pid 25935] write(3, "1000", 4 [pid 25934] <... write resumed>) = 4 [pid 25935] <... write resumed>) = 4 [pid 25934] close(3 [pid 25938] write(3, "1000", 4 [pid 25937] <... write resumed>) = 4 [pid 25936] write(3, "1000", 4 [pid 25935] close(3 [pid 25934] <... close resumed>) = 0 [pid 25938] <... write resumed>) = 4 [pid 25937] close(3 [pid 25936] <... write resumed>) = 4 executing program [pid 25934] write(1, "executing program\n", 18 [pid 25935] <... close resumed>) = 0 [pid 25938] close(3 [pid 25937] <... close resumed>) = 0 [pid 25936] close(3executing program executing program [pid 25935] write(1, "executing program\n", 18 [pid 25934] <... write resumed>) = 18 [pid 25938] <... close resumed>) = 0 [pid 25937] write(1, "executing program\n", 18 [pid 25936] <... close resumed>) = 0 [pid 25935] <... write resumed>) = 18 executing program executing program [pid 25938] write(1, "executing program\n", 18 [pid 25937] <... write resumed>) = 18 [pid 25936] write(1, "executing program\n", 18 [pid 25934] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25938] <... write resumed>) = 18 [pid 25937] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25936] <... write resumed>) = 18 [pid 25935] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25938] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25937] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25936] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25938] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25936] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25938] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25937] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25938] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25938] <... bpf resumed>) = 3 [pid 25935] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25934] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25935] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25934] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25937] <... bpf resumed>) = 3 [pid 25935] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25934] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25938] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25936] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25938] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25937] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25938] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25937] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25936] <... bpf resumed>) = 3 [pid 25935] <... bpf resumed>) = 3 [pid 25934] <... bpf resumed>) = 3 [pid 25938] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25937] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25936] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25935] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25934] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25938] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25937] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25936] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25935] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25934] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25938] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25937] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25936] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25935] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25934] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25938] ioctl(-1, SIOCGIFINDEX, NULL [pid 25937] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25936] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25935] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25934] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25938] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25936] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25938] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25937] ioctl(-1, SIOCGIFINDEX, NULL [pid 25936] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25935] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25934] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25938] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25937] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25936] ioctl(-1, SIOCGIFINDEX, NULL [pid 25935] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25934] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25938] exit_group(0 [pid 25937] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25936] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25935] ioctl(-1, SIOCGIFINDEX, NULL [pid 25937] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25934] ioctl(-1, SIOCGIFINDEX, NULL [pid 25938] <... exit_group resumed>) = ? [pid 25936] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25937] exit_group(0 [pid 25936] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25935] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25934] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25937] <... exit_group resumed>) = ? [pid 25936] exit_group(0 [pid 25935] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25934] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25938] +++ exited with 0 +++ [pid 25936] <... exit_group resumed>) = ? [pid 25935] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25934] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25935] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25937] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25937, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25934] exit_group(0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25936] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25935] <... exit_group resumed>) = ? [pid 25934] <... exit_group resumed>) = ? [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... restart_syscall resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25935] +++ exited with 0 +++ [pid 5847] <... restart_syscall resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25939 attached [pid 25934] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25940 attached [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25941 attached [pid 25940] set_robust_list(0x555577e1f660, 24 [pid 25939] set_robust_list(0x555577e1f660, 24 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25939 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25940 [pid 25940] <... set_robust_list resumed>) = 0 [pid 25939] <... set_robust_list resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25941 [pid 25941] set_robust_list(0x555577e1f660, 24 [pid 25940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25941] <... set_robust_list resumed>) = 0 [pid 25940] <... prctl resumed>) = 0 [pid 25940] setpgid(0, 0) = 0 [pid 25939] <... prctl resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25942 attached [pid 25941] <... prctl resumed>) = 0 [pid 25939] setpgid(0, 0 [pid 25941] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 25943 attached [pid 25941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25943] set_robust_list(0x555577e1f660, 24 [pid 25942] set_robust_list(0x555577e1f660, 24 [pid 25941] <... openat resumed>) = 3 [pid 25940] <... openat resumed>) = 3 [pid 25939] <... setpgid resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25942 [pid 25943] <... set_robust_list resumed>) = 0 [pid 25942] <... set_robust_list resumed>) = 0 [pid 25940] write(3, "1000", 4 [pid 25943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25941] write(3, "1000", 4 [pid 25940] <... write resumed>) = 4 [pid 25939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25943 [pid 25943] <... prctl resumed>) = 0 [pid 25942] <... prctl resumed>) = 0 [pid 25941] <... write resumed>) = 4 [pid 25940] close(3 [pid 25939] <... openat resumed>) = 3 [pid 25943] setpgid(0, 0 [pid 25942] setpgid(0, 0 [pid 25941] close(3 [pid 25940] <... close resumed>) = 0 [pid 25939] write(3, "1000", 4 [pid 25943] <... setpgid resumed>) = 0 executing program [pid 25942] <... setpgid resumed>) = 0 [pid 25941] <... close resumed>) = 0 [pid 25940] write(1, "executing program\n", 18 [pid 25939] <... write resumed>) = 4 [pid 25943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25940] <... write resumed>) = 18 executing program executing program [pid 25939] close(3 [pid 25941] write(1, "executing program\n", 18 [pid 25940] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25939] <... close resumed>) = 0 [pid 25942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25941] <... write resumed>) = 18 [pid 25940] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25939] write(1, "executing program\n", 18 [pid 25943] <... openat resumed>) = 3 [pid 25941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25939] <... write resumed>) = 18 [pid 25943] write(3, "1000", 4 [pid 25942] <... openat resumed>) = 3 [pid 25941] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25940] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25939] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25943] <... write resumed>) = 4 [pid 25942] write(3, "1000", 4 [pid 25941] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25943] close(3 [pid 25942] <... write resumed>) = 4 [pid 25941] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25939] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25943] <... close resumed>) = 0 [pid 25942] close(3 [pid 25940] <... bpf resumed>) = 3 [pid 25939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25943] write(1, "executing program\n", 18 [pid 25942] <... close resumed>) = 0 executing program executing program [pid 25941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25940] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25939] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25943] <... write resumed>) = 18 [pid 25942] write(1, "executing program\n", 18 [pid 25940] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25943] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25942] <... write resumed>) = 18 [pid 25941] <... bpf resumed>) = 3 [pid 25940] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25940] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25939] <... bpf resumed>) = 3 [pid 25943] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25942] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25940] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25939] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25942] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25941] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25940] ioctl(-1, SIOCGIFINDEX, NULL [pid 25943] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25942] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25940] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25939] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25941] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25940] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25939] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25942] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25941] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25940] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25939] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25943] <... bpf resumed>) = 3 [pid 25942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25941] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25940] exit_group(0 [pid 25939] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25943] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25940] <... exit_group resumed>) = ? [pid 25939] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25943] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25942] <... bpf resumed>) = 3 [pid 25941] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25939] ioctl(-1, SIOCGIFINDEX, NULL [pid 25943] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25941] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25940] +++ exited with 0 +++ [pid 25939] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25943] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25942] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25941] ioctl(-1, SIOCGIFINDEX, NULL [pid 25939] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25943] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25942] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25941] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25939] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25943] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25942] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25941] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25943] ioctl(-1, SIOCGIFINDEX, NULL [pid 25942] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25941] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25939] exit_group(0./strace-static-x86_64: Process 25944 attached [pid 25943] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25942] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25941] exit_group(0 [pid 25939] <... exit_group resumed>) = ? [pid 25944] set_robust_list(0x555577e1f660, 24 [pid 25943] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25942] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25941] <... exit_group resumed>) = ? [pid 25944] <... set_robust_list resumed>) = 0 [pid 25943] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25942] ioctl(-1, SIOCGIFINDEX, NULL [pid 25941] +++ exited with 0 +++ [pid 25939] +++ exited with 0 +++ [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25944 [pid 25944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25943] exit_group(0 [pid 25942] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25944] <... prctl resumed>) = 0 [pid 25943] <... exit_group resumed>) = ? [pid 25942] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25944] setpgid(0, 0 [pid 25942] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25942] exit_group(0./strace-static-x86_64: Process 25945 attached [pid 25944] <... setpgid resumed>) = 0 [pid 25943] +++ exited with 0 +++ [pid 25942] <... exit_group resumed>) = ? [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25945 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25946 attached [pid 25945] set_robust_list(0x555577e1f660, 24 [pid 25944] <... openat resumed>) = 3 [pid 25942] +++ exited with 0 +++ [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25946 [pid 25946] set_robust_list(0x555577e1f660, 24 [pid 25945] <... set_robust_list resumed>) = 0 [pid 25944] write(3, "1000", 4 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25946] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25947 attached [pid 25946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25945] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 25944] <... write resumed>) = 4 [pid 25947] set_robust_list(0x555577e1f660, 24 [pid 25944] close(3 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25947 [pid 25947] <... set_robust_list resumed>) = 0 [pid 25946] <... prctl resumed>) = 0 [pid 25945] <... prctl resumed>) = 0 [pid 25944] <... close resumed>) = 0 [pid 25946] setpgid(0, 0 [pid 25945] setpgid(0, 0 [pid 25947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25944] write(1, "executing program\n", 18 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25947] <... prctl resumed>) = 0 [pid 25946] <... setpgid resumed>) = 0 [pid 25945] <... setpgid resumed>) = 0 [pid 25944] <... write resumed>) = 18 [pid 25947] setpgid(0, 0./strace-static-x86_64: Process 25948 attached ) = 0 [pid 25944] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25944] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25948] set_robust_list(0x555577e1f660, 24 [pid 25944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25948] <... set_robust_list resumed>) = 0 [pid 25947] <... openat resumed>) = 3 [pid 25946] <... openat resumed>) = 3 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25948 [pid 25947] write(3, "1000", 4 [pid 25944] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25947] <... write resumed>) = 4 [pid 25947] close(3 [pid 25945] <... openat resumed>) = 3 [pid 25947] <... close resumed>) = 0 [pid 25948] <... prctl resumed>) = 0 [pid 25947] write(1, "executing program\n", 18 [pid 25946] write(3, "1000", 4 [pid 25945] write(3, "1000", 4 [pid 25944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25945] <... write resumed>) = 4 [pid 25948] setpgid(0, 0 [pid 25947] <... write resumed>) = 18 [pid 25946] <... write resumed>) = 4 [pid 25945] close(3 [pid 25948] <... setpgid resumed>) = 0 [pid 25947] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25946] close(3 [pid 25945] <... close resumed>) = 0 [pid 25944] <... bpf resumed>) = 3 [pid 25948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25947] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25946] <... close resumed>) = 0 executing program executing program executing program [pid 25945] write(1, "executing program\n", 18 [pid 25944] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25948] <... openat resumed>) = 3 [pid 25947] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25946] write(1, "executing program\n", 18 [pid 25945] <... write resumed>) = 18 [pid 25944] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25948] write(3, "1000", 4 [pid 25947] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25946] <... write resumed>) = 18 [pid 25945] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25944] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25948] <... write resumed>) = 4 [pid 25947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25946] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25944] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25948] close(3 [pid 25946] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25945] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25947] <... bpf resumed>) = 3 [pid 25946] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25944] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25948] <... close resumed>) = 0 [pid 25946] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25945] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25944] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25948] write(1, "executing program\n", 18) = 18 [pid 25947] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25944] ioctl(-1, SIOCGIFINDEX, NULL [pid 25948] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25947] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25946] <... bpf resumed>) = 3 [pid 25945] <... bpf resumed>) = 3 [pid 25944] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25948] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25947] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25948] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25947] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25946] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25945] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25944] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25948] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25947] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25945] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25948] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25945] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25947] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25946] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25944] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25948] <... bpf resumed>) = 3 [pid 25947] ioctl(-1, SIOCGIFINDEX, NULL [pid 25946] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25945] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25944] exit_group(0 [pid 25947] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25946] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25945] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25944] <... exit_group resumed>) = ? [pid 25948] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25947] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25946] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25945] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25944] +++ exited with 0 +++ [pid 25948] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25947] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25946] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25945] ioctl(-1, SIOCGIFINDEX, NULL [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25948] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25947] exit_group(0 [pid 25946] ioctl(-1, SIOCGIFINDEX, NULL [pid 25945] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25948] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25947] <... exit_group resumed>) = ? [pid 25946] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25945] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25948] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25947] +++ exited with 0 +++ [pid 25946] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25945] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25948] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25946] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25948] ioctl(-1, SIOCGIFINDEX, NULL [pid 25946] exit_group(0 [pid 25945] exit_group(0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25948] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25946] <... exit_group resumed>) = ? [pid 25945] <... exit_group resumed>) = ? [pid 25948] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25946] +++ exited with 0 +++ [pid 25948] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25945] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] <... restart_syscall resumed>) = 0 [pid 25948] exit_group(0) = ? [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25950 attached [pid 25948] +++ exited with 0 +++ [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25949 attached [pid 25950] set_robust_list(0x555577e1f660, 24 [pid 25949] set_robust_list(0x555577e1f660, 24 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25950 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25949 ./strace-static-x86_64: Process 25951 attached ./strace-static-x86_64: Process 25952 attached [pid 25950] <... set_robust_list resumed>) = 0 [pid 25949] <... set_robust_list resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25952] set_robust_list(0x555577e1f660, 24 [pid 25951] set_robust_list(0x555577e1f660, 24 [pid 25950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25951 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25952 [pid 25952] <... set_robust_list resumed>) = 0 [pid 25951] <... set_robust_list resumed>) = 0 [pid 25950] <... prctl resumed>) = 0 [pid 25949] <... prctl resumed>) = 0 [pid 25952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25950] setpgid(0, 0 [pid 25949] setpgid(0, 0 [pid 25950] <... setpgid resumed>) = 0 [pid 25949] <... setpgid resumed>) = 0 [pid 25952] <... prctl resumed>) = 0 [pid 25951] <... prctl resumed>) = 0 [pid 25950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25952] setpgid(0, 0 [pid 25951] setpgid(0, 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25952] <... setpgid resumed>) = 0 [pid 25951] <... setpgid resumed>) = 0 [pid 25949] <... openat resumed>) = 3 [pid 25952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25950] <... openat resumed>) = 3 [pid 25949] write(3, "1000", 4 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25950] write(3, "1000", 4 [pid 25949] <... write resumed>) = 4 [pid 25950] <... write resumed>) = 4 [pid 25949] close(3 [pid 25950] close(3) = 0 [pid 25949] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 25953 attached [pid 25949] write(1, "executing program\n", 18 [pid 25952] <... openat resumed>) = 3 executing program [pid 25953] set_robust_list(0x555577e1f660, 24 [pid 25952] write(3, "1000", 4 [pid 25951] <... openat resumed>) = 3 [pid 25950] write(1, "executing program\n", 18 [pid 25949] <... write resumed>) = 18 [pid 25953] <... set_robust_list resumed>) = 0 [pid 25952] <... write resumed>) = 4 [pid 25951] write(3, "1000", 4 [pid 25950] <... write resumed>) = 18 [pid 25953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25952] close(3 [pid 25951] <... write resumed>) = 4 [pid 25949] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25953 [pid 25953] <... prctl resumed>) = 0 [pid 25952] <... close resumed>) = 0 [pid 25951] close(3 [pid 25950] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25953] setpgid(0, 0 [pid 25952] write(1, "executing program\n", 18executing program [pid 25951] <... close resumed>) = 0 [pid 25950] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25949] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 25953] <... setpgid resumed>) = 0 [pid 25952] <... write resumed>) = 18 [pid 25951] write(1, "executing program\n", 18 [pid 25950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25949] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25951] <... write resumed>) = 18 [pid 25950] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25949] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25952] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25952] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25951] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25949] <... bpf resumed>) = 3 [pid 25952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25951] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25950] <... bpf resumed>) = 3 [pid 25952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25949] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25953] <... openat resumed>) = 3 [pid 25951] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25950] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25953] write(3, "1000", 4 [pid 25952] <... bpf resumed>) = 3 [pid 25951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25950] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25949] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25953] <... write resumed>) = 4 [pid 25950] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25949] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25953] close(3executing program [pid 25950] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25949] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25953] <... close resumed>) = 0 [pid 25952] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25949] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25953] write(1, "executing program\n", 18 [pid 25950] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25949] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25953] <... write resumed>) = 18 [pid 25952] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25951] <... bpf resumed>) = 3 [pid 25950] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25949] ioctl(-1, SIOCGIFINDEX, NULL [pid 25953] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25952] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25950] ioctl(-1, SIOCGIFINDEX, NULL [pid 25949] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25953] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25952] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25951] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25950] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25952] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25951] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25949] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25953] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25952] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25951] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25950] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25949] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25952] ioctl(-1, SIOCGIFINDEX, NULL [pid 25951] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25950] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25949] exit_group(0 [pid 25952] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25951] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25952] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25951] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25952] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25951] ioctl(-1, SIOCGIFINDEX, NULL [pid 25953] <... bpf resumed>) = 3 [pid 25952] exit_group(0 [pid 25951] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25953] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25952] <... exit_group resumed>) = ? [pid 25951] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25950] exit_group(0 [pid 25949] <... exit_group resumed>) = ? [pid 25953] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25952] +++ exited with 0 +++ [pid 25951] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25950] <... exit_group resumed>) = ? [pid 25953] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25951] exit_group(0 [pid 25949] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25953] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25953] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25951] <... exit_group resumed>) = ? [pid 25950] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25953] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25953] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25953] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25953] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25951] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25953] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25953] <... exit_group resumed>) = ? [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25954 attached [pid 25953] +++ exited with 0 +++ [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25954 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25955 attached ./strace-static-x86_64: Process 25956 attached [pid 25955] set_robust_list(0x555577e1f660, 24 [pid 25954] set_robust_list(0x555577e1f660, 24) = 0 ./strace-static-x86_64: Process 25957 attached [pid 25955] <... set_robust_list resumed>) = 0 [pid 25954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25956] set_robust_list(0x555577e1f660, 24 [pid 25957] set_robust_list(0x555577e1f660, 24 [pid 25956] <... set_robust_list resumed>) = 0 [pid 25955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25954] <... prctl resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25955 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25956 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25957 [pid 25957] <... set_robust_list resumed>) = 0 [pid 25956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25954] setpgid(0, 0 [pid 25955] <... prctl resumed>) = 0 [pid 25957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25955] setpgid(0, 0 [pid 25954] <... setpgid resumed>) = 0 [pid 25957] <... prctl resumed>) = 0 [pid 25956] <... prctl resumed>) = 0 [pid 25957] setpgid(0, 0 [pid 25956] setpgid(0, 0 [pid 25955] <... setpgid resumed>) = 0 [pid 25954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25957] <... setpgid resumed>) = 0 [pid 25956] <... setpgid resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 25957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25954] <... openat resumed>) = 3 [pid 25957] <... openat resumed>) = 3 [pid 25956] <... openat resumed>) = 3 [pid 25955] <... openat resumed>) = 3 [pid 25954] write(3, "1000", 4 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25954] <... write resumed>) = 4 [pid 25957] write(3, "1000", 4 [pid 25956] write(3, "1000", 4 [pid 25954] close(3 [pid 25957] <... write resumed>) = 4 [pid 25956] <... write resumed>) = 4 [pid 25957] close(3 [pid 25956] close(3 [pid 25957] <... close resumed>) = 0 [pid 25956] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 25958 attached [pid 25957] write(1, "executing program\n", 18 executing program [pid 25956] write(1, "executing program\n", 18 [pid 25957] <... write resumed>) = 18 [pid 25956] <... write resumed>) = 18 [pid 25957] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program executing program [pid 25958] set_robust_list(0x555577e1f660, 24 [pid 25956] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25955] write(3, "1000", 4 [pid 25954] <... close resumed>) = 0 [pid 25955] <... write resumed>) = 4 [pid 25954] write(1, "executing program\n", 18 [pid 25958] <... set_robust_list resumed>) = 0 [pid 25955] close(3 [pid 25954] <... write resumed>) = 18 [pid 25955] <... close resumed>) = 0 [pid 25957] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25956] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25955] write(1, "executing program\n", 18 [pid 25954] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25958 [pid 25958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25957] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25955] <... write resumed>) = 18 [pid 25958] <... prctl resumed>) = 0 [pid 25957] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25956] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25955] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25954] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25958] setpgid(0, 0 [pid 25957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25955] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25954] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25958] <... setpgid resumed>) = 0 [pid 25957] <... bpf resumed>) = 3 [pid 25956] <... bpf resumed>) = 3 [pid 25955] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25954] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25957] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25956] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25955] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25958] <... openat resumed>) = 3 [pid 25957] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25954] <... bpf resumed>) = 3 [pid 25957] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25957] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25957] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25957] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25957] exit_group(0 [pid 25958] write(3, "1000", 4 [pid 25956] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25955] <... bpf resumed>) = 3 [pid 25958] <... write resumed>) = 4 [pid 25956] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 executing program [pid 25954] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25958] close(3 [pid 25956] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25958] <... close resumed>) = 0 [pid 25954] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25956] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25958] write(1, "executing program\n", 18 [pid 25954] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25958] <... write resumed>) = 18 [pid 25956] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25955] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25954] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25958] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25956] ioctl(-1, SIOCGIFINDEX, NULL [pid 25954] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25955] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25958] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25956] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25955] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25954] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25958] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25957] <... exit_group resumed>) = ? [pid 25956] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25955] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25954] ioctl(-1, SIOCGIFINDEX, NULL [pid 25958] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25956] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25956] exit_group(0 [pid 25955] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25954] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25957] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25958] <... bpf resumed>) = 3 [pid 25955] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25954] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25956] <... exit_group resumed>) = ? [pid 25955] ioctl(-1, SIOCGIFINDEX, NULL [pid 25954] exit_group(0 [pid 25955] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25958] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25954] <... exit_group resumed>) = ? [pid 25955] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25958] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25955] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25958] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25956] +++ exited with 0 +++ [pid 25955] exit_group(0 [pid 25958] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25955] <... exit_group resumed>) = ? [pid 25954] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25956, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25958] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25958] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25958] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25958] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25958] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25955] +++ exited with 0 +++ [pid 25958] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25958] <... exit_group resumed>) = ? [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... restart_syscall resumed>) = 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25959 attached [pid 25958] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25960 attached [pid 25959] set_robust_list(0x555577e1f660, 24 [pid 5853] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25961 attached [pid 25960] set_robust_list(0x555577e1f660, 24 [pid 25959] <... set_robust_list resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25961 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25960 [pid 25961] set_robust_list(0x555577e1f660, 24 [pid 25960] <... set_robust_list resumed>) = 0 [pid 25959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25959 [pid 25961] <... set_robust_list resumed>) = 0 [pid 25960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25959] <... prctl resumed>) = 0 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 25960] <... prctl resumed>) = 0 [pid 25959] setpgid(0, 0 [pid 25961] <... prctl resumed>) = 0 [pid 25960] setpgid(0, 0 [pid 25959] <... setpgid resumed>) = 0 [pid 25960] <... setpgid resumed>) = 0 [pid 25961] setpgid(0, 0 [pid 25959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25961] <... setpgid resumed>) = 0 [pid 25960] <... openat resumed>) = 3 [pid 25959] <... openat resumed>) = 3 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25962 attached [pid 25961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25960] write(3, "1000", 4) = 4 [pid 25960] close(3./strace-static-x86_64: Process 25963 attached [pid 25962] set_robust_list(0x555577e1f660, 24 [pid 25961] <... openat resumed>) = 3 [pid 25960] <... close resumed>) = 0 [pid 25959] write(3, "1000", 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25962 [pid 25963] set_robust_list(0x555577e1f660, 24 [pid 25962] <... set_robust_list resumed>) = 0 [pid 25961] write(3, "1000", 4 [pid 25960] write(1, "executing program\n", 18 [pid 25959] <... write resumed>) = 4 executing program [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25963 [pid 25963] <... set_robust_list resumed>) = 0 [pid 25962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25961] <... write resumed>) = 4 [pid 25960] <... write resumed>) = 18 [pid 25959] close(3 [pid 25963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25961] close(3 [pid 25959] <... close resumed>) = 0 [pid 25959] write(1, "executing program\n", 18executing program ) = 18 [pid 25962] <... prctl resumed>) = 0 [pid 25960] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25959] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25963] <... prctl resumed>) = 0 [pid 25962] setpgid(0, 0 [pid 25961] <... close resumed>) = 0 [pid 25960] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25962] <... setpgid resumed>) = 0 [pid 25963] setpgid(0, 0 [pid 25961] write(1, "executing program\n", 18 [pid 25960] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25959] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25961] <... write resumed>) = 18 [pid 25960] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25963] <... setpgid resumed>) = 0 [pid 25961] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25959] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25962] <... openat resumed>) = 3 [pid 25961] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25963] <... openat resumed>) = 3 [pid 25962] write(3, "1000", 4 [pid 25961] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25960] <... bpf resumed>) = 3 [pid 25959] <... bpf resumed>) = 3 [pid 25961] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25959] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25963] write(3, "1000", 4 [pid 25962] <... write resumed>) = 4 [pid 25961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25960] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25963] <... write resumed>) = 4 [pid 25959] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25962] close(3 [pid 25960] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25961] <... bpf resumed>) = 3 [pid 25963] close(3 [pid 25962] <... close resumed>) = 0 [pid 25960] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25959] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25961] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25963] <... close resumed>) = 0 [pid 25962] write(1, "executing program\n", 18executing program [pid 25960] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25959] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25963] write(1, "executing program\n", 18 [pid 25962] <... write resumed>) = 18 [pid 25961] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25960] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25959] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25963] <... write resumed>) = 18 [pid 25961] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25963] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25961] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25959] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25963] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25961] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25959] ioctl(-1, SIOCGIFINDEX, NULL [pid 25963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25961] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25963] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25961] ioctl(-1, SIOCGIFINDEX, NULL [pid 25959] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25961] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25959] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25962] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25961] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25960] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25959] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25963] <... bpf resumed>) = 3 [pid 25962] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25961] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25960] ioctl(-1, SIOCGIFINDEX, NULL [pid 25962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25960] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25959] exit_group(0 [pid 25962] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25960] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25960] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25963] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25962] <... bpf resumed>) = 3 [pid 25961] exit_group(0 [pid 25959] <... exit_group resumed>) = ? [pid 25963] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25962] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25961] <... exit_group resumed>) = ? [pid 25960] exit_group(0 [pid 25963] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25962] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25960] <... exit_group resumed>) = ? [pid 25963] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25962] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25960] +++ exited with 0 +++ [pid 25959] +++ exited with 0 +++ [pid 25963] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25961] +++ exited with 0 +++ [pid 25963] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25962] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25963] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25962] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25963] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25963] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25962] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25963] exit_group(0 [pid 25962] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25963] <... exit_group resumed>) = ? [pid 25962] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25962] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25965 attached ./strace-static-x86_64: Process 25964 attached [pid 25963] +++ exited with 0 +++ [pid 25962] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25965] set_robust_list(0x555577e1f660, 24 [pid 25964] set_robust_list(0x555577e1f660, 24 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25964 ./strace-static-x86_64: Process 25966 attached [pid 25965] <... set_robust_list resumed>) = 0 [pid 25964] <... set_robust_list resumed>) = 0 [pid 25962] <... exit_group resumed>) = ? [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25965 [pid 25966] set_robust_list(0x555577e1f660, 24 [pid 25965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25966] <... set_robust_list resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25966 [pid 25966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25962] +++ exited with 0 +++ [pid 25966] setpgid(0, 0 [pid 25964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25965] <... prctl resumed>) = 0 [pid 25964] <... prctl resumed>) = 0 [pid 25966] <... setpgid resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25962, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25964] setpgid(0, 0 [pid 25966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25965] setpgid(0, 0 [pid 25964] <... setpgid resumed>) = 0 [pid 25965] <... setpgid resumed>) = 0 [pid 25966] <... openat resumed>) = 3 [pid 25965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] <... restart_syscall resumed>) = 0 [pid 25966] write(3, "1000", 4 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25966] <... write resumed>) = 4 [pid 25965] <... openat resumed>) = 3 executing program [pid 25964] <... openat resumed>) = 3 [pid 25966] close(3) = 0 [pid 25966] write(1, "executing program\n", 18) = 18 [pid 25966] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 25967 attached [pid 25966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25965] write(3, "1000", 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25967 [pid 25964] write(3, "1000", 4 [pid 25967] set_robust_list(0x555577e1f660, 24 [pid 25966] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25965] <... write resumed>) = 4 [pid 25964] <... write resumed>) = 4 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25967] <... set_robust_list resumed>) = 0 [pid 25965] close(3 [pid 25964] close(3 [pid 25966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 25968 attached executing program [pid 25967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25966] <... bpf resumed>) = 3 [pid 25964] <... close resumed>) = 0 [pid 25965] <... close resumed>) = 0 [pid 25965] write(1, "executing program\n", 18 [pid 25964] write(1, "executing program\n", 18 [pid 25968] set_robust_list(0x555577e1f660, 24 [pid 25967] <... prctl resumed>) = 0 executing program [pid 25966] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25965] <... write resumed>) = 18 [pid 25968] <... set_robust_list resumed>) = 0 [pid 25966] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25967] setpgid(0, 0 [pid 25966] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25964] <... write resumed>) = 18 [pid 25968] <... prctl resumed>) = 0 [pid 25967] <... setpgid resumed>) = 0 [pid 25966] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25965] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25964] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25968 [pid 25968] setpgid(0, 0 [pid 25966] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25964] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25968] <... setpgid resumed>) = 0 [pid 25967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25966] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25966] ioctl(-1, SIOCGIFINDEX, NULL [pid 25965] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25964] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25967] <... openat resumed>) = 3 [pid 25964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25968] <... openat resumed>) = 3 [pid 25966] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25968] write(3, "1000", 4 [pid 25966] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25964] <... bpf resumed>) = 3 [pid 25968] <... write resumed>) = 4 [pid 25967] write(3, "1000", 4 [pid 25966] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25965] <... bpf resumed>) = 3 [pid 25968] close(3 [pid 25966] exit_group(0 [pid 25968] <... close resumed>) = 0 executing program [pid 25966] <... exit_group resumed>) = ? [pid 25968] write(1, "executing program\n", 18 [pid 25967] <... write resumed>) = 4 [pid 25965] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25964] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25968] <... write resumed>) = 18 [pid 25967] close(3 [pid 25966] +++ exited with 0 +++ [pid 25965] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25964] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25968] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25967] <... close resumed>) = 0 [pid 25965] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25964] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25967] write(1, "executing program\n", 18executing program [pid 25965] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25964] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25967] <... write resumed>) = 18 [pid 25965] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25968] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25964] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25967] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25965] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25964] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25968] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25967] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25965] ioctl(-1, SIOCGIFINDEX, NULL [pid 25968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25964] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] <... restart_syscall resumed>) = 0 [pid 25967] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25965] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25964] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25968] <... bpf resumed>) = 3 [pid 25967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25965] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25964] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25968] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25965] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25965] exit_group(0 [pid 25964] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25968] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25965] <... exit_group resumed>) = ? [pid 25968] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25967] <... bpf resumed>) = 3 [pid 25965] +++ exited with 0 +++ [pid 25964] exit_group(0./strace-static-x86_64: Process 25969 attached [pid 25968] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25968] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25968] ioctl(-1, SIOCGIFINDEX, NULL [pid 25967] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25964] <... exit_group resumed>) = ? [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25969] set_robust_list(0x555577e1f660, 24 [pid 25968] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25967] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25969 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25968] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25967] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25968] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25967] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25968] exit_group(0 [pid 25967] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25968] <... exit_group resumed>) = ? [pid 25967] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25969] <... set_robust_list resumed>) = 0 [pid 25964] +++ exited with 0 +++ [pid 25968] +++ exited with 0 +++ [pid 25967] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25967] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25967] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25967] exit_group(0) = ? [pid 25969] <... prctl resumed>) = 0 [pid 25967] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25969] setpgid(0, 0) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25970 attached [pid 25969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25971 attached [pid 25970] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25970 [pid 25971] set_robust_list(0x555577e1f660, 24 [pid 25970] <... set_robust_list resumed>) = 0 [pid 25969] <... openat resumed>) = 3 [pid 25971] <... set_robust_list resumed>) = 0 [pid 25969] write(3, "1000", 4 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25971 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25969] <... write resumed>) = 4 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 25972 attached [pid 25971] <... prctl resumed>) = 0 [pid 25969] close(3) = 0 [pid 25972] set_robust_list(0x555577e1f660, 24 [pid 25971] setpgid(0, 0 [pid 25969] write(1, "executing program\n", 18 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25972 ./strace-static-x86_64: Process 25973 attached [pid 25972] <... set_robust_list resumed>) = 0 [pid 25971] <... setpgid resumed>) = 0 [pid 25969] <... write resumed>) = 18 [pid 25973] set_robust_list(0x555577e1f660, 24 [pid 25972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25970] <... prctl resumed>) = 0 [pid 25969] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25973] <... set_robust_list resumed>) = 0 [pid 25972] <... prctl resumed>) = 0 [pid 25970] setpgid(0, 0) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25973 [pid 25971] <... openat resumed>) = 3 [pid 25970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25969] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25972] setpgid(0, 0 [pid 25971] write(3, "1000", 4 [pid 25970] <... openat resumed>) = 3 [pid 25969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25970] write(3, "1000", 4 [pid 25973] <... prctl resumed>) = 0 [pid 25972] <... setpgid resumed>) = 0 [pid 25971] <... write resumed>) = 4 [pid 25970] <... write resumed>) = 4 [pid 25969] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25970] close(3 [pid 25971] close(3 [pid 25969] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25970] <... close resumed>) = 0 [pid 25970] write(1, "executing program\n", 18 [pid 25973] setpgid(0, 0 [pid 25972] <... openat resumed>) = 3 [pid 25971] <... close resumed>) = 0 [pid 25969] <... bpf resumed>) = 3 executing program [pid 25972] write(3, "1000", 4) = 4 [pid 25972] close(3 [pid 25973] <... setpgid resumed>) = 0 executing program [pid 25972] <... close resumed>) = 0 [pid 25971] write(1, "executing program\n", 18 [pid 25970] <... write resumed>) = 18 [pid 25969] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16executing program [pid 25973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25972] write(1, "executing program\n", 18 [pid 25971] <... write resumed>) = 18 [pid 25970] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25969] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25972] <... write resumed>) = 18 [pid 25971] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25969] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25973] <... openat resumed>) = 3 [pid 25972] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25971] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25970] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25969] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25971] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25970] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25972] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25972] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25973] write(3, "1000", 4 [pid 25971] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25970] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25969] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25972] <... bpf resumed>) = 3 [pid 25970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25969] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25973] <... write resumed>) = 4 [pid 25972] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25970] <... bpf resumed>) = 3 [pid 25969] ioctl(-1, SIOCGIFINDEX, NULL [pid 25972] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25972] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25972] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25971] <... bpf resumed>) = 3 executing program [pid 25973] close(3 [pid 25972] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25969] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25973] <... close resumed>) = 0 [pid 25972] ioctl(-1, SIOCGIFINDEX, NULL [pid 25969] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25973] write(1, "executing program\n", 18 [pid 25972] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25973] <... write resumed>) = 18 [pid 25972] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25970] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25969] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25973] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25972] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25971] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25973] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25972] exit_group(0 [pid 25970] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25969] exit_group(0 [pid 25973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25971] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25970] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25969] <... exit_group resumed>) = ? [pid 25971] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25973] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25971] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25972] <... exit_group resumed>) = ? [pid 25971] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25970] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25972] +++ exited with 0 +++ [pid 25971] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25970] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25971] ioctl(-1, SIOCGIFINDEX, NULL [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25971] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25971] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25970] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25971] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25970] ioctl(-1, SIOCGIFINDEX, NULL [pid 25973] <... bpf resumed>) = 3 [pid 25970] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25969] +++ exited with 0 +++ [pid 5846] <... restart_syscall resumed>) = 0 [pid 25971] exit_group(0 [pid 25973] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25971] <... exit_group resumed>) = ? [pid 25970] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25973] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25970] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25971] +++ exited with 0 +++ [pid 25970] exit_group(0./strace-static-x86_64: Process 25974 attached [pid 25973] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25970] <... exit_group resumed>) = ? [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25974 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25974] set_robust_list(0x555577e1f660, 24) = 0 [pid 25974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25970] +++ exited with 0 +++ [pid 25973] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25973] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25974] <... prctl resumed>) = 0 [pid 25973] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 25974] setpgid(0, 0 [pid 25973] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25974] <... setpgid resumed>) = 0 [pid 25973] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25973] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25973] exit_group(0./strace-static-x86_64: Process 25975 attached [pid 25974] <... openat resumed>) = 3 [pid 25973] <... exit_group resumed>) = ? [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25975 [pid 25975] set_robust_list(0x555577e1f660, 24 [pid 25974] write(3, "1000", 4) = 4 [pid 25973] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25973, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25974] close(3./strace-static-x86_64: Process 25976 attached ) = 0 executing program [pid 25974] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 25977 attached [pid 25975] <... set_robust_list resumed>) = 0 [pid 25974] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25977] set_robust_list(0x555577e1f660, 24 [pid 25976] set_robust_list(0x555577e1f660, 24 [pid 25975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25974] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25976] <... set_robust_list resumed>) = 0 [pid 25977] <... set_robust_list resumed>) = 0 [pid 25975] <... prctl resumed>) = 0 [pid 25974] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25976 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25977 [pid 25974] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25975] setpgid(0, 0 [pid 25974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25975] <... setpgid resumed>) = 0 [pid 25974] <... bpf resumed>) = 3 [pid 25977] <... prctl resumed>) = 0 [pid 25976] <... prctl resumed>) = 0 [pid 25975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25974] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25977] setpgid(0, 0 [pid 25974] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25974] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25974] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25977] <... setpgid resumed>) = 0 [pid 25974] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25976] setpgid(0, 0 [pid 25974] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 25977] <... openat resumed>) = 3 [pid 25976] <... setpgid resumed>) = 0 [pid 25975] <... openat resumed>) = 3 [pid 25974] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25975] write(3, "1000", 4 [pid 25976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25975] <... write resumed>) = 4 [pid 25977] write(3, "1000", 4 [pid 25974] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25977] <... write resumed>) = 4 [pid 25977] close(3) = 0 [pid 25976] <... openat resumed>) = 3 [pid 25975] close(3 [pid 25974] exit_group(0 [pid 25976] write(3, "1000", 4 [pid 25975] <... close resumed>) = 0 executing program [pid 25977] write(1, "executing program\n", 18 [pid 25976] <... write resumed>) = 4 [pid 25975] write(1, "executing program\n", 18executing program [pid 25974] <... exit_group resumed>) = ? [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25977] <... write resumed>) = 18 [pid 25976] close(3 [pid 25975] <... write resumed>) = 18 executing program [pid 25977] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25976] <... close resumed>) = 0 [pid 25975] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25977] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25976] write(1, "executing program\n", 18 [pid 25975] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25976] <... write resumed>) = 18 [pid 25975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25978 attached [pid 25977] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25975] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25974] +++ exited with 0 +++ [pid 25977] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25978] set_robust_list(0x555577e1f660, 24 [pid 25976] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25975] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25978 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25978] <... set_robust_list resumed>) = 0 [pid 25977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25976] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25975] <... bpf resumed>) = 3 [pid 25978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25977] <... bpf resumed>) = 3 [pid 25976] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25977] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25978] <... prctl resumed>) = 0 [pid 25977] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25975] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25978] setpgid(0, 0 [pid 25975] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25978] <... setpgid resumed>) = 0 [pid 25977] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25976] <... bpf resumed>) = 3 [pid 25975] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25975] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25976] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25979 attached [pid 25978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25977] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25975] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25979] set_robust_list(0x555577e1f660, 24 [pid 25978] <... openat resumed>) = 3 [pid 25977] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25976] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25975] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25979] <... set_robust_list resumed>) = 0 [pid 25977] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25976] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25975] ioctl(-1, SIOCGIFINDEX, NULL [pid 25978] write(3, "1000", 4 [pid 25977] ioctl(-1, SIOCGIFINDEX, NULL [pid 25976] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25979 [pid 25975] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25978] <... write resumed>) = 4 [pid 25977] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25976] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25975] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25979] <... prctl resumed>) = 0 [pid 25978] close(3 [pid 25977] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25976] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25975] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25979] setpgid(0, 0 [pid 25978] <... close resumed>) = 0 [pid 25977] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25976] ioctl(-1, SIOCGIFINDEX, NULL [pid 25978] write(1, "executing program\n", 18) = 18 [pid 25977] exit_group(0 [pid 25978] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25979] <... setpgid resumed>) = 0 [pid 25977] <... exit_group resumed>) = ? [pid 25976] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25975] exit_group(0 [pid 25976] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25978] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25978] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25979] <... openat resumed>) = 3 [pid 25978] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25977] +++ exited with 0 +++ [pid 25976] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25975] <... exit_group resumed>) = ? executing program [pid 25979] write(3, "1000", 4 [pid 25978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25979] <... write resumed>) = 4 [pid 25978] <... bpf resumed>) = 3 [pid 25976] exit_group(0 [pid 25979] close(3) = 0 [pid 25979] write(1, "executing program\n", 18) = 18 [pid 25978] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25975] +++ exited with 0 +++ [pid 25979] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25979] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25978] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25978] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25976] <... exit_group resumed>) = ? [pid 25979] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25978] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25978] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25978] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25976] +++ exited with 0 +++ [pid 5847] <... restart_syscall resumed>) = 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25979] <... bpf resumed>) = 3 [pid 25978] ioctl(-1, SIOCGIFINDEX, NULL [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25978] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25981 attached ./strace-static-x86_64: Process 25980 attached [pid 25979] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25978] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0./strace-static-x86_64: Process 25982 attached [pid 25981] set_robust_list(0x555577e1f660, 24 [pid 25980] set_robust_list(0x555577e1f660, 24 [pid 25979] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25978] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25980 [pid 25982] set_robust_list(0x555577e1f660, 24 [pid 25980] <... set_robust_list resumed>) = 0 [pid 25979] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25982 [pid 25978] exit_group(0 [pid 25981] <... set_robust_list resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25981 [pid 25982] <... set_robust_list resumed>) = 0 [pid 25981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25979] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25978] <... exit_group resumed>) = ? [pid 25982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25981] <... prctl resumed>) = 0 [pid 25981] setpgid(0, 0) = 0 [pid 25981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25979] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25981] <... openat resumed>) = 3 [pid 25981] write(3, "1000", 4 [pid 25982] <... prctl resumed>) = 0 [pid 25980] <... prctl resumed>) = 0 [pid 25979] ioctl(-1, SIOCGIFINDEX, NULL [pid 25978] +++ exited with 0 +++ [pid 25981] <... write resumed>) = 4 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25982] setpgid(0, 0 [pid 25981] close(3 [pid 25982] <... setpgid resumed>) = 0 [pid 25981] <... close resumed>) = 0 [pid 25980] setpgid(0, 0 [pid 25979] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25981] write(1, "executing program\n", 18 [pid 25979] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 ./strace-static-x86_64: Process 25983 attached [pid 25981] <... write resumed>) = 18 [pid 25980] <... setpgid resumed>) = 0 [pid 25979] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25983] set_robust_list(0x555577e1f660, 24 [pid 25982] write(3, "1000", 4 [pid 25981] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25982] <... write resumed>) = 4 [pid 25982] close(3 [pid 25979] exit_group(0executing program [pid 25983] <... set_robust_list resumed>) = 0 [pid 25982] <... close resumed>) = 0 [pid 25981] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25979] <... exit_group resumed>) = ? [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25983 [pid 25982] write(1, "executing program\n", 18 [pid 25981] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25980] <... openat resumed>) = 3 [pid 25982] <... write resumed>) = 18 [pid 25981] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25980] write(3, "1000", 4 [pid 25982] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25982] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25980] <... write resumed>) = 4 [pid 25983] <... prctl resumed>) = 0 [pid 25982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25980] close(3 [pid 25982] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25981] <... bpf resumed>) = 3 [pid 25980] <... close resumed>) = 0 [pid 25983] setpgid(0, 0 executing program [pid 25982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25980] write(1, "executing program\n", 18 [pid 25983] <... setpgid resumed>) = 0 [pid 25982] <... bpf resumed>) = 3 [pid 25981] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25980] <... write resumed>) = 18 [pid 25979] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25981] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25982] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25981] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25980] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25983] <... openat resumed>) = 3 [pid 25982] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25981] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25980] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25983] write(3, "1000", 4 [pid 25982] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25981] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25980] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25983] <... write resumed>) = 4 [pid 25982] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25981] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25980] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25983] close(3 [pid 25982] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25981] ioctl(-1, SIOCGIFINDEX, NULL [pid 25983] <... close resumed>) = 0 [pid 25981] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25983] write(1, "executing program\n", 18 [pid 25981] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25983] <... write resumed>) = 18 [pid 25982] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25981] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25983] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25982] ioctl(-1, SIOCGIFINDEX, NULL [pid 25981] exit_group(0 [pid 25983] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25982] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25980] <... bpf resumed>) = 3 [pid 25983] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25982] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25981] <... exit_group resumed>) = ? [pid 5846] <... restart_syscall resumed>) = 0 [pid 25983] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25982] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25980] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25982] exit_group(0 [pid 25980] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25981] +++ exited with 0 +++ [pid 25983] <... bpf resumed>) = 3 [pid 25982] <... exit_group resumed>) = ? [pid 25980] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25983] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25980] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25981, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25980] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25982] +++ exited with 0 +++ [pid 25980] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 25980] ioctl(-1, SIOCGIFINDEX, NULL [pid 5847] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25984 attached [pid 25983] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25980] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25984] set_robust_list(0x555577e1f660, 24 [pid 25983] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25980] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25984 [pid 25983] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25983] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25984] <... set_robust_list resumed>) = 0 [pid 25983] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25980] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25983] ioctl(-1, SIOCGIFINDEX, NULL [pid 25980] exit_group(0./strace-static-x86_64: Process 25985 attached [pid 25983] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25986 attached [pid 25984] <... prctl resumed>) = 0 [pid 25980] <... exit_group resumed>) = ? [pid 25985] set_robust_list(0x555577e1f660, 24 [pid 25986] set_robust_list(0x555577e1f660, 24 [pid 25983] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25986] <... set_robust_list resumed>) = 0 [pid 25985] <... set_robust_list resumed>) = 0 [pid 25983] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25983] exit_group(0 [pid 25985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25984] setpgid(0, 0 [pid 25983] <... exit_group resumed>) = ? [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25985 [pid 25986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25985] <... prctl resumed>) = 0 [pid 25984] <... setpgid resumed>) = 0 [pid 25980] +++ exited with 0 +++ [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25986 [pid 25986] <... prctl resumed>) = 0 [pid 25985] setpgid(0, 0 [pid 25984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25986] setpgid(0, 0 [pid 25985] <... setpgid resumed>) = 0 [pid 25983] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25984] <... openat resumed>) = 3 [pid 25986] <... setpgid resumed>) = 0 [pid 25985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... restart_syscall resumed>) = 0 [pid 25986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25985] <... openat resumed>) = 3 [pid 25984] write(3, "1000", 4 [pid 25986] <... openat resumed>) = 3 [pid 25985] write(3, "1000", 4 [pid 25984] <... write resumed>) = 4 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25987 ./strace-static-x86_64: Process 25987 attached [pid 25985] <... write resumed>) = 4 [pid 25984] close(3 [pid 25986] write(3, "1000", 4 [pid 25985] close(3 [pid 25984] <... close resumed>) = 0 [pid 25987] set_robust_list(0x555577e1f660, 24 [pid 25986] <... write resumed>) = 4 [pid 25985] <... close resumed>) = 0 [pid 25984] write(1, "executing program\n", 18executing program executing program executing program [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25987] <... set_robust_list resumed>) = 0 [pid 25986] close(3 [pid 25985] write(1, "executing program\n", 18 [pid 25984] <... write resumed>) = 18 [pid 25986] <... close resumed>) = 0 [pid 25985] <... write resumed>) = 18 [pid 25984] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25986] write(1, "executing program\n", 18 [pid 25985] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25984] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25986] <... write resumed>) = 18 [pid 25987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25986] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25985] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25988 attached [pid 25987] <... prctl resumed>) = 0 [pid 25986] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25984] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25988] set_robust_list(0x555577e1f660, 24 [pid 25987] setpgid(0, 0 [pid 25986] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25985] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25988 [pid 25987] <... setpgid resumed>) = 0 [pid 25988] <... set_robust_list resumed>) = 0 [pid 25987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25986] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25987] <... openat resumed>) = 3 [pid 25986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25985] <... bpf resumed>) = 3 [pid 25984] <... bpf resumed>) = 3 [pid 25988] <... prctl resumed>) = 0 [pid 25987] write(3, "1000", 4 [pid 25986] <... bpf resumed>) = 3 [pid 25985] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25988] setpgid(0, 0 [pid 25987] <... write resumed>) = 4 [pid 25985] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25984] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25988] <... setpgid resumed>) = 0 [pid 25987] close(3 [pid 25986] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25985] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25984] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25987] <... close resumed>) = 0 [pid 25986] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25985] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25984] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25986] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25985] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25987] write(1, "executing program\n", 18 [pid 25984] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25988] <... openat resumed>) = 3 [pid 25986] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25985] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25984] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25986] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25985] ioctl(-1, SIOCGIFINDEX, NULL [pid 25984] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25986] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25985] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25984] ioctl(-1, SIOCGIFINDEX, NULL [pid 25986] ioctl(-1, SIOCGIFINDEX, NULL [pid 25985] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25984] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25986] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25985] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25984] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25988] write(3, "1000", 4 [pid 25987] <... write resumed>) = 18 [pid 25986] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25985] exit_group(0 [pid 25984] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25988] <... write resumed>) = 4 [pid 25987] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 25988] close(3 [pid 25987] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25988] <... close resumed>) = 0 [pid 25987] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25988] write(1, "executing program\n", 18 [pid 25987] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25988] <... write resumed>) = 18 [pid 25988] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25986] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25985] <... exit_group resumed>) = ? [pid 25987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25984] exit_group(0 [pid 25988] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25987] <... bpf resumed>) = 3 [pid 25986] exit_group(0 [pid 25984] <... exit_group resumed>) = ? [pid 25988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25987] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25986] <... exit_group resumed>) = ? [pid 25985] +++ exited with 0 +++ [pid 25988] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25987] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25988] <... bpf resumed>) = 3 [pid 25987] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25986] +++ exited with 0 +++ [pid 25984] +++ exited with 0 +++ [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25987] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25989 attached [pid 25988] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25987] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25989] set_robust_list(0x555577e1f660, 24 [pid 25988] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25987] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25989 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25989] <... set_robust_list resumed>) = 0 [pid 25988] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25987] ioctl(-1, SIOCGIFINDEX, NULL [pid 25989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25988] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... restart_syscall resumed>) = 0 [pid 25989] <... prctl resumed>) = 0 [pid 25988] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25987] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25990 attached [pid 25989] setpgid(0, 0 [pid 25988] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25987] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25989] <... setpgid resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25990 [pid 25990] set_robust_list(0x555577e1f660, 24 [pid 25989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25988] ioctl(-1, SIOCGIFINDEX, NULL [pid 25987] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25990] <... set_robust_list resumed>) = 0 [pid 25988] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25989] write(3, "1000", 4./strace-static-x86_64: Process 25991 attached [pid 25990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25989] <... write resumed>) = 4 [pid 25988] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25987] exit_group(0 [pid 25991] set_robust_list(0x555577e1f660, 24 [pid 25989] close(3 [pid 25987] <... exit_group resumed>) = ? [pid 25991] <... set_robust_list resumed>) = 0 [pid 25990] <... prctl resumed>) = 0 executing program [pid 25989] <... close resumed>) = 0 [pid 25988] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25991 [pid 25991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25990] setpgid(0, 0 [pid 25989] write(1, "executing program\n", 18 [pid 25988] exit_group(0 [pid 25987] +++ exited with 0 +++ [pid 25990] <... setpgid resumed>) = 0 [pid 25989] <... write resumed>) = 18 [pid 25988] <... exit_group resumed>) = ? [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25991] <... prctl resumed>) = 0 [pid 25991] setpgid(0, 0 [pid 25990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25991] <... setpgid resumed>) = 0 [pid 25989] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25990] <... openat resumed>) = 3 [pid 25989] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25990] write(3, "1000", 4 [pid 25988] +++ exited with 0 +++ [pid 25991] <... openat resumed>) = 3 [pid 25990] <... write resumed>) = 4 [pid 25989] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25990] close(3 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 25990] <... close resumed>) = 0 executing program [pid 25990] write(1, "executing program\n", 18 [pid 25991] write(3, "1000", 4 [pid 25990] <... write resumed>) = 18 [pid 25989] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] <... restart_syscall resumed>) = 0 [pid 25991] <... write resumed>) = 4 [pid 25991] close(3 [pid 25990] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25989] <... bpf resumed>) = 3 [pid 25991] <... close resumed>) = 0 [pid 25990] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25991] write(1, "executing program\n", 18 executing program [pid 25990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25991] <... write resumed>) = 18 [pid 25990] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25989] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25991] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25989] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25992 attached [pid 25991] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25990] <... bpf resumed>) = 3 [pid 25989] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25993 attached [pid 25992] set_robust_list(0x555577e1f660, 24 [pid 25991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25990] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25989] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25992 [pid 25992] <... set_robust_list resumed>) = 0 [pid 25993] set_robust_list(0x555577e1f660, 24 [pid 25992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25991] <... bpf resumed>) = 3 [pid 25990] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25989] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25993 [pid 25993] <... set_robust_list resumed>) = 0 [pid 25992] <... prctl resumed>) = 0 [pid 25990] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25991] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25990] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25989] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25993] <... prctl resumed>) = 0 [pid 25992] setpgid(0, 0 [pid 25991] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25990] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25989] ioctl(-1, SIOCGIFINDEX, NULL [pid 25993] setpgid(0, 0 [pid 25992] <... setpgid resumed>) = 0 [pid 25991] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25990] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25989] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25993] <... setpgid resumed>) = 0 [pid 25991] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25990] ioctl(-1, SIOCGIFINDEX, NULL [pid 25989] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25991] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25990] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25989] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25990] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25989] exit_group(0 [pid 25991] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25990] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25991] ioctl(-1, SIOCGIFINDEX, NULL [pid 25993] <... openat resumed>) = 3 [pid 25992] <... openat resumed>) = 3 [pid 25991] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25990] exit_group(0 [pid 25989] <... exit_group resumed>) = ? [pid 25993] write(3, "1000", 4 [pid 25991] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25992] write(3, "1000", 4 [pid 25993] <... write resumed>) = 4 [pid 25992] <... write resumed>) = 4 [pid 25991] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25990] <... exit_group resumed>) = ? [pid 25993] close(3 [pid 25992] close(3 [pid 25991] exit_group(0 [pid 25992] <... close resumed>) = 0 executing program [pid 25992] write(1, "executing program\n", 18) = 18 [pid 25993] <... close resumed>) = 0 [pid 25992] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25991] <... exit_group resumed>) = ? [pid 25990] +++ exited with 0 +++ [pid 25989] +++ exited with 0 +++ executing program [pid 25993] write(1, "executing program\n", 18) = 18 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25993] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25992] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25991] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25992] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25993] <... bpf resumed>) = 3 [pid 25992] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25994 attached [pid 25993] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25994] set_robust_list(0x555577e1f660, 24 [pid 25993] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25994] <... set_robust_list resumed>) = 0 [pid 25993] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 25994 ./strace-static-x86_64: Process 25995 attached [pid 25994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25993] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25992] <... bpf resumed>) = 3 [pid 25993] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25992] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16./strace-static-x86_64: Process 25996 attached [pid 25995] set_robust_list(0x555577e1f660, 24 [pid 25993] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25992] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25994] <... prctl resumed>) = 0 [pid 25992] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25995 [pid 25996] set_robust_list(0x555577e1f660, 24 [pid 25995] <... set_robust_list resumed>) = 0 [pid 25992] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25994] setpgid(0, 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 25996 [pid 25996] <... set_robust_list resumed>) = 0 [pid 25995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25994] <... setpgid resumed>) = 0 [pid 25993] ioctl(-1, SIOCGIFINDEX, NULL [pid 25992] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25995] <... prctl resumed>) = 0 [pid 25994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25993] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25992] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25996] <... prctl resumed>) = 0 [pid 25993] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25993] exit_group(0 [pid 25995] setpgid(0, 0 [pid 25993] <... exit_group resumed>) = ? [pid 25996] setpgid(0, 0 [pid 25995] <... setpgid resumed>) = 0 [pid 25994] <... openat resumed>) = 3 [pid 25992] ioctl(-1, SIOCGIFINDEX, NULL [pid 25996] <... setpgid resumed>) = 0 [pid 25995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25993] +++ exited with 0 +++ [pid 25992] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25994] write(3, "1000", 4 [pid 25992] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25994] <... write resumed>) = 4 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 25992] exit_group(0 [pid 25996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25995] <... openat resumed>) = 3 [pid 25994] close(3 [pid 25996] <... openat resumed>) = 3 [pid 25995] write(3, "1000", 4 [pid 25992] <... exit_group resumed>) = ? [pid 25996] write(3, "1000", 4 [pid 25994] <... close resumed>) = 0 [pid 25995] <... write resumed>) = 4 [pid 25995] close(3 [pid 25996] <... write resumed>) = 4 [pid 25995] <... close resumed>) = 0 [pid 25994] write(1, "executing program\n", 18 [pid 25992] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 executing program [pid 25996] close(3 [pid 25995] write(1, "executing program\n", 18executing program [pid 25994] <... write resumed>) = 18 [pid 25996] <... close resumed>) = 0 [pid 25995] <... write resumed>) = 18 [pid 25994] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25996] write(1, "executing program\n", 18 [pid 25995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25996] <... write resumed>) = 18 [pid 25995] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25994] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25996] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25994] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25996] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25995] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25994] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25995] <... bpf resumed>) = 3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25996] <... bpf resumed>) = 3 [pid 25995] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25994] <... bpf resumed>) = 3 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25995] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25996] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25995] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0./strace-static-x86_64: Process 25998 attached ./strace-static-x86_64: Process 25997 attached ) = -1 EBADF (Bad file descriptor) [pid 25994] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25996] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25997] set_robust_list(0x555577e1f660, 24 [pid 25998] set_robust_list(0x555577e1f660, 24 [pid 25995] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25996] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25994] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 25997 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 25998 [pid 25995] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25994] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25995] ioctl(-1, SIOCGIFINDEX, NULL [pid 25994] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25997] <... set_robust_list resumed>) = 0 [pid 25998] <... set_robust_list resumed>) = 0 [pid 25996] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25995] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25994] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25996] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25995] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25995] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25994] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25996] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25995] exit_group(0 [pid 25994] ioctl(-1, SIOCGIFINDEX, NULL [pid 25997] <... prctl resumed>) = 0 [pid 25998] <... prctl resumed>) = 0 [pid 25996] ioctl(-1, SIOCGIFINDEX, NULL [pid 25994] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25996] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25995] <... exit_group resumed>) = ? [pid 25994] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25997] setpgid(0, 0 [pid 25998] setpgid(0, 0 [pid 25996] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25994] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25997] <... setpgid resumed>) = 0 [pid 25998] <... setpgid resumed>) = 0 [pid 25996] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25994] exit_group(0 [pid 25997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25996] exit_group(0 [pid 25995] +++ exited with 0 +++ [pid 25997] <... openat resumed>) = 3 [pid 25998] <... openat resumed>) = 3 [pid 25996] <... exit_group resumed>) = ? [pid 25994] <... exit_group resumed>) = ? [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25998] write(3, "1000", 4 [pid 25994] +++ exited with 0 +++ [pid 25996] +++ exited with 0 +++ [pid 25997] write(3, "1000", 4 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25997] <... write resumed>) = 4 [pid 25998] <... write resumed>) = 4 [pid 25998] close(3 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25999 attached [pid 25997] close(3 [pid 25998] <... close resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 25999] set_robust_list(0x555577e1f660, 24 [pid 25997] <... close resumed>) = 0 executing program [pid 25998] write(1, "executing program\n", 18 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 25999 [pid 5847] restart_syscall(<... resuming interrupted clone ...>executing program [pid 5846] <... restart_syscall resumed>) = 0 [pid 25999] <... set_robust_list resumed>) = 0 [pid 25997] write(1, "executing program\n", 18 [pid 25998] <... write resumed>) = 18 [pid 5847] <... restart_syscall resumed>) = 0 [pid 25999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25997] <... write resumed>) = 18 [pid 25998] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25999] <... prctl resumed>) = 0 [pid 25999] setpgid(0, 0 [pid 25997] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25998] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26000 attached [pid 25999] <... setpgid resumed>) = 0 [pid 25997] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25998] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26000] set_robust_list(0x555577e1f660, 24 [pid 25999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25997] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 26000 ./strace-static-x86_64: Process 26001 attached [pid 26001] set_robust_list(0x555577e1f660, 24 [pid 26000] <... set_robust_list resumed>) = 0 [pid 25997] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26001] <... set_robust_list resumed>) = 0 [pid 26000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25999] <... openat resumed>) = 3 [pid 25997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25998] <... bpf resumed>) = 3 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 26001 [pid 26001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26000] <... prctl resumed>) = 0 [pid 25999] write(3, "1000", 4 [pid 26000] setpgid(0, 0 [pid 25999] <... write resumed>) = 4 [pid 25997] <... bpf resumed>) = 3 [pid 26001] <... prctl resumed>) = 0 [pid 26000] <... setpgid resumed>) = 0 [pid 25999] close(3 [pid 25998] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26001] setpgid(0, 0 [pid 25998] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26001] <... setpgid resumed>) = 0 [pid 25997] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25998] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25999] <... close resumed>) = 0 [pid 25997] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25998] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26001] <... openat resumed>) = 3 [pid 26000] <... openat resumed>) = 3 executing program [pid 25999] write(1, "executing program\n", 18 [pid 25997] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 25998] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26001] write(3, "1000", 4 [pid 26000] write(3, "1000", 4 [pid 25999] <... write resumed>) = 18 [pid 25997] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25998] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26001] <... write resumed>) = 4 [pid 26000] <... write resumed>) = 4 [pid 25999] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25997] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25998] ioctl(-1, SIOCGIFINDEX, NULL [pid 26001] close(3 [pid 26000] close(3 [pid 25999] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25997] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 25998] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26001] <... close resumed>) = 0 [pid 25998] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26001] write(1, "executing program\n", 18 [pid 25998] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 26001] <... write resumed>) = 18 [pid 25998] exit_group(0 [pid 26001] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25997] ioctl(-1, SIOCGIFINDEX, NULL [pid 26000] <... close resumed>) = 0 executing program [pid 25999] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26000] write(1, "executing program\n", 18 [pid 25997] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 25999] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26000] <... write resumed>) = 18 [pid 25997] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26001] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25998] <... exit_group resumed>) = ? [pid 26000] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26001] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25999] <... bpf resumed>) = 3 [pid 25997] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26001] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25999] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25997] exit_group(0 [pid 25998] +++ exited with 0 +++ [pid 26001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25999] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25997] <... exit_group resumed>) = ? [pid 26001] <... bpf resumed>) = 3 [pid 26000] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25999] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26001] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 25999] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26001] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26001] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 26001] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26000] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25999] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26001] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 26000] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25999] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26001] ioctl(-1, SIOCGIFINDEX, NULL [pid 25999] ioctl(-1, SIOCGIFINDEX, NULL [pid 26001] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25999] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26001] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 26001] exit_group(0) = ? [pid 26000] <... bpf resumed>) = 3 [pid 25999] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25997] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26000] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16) = -1 EBADF (Bad file descriptor) [pid 26001] +++ exited with 0 +++ [pid 26000] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 25999] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26001, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26000] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 25999] exit_group(0./strace-static-x86_64: Process 26002 attached [pid 26000] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26000] ioctl(-1, SIOCGIFINDEX, NULL [pid 25999] <... exit_group resumed>) = ? [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 26002 [pid 26002] set_robust_list(0x555577e1f660, 24 [pid 26000] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 26004 attached ./strace-static-x86_64: Process 26003 attached [pid 26004] set_robust_list(0x555577e1f660, 24 [pid 26003] set_robust_list(0x555577e1f660, 24) = 0 [pid 26003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26004] <... set_robust_list resumed>) = 0 [pid 26004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26000] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 25999] +++ exited with 0 +++ [pid 26003] <... prctl resumed>) = 0 [pid 26004] <... prctl resumed>) = 0 [pid 26003] setpgid(0, 0 [pid 26002] <... set_robust_list resumed>) = 0 [pid 26000] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 26004 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 26003 [pid 26004] setpgid(0, 0 [pid 26003] <... setpgid resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 26004] <... setpgid resumed>) = 0 [pid 26003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26000] exit_group(0) = ? [pid 26004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26003] <... openat resumed>) = 3 [pid 26004] <... openat resumed>) = 3 [pid 26003] write(3, "1000", 4 [pid 26002] <... prctl resumed>) = 0 [pid 26000] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 26004] write(3, "1000", 4 [pid 26003] <... write resumed>) = 4 [pid 26002] setpgid(0, 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26000, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26004] <... write resumed>) = 4 [pid 26003] close(3 [pid 26002] <... setpgid resumed>) = 0 [pid 26004] close(3 [pid 26003] <... close resumed>) = 0 executing program [pid 26004] <... close resumed>) = 0 [pid 26003] write(1, "executing program\n", 18 [pid 26002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26004] write(1, "executing program\n", 18 [pid 26003] <... write resumed>) = 18 [pid 26002] <... openat resumed>) = 3 executing program [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26005 attached [pid 26004] <... write resumed>) = 18 [pid 26003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26002] write(3, "1000", 4 [pid 26005] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 26005 [pid 26005] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 26006 attached [pid 26005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26004] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26003] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26002] <... write resumed>) = 4 [pid 26004] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26003] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26002] close(3 [pid 26003] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26002] <... close resumed>) = 0 [pid 26002] write(1, "executing program\n", 18 [pid 26003] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26006] set_robust_list(0x555577e1f660, 24 [pid 26005] <... prctl resumed>) = 0 executing program [pid 26006] <... set_robust_list resumed>) = 0 [pid 26005] setpgid(0, 0 [pid 26004] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26002] <... write resumed>) = 18 [pid 26006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26005] <... setpgid resumed>) = 0 [pid 26002] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 26006 [pid 26005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26004] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26003] <... bpf resumed>) = 3 [pid 26002] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26006] <... prctl resumed>) = 0 [pid 26006] setpgid(0, 0 [pid 26005] <... openat resumed>) = 3 [pid 26004] <... bpf resumed>) = 3 [pid 26003] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26006] <... setpgid resumed>) = 0 [pid 26005] write(3, "1000", 4 [pid 26006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26003] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26002] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26005] <... write resumed>) = 4 [pid 26004] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26003] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26006] <... openat resumed>) = 3 [pid 26005] close(3 [pid 26004] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26003] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26004] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26003] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26002] <... bpf resumed>) = 3 [pid 26005] <... close resumed>) = 0 executing program executing program [pid 26006] write(3, "1000", 4 [pid 26004] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26003] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26002] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26005] write(1, "executing program\n", 18 [pid 26006] <... write resumed>) = 4 [pid 26004] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26003] ioctl(-1, SIOCGIFINDEX, NULL [pid 26006] close(3 [pid 26005] <... write resumed>) = 18 [pid 26006] <... close resumed>) = 0 [pid 26006] write(1, "executing program\n", 18 [pid 26004] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26005] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26003] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26002] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26006] <... write resumed>) = 18 [pid 26004] ioctl(-1, SIOCGIFINDEX, NULL [pid 26003] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26002] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26004] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26003] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26002] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26006] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26005] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26004] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26003] exit_group(0 [pid 26002] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26006] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26004] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26003] <... exit_group resumed>) = ? [pid 26002] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26006] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26005] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26004] exit_group(0 [pid 26002] ioctl(-1, SIOCGIFINDEX, NULL [pid 26006] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26005] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26004] <... exit_group resumed>) = ? [pid 26002] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26005] <... bpf resumed>) = 3 [pid 26003] +++ exited with 0 +++ [pid 26002] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26006] <... bpf resumed>) = 3 [pid 26005] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26004] +++ exited with 0 +++ [pid 26002] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26006] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26005] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26002] exit_group(0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 26006] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26005] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26002] <... exit_group resumed>) = ? [pid 26006] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 26005] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] <... restart_syscall resumed>) = 0 [pid 26006] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26005] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 26002] +++ exited with 0 +++ [pid 26006] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26005] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] <... restart_syscall resumed>) = 0 [pid 26006] ioctl(-1, SIOCGIFINDEX, NULL [pid 26005] ioctl(-1, SIOCGIFINDEX, NULL [pid 26006] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26005] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26006] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26005] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26006] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26005] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26006] exit_group(0 [pid 26005] exit_group(0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 26007 ./strace-static-x86_64: Process 26009 attached ./strace-static-x86_64: Process 26008 attached ./strace-static-x86_64: Process 26007 attached [pid 26006] <... exit_group resumed>) = ? [pid 26005] <... exit_group resumed>) = ? [pid 26009] set_robust_list(0x555577e1f660, 24 [pid 26008] set_robust_list(0x555577e1f660, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 26008 [pid 26006] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 26007] set_robust_list(0x555577e1f660, 24 [pid 26009] <... set_robust_list resumed>) = 0 [pid 26008] <... set_robust_list resumed>) = 0 [pid 26005] +++ exited with 0 +++ [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 26009 [pid 5846] <... restart_syscall resumed>) = 0 [pid 26009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26007] <... set_robust_list resumed>) = 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26008] <... prctl resumed>) = 0 [pid 26009] <... prctl resumed>) = 0 [pid 26008] setpgid(0, 0 [pid 26007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26009] setpgid(0, 0 [pid 26008] <... setpgid resumed>) = 0 [pid 26008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26009] <... setpgid resumed>) = 0 [pid 26009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26008] <... openat resumed>) = 3 ./strace-static-x86_64: Process 26010 attached [pid 26009] <... openat resumed>) = 3 [pid 26007] <... prctl resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26010] set_robust_list(0x555577e1f660, 24 [pid 26009] write(3, "1000", 4 [pid 26008] write(3, "1000", 4 [pid 26007] setpgid(0, 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 26010 [pid 26010] <... set_robust_list resumed>) = 0 [pid 26009] <... write resumed>) = 4 [pid 26008] <... write resumed>) = 4 [pid 26008] close(3 [pid 26007] <... setpgid resumed>) = 0 [pid 26010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26009] close(3./strace-static-x86_64: Process 26011 attached [pid 26010] <... prctl resumed>) = 0 [pid 26008] <... close resumed>) = 0 [pid 26009] <... close resumed>) = 0 [pid 26007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26011] set_robust_list(0x555577e1f660, 24 [pid 26009] write(1, "executing program\n", 18 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 26011 [pid 26010] setpgid(0, 0executing program [pid 26008] write(1, "executing program\n", 18executing program ) = 18 [pid 26011] <... set_robust_list resumed>) = 0 [pid 26010] <... setpgid resumed>) = 0 [pid 26009] <... write resumed>) = 18 [pid 26008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26007] <... openat resumed>) = 3 [pid 26011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26009] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26008] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26007] write(3, "1000", 4 [pid 26011] <... prctl resumed>) = 0 [pid 26010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26009] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26007] <... write resumed>) = 4 [pid 26011] setpgid(0, 0 [pid 26009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26010] <... openat resumed>) = 3 [pid 26008] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26007] close(3 [pid 26011] <... setpgid resumed>) = 0 [pid 26009] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26007] <... close resumed>) = 0 [pid 26010] write(3, "1000", 4 [pid 26011] <... openat resumed>) = 3 [pid 26009] <... bpf resumed>) = 3 [pid 26008] <... bpf resumed>) = 3 [pid 26010] <... write resumed>) = 4 executing program [pid 26007] write(1, "executing program\n", 18) = 18 [pid 26011] write(3, "1000", 4 [pid 26010] close(3 [pid 26009] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26008] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26007] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 26010] <... close resumed>) = 0 [pid 26010] write(1, "executing program\n", 18) = 18 [pid 26011] <... write resumed>) = 4 [pid 26009] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26011] close(3 [pid 26010] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26009] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26008] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26007] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26011] <... close resumed>) = 0 [pid 26009] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26008] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26011] write(1, "executing program\n", 18 [pid 26009] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26008] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26007] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26008] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26009] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 26011] <... write resumed>) = 18 [pid 26009] ioctl(-1, SIOCGIFINDEX, NULL [pid 26008] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26011] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26009] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26008] ioctl(-1, SIOCGIFINDEX, NULL [pid 26011] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26009] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26008] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26009] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26008] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26010] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26009] exit_group(0 [pid 26008] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26010] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26011] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26010] <... bpf resumed>) = 3 [pid 26009] <... exit_group resumed>) = ? [pid 26008] exit_group(0 [pid 26007] <... bpf resumed>) = 3 [pid 26011] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26010] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26010] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26008] <... exit_group resumed>) = ? [pid 26010] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 26010] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 26010] ioctl(-1, SIOCGIFINDEX, NULL [pid 26011] <... bpf resumed>) = 3 [pid 26010] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26009] +++ exited with 0 +++ [pid 26008] +++ exited with 0 +++ [pid 26007] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26011] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26010] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26007] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26008, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26011] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26010] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26007] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26011] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26010] exit_group(0 [pid 26007] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26011] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26011] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26010] <... exit_group resumed>) = ? [pid 26007] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26011] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 26012 attached [pid 26011] ioctl(-1, SIOCGIFINDEX, NULL [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26011] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26007] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26011] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26007] ioctl(-1, SIOCGIFINDEX, NULL [pid 26011] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26007] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 26013 attached [pid 26012] set_robust_list(0x555577e1f660, 24 [pid 26011] exit_group(0 [pid 26010] +++ exited with 0 +++ [pid 26007] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 26012 [pid 26012] <... set_robust_list resumed>) = 0 [pid 26007] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26007] exit_group(0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 26011] <... exit_group resumed>) = ? [pid 26012] <... prctl resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 26013 [pid 26012] setpgid(0, 0 [pid 26013] set_robust_list(0x555577e1f660, 24 [pid 26012] <... setpgid resumed>) = 0 [pid 26013] <... set_robust_list resumed>) = 0 [pid 26011] +++ exited with 0 +++ [pid 26007] <... exit_group resumed>) = ? [pid 5846] <... restart_syscall resumed>) = 0 [pid 26012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26014 attached [pid 26013] <... prctl resumed>) = 0 [pid 26012] <... openat resumed>) = 3 [pid 26007] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 26014 [pid 26014] set_robust_list(0x555577e1f660, 24) = 0 [pid 26013] setpgid(0, 0 [pid 26012] write(3, "1000", 4 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26013] <... setpgid resumed>) = 0 [pid 26012] <... write resumed>) = 4 [pid 26014] <... prctl resumed>) = 0 [pid 26013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26012] close(3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26012] <... close resumed>) = 0 [pid 26012] write(1, "executing program\n", 18executing program [pid 26014] setpgid(0, 0 [pid 26013] <... openat resumed>) = 3 [pid 26012] <... write resumed>) = 18 ./strace-static-x86_64: Process 26015 attached [pid 26014] <... setpgid resumed>) = 0 [pid 26013] write(3, "1000", 4 [pid 26012] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 26016 attached [pid 26014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26013] <... write resumed>) = 4 [pid 26012] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26016] set_robust_list(0x555577e1f660, 24 [pid 26015] set_robust_list(0x555577e1f660, 24 [pid 26013] close(3 [pid 26012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26016] <... set_robust_list resumed>) = 0 executing program [pid 26015] <... set_robust_list resumed>) = 0 [pid 26014] <... openat resumed>) = 3 [pid 26013] <... close resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 26015 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 26016 [pid 26016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26013] write(1, "executing program\n", 18 [pid 26012] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26014] write(3, "1000", 4 [pid 26013] <... write resumed>) = 18 [pid 26012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26016] <... prctl resumed>) = 0 [pid 26015] <... prctl resumed>) = 0 [pid 26014] <... write resumed>) = 4 [pid 26013] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26016] setpgid(0, 0 [pid 26014] close(3 [pid 26013] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26012] <... bpf resumed>) = 3 [pid 26016] <... setpgid resumed>) = 0 [pid 26015] setpgid(0, 0 [pid 26014] <... close resumed>) = 0 [pid 26013] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26012] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 26015] <... setpgid resumed>) = 0 [pid 26014] write(1, "executing program\n", 18 [pid 26013] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26012] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26014] <... write resumed>) = 18 [pid 26013] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26012] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26016] <... openat resumed>) = 3 [pid 26015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26014] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26013] <... bpf resumed>) = 3 [pid 26012] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26016] write(3, "1000", 4 [pid 26015] <... openat resumed>) = 3 [pid 26014] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26016] <... write resumed>) = 4 [pid 26012] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26016] close(3 [pid 26015] write(3, "1000", 4 [pid 26014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26013] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26012] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26016] <... close resumed>) = 0 [pid 26015] <... write resumed>) = 4 [pid 26014] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26012] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 26016] write(1, "executing program\n", 18 [pid 26015] close(3 [pid 26014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26013] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26012] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26016] <... write resumed>) = 18 executing program [pid 26015] <... close resumed>) = 0 [pid 26014] <... bpf resumed>) = 3 [pid 26013] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26012] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26016] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26015] write(1, "executing program\n", 18 [pid 26014] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26013] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26016] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26015] <... write resumed>) = 18 [pid 26016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26015] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26013] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26012] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26014] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26013] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26016] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26015] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26014] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26013] ioctl(-1, SIOCGIFINDEX, NULL [pid 26012] exit_group(0 [pid 26016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26015] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26014] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26013] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26012] <... exit_group resumed>) = ? [pid 26016] <... bpf resumed>) = 3 [pid 26015] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26014] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26013] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26016] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26014] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26013] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26016] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26015] <... bpf resumed>) = 3 [pid 26014] ioctl(-1, SIOCGIFINDEX, NULL [pid 26013] exit_group(0 [pid 26016] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26014] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26016] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26014] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26016] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26014] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26013] <... exit_group resumed>) = ? [pid 26012] +++ exited with 0 +++ [pid 26016] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26015] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26016] ioctl(-1, SIOCGIFINDEX, NULL [pid 26015] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26016] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26015] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26016] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26015] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26016] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26015] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26016] exit_group(0 [pid 26015] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26013] +++ exited with 0 +++ [pid 26016] <... exit_group resumed>) = ? [pid 26015] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 26014] exit_group(0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26015] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 26015] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26014] <... exit_group resumed>) = ? [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 26016] +++ exited with 0 +++ [pid 26015] exit_group(0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 26015] <... exit_group resumed>) = ? [pid 26014] +++ exited with 0 +++ [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26015] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26018 attached ./strace-static-x86_64: Process 26017 attached [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26018] set_robust_list(0x555577e1f660, 24./strace-static-x86_64: Process 26019 attached ) = 0 [pid 26017] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 26017 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26019] set_robust_list(0x555577e1f660, 24 [pid 26018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26017] <... set_robust_list resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 26019 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 26018 ./strace-static-x86_64: Process 26020 attached [pid 26019] <... set_robust_list resumed>) = 0 [pid 26018] <... prctl resumed>) = 0 [pid 26017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26020] set_robust_list(0x555577e1f660, 24 [pid 26019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26019] <... prctl resumed>) = 0 [pid 26018] setpgid(0, 0 [pid 26017] <... prctl resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 26020 [pid 26019] setpgid(0, 0 [pid 26018] <... setpgid resumed>) = 0 [pid 26017] setpgid(0, 0./strace-static-x86_64: Process 26021 attached [pid 26020] <... set_robust_list resumed>) = 0 [pid 26019] <... setpgid resumed>) = 0 [pid 26018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26017] <... setpgid resumed>) = 0 [pid 26021] set_robust_list(0x555577e1f660, 24 [pid 26020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 26021 [pid 26017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26021] <... set_robust_list resumed>) = 0 [pid 26020] <... prctl resumed>) = 0 [pid 26018] <... openat resumed>) = 3 [pid 26021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26020] setpgid(0, 0) = 0 [pid 26019] <... openat resumed>) = 3 [pid 26021] <... prctl resumed>) = 0 [pid 26020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26019] write(3, "1000", 4 [pid 26018] write(3, "1000", 4 [pid 26017] <... openat resumed>) = 3 [pid 26021] setpgid(0, 0 [pid 26019] <... write resumed>) = 4 [pid 26017] write(3, "1000", 4 [pid 26019] close(3 [pid 26018] <... write resumed>) = 4 [pid 26017] <... write resumed>) = 4 [pid 26020] <... openat resumed>) = 3 [pid 26019] <... close resumed>) = 0 [pid 26018] close(3 [pid 26017] close(3 [pid 26020] write(3, "1000", 4 executing program [pid 26019] write(1, "executing program\n", 18 [pid 26018] <... close resumed>) = 0 [pid 26021] <... setpgid resumed>) = 0 [pid 26020] <... write resumed>) = 4 [pid 26019] <... write resumed>) = 18 [pid 26017] <... close resumed>) = 0 [pid 26021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26018] write(1, "executing program\n", 18executing program executing program [pid 26017] write(1, "executing program\n", 18 [pid 26021] <... openat resumed>) = 3 [pid 26020] close(3 [pid 26019] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26018] <... write resumed>) = 18 [pid 26017] <... write resumed>) = 18 [pid 26021] write(3, "1000", 4 [pid 26020] <... close resumed>) = 0 [pid 26019] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26018] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26017] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 26021] <... write resumed>) = 4 [pid 26020] write(1, "executing program\n", 18 [pid 26019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26021] close(3 [pid 26020] <... write resumed>) = 18 [pid 26019] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26017] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26021] <... close resumed>) = 0 [pid 26020] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26021] write(1, "executing program\n", 18 executing program [pid 26019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26017] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26021] <... write resumed>) = 18 [pid 26020] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26018] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26017] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26021] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26020] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26021] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26020] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26019] <... bpf resumed>) = 3 [pid 26018] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26021] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26017] <... bpf resumed>) = 3 [pid 26020] <... bpf resumed>) = 3 [pid 26018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26020] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26019] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26017] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26019] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26018] <... bpf resumed>) = 3 [pid 26019] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26020] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26020] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26021] <... bpf resumed>) = 3 [pid 26020] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26019] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26018] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26017] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26021] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26020] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26019] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26018] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26017] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26021] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26020] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26019] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26018] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26017] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26021] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26020] ioctl(-1, SIOCGIFINDEX, NULL [pid 26019] ioctl(-1, SIOCGIFINDEX, NULL [pid 26018] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26017] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26021] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26020] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26019] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26018] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26017] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26021] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26020] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26019] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26018] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26017] ioctl(-1, SIOCGIFINDEX, NULL [pid 26021] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26020] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26019] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26018] ioctl(-1, SIOCGIFINDEX, NULL [pid 26017] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26021] ioctl(-1, SIOCGIFINDEX, NULL [pid 26020] exit_group(0 [pid 26019] exit_group(0 [pid 26018] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26017] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26021] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26021] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26020] <... exit_group resumed>) = ? [pid 26021] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26019] <... exit_group resumed>) = ? [pid 26018] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26017] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26021] exit_group(0 [pid 26020] +++ exited with 0 +++ [pid 26019] +++ exited with 0 +++ [pid 26018] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26017] exit_group(0 [pid 26018] exit_group(0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26021] <... exit_group resumed>) = ? [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 26018] <... exit_group resumed>) = ? [pid 26017] <... exit_group resumed>) = ? [pid 26021] +++ exited with 0 +++ [pid 26018] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] <... restart_syscall resumed>) = 0 [pid 26017] +++ exited with 0 +++ [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5853] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26022 attached ./strace-static-x86_64: Process 26024 attached [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26023 attached [pid 26024] set_robust_list(0x555577e1f660, 24 [pid 26022] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 26023 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 26024 [pid 26023] set_robust_list(0x555577e1f660, 24 [pid 26022] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 26026 attached ./strace-static-x86_64: Process 26025 attached [pid 26024] <... set_robust_list resumed>) = 0 [pid 26023] <... set_robust_list resumed>) = 0 [pid 26022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 26025 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 26022 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 26026 [pid 26026] set_robust_list(0x555577e1f660, 24 [pid 26025] set_robust_list(0x555577e1f660, 24 [pid 26024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26022] <... prctl resumed>) = 0 [pid 26026] <... set_robust_list resumed>) = 0 [pid 26025] <... set_robust_list resumed>) = 0 [pid 26024] <... prctl resumed>) = 0 [pid 26023] <... prctl resumed>) = 0 [pid 26022] setpgid(0, 0 [pid 26026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26024] setpgid(0, 0 [pid 26023] setpgid(0, 0 [pid 26024] <... setpgid resumed>) = 0 [pid 26026] <... prctl resumed>) = 0 [pid 26023] <... setpgid resumed>) = 0 [pid 26022] <... setpgid resumed>) = 0 [pid 26026] setpgid(0, 0 [pid 26024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26026] <... setpgid resumed>) = 0 [pid 26025] <... prctl resumed>) = 0 [pid 26024] <... openat resumed>) = 3 [pid 26023] <... openat resumed>) = 3 [pid 26022] <... openat resumed>) = 3 [pid 26026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26025] setpgid(0, 0 [pid 26024] write(3, "1000", 4 [pid 26026] <... openat resumed>) = 3 [pid 26025] <... setpgid resumed>) = 0 [pid 26024] <... write resumed>) = 4 [pid 26023] write(3, "1000", 4 [pid 26022] write(3, "1000", 4 [pid 26026] write(3, "1000", 4 [pid 26025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26024] close(3 [pid 26023] <... write resumed>) = 4 [pid 26022] <... write resumed>) = 4 [pid 26023] close(3 [pid 26022] close(3 [pid 26026] <... write resumed>) = 4 [pid 26025] <... openat resumed>) = 3 [pid 26024] <... close resumed>) = 0 [pid 26023] <... close resumed>) = 0 [pid 26026] close(3 [pid 26025] write(3, "1000", 4 executing program [pid 26024] write(1, "executing program\n", 18 [pid 26023] write(1, "executing program\n", 18 [pid 26022] <... close resumed>) = 0 [pid 26026] <... close resumed>) = 0 [pid 26025] <... write resumed>) = 4 [pid 26024] <... write resumed>) = 18 executing program executing program [pid 26023] <... write resumed>) = 18 [pid 26022] write(1, "executing program\n", 18 executing program [pid 26026] write(1, "executing program\n", 18 [pid 26025] close(3 [pid 26024] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26022] <... write resumed>) = 18 [pid 26023] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26026] <... write resumed>) = 18 [pid 26025] <... close resumed>) = 0 [pid 26024] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26023] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26022] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26026] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26025] write(1, "executing program\n", 18 [pid 26024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26023] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 26026] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26025] <... write resumed>) = 18 [pid 26024] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26022] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26026] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26025] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26026] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26025] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26023] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26025] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26024] <... bpf resumed>) = 3 [pid 26023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26022] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26026] <... bpf resumed>) = 3 [pid 26025] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26024] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26023] <... bpf resumed>) = 3 [pid 26022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26026] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26023] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26025] <... bpf resumed>) = 3 [pid 26024] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26022] <... bpf resumed>) = 3 [pid 26025] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26024] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26022] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26026] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26025] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26024] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26023] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26022] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26026] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26025] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26024] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26026] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26025] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26024] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26023] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26022] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26026] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26025] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26024] ioctl(-1, SIOCGIFINDEX, NULL [pid 26023] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26022] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26026] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26025] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26024] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26023] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26022] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26026] ioctl(-1, SIOCGIFINDEX, NULL [pid 26025] ioctl(-1, SIOCGIFINDEX, NULL [pid 26024] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26023] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26022] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26026] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26025] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26024] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26023] ioctl(-1, SIOCGIFINDEX, NULL [pid 26022] ioctl(-1, SIOCGIFINDEX, NULL [pid 26026] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26025] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26024] exit_group(0 [pid 26023] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26026] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26025] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26022] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26026] exit_group(0 [pid 26025] exit_group(0 [pid 26023] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26026] <... exit_group resumed>) = ? [pid 26023] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26025] <... exit_group resumed>) = ? [pid 26022] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26026] +++ exited with 0 +++ [pid 26025] +++ exited with 0 +++ [pid 26023] exit_group(0 [pid 26022] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26024] <... exit_group resumed>) = ? [pid 26023] <... exit_group resumed>) = ? [pid 26022] exit_group(0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26022] <... exit_group resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26023] +++ exited with 0 +++ [pid 26022] +++ exited with 0 +++ [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 26024] +++ exited with 0 +++ [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26024, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] <... restart_syscall resumed>) = 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5853] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26027 attached [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26028 attached [pid 26027] set_robust_list(0x555577e1f660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 26027 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26029 attached [pid 26027] <... set_robust_list resumed>) = 0 [pid 26029] set_robust_list(0x555577e1f660, 24) = 0 [pid 26029] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 26031 attached ./strace-static-x86_64: Process 26030 attached [pid 26028] set_robust_list(0x555577e1f660, 24 [pid 26027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26028] <... set_robust_list resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 26028 [pid 26030] set_robust_list(0x555577e1f660, 24 [pid 26031] set_robust_list(0x555577e1f660, 24 [pid 26030] <... set_robust_list resumed>) = 0 [pid 26029] <... prctl resumed>) = 0 [pid 26028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26027] <... prctl resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 26031 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 26030 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 26029 [pid 26031] <... set_robust_list resumed>) = 0 [pid 26029] setpgid(0, 0 [pid 26031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26029] <... setpgid resumed>) = 0 [pid 26028] <... prctl resumed>) = 0 [pid 26027] setpgid(0, 0 [pid 26031] <... prctl resumed>) = 0 [pid 26030] <... prctl resumed>) = 0 [pid 26029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26027] <... setpgid resumed>) = 0 [pid 26030] setpgid(0, 0 [pid 26028] setpgid(0, 0 [pid 26031] setpgid(0, 0 [pid 26030] <... setpgid resumed>) = 0 [pid 26029] <... openat resumed>) = 3 [pid 26028] <... setpgid resumed>) = 0 [pid 26027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26031] <... setpgid resumed>) = 0 [pid 26031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26029] write(3, "1000", 4 [pid 26028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26029] <... write resumed>) = 4 [pid 26031] <... openat resumed>) = 3 [pid 26030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26029] close(3 [pid 26028] <... openat resumed>) = 3 [pid 26027] <... openat resumed>) = 3 [pid 26027] write(3, "1000", 4 [pid 26031] write(3, "1000", 4 [pid 26029] <... close resumed>) = 0 [pid 26028] write(3, "1000", 4 [pid 26027] <... write resumed>) = 4 executing program [pid 26031] <... write resumed>) = 4 [pid 26030] <... openat resumed>) = 3 [pid 26029] write(1, "executing program\n", 18 [pid 26028] <... write resumed>) = 4 [pid 26027] close(3 [pid 26031] close(3 [pid 26030] write(3, "1000", 4 [pid 26029] <... write resumed>) = 18 [pid 26028] close(3 [pid 26027] <... close resumed>) = 0 [pid 26031] <... close resumed>) = 0 [pid 26030] <... write resumed>) = 4 [pid 26029] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26028] <... close resumed>) = 0 [pid 26027] write(1, "executing program\n", 18 [pid 26031] write(1, "executing program\n", 18executing program executing program ) = 18 [pid 26030] close(3 [pid 26029] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 26028] write(1, "executing program\n", 18 [pid 26027] <... write resumed>) = 18 [pid 26031] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26030] <... close resumed>) = 0 [pid 26029] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26028] <... write resumed>) = 18 [pid 26027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26029] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26028] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26031] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 26030] write(1, "executing program\n", 18 [pid 26029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26028] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26027] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26030] <... write resumed>) = 18 [pid 26028] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26029] <... bpf resumed>) = 3 [pid 26031] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26030] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26029] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26028] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26030] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26029] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26027] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26031] <... bpf resumed>) = 3 [pid 26030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26029] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26028] <... bpf resumed>) = 3 [pid 26027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26031] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26030] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26029] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26029] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26028] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26027] <... bpf resumed>) = 3 [pid 26031] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26029] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26028] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26030] <... bpf resumed>) = 3 [pid 26029] ioctl(-1, SIOCGIFINDEX, NULL [pid 26028] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 26029] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26031] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26030] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26029] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26028] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26027] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26031] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26029] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26028] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26027] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26031] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26028] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 26029] exit_group(0 [pid 26028] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26031] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26028] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26027] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26031] ioctl(-1, SIOCGIFINDEX, NULL [pid 26030] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26029] <... exit_group resumed>) = ? [pid 26028] exit_group(0 [pid 26027] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26028] <... exit_group resumed>) = ? [pid 26031] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26030] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26029] +++ exited with 0 +++ [pid 26027] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 26027] ioctl(-1, SIOCGIFINDEX, NULL) = -1 EBADF (Bad file descriptor) [pid 26027] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26031] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26030] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26031] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26030] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26028] +++ exited with 0 +++ [pid 26027] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26031] exit_group(0 [pid 26030] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26031] <... exit_group resumed>) = ? [pid 26030] ioctl(-1, SIOCGIFINDEX, NULL [pid 26027] exit_group(0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26027] <... exit_group resumed>) = ? [pid 26030] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26030] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26030] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 26032 attached [pid 26030] exit_group(0 [pid 26027] +++ exited with 0 +++ [pid 26032] set_robust_list(0x555577e1f660, 24 [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 26032] <... set_robust_list resumed>) = 0 [pid 26031] +++ exited with 0 +++ [pid 26032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26032] setpgid(0, 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 26032] <... setpgid resumed>) = 0 [pid 26032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26030] <... exit_group resumed>) = ? [pid 5851] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 26032 [pid 26032] <... openat resumed>) = 3 [pid 26032] write(3, "1000", 4 [pid 26030] +++ exited with 0 +++ [pid 26032] <... write resumed>) = 4 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26032] close(3) = 0 ./strace-static-x86_64: Process 26033 attached executing program [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26032] write(1, "executing program\n", 18 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] <... clone resumed>, child_tidptr=0x555577e1f650) = 26033 [pid 26033] set_robust_list(0x555577e1f660, 24 [pid 26032] <... write resumed>) = 18 ./strace-static-x86_64: Process 26034 attached [pid 26033] <... set_robust_list resumed>) = 0 [pid 26032] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26034] set_robust_list(0x555577e1f660, 24 [pid 26033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26032] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26035 attached [pid 26034] <... set_robust_list resumed>) = 0 [pid 26033] <... prctl resumed>) = 0 [pid 26032] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5853] <... clone resumed>, child_tidptr=0x555577e1f650) = 26034 ./strace-static-x86_64: Process 26036 attached [pid 26035] set_robust_list(0x555577e1f660, 24 [pid 26034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26033] setpgid(0, 0 [pid 26032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5850] <... clone resumed>, child_tidptr=0x555577e1f650) = 26035 [pid 26036] set_robust_list(0x555577e1f660, 24 [pid 26035] <... set_robust_list resumed>) = 0 [pid 26034] <... prctl resumed>) = 0 [pid 26033] <... setpgid resumed>) = 0 [pid 26032] <... bpf resumed>) = 3 [pid 5847] <... clone resumed>, child_tidptr=0x555577e1f650) = 26036 [pid 26036] <... set_robust_list resumed>) = 0 [pid 26035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26034] setpgid(0, 0 [pid 26033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26035] <... prctl resumed>) = 0 [pid 26034] <... setpgid resumed>) = 0 [pid 26036] <... prctl resumed>) = 0 [pid 26035] setpgid(0, 0 [pid 26033] <... openat resumed>) = 3 [pid 26032] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26035] <... setpgid resumed>) = 0 [pid 26033] write(3, "1000", 4 [pid 26032] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26036] setpgid(0, 0 [pid 26034] <... openat resumed>) = 3 [pid 26034] write(3, "1000", 4 [pid 26035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26036] <... setpgid resumed>) = 0 [pid 26034] <... write resumed>) = 4 [pid 26033] <... write resumed>) = 4 [pid 26032] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 26036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26035] <... openat resumed>) = 3 [pid 26034] close(3 [pid 26033] close(3 [pid 26032] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26034] <... close resumed>) = 0 executing program [pid 26034] write(1, "executing program\n", 18 [pid 26036] <... openat resumed>) = 3 [pid 26035] write(3, "1000", 4 [pid 26034] <... write resumed>) = 18 [pid 26033] <... close resumed>) = 0 [pid 26032] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26036] write(3, "1000", 4 [pid 26035] <... write resumed>) = 4 [pid 26033] write(1, "executing program\n", 18 [pid 26032] ioctl(-1, SIOCGIFINDEX, NULLexecuting program [pid 26034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26036] <... write resumed>) = 4 [pid 26035] close(3 [pid 26034] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26033] <... write resumed>) = 18 [pid 26032] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26036] close(3 [pid 26035] <... close resumed>) = 0 [pid 26034] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26036] <... close resumed>) = 0 [pid 26035] write(1, "executing program\n", 18executing program [pid 26034] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26033] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26032] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 executing program [pid 26036] write(1, "executing program\n", 18 [pid 26035] <... write resumed>) = 18 [pid 26034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26032] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26036] <... write resumed>) = 18 [pid 26035] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26034] <... bpf resumed>) = 3 [pid 26033] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26032] exit_group(0 [pid 26036] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26034] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26036] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26035] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26034] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26032] <... exit_group resumed>) = ? [pid 26036] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26035] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26034] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26033] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26036] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26035] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26034] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26034] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26033] <... bpf resumed>) = 3 [pid 26036] <... bpf resumed>) = 3 [pid 26035] <... bpf resumed>) = 3 [pid 26034] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26033] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26032] +++ exited with 0 +++ [pid 26036] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26035] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=0}, 16 [pid 26034] ioctl(-1, SIOCGIFINDEX, NULL [pid 26033] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26036] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26035] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26034] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26033] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26036] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26035] setsockopt(-1, SOL_TCP, TCP_REPAIR, NULL, 0 [pid 26034] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 26036] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26035] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26034] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26033] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26036] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26035] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 26033] setsockopt(-1, SOL_TLS, TLS_TX, NULL, 0 [pid 5846] <... restart_syscall resumed>) = 0 [pid 26036] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26035] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26033] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26036] ioctl(-1, SIOCGIFINDEX, NULL [pid 26035] ioctl(-1, SIOCGIFINDEX, NULL [pid 26033] ioctl(-1, SIOCGIFINDEX, NULL [pid 26036] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26035] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26034] exit_group(0 [pid 26033] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 26036] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26035] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 26034] <... exit_group resumed>) = ? [pid 26033] setsockopt(-1, SOL_IPV6, MCAST_LEAVE_SOURCE_GROUP, NULL, 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26037 attached [pid 26036] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26035] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26033] <... setsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 26036] exit_group(0 [pid 26035] exit_group(0 [pid 26036] <... exit_group resumed>) = ? [pid 26033] exit_group(0) = ? [pid 26037] set_robust_list(0x555577e1f660, 24 [pid 26035] <... exit_group resumed>) = ? [pid 26034] +++ exited with 0 +++ [pid 26033] +++ exited with 0 +++ [pid 5846] <... clone resumed>, child_tidptr=0x555577e1f650) = 26037 [pid 26037] <... set_robust_list resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26034, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---