./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor216091530 <...> Warning: Permanently added '10.128.10.21' (ED25519) to the list of known hosts. execve("./syz-executor216091530", ["./syz-executor216091530"], 0x7ffee53fff00 /* 10 vars */) = 0 brk(NULL) = 0x55557dac0000 brk(0x55557dac0d00) = 0x55557dac0d00 arch_prctl(ARCH_SET_FS, 0x55557dac0380) = 0 set_tid_address(0x55557dac0650) = 5847 set_robust_list(0x55557dac0660, 24) = 0 rseq(0x55557dac0ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor216091530", 4096) = 27 getrandom("\x39\xd3\x72\xf7\xf8\xd6\xf8\x4c", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557dac0d00 brk(0x55557dae1d00) = 0x55557dae1d00 brk(0x55557dae2000) = 0x55557dae2000 mprotect(0x7f7996ea6000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5848 attached [pid 5848] set_robust_list(0x55557dac0660, 24 [pid 5847] <... clone resumed>, child_tidptr=0x55557dac0650) = 5848 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5848] 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 5850 attached ./strace-static-x86_64: Process 5849 attached , child_tidptr=0x55557dac0650) = 5850 [pid 5850] set_robust_list(0x55557dac0660, 24 [pid 5849] set_robust_list(0x55557dac0660, 24 [pid 5848] <... clone resumed>, child_tidptr=0x55557dac0650) = 5849 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5847] 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 5849] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5852 attached ./strace-static-x86_64: Process 5851 attached ) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x55557dac0650) = 5852 [pid 5851] set_robust_list(0x55557dac0660, 24 [pid 5852] set_robust_list(0x55557dac0660, 24 [pid 5850] <... clone resumed>, child_tidptr=0x55557dac0650) = 5851 [pid 5849] setpgid(0, 0 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5849] <... setpgid resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5853 attached [pid 5847] <... clone resumed>, child_tidptr=0x55557dac0650) = 5853 [pid 5853] set_robust_list(0x55557dac0660, 24 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] <... prctl resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] <... set_robust_list resumed>) = 0 [pid 5849] <... openat resumed>) = 3 [pid 5851] setpgid(0, 0./strace-static-x86_64: Process 5854 attached ) = 0 [pid 5852] <... clone resumed>, child_tidptr=0x55557dac0650) = 5854 [pid 5851] 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 5854] set_robust_list(0x55557dac0660, 24) = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5856 attached ./strace-static-x86_64: Process 5855 attached [pid 5851] <... openat resumed>) = 3 [pid 5849] write(3, "1000", 4 [pid 5847] <... clone resumed>, child_tidptr=0x55557dac0650) = 5855 [pid 5856] set_robust_list(0x55557dac0660, 24 [pid 5854] <... prctl resumed>) = 0 [pid 5851] write(3, "1000", 4 [pid 5849] <... write resumed>) = 4 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] set_robust_list(0x55557dac0660, 24 [pid 5854] setpgid(0, 0 [pid 5853] <... clone resumed>, child_tidptr=0x55557dac0650) = 5856 [pid 5851] <... write resumed>) = 4 [pid 5849] close(3 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] <... setpgid resumed>) = 0 [pid 5851] close(3 [pid 5849] <... close resumed>) = 0 executing program executing program [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] <... close resumed>) = 0 [pid 5856] <... prctl resumed>) = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] write(1, "executing program\n", 18 [pid 5849] write(1, "executing program\n", 18 [pid 5856] setpgid(0, 0 [pid 5851] <... write resumed>) = 18 [pid 5849] <... write resumed>) = 18 [pid 5856] <... setpgid resumed>) = 0 [pid 5851] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5849] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5857 attached [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... clone resumed>, child_tidptr=0x55557dac0650) = 5857 [pid 5854] <... openat resumed>) = 3 [pid 5851] <... bpf resumed>) = 3 [pid 5857] set_robust_list(0x55557dac0660, 24) = 0 [pid 5856] <... openat resumed>) = 3 [pid 5854] write(3, "1000", 4 [pid 5851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5849] <... bpf resumed>) = 3 [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] write(3, "1000", 4 [pid 5854] <... write resumed>) = 4 [pid 5849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5857] <... prctl resumed>) = 0 [pid 5856] <... write resumed>) = 4 [pid 5854] close(3 [pid 5851] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5857] setpgid(0, 0 [pid 5856] close(3 [pid 5854] <... close resumed>) = 0 [pid 5851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5849] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5857] <... setpgid resumed>) = 0 executing program [pid 5856] <... close resumed>) = 0 [pid 5854] write(1, "executing program\n", 18 [pid 5849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] write(1, "executing program\n", 18 [pid 5851] <... bpf resumed>) = 4 [pid 5854] <... write resumed>) = 18 executing program [pid 5857] <... openat resumed>) = 3 [pid 5857] write(3, "1000", 4 [pid 5856] <... write resumed>) = 18 [pid 5854] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5851] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5849] <... bpf resumed>) = 4 [pid 5857] <... write resumed>) = 4 [pid 5856] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5854] <... bpf resumed>) = 3 [pid 5856] <... bpf resumed>) = 3 [pid 5857] close(3 [pid 5854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5857] <... close resumed>) = 0 [pid 5849] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5854] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5851] <... bpf resumed>) = 5 [pid 5854] <... bpf resumed>) = 4 [pid 5857] write(1, "executing program\n", 18 [pid 5856] <... bpf resumed>) = -1 EFAULT (Bad address) executing program [pid 5851] exit_group(0 [pid 5849] <... bpf resumed>) = 5 [pid 5857] <... write resumed>) = 18 [pid 5856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5851] <... exit_group resumed>) = ? [pid 5849] exit_group(0 [pid 5857] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5854] <... bpf resumed>) = 5 [pid 5849] <... exit_group resumed>) = ? [pid 5857] <... bpf resumed>) = 3 [pid 5856] <... bpf resumed>) = 4 [pid 5854] exit_group(0 [pid 5851] +++ exited with 0 +++ [pid 5857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5856] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5854] <... exit_group resumed>) = ? [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] <... bpf resumed>) = 5 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5849] +++ exited with 0 +++ [pid 5857] <... bpf resumed>) = 4 [pid 5856] exit_group(0 [pid 5854] +++ exited with 0 +++ [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 5856] <... exit_group resumed>) = ? [pid 5857] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5857] exit_group(0) = ? [pid 5856] +++ exited with 0 +++ [pid 5852] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5848] <... restart_syscall resumed>) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5858 attached [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] set_robust_list(0x55557dac0660, 24./strace-static-x86_64: Process 5860 attached ./strace-static-x86_64: Process 5859 attached ) = 0 [pid 5857] +++ exited with 0 +++ [pid 5852] <... clone resumed>, child_tidptr=0x55557dac0650) = 5858 [pid 5848] <... clone resumed>, child_tidptr=0x55557dac0650) = 5860 [pid 5860] set_robust_list(0x55557dac0660, 24 [pid 5859] set_robust_list(0x55557dac0660, 24 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] <... clone resumed>, child_tidptr=0x55557dac0650) = 5859 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] <... set_robust_list resumed>) = 0 [pid 5858] <... prctl resumed>) = 0 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5859] setpgid(0, 0./strace-static-x86_64: Process 5861 attached [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] setpgid(0, 0 [pid 5861] set_robust_list(0x55557dac0660, 24 [pid 5859] <... setpgid resumed>) = 0 [pid 5858] <... setpgid resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x55557dac0650) = 5861 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] <... prctl resumed>) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] setpgid(0, 0 [pid 5861] <... prctl resumed>) = 0 [pid 5859] <... openat resumed>) = 3 [pid 5861] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5862 attached [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] <... setpgid resumed>) = 0 [pid 5858] <... openat resumed>) = 3 [pid 5859] write(3, "1000", 4 [pid 5861] <... openat resumed>) = 3 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] <... write resumed>) = 4 [pid 5855] <... clone resumed>, child_tidptr=0x55557dac0650) = 5862 [pid 5859] close(3 [pid 5861] write(3, "1000", 4 [pid 5859] <... close resumed>) = 0 [pid 5862] set_robust_list(0x55557dac0660, 24 [pid 5861] <... write resumed>) = 4 [pid 5859] write(1, "executing program\n", 18 [pid 5858] write(3, "1000", 4 [pid 5861] close(3 [pid 5859] <... write resumed>) = 18 [pid 5861] <... close resumed>) = 0 executing program [pid 5859] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5860] <... openat resumed>) = 3 [pid 5858] <... write resumed>) = 4 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] <... bpf resumed>) = 3 [pid 5862] <... prctl resumed>) = 0 [pid 5861] write(1, "executing program\n", 18 [pid 5860] write(3, "1000", 4 executing program [pid 5859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] close(3 [pid 5862] setpgid(0, 0 [pid 5861] <... write resumed>) = 18 [pid 5862] <... setpgid resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 5860] <... write resumed>) = 4 [pid 5859] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5861] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5860] close(3 [pid 5859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] <... bpf resumed>) = 3 [pid 5860] <... close resumed>) = 0 [pid 5859] <... bpf resumed>) = 4 [pid 5858] write(1, "executing program\n", 18executing program [pid 5861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5860] write(1, "executing program\n", 18executing program [pid 5859] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5858] <... write resumed>) = 18 [pid 5862] <... openat resumed>) = 3 [pid 5861] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5860] <... write resumed>) = 18 [pid 5861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5860] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5858] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5862] write(3, "1000", 4 [pid 5861] <... bpf resumed>) = 4 [pid 5860] <... bpf resumed>) = 3 [pid 5859] <... bpf resumed>) = 5 [pid 5862] <... write resumed>) = 4 [pid 5860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] <... bpf resumed>) = 3 [pid 5861] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5860] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5862] close(3 [pid 5861] <... bpf resumed>) = 5 [pid 5860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] exit_group(0 [pid 5858] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5862] <... close resumed>) = 0 [pid 5861] exit_group(0 [pid 5860] <... bpf resumed>) = 4 [pid 5859] <... exit_group resumed>) = ? [pid 5862] write(1, "executing program\n", 18 [pid 5861] <... exit_group resumed>) = ? [pid 5858] <... bpf resumed>) = -1 EFAULT (Bad address) executing program [pid 5862] <... write resumed>) = 18 [pid 5862] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5861] +++ exited with 0 +++ [pid 5860] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5859] +++ exited with 0 +++ [pid 5858] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5862] <... bpf resumed>) = 3 [pid 5860] <... bpf resumed>) = 5 [pid 5858] <... bpf resumed>) = 4 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] exit_group(0 [pid 5862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5862] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5860] <... exit_group resumed>) = ? [pid 5858] <... bpf resumed>) = 5 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5862] <... bpf resumed>) = 4 [pid 5860] +++ exited with 0 +++ [pid 5858] exit_group(0) = ? ./strace-static-x86_64: Process 5863 attached [pid 5862] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5863] set_robust_list(0x55557dac0660, 24 [pid 5862] <... bpf resumed>) = 5 [pid 5858] +++ exited with 0 +++ [pid 5853] <... clone resumed>, child_tidptr=0x55557dac0650) = 5863 [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5863] <... set_robust_list resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5864 attached [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5862] exit_group(0 [pid 5864] set_robust_list(0x55557dac0660, 24 [pid 5848] <... clone resumed>, child_tidptr=0x55557dac0650) = 5864 [pid 5864] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5865 attached [pid 5863] <... prctl resumed>) = 0 [pid 5862] <... exit_group resumed>) = ? [pid 5865] set_robust_list(0x55557dac0660, 24 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5864] setpgid(0, 0 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5864] <... setpgid resumed>) = 0 [pid 5865] <... prctl resumed>) = 0 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5865] setpgid(0, 0) = 0 [pid 5864] <... openat resumed>) = 3 [pid 5863] setpgid(0, 0 [pid 5862] +++ exited with 0 +++ [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... clone resumed>, child_tidptr=0x55557dac0650) = 5865 [pid 5864] write(3, "1000", 4 [pid 5863] <... setpgid resumed>) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5865] <... openat resumed>) = 3 [pid 5864] <... write resumed>) = 4 [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5865] write(3, "1000", 4 [pid 5864] close(3 [pid 5865] <... write resumed>) = 4 [pid 5864] <... close resumed>) = 0 [pid 5863] <... openat resumed>) = 3 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5865] close(3 [pid 5864] write(1, "executing program\n", 18executing program [pid 5865] <... close resumed>) = 0 [pid 5864] <... write resumed>) = 18 executing program [pid 5865] write(1, "executing program\n", 18 [pid 5864] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5865] <... write resumed>) = 18 [pid 5865] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5866 attached ) = 3 [pid 5864] <... bpf resumed>) = 3 [pid 5864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 5867 attached [pid 5865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5864] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5866] set_robust_list(0x55557dac0660, 24 [pid 5863] write(3, "1000", 4 [pid 5867] set_robust_list(0x55557dac0660, 24 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5865] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] <... write resumed>) = 4 [pid 5855] <... clone resumed>, child_tidptr=0x55557dac0650) = 5867 [pid 5867] <... set_robust_list resumed>) = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5863] close(3 [pid 5852] <... clone resumed>, child_tidptr=0x55557dac0650) = 5866 [pid 5863] <... close resumed>) = 0 [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... prctl resumed>) = 0 [pid 5865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5863] write(1, "executing program\n", 18 [pid 5867] <... prctl resumed>) = 0 [pid 5866] setpgid(0, 0 [pid 5864] <... bpf resumed>) = 4 [pid 5863] <... write resumed>) = 18 [pid 5867] setpgid(0, 0 [pid 5866] <... setpgid resumed>) = 0 [pid 5865] <... bpf resumed>) = 4 [pid 5863] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5864] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5867] <... setpgid resumed>) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5865] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5863] <... bpf resumed>) = 3 [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... openat resumed>) = 3 [pid 5863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5867] <... openat resumed>) = 3 [pid 5866] write(3, "1000", 4 [pid 5863] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5866] <... write resumed>) = 4 [pid 5863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5864] <... bpf resumed>) = 5 [pid 5867] write(3, "1000", 4 [pid 5866] close(3 [pid 5865] <... bpf resumed>) = 5 [pid 5863] <... bpf resumed>) = 4 [pid 5867] <... write resumed>) = 4 [pid 5866] <... close resumed>) = 0 executing program [pid 5866] write(1, "executing program\n", 18 [pid 5867] close(3 [pid 5866] <... write resumed>) = 18 [pid 5863] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16executing program [pid 5867] <... close resumed>) = 0 [pid 5865] exit_group(0 [pid 5864] exit_group(0 [pid 5865] <... exit_group resumed>) = ? [pid 5867] write(1, "executing program\n", 18 [pid 5866] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5863] <... bpf resumed>) = 5 [pid 5867] <... write resumed>) = 18 [pid 5866] <... bpf resumed>) = 3 [pid 5865] +++ exited with 0 +++ [pid 5864] <... exit_group resumed>) = ? [pid 5863] exit_group(0 [pid 5867] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] <... exit_group resumed>) = ? [pid 5867] <... bpf resumed>) = 3 [pid 5866] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5864] +++ exited with 0 +++ [pid 5863] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5866] <... bpf resumed>) = 4 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5850] <... restart_syscall resumed>) = 0 [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 5867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5853] <... restart_syscall resumed>) = 0 [pid 5848] <... restart_syscall resumed>) = 0 [pid 5867] <... bpf resumed>) = 4 [pid 5866] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5867] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5866] <... bpf resumed>) = 5 [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./strace-static-x86_64: Process 5869 attached ./strace-static-x86_64: Process 5868 attached [pid 5867] <... bpf resumed>) = 5 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] exit_group(0 [pid 5869] set_robust_list(0x55557dac0660, 24) = 0 ./strace-static-x86_64: Process 5870 attached [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] <... exit_group resumed>) = ? [pid 5870] set_robust_list(0x55557dac0660, 24 [pid 5868] set_robust_list(0x55557dac0660, 24 [pid 5866] exit_group(0 [pid 5850] <... clone resumed>, child_tidptr=0x55557dac0650) = 5868 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5868] <... set_robust_list resumed>) = 0 [pid 5866] <... exit_group resumed>) = ? [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... prctl resumed>) = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] +++ exited with 0 +++ [pid 5853] <... clone resumed>, child_tidptr=0x55557dac0650) = 5869 [pid 5848] <... clone resumed>, child_tidptr=0x55557dac0650) = 5870 [pid 5869] setpgid(0, 0) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5870] <... prctl resumed>) = 0 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5868] <... prctl resumed>) = 0 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5870] setpgid(0, 0) = 0 [pid 5869] <... openat resumed>) = 3 [pid 5868] setpgid(0, 0 [pid 5869] write(3, "1000", 4 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5868] <... setpgid resumed>) = 0 [pid 5866] +++ exited with 0 +++ [pid 5855] <... restart_syscall resumed>) = 0 [pid 5870] <... openat resumed>) = 3 [pid 5869] <... write resumed>) = 4 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5870] write(3, "1000", 4 [pid 5869] close(3 [pid 5868] <... openat resumed>) = 3 [pid 5870] <... write resumed>) = 4 [pid 5869] <... close resumed>) = 0 [pid 5870] close(3 [pid 5869] write(1, "executing program\n", 18executing program [pid 5868] write(3, "1000", 4 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5870] <... close resumed>) = 0 [pid 5869] <... write resumed>) = 18 [pid 5868] <... write resumed>) = 4 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5870] write(1, "executing program\n", 18 executing program [pid 5869] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5872 attached ./strace-static-x86_64: Process 5871 attached [pid 5870] <... write resumed>) = 18 [pid 5869] <... bpf resumed>) = 3 [pid 5868] close(3 [pid 5855] <... clone resumed>, child_tidptr=0x55557dac0650) = 5871 [pid 5852] <... clone resumed>, child_tidptr=0x55557dac0650) = 5872 [pid 5872] set_robust_list(0x55557dac0660, 24 [pid 5871] set_robust_list(0x55557dac0660, 24 [pid 5870] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5868] <... close resumed>) = 0 [pid 5872] <... set_robust_list resumed>) = 0 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] <... bpf resumed>) = 3 [pid 5868] write(1, "executing program\n", 18executing program [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5868] <... write resumed>) = 18 [pid 5869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5872] <... prctl resumed>) = 0 [pid 5871] <... prctl resumed>) = 0 [pid 5869] <... bpf resumed>) = 4 [pid 5868] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5872] setpgid(0, 0 [pid 5871] setpgid(0, 0 [pid 5870] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5868] <... bpf resumed>) = 3 [pid 5872] <... setpgid resumed>) = 0 [pid 5871] <... setpgid resumed>) = 0 [pid 5870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5869] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5870] <... bpf resumed>) = 4 [pid 5872] <... openat resumed>) = 3 [pid 5871] <... openat resumed>) = 3 [pid 5870] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5868] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5872] write(3, "1000", 4 [pid 5871] write(3, "1000", 4 [pid 5870] <... bpf resumed>) = 5 [pid 5869] <... bpf resumed>) = 5 [pid 5868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5872] <... write resumed>) = 4 [pid 5871] <... write resumed>) = 4 [pid 5870] exit_group(0 [pid 5869] exit_group(0 [pid 5871] close(3 [pid 5872] close(3 [pid 5870] <... exit_group resumed>) = ? [pid 5869] <... exit_group resumed>) = ? [pid 5868] <... bpf resumed>) = 4 [pid 5871] <... close resumed>) = 0 executing program [pid 5872] <... close resumed>) = 0 [pid 5870] +++ exited with 0 +++ [pid 5872] write(1, "executing program\n", 18executing program ) = 18 [pid 5871] write(1, "executing program\n", 18 [pid 5869] +++ exited with 0 +++ [pid 5868] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5872] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5871] <... write resumed>) = 18 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 5872] <... bpf resumed>) = 3 [pid 5871] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5848] <... restart_syscall resumed>) = 0 [pid 5872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5871] <... bpf resumed>) = 3 [pid 5868] <... bpf resumed>) = 5 [pid 5872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5872] <... bpf resumed>) = 4 [pid 5871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5868] exit_group(0 [pid 5871] <... bpf resumed>) = 4 [pid 5871] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 ./strace-static-x86_64: Process 5873 attached [pid 5871] exit_group(0 [pid 5873] set_robust_list(0x55557dac0660, 24 [pid 5871] <... exit_group resumed>) = ? [pid 5873] <... set_robust_list resumed>) = 0 [pid 5872] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5868] <... exit_group resumed>) = ? [pid 5853] <... clone resumed>, child_tidptr=0x55557dac0650) = 5873 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5872] <... bpf resumed>) = 5 [pid 5871] +++ exited with 0 +++ [pid 5873] <... prctl resumed>) = 0 [pid 5873] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5874 attached [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5872] exit_group(0 [pid 5868] +++ exited with 0 +++ [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] set_robust_list(0x55557dac0660, 24 [pid 5873] <... openat resumed>) = 3 [pid 5872] <... exit_group resumed>) = ? executing program [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5848] <... clone resumed>, child_tidptr=0x55557dac0650) = 5874 [pid 5874] <... set_robust_list resumed>) = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] write(3, "1000", 4 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5873] <... write resumed>) = 4 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... prctl resumed>) = 0 [pid 5873] close(3 [pid 5874] setpgid(0, 0 [pid 5873] <... close resumed>) = 0 [pid 5874] <... setpgid resumed>) = 0 [pid 5873] write(1, "executing program\n", 18 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... write resumed>) = 18 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5875 attached [pid 5873] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5876 attached [pid 5875] set_robust_list(0x55557dac0660, 24 [pid 5874] <... openat resumed>) = 3 [pid 5873] <... bpf resumed>) = 3 [pid 5876] set_robust_list(0x55557dac0660, 24 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5874] write(3, "1000", 4 [pid 5872] +++ exited with 0 +++ [pid 5855] <... clone resumed>, child_tidptr=0x55557dac0650) = 5876 [pid 5850] <... clone resumed>, child_tidptr=0x55557dac0650) = 5875 [pid 5876] <... set_robust_list resumed>) = 0 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5872, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] <... prctl resumed>) = 0 [pid 5874] <... write resumed>) = 4 [pid 5875] setpgid(0, 0 [pid 5874] close(3 [pid 5873] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5876] <... prctl resumed>) = 0 [pid 5876] setpgid(0, 0 [pid 5874] <... close resumed>) = 0 [pid 5873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5876] <... setpgid resumed>) = 0 [pid 5875] <... setpgid resumed>) = 0 [pid 5874] write(1, "executing program\n", 18 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] <... write resumed>) = 18 [pid 5873] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5877 attached [pid 5877] set_robust_list(0x55557dac0660, 24 [pid 5874] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5876] <... openat resumed>) = 3 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5852] <... clone resumed>, child_tidptr=0x55557dac0650) = 5877 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] write(3, "1000", 4 [pid 5875] <... openat resumed>) = 3 [pid 5874] <... bpf resumed>) = 3 [pid 5877] <... prctl resumed>) = 0 [pid 5877] setpgid(0, 0 [pid 5876] <... write resumed>) = 4 [pid 5875] write(3, "1000", 4 [pid 5873] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5876] close(3 [pid 5875] <... write resumed>) = 4 [pid 5874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5877] <... setpgid resumed>) = 0 [pid 5876] <... close resumed>) = 0 [pid 5875] close(3 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5877] <... openat resumed>) = 3 [pid 5876] write(1, "executing program\n", 18executing program [pid 5875] <... close resumed>) = 0 [pid 5874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5877] write(3, "1000", 4 [pid 5876] <... write resumed>) = 18 [pid 5875] write(1, "executing program\n", 18 [pid 5877] <... write resumed>) = 4 [pid 5877] close(3) = 0 executing program executing program [pid 5877] write(1, "executing program\n", 18 [pid 5875] <... write resumed>) = 18 [pid 5877] <... write resumed>) = 18 [pid 5876] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5875] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5874] <... bpf resumed>) = 4 [pid 5873] <... bpf resumed>) = 5 [pid 5877] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5876] <... bpf resumed>) = 3 [pid 5874] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5873] exit_group(0 [pid 5877] <... bpf resumed>) = 3 [pid 5876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] <... bpf resumed>) = 3 [pid 5874] <... bpf resumed>) = 5 [pid 5873] <... exit_group resumed>) = ? [pid 5877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5876] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5877] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5874] exit_group(0 [pid 5873] +++ exited with 0 +++ [pid 5877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5874] <... exit_group resumed>) = ? [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5877] <... bpf resumed>) = 4 [pid 5875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5875] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5877] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5876] <... bpf resumed>) = 4 [pid 5874] +++ exited with 0 +++ [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, 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 5876] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16./strace-static-x86_64: Process 5878 attached [pid 5877] <... bpf resumed>) = 5 [pid 5876] <... bpf resumed>) = 5 [pid 5875] <... bpf resumed>) = 5 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] set_robust_list(0x55557dac0660, 24 [pid 5876] exit_group(0 [pid 5875] exit_group(0./strace-static-x86_64: Process 5879 attached [pid 5876] <... exit_group resumed>) = ? [pid 5875] <... exit_group resumed>) = ? [pid 5877] exit_group(0 [pid 5853] <... clone resumed>, child_tidptr=0x55557dac0650) = 5878 [pid 5878] <... set_robust_list resumed>) = 0 [pid 5879] set_robust_list(0x55557dac0660, 24 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5877] <... exit_group resumed>) = ? [pid 5875] +++ exited with 0 +++ [pid 5879] <... set_robust_list resumed>) = 0 [pid 5878] <... prctl resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] <... clone resumed>, child_tidptr=0x55557dac0650) = 5879 [pid 5878] setpgid(0, 0 [pid 5876] +++ exited with 0 +++ [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... setpgid resumed>) = 0 [pid 5879] <... prctl resumed>) = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5879] setpgid(0, 0 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5879] <... setpgid resumed>) = 0 [pid 5878] <... openat resumed>) = 3 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] write(3, "1000", 4 [pid 5877] +++ exited with 0 +++ [pid 5855] <... restart_syscall resumed>) = 0 [pid 5879] <... openat resumed>) = 3 [pid 5879] write(3, "1000", 4 [pid 5878] <... write resumed>) = 4 [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5879] <... write resumed>) = 4 [pid 5878] close(3 [pid 5855] 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 5881 attached [pid 5879] close(3) = 0 [pid 5879] write(1, "executing program\n", 18 [pid 5881] set_robust_list(0x55557dac0660, 24 executing program [pid 5878] <... close resumed>) = 0 [pid 5879] <... write resumed>) = 18 [pid 5881] <... set_robust_list resumed>) = 0 [pid 5879] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5882 attached executing program [pid 5878] write(1, "executing program\n", 18 [pid 5855] <... clone resumed>, child_tidptr=0x55557dac0650) = 5881 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] <... write resumed>) = 18 [pid 5879] <... bpf resumed>) = 3 [pid 5878] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5850] <... clone resumed>, child_tidptr=0x55557dac0650) = 5882 [pid 5879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... bpf resumed>) = 3 [pid 5882] set_robust_list(0x55557dac0660, 24 [pid 5879] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5883 attached [pid 5882] <... set_robust_list resumed>) = 0 [pid 5879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] <... prctl resumed>) = 0 [pid 5878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5881] setpgid(0, 0 [pid 5878] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5883] set_robust_list(0x55557dac0660, 24 [pid 5882] <... prctl resumed>) = 0 [pid 5881] <... setpgid resumed>) = 0 [pid 5879] <... bpf resumed>) = 4 [pid 5878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5852] <... clone resumed>, child_tidptr=0x55557dac0650) = 5883 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5882] setpgid(0, 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5879] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5882] <... setpgid resumed>) = 0 [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] <... prctl resumed>) = 0 [pid 5878] <... bpf resumed>) = 4 [pid 5883] setpgid(0, 0 [pid 5881] <... openat resumed>) = 3 [pid 5883] <... setpgid resumed>) = 0 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5882] <... openat resumed>) = 3 [pid 5883] <... openat resumed>) = 3 [pid 5882] write(3, "1000", 4 [pid 5881] write(3, "1000", 4 [pid 5879] <... bpf resumed>) = 5 [pid 5878] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5882] <... write resumed>) = 4 [pid 5883] write(3, "1000", 4 [pid 5882] close(3 [pid 5881] <... write resumed>) = 4 [pid 5879] exit_group(0 [pid 5878] <... bpf resumed>) = 5 [pid 5883] <... write resumed>) = 4 [pid 5882] <... close resumed>) = 0 [pid 5881] close(3executing program [pid 5883] close(3 [pid 5882] write(1, "executing program\n", 18 [pid 5883] <... close resumed>) = 0 [pid 5882] <... write resumed>) = 18 [pid 5881] <... close resumed>) = 0 [pid 5879] <... exit_group resumed>) = ? [pid 5883] write(1, "executing program\n", 18 [pid 5881] write(1, "executing program\n", 18 [pid 5882] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 executing program executing program [pid 5882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5883] <... write resumed>) = 18 [pid 5881] <... write resumed>) = 18 [pid 5879] +++ exited with 0 +++ [pid 5878] exit_group(0 [pid 5881] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5883] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5878] <... exit_group resumed>) = ? [pid 5881] <... bpf resumed>) = 3 [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5882] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 5882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5882] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5883] <... bpf resumed>) = 3 [pid 5881] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5878] +++ exited with 0 +++ [pid 5848] <... restart_syscall resumed>) = 0 [pid 5883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5883] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5881] <... bpf resumed>) = 4 [pid 5883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5884 attached [pid 5884] set_robust_list(0x55557dac0660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x55557dac0650) = 5884 [pid 5884] <... set_robust_list resumed>) = 0 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5885 attached [pid 5883] <... bpf resumed>) = 4 [pid 5882] <... bpf resumed>) = 5 [pid 5881] <... bpf resumed>) = 5 [pid 5885] set_robust_list(0x55557dac0660, 24 [pid 5884] setpgid(0, 0 [pid 5883] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5882] exit_group(0 [pid 5881] exit_group(0 [pid 5848] <... clone resumed>, child_tidptr=0x55557dac0650) = 5885 [pid 5885] <... set_robust_list resumed>) = 0 [pid 5884] <... setpgid resumed>) = 0 [pid 5883] <... bpf resumed>) = 5 [pid 5881] <... exit_group resumed>) = ? [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5882] <... exit_group resumed>) = ? [pid 5885] <... prctl resumed>) = 0 [pid 5883] exit_group(0 [pid 5881] +++ exited with 0 +++ [pid 5884] <... openat resumed>) = 3 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5885] setpgid(0, 0) = 0 [pid 5884] write(3, "1000", 4 [pid 5883] <... exit_group resumed>) = ? [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5884] <... write resumed>) = 4 [pid 5882] +++ exited with 0 +++ [pid 5885] <... openat resumed>) = 3 [pid 5884] close(3executing program ) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5884] write(1, "executing program\n", 18 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5885] write(3, "1000", 4 [pid 5884] <... write resumed>) = 18 [pid 5885] <... write resumed>) = 4 [pid 5884] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5885] close(3 [pid 5884] <... bpf resumed>) = 3 [pid 5885] <... close resumed>) = 0 [pid 5885] write(1, "executing program\n", 18 executing program [pid 5884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144