./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3871962164 <...> Warning: Permanently added '10.128.1.158' (ED25519) to the list of known hosts. execve("./syz-executor3871962164", ["./syz-executor3871962164"], 0x7fffd5010550 /* 10 vars */) = 0 brk(NULL) = 0x55556e5dd000 brk(0x55556e5ddd00) = 0x55556e5ddd00 arch_prctl(ARCH_SET_FS, 0x55556e5dd380) = 0 set_tid_address(0x55556e5dd650) = 5070 set_robust_list(0x55556e5dd660, 24) = 0 rseq(0x55556e5ddca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3871962164", 4096) = 28 getrandom("\xcc\x11\x1f\x2f\x26\x49\x91\x52", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556e5ddd00 brk(0x55556e5fed00) = 0x55556e5fed00 brk(0x55556e5ff000) = 0x55556e5ff000 mprotect(0x7fcebba23000, 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, child_tidptr=0x55556e5dd650) = 5071 ./strace-static-x86_64: Process 5071 attached [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] set_robust_list(0x55556e5dd660, 24) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5072 attached [pid 5070] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5072 [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] set_robust_list(0x55556e5dd660, 24./strace-static-x86_64: Process 5073 attached ) = 0 [pid 5073] set_robust_list(0x55556e5dd660, 24 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5073 ./strace-static-x86_64: Process 5074 attached [pid 5070] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5074 [pid 5073] <... set_robust_list resumed>) = 0 [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] set_robust_list(0x55556e5dd660, 24 [pid 5073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5074] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5075 attached [pid 5073] <... prctl resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5075 [pid 5075] set_robust_list(0x55556e5dd660, 24 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] setpgid(0, 0./strace-static-x86_64: Process 5076 attached [pid 5070] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5076 [pid 5075] <... set_robust_list resumed>) = 0 [pid 5075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... setpgid resumed>) = 0 [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] set_robust_list(0x55556e5dd660, 24 [pid 5075] <... prctl resumed>) = 0 [pid 5073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] <... set_robust_list resumed>) = 0 [pid 5075] setpgid(0, 0 [pid 5073] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5077 attached [pid 5074] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5077 [pid 5075] <... setpgid resumed>) = 0 [pid 5077] set_robust_list(0x55556e5dd660, 24) = 0 [pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] write(3, "1000", 4 [pid 5077] <... prctl resumed>) = 0 [pid 5073] <... write resumed>) = 4 [pid 5077] setpgid(0, 0 [pid 5073] close(3) = 0 [pid 5077] <... setpgid resumed>) = 0 [pid 5073] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5077] <... openat resumed>) = 3 [pid 5073] <... bpf resumed>) = 3 [pid 5073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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./strace-static-x86_64: Process 5079 attached ./strace-static-x86_64: Process 5078 attached [pid 5070] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5078 [pid 5077] write(3, "1000", 4 [pid 5075] <... openat resumed>) = 3 [pid 5079] set_robust_list(0x55556e5dd660, 24 [pid 5078] set_robust_list(0x55556e5dd660, 24 [pid 5077] <... write resumed>) = 4 [pid 5076] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5079 [pid 5075] write(3, "1000", 4 [pid 5079] <... set_robust_list resumed>) = 0 [pid 5078] <... set_robust_list resumed>) = 0 [pid 5077] close(3 [pid 5075] <... write resumed>) = 4 [pid 5073] <... bpf resumed>) = 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] <... close resumed>) = 0 [pid 5075] close(3 [pid 5073] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5077] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5075] <... close resumed>) = 0 [pid 5073] <... bpf resumed>) = 5 [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] <... bpf resumed>) = 3 [pid 5077] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5079] <... prctl resumed>) = 0 [pid 5075] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5079] setpgid(0, 0 [pid 5075] <... bpf resumed>) = 3 [pid 5073] perf_event_open(NULL, 0, 0, -1, 0./strace-static-x86_64: Process 5080 attached [pid 5079] <... setpgid resumed>) = 0 [pid 5075] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5073] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5080] set_robust_list(0x55556e5dd660, 24) = 0 [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5080 [pid 5077] <... bpf resumed>) = 4 [pid 5075] <... bpf resumed>) = 4 [pid 5073] exit_group(0 [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... openat resumed>) = 3 [pid 5077] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5075] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5073] <... exit_group resumed>) = ? [pid 5079] write(3, "1000", 4) = 4 [pid 5079] close(3) = 0 [pid 5077] <... bpf resumed>) = 5 [pid 5075] <... bpf resumed>) = 5 [pid 5080] <... prctl resumed>) = 0 [pid 5079] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5077] perf_event_open(NULL, 0, 0, -1, 0 [pid 5075] perf_event_open(NULL, 0, 0, -1, 0 [pid 5080] setpgid(0, 0 [pid 5079] <... bpf resumed>) = 3 [pid 5077] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5075] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5080] <... setpgid resumed>) = 0 [pid 5077] exit_group(0 [pid 5075] exit_group(0 [pid 5073] +++ exited with 0 +++ [pid 5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5077] <... exit_group resumed>) = ? [pid 5075] <... exit_group resumed>) = ? [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] write(3, "1000", 4 [pid 5079] <... bpf resumed>) = 4 [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... write resumed>) = 4 [pid 5080] close(3) = 0 [pid 5079] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5080] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5071] <... restart_syscall resumed>) = 0 [pid 5080] <... bpf resumed>) = 3 [pid 5080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5079] <... bpf resumed>) = 5 [pid 5075] +++ exited with 0 +++ [pid 5079] perf_event_open(NULL, 0, 0, -1, 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5072] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5081 attached [pid 5080] <... bpf resumed>) = 4 [pid 5079] exit_group(0 [pid 5081] set_robust_list(0x55556e5dd660, 24 [pid 5079] <... exit_group resumed>) = ? [pid 5077] +++ exited with 0 +++ [pid 5072] <... restart_syscall resumed>) = 0 [pid 5081] <... set_robust_list resumed>) = 0 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5071] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5081 [pid 5081] <... prctl resumed>) = 0 [pid 5079] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5077, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5081] setpgid(0, 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... setpgid resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5082 attached [pid 5081] <... openat resumed>) = 3 [pid 5082] set_robust_list(0x55556e5dd660, 24 [pid 5081] write(3, "1000", 4) = 4 [pid 5081] close(3./strace-static-x86_64: Process 5083 attached ) = 0 [pid 5083] set_robust_list(0x55556e5dd660, 24 [pid 5081] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5082] <... set_robust_list resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5083 [pid 5083] <... set_robust_list resumed>) = 0 [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... bpf resumed>) = 3 [pid 5074] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5082 [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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./strace-static-x86_64: Process 5084 attached [pid 5083] <... prctl resumed>) = 0 [pid 5082] <... prctl resumed>) = 0 [pid 5083] setpgid(0, 0 [pid 5084] set_robust_list(0x55556e5dd660, 24 [pid 5082] setpgid(0, 0 [pid 5081] <... bpf resumed>) = 4 [pid 5080] <... bpf resumed>) = 5 [pid 5076] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5084 [pid 5083] <... setpgid resumed>) = 0 [pid 5084] <... set_robust_list resumed>) = 0 [pid 5082] <... setpgid resumed>) = 0 [pid 5081] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5080] perf_event_open(NULL, 0, 0, -1, 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... openat resumed>) = 3 [pid 5082] <... openat resumed>) = 3 [pid 5081] <... bpf resumed>) = 5 [pid 5080] exit_group(0 [pid 5084] <... prctl resumed>) = 0 [pid 5083] write(3, "1000", 4 [pid 5084] setpgid(0, 0 [pid 5083] <... write resumed>) = 4 [pid 5082] write(3, "1000", 4 [pid 5081] perf_event_open(NULL, 0, 0, -1, 0 [pid 5080] <... exit_group resumed>) = ? [pid 5084] <... setpgid resumed>) = 0 [pid 5083] close(3 [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... close resumed>) = 0 [pid 5082] <... write resumed>) = 4 [pid 5081] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5082] close(3 [pid 5084] <... openat resumed>) = 3 [pid 5083] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5082] <... close resumed>) = 0 [pid 5081] exit_group(0 [pid 5084] write(3, "1000", 4 [pid 5083] <... bpf resumed>) = 3 [pid 5082] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5081] <... exit_group resumed>) = ? [pid 5084] <... write resumed>) = 4 [pid 5083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5082] <... bpf resumed>) = 3 [pid 5084] close(3) = 0 [pid 5083] <... bpf resumed>) = 4 [pid 5082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5084] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5083] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5081] +++ exited with 0 +++ [pid 5080] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5080, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... bpf resumed>) = 3 [pid 5082] <... bpf resumed>) = 4 [pid 5084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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./strace-static-x86_64: Process 5085 attached ./strace-static-x86_64: Process 5086 attached ) = 4 [pid 5082] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5085] set_robust_list(0x55556e5dd660, 24 [pid 5086] set_robust_list(0x55556e5dd660, 24 [pid 5084] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5071] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5085 [pid 5085] <... set_robust_list resumed>) = 0 [pid 5086] <... set_robust_list resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5086 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5086] <... prctl resumed>) = 0 [pid 5084] <... bpf resumed>) = 5 [pid 5083] <... bpf resumed>) = 5 [pid 5082] <... bpf resumed>) = 5 [pid 5082] perf_event_open(NULL, 0, 0, -1, 0) = -1 EFAULT (Bad address) [pid 5085] <... prctl resumed>) = 0 [pid 5086] setpgid(0, 0 [pid 5084] perf_event_open(NULL, 0, 0, -1, 0 [pid 5083] perf_event_open(NULL, 0, 0, -1, 0 [pid 5082] exit_group(0 [pid 5085] setpgid(0, 0 [pid 5086] <... setpgid resumed>) = 0 [pid 5084] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5083] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5085] <... setpgid resumed>) = 0 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] exit_group(0 [pid 5083] exit_group(0 [pid 5082] <... exit_group resumed>) = ? [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... exit_group resumed>) = ? [pid 5083] <... exit_group resumed>) = ? [pid 5085] <... openat resumed>) = 3 [pid 5086] <... openat resumed>) = 3 [pid 5084] +++ exited with 0 +++ [pid 5082] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5085] write(3, "1000", 4 [pid 5086] write(3, "1000", 4 [pid 5083] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5086] <... write resumed>) = 4 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5085] <... write resumed>) = 4 [pid 5086] close(3 [pid 5085] close(3 [pid 5086] <... close resumed>) = 0 [pid 5085] <... close resumed>) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5085] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5086] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, 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 5087 attached [pid 5085] <... bpf resumed>) = 3 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5087] set_robust_list(0x55556e5dd660, 24 [pid 5086] <... bpf resumed>) = 3 [pid 5085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5074] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5087 [pid 5087] <... set_robust_list resumed>) = 0 [pid 5086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5088 attached [pid 5087] <... prctl resumed>) = 0 [pid 5085] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5089 attached [pid 5088] set_robust_list(0x55556e5dd660, 24 [pid 5087] setpgid(0, 0 [pid 5088] <... set_robust_list resumed>) = 0 [pid 5087] <... setpgid resumed>) = 0 [pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5089] set_robust_list(0x55556e5dd660, 24 [pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5085] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5086] <... bpf resumed>) = 4 [pid 5076] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5089 [pid 5072] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5088 [pid 5089] <... set_robust_list resumed>) = 0 [pid 5088] <... prctl resumed>) = 0 [pid 5087] <... openat resumed>) = 3 [pid 5085] <... bpf resumed>) = 5 [pid 5086] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5088] setpgid(0, 0 [pid 5087] write(3, "1000", 4 [pid 5086] <... bpf resumed>) = 5 [pid 5088] <... setpgid resumed>) = 0 [pid 5087] <... write resumed>) = 4 [pid 5085] perf_event_open(NULL, 0, 0, -1, 0 [pid 5089] <... prctl resumed>) = 0 [pid 5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5087] close(3 [pid 5085] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5086] perf_event_open(NULL, 0, 0, -1, 0 [pid 5089] setpgid(0, 0 [pid 5087] <... close resumed>) = 0 [pid 5086] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5089] <... setpgid resumed>) = 0 [pid 5088] <... openat resumed>) = 3 [pid 5087] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5086] exit_group(0 [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5088] write(3, "1000", 4 [pid 5087] <... bpf resumed>) = 3 [pid 5085] exit_group(0 [pid 5088] <... write resumed>) = 4 [pid 5087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5086] <... exit_group resumed>) = ? [pid 5085] <... exit_group resumed>) = ? [pid 5089] <... openat resumed>) = 3 [pid 5088] close(3) = 0 [pid 5089] write(3, "1000", 4 [pid 5088] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5089] <... write resumed>) = 4 [pid 5088] <... bpf resumed>) = 3 [pid 5087] <... bpf resumed>) = 4 [pid 5089] close(3 [pid 5088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5087] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5089] <... close resumed>) = 0 [pid 5085] +++ exited with 0 +++ [pid 5086] +++ exited with 0 +++ [pid 5089] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5088] <... bpf resumed>) = 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5088] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5091 attached ./strace-static-x86_64: Process 5090 attached [pid 5089] <... bpf resumed>) = 4 [pid 5088] <... bpf resumed>) = 5 [pid 5087] <... bpf resumed>) = 5 [pid 5089] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5087] perf_event_open(NULL, 0, 0, -1, 0 [pid 5091] set_robust_list(0x55556e5dd660, 24 [pid 5090] set_robust_list(0x55556e5dd660, 24 [pid 5089] <... bpf resumed>) = 5 [pid 5088] perf_event_open(NULL, 0, 0, -1, 0 [pid 5087] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5078] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5091 [pid 5071] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5090 [pid 5091] <... set_robust_list resumed>) = 0 [pid 5090] <... set_robust_list resumed>) = 0 [pid 5089] perf_event_open(NULL, 0, 0, -1, 0 [pid 5088] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5087] exit_group(0 [pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5089] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5088] exit_group(0 [pid 5087] <... exit_group resumed>) = ? [pid 5090] <... prctl resumed>) = 0 [pid 5088] <... exit_group resumed>) = ? [pid 5090] setpgid(0, 0 [pid 5089] exit_group(0 [pid 5088] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5089] <... exit_group resumed>) = ? [pid 5091] <... prctl resumed>) = 0 [pid 5090] <... setpgid resumed>) = 0 [pid 5091] setpgid(0, 0) = 0 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5090] <... openat resumed>) = 3 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5091] <... openat resumed>) = 3 [pid 5087] +++ exited with 0 +++ [pid 5091] write(3, "1000", 4 [pid 5090] write(3, "1000", 4 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5091] <... write resumed>) = 4 [pid 5090] <... write resumed>) = 4 ./strace-static-x86_64: Process 5092 attached [pid 5091] close(3 [pid 5090] close(3 [pid 5089] +++ exited with 0 +++ [pid 5092] set_robust_list(0x55556e5dd660, 24 [pid 5091] <... close resumed>) = 0 [pid 5090] <... close resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5092 [pid 5092] <... set_robust_list resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5090] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... prctl resumed>) = 0 [pid 5091] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5092] setpgid(0, 0 [pid 5091] <... bpf resumed>) = 3 [pid 5090] <... bpf resumed>) = 3 [pid 5092] <... setpgid resumed>) = 0 [pid 5091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5094 attached [pid 5092] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5093 attached [pid 5093] set_robust_list(0x55556e5dd660, 24) = 0 [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] write(3, "1000", 4 [pid 5093] <... prctl resumed>) = 0 [pid 5092] <... write resumed>) = 4 [pid 5074] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5093 [pid 5093] setpgid(0, 0 [pid 5092] close(3 [pid 5093] <... setpgid resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5094] set_robust_list(0x55556e5dd660, 24 [pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5090] <... bpf resumed>) = 4 [pid 5076] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5094 [pid 5094] <... set_robust_list resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] <... bpf resumed>) = 3 [pid 5092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] write(3, "1000", 4 [pid 5091] <... bpf resumed>) = 4 [pid 5090] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5093] <... write resumed>) = 4 [pid 5093] close(3) = 0 [pid 5094] <... prctl resumed>) = 0 [pid 5090] <... bpf resumed>) = 5 [pid 5094] setpgid(0, 0 [pid 5093] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5092] <... bpf resumed>) = 4 [pid 5091] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5094] <... setpgid resumed>) = 0 [pid 5093] <... bpf resumed>) = 3 [pid 5092] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5091] <... bpf resumed>) = 5 [pid 5090] perf_event_open(NULL, 0, 0, -1, 0 [pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5092] <... bpf resumed>) = 5 [pid 5091] perf_event_open(NULL, 0, 0, -1, 0 [pid 5090] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5094] <... openat resumed>) = 3 [pid 5092] perf_event_open(NULL, 0, 0, -1, 0) = -1 EFAULT (Bad address) [pid 5091] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5094] write(3, "1000", 4 [pid 5090] exit_group(0 [pid 5094] <... write resumed>) = 4 [pid 5092] exit_group(0 [pid 5090] <... exit_group resumed>) = ? [pid 5091] exit_group(0 [pid 5094] close(3 [pid 5093] <... bpf resumed>) = 4 [pid 5092] <... exit_group resumed>) = ? [pid 5091] <... exit_group resumed>) = ? [pid 5094] <... close resumed>) = 0 [pid 5093] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5090] +++ exited with 0 +++ [pid 5094] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5094] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5095 attached [pid 5094] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5093] <... bpf resumed>) = 5 [pid 5092] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] set_robust_list(0x55556e5dd660, 24 [pid 5093] perf_event_open(NULL, 0, 0, -1, 0 [pid 5071] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5095 [pid 5095] <... set_robust_list resumed>) = 0 [pid 5093] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] exit_group(0 [pid 5095] <... prctl resumed>) = 0 [pid 5095] setpgid(0, 0 [pid 5093] <... exit_group resumed>) = ? [pid 5095] <... setpgid resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5096 attached [pid 5072] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5096 [pid 5096] set_robust_list(0x55556e5dd660, 24) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5095] write(3, "1000", 4) = 4 [pid 5095] close(3) = 0 [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5094] <... bpf resumed>) = 5 [pid 5091] +++ exited with 0 +++ [pid 5096] <... prctl resumed>) = 0 [pid 5095] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5094] perf_event_open(NULL, 0, 0, -1, 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5096] setpgid(0, 0 [pid 5095] <... bpf resumed>) = 3 [pid 5094] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5094] exit_group(0 [pid 5096] <... setpgid resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5097 attached [pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5094] <... exit_group resumed>) = ? [pid 5097] set_robust_list(0x55556e5dd660, 24) = 0 [pid 5095] <... bpf resumed>) = 4 [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] setpgid(0, 0) = 0 [pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5096] <... openat resumed>) = 3 [pid 5095] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5094] +++ exited with 0 +++ [pid 5093] +++ exited with 0 +++ [pid 5078] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5097 [pid 5097] <... openat resumed>) = 3 [pid 5096] write(3, "1000", 4 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] write(3, "1000", 4 [pid 5096] <... write resumed>) = 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] <... write resumed>) = 4 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] close(3 [pid 5096] close(3) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... close resumed>) = 0 [pid 5097] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5096] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, 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 5099 attached ./strace-static-x86_64: Process 5098 attached [pid 5097] <... bpf resumed>) = 3 [pid 5096] <... bpf resumed>) = 3 [pid 5076] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5098 [pid 5099] set_robust_list(0x55556e5dd660, 24 [pid 5098] set_robust_list(0x55556e5dd660, 24 [pid 5097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5095] <... bpf resumed>) = 5 [pid 5099] <... set_robust_list resumed>) = 0 [pid 5096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5095] perf_event_open(NULL, 0, 0, -1, 0 [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5098] <... set_robust_list resumed>) = 0 [pid 5096] <... bpf resumed>) = 4 [pid 5095] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5074] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5099 [pid 5099] setpgid(0, 0 [pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5098] setpgid(0, 0) = 0 [pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5099] <... setpgid resumed>) = 0 [pid 5098] <... openat resumed>) = 3 [pid 5097] <... bpf resumed>) = 4 [pid 5095] exit_group(0 [pid 5098] write(3, "1000", 4 [pid 5097] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5098] <... write resumed>) = 4 [pid 5095] <... exit_group resumed>) = ? [pid 5098] close(3 [pid 5097] <... bpf resumed>) = 5 [pid 5098] <... close resumed>) = 0 [pid 5098] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5099] <... openat resumed>) = 3 [pid 5097] perf_event_open(NULL, 0, 0, -1, 0 [pid 5096] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5099] write(3, "1000", 4 [pid 5098] <... bpf resumed>) = 3 [pid 5097] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5099] <... write resumed>) = 4 [pid 5098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5097] exit_group(0 [pid 5099] close(3) = 0 [pid 5097] <... exit_group resumed>) = ? [pid 5099] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5098] <... bpf resumed>) = 4 [pid 5096] <... bpf resumed>) = 5 [pid 5095] +++ exited with 0 +++ [pid 5099] <... bpf resumed>) = 3 [pid 5099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5098] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5096] perf_event_open(NULL, 0, 0, -1, 0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5096] <... perf_event_open resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5100 attached [pid 5096] exit_group(0 [pid 5100] set_robust_list(0x55556e5dd660, 24 [pid 5096] <... exit_group resumed>) = ? [pid 5100] <... set_robust_list resumed>) = 0 [pid 5099] <... bpf resumed>) = 4 [pid 5071] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5100 [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5099] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5100] setpgid(0, 0) = 0 [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5100] write(3, "1000", 4) = 4 [pid 5100] close(3) = 0 [pid 5100] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5098] <... bpf resumed>) = 5 [pid 5097] +++ exited with 0 +++ [pid 5100] <... bpf resumed>) = 3 [pid 5098] perf_event_open(NULL, 0, 0, -1, 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5098] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5098] exit_group(0) = ? [pid 5100] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5078] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5101 ./strace-static-x86_64: Process 5101 attached [pid 5100] <... bpf resumed>) = 5 [pid 5099] <... bpf resumed>) = 5 [pid 5098] +++ exited with 0 +++ [pid 5096] +++ exited with 0 +++ [pid 5100] perf_event_open(NULL, 0, 0, -1, 0 [pid 5099] perf_event_open(NULL, 0, 0, -1, 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5101] set_robust_list(0x55556e5dd660, 24 [pid 5100] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5099] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5098, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5101] <... set_robust_list resumed>) = 0 [pid 5100] exit_group(0 [pid 5099] exit_group(0 [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5100] <... exit_group resumed>) = ? [pid 5099] <... exit_group resumed>) = ? [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5101] <... prctl resumed>) = 0 [pid 5101] setpgid(0, 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5101] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5103 attached [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] set_robust_list(0x55556e5dd660, 24./strace-static-x86_64: Process 5102 attached ) = 0 [pid 5101] <... openat resumed>) = 3 [pid 5076] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5103 [pid 5072] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5102 [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] set_robust_list(0x55556e5dd660, 24 [pid 5101] write(3, "1000", 4 [pid 5103] <... prctl resumed>) = 0 [pid 5102] <... set_robust_list resumed>) = 0 [pid 5101] <... write resumed>) = 4 [pid 5103] setpgid(0, 0 [pid 5102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5101] close(3 [pid 5103] <... setpgid resumed>) = 0 [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5101] <... close resumed>) = 0 [pid 5100] +++ exited with 0 +++ [pid 5103] <... openat resumed>) = 3 [pid 5102] <... prctl resumed>) = 0 [pid 5099] +++ exited with 0 +++ [pid 5102] setpgid(0, 0 [pid 5101] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5103] write(3, "1000", 4 [pid 5102] <... setpgid resumed>) = 0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5103] <... write resumed>) = 4 [pid 5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5101] <... bpf resumed>) = 3 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] close(3 [pid 5101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... openat resumed>) = 3 [pid 5103] <... close resumed>) = 0 ./strace-static-x86_64: Process 5104 attached ./strace-static-x86_64: Process 5105 attached [pid 5101] <... bpf resumed>) = 4 [pid 5103] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5074] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5105 [pid 5105] set_robust_list(0x55556e5dd660, 24 [pid 5102] write(3, "1000", 4 [pid 5105] <... set_robust_list resumed>) = 0 [pid 5104] set_robust_list(0x55556e5dd660, 24 [pid 5101] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5071] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5104 [pid 5104] <... set_robust_list resumed>) = 0 [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... bpf resumed>) = 3 [pid 5102] <... write resumed>) = 4 [pid 5101] <... bpf resumed>) = 5 [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... prctl resumed>) = 0 [pid 5103] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5102] close(3 [pid 5101] perf_event_open(NULL, 0, 0, -1, 0 [pid 5104] <... prctl resumed>) = 0 [pid 5105] setpgid(0, 0 [pid 5102] <... close resumed>) = 0 [pid 5101] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5104] setpgid(0, 0 [pid 5105] <... setpgid resumed>) = 0 [pid 5102] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5101] exit_group(0 [pid 5104] <... setpgid resumed>) = 0 [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... bpf resumed>) = 4 [pid 5102] <... bpf resumed>) = 3 [pid 5101] <... exit_group resumed>) = ? [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... openat resumed>) = 3 [pid 5103] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5104] <... openat resumed>) = 3 [pid 5105] write(3, "1000", 4 [pid 5103] <... bpf resumed>) = 5 [pid 5105] <... write resumed>) = 4 [pid 5104] write(3, "1000", 4 [pid 5105] close(3 [pid 5103] perf_event_open(NULL, 0, 0, -1, 0 [pid 5105] <... close resumed>) = 0 [pid 5104] <... write resumed>) = 4 [pid 5105] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5103] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5104] close(3 [pid 5105] <... bpf resumed>) = 3 [pid 5103] exit_group(0 [pid 5102] <... bpf resumed>) = 4 [pid 5104] <... close resumed>) = 0 [pid 5105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5104] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5103] <... exit_group resumed>) = ? [pid 5102] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5104] <... bpf resumed>) = 3 [pid 5102] <... bpf resumed>) = 5 [pid 5101] +++ exited with 0 +++ [pid 5105] <... bpf resumed>) = 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] perf_event_open(NULL, 0, 0, -1, 0) = -1 EFAULT (Bad address) [pid 5105] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5102] exit_group(0 [pid 5104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5102] <... exit_group resumed>) = ? [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5104] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5106 attached [pid 5104] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5105] <... bpf resumed>) = 5 [pid 5103] +++ exited with 0 +++ [pid 5105] perf_event_open(NULL, 0, 0, -1, 0 [pid 5078] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5106 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5106] set_robust_list(0x55556e5dd660, 24 [pid 5105] exit_group(0 [pid 5106] <... set_robust_list resumed>) = 0 [pid 5105] <... exit_group resumed>) = ? [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5107 attached [pid 5106] <... prctl resumed>) = 0 [pid 5107] set_robust_list(0x55556e5dd660, 24 [pid 5106] setpgid(0, 0 [pid 5104] <... bpf resumed>) = 5 [pid 5102] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5107 [pid 5107] <... set_robust_list resumed>) = 0 [pid 5106] <... setpgid resumed>) = 0 [pid 5104] perf_event_open(NULL, 0, 0, -1, 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5104] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5107] <... prctl resumed>) = 0 [pid 5104] exit_group(0 [pid 5107] setpgid(0, 0 [pid 5106] <... openat resumed>) = 3 [pid 5104] <... exit_group resumed>) = ? [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5107] <... setpgid resumed>) = 0 [pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5106] write(3, "1000", 4 [pid 5107] <... openat resumed>) = 3 [pid 5106] <... write resumed>) = 4 ./strace-static-x86_64: Process 5108 attached [pid 5107] write(3, "1000", 4 [pid 5106] close(3 [pid 5104] +++ exited with 0 +++ [pid 5105] +++ exited with 0 +++ [pid 5108] set_robust_list(0x55556e5dd660, 24 [pid 5107] <... write resumed>) = 4 [pid 5106] <... close resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5108 [pid 5108] <... set_robust_list resumed>) = 0 [pid 5107] close(3 [pid 5106] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5104, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5107] <... close resumed>) = 0 [pid 5108] <... prctl resumed>) = 0 [pid 5106] <... bpf resumed>) = 3 [pid 5108] setpgid(0, 0 [pid 5106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5108] <... setpgid resumed>) = 0 [pid 5107] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5107] <... bpf resumed>) = 3 [pid 5107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5108] <... openat resumed>) = 3 [pid 5108] write(3, "1000", 4./strace-static-x86_64: Process 5110 attached ./strace-static-x86_64: Process 5109 attached ) = 4 [pid 5107] <... bpf resumed>) = 4 [pid 5106] <... bpf resumed>) = 4 [pid 5110] set_robust_list(0x55556e5dd660, 24) = 0 [pid 5109] set_robust_list(0x55556e5dd660, 24 [pid 5108] close(3 [pid 5106] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5109] <... set_robust_list resumed>) = 0 [pid 5108] <... close resumed>) = 0 [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5074] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5109 [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5109] <... prctl resumed>) = 0 [pid 5108] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5071] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5110 [pid 5110] setpgid(0, 0 [pid 5109] setpgid(0, 0 [pid 5107] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5108] <... bpf resumed>) = 3 [pid 5110] <... setpgid resumed>) = 0 [pid 5109] <... setpgid resumed>) = 0 [pid 5108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5109] write(3, "1000", 4 [pid 5107] <... bpf resumed>) = 5 [pid 5106] <... bpf resumed>) = 5 [pid 5110] <... openat resumed>) = 3 [pid 5109] <... write resumed>) = 4 [pid 5108] <... bpf resumed>) = 4 [pid 5107] perf_event_open(NULL, 0, 0, -1, 0 [pid 5106] perf_event_open(NULL, 0, 0, -1, 0 [pid 5110] write(3, "1000", 4 [pid 5109] close(3 [pid 5108] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5107] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5106] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5110] <... write resumed>) = 4 [pid 5109] <... close resumed>) = 0 [pid 5108] <... bpf resumed>) = 5 [pid 5107] exit_group(0 [pid 5106] exit_group(0 [pid 5110] close(3 [pid 5109] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5108] perf_event_open(NULL, 0, 0, -1, 0 [pid 5107] <... exit_group resumed>) = ? [pid 5106] <... exit_group resumed>) = ? [pid 5110] <... close resumed>) = 0 [pid 5109] <... bpf resumed>) = 3 [pid 5108] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5108] exit_group(0 [pid 5110] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=512, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5108] <... exit_group resumed>) = ? [pid 5107] +++ exited with 0 +++ [pid 5110] <... bpf resumed>) = 3 [pid 5109] <... bpf resumed>) = 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=20, insns=0x20000280, 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 5109] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 5110] <... bpf resumed>) = 4 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5110] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 5111 attached [pid 5108] +++ exited with 0 +++ [pid 5106] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5111 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5108, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5111] set_robust_list(0x55556e5dd660, 24 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5111] <... set_robust_list resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5111] setpgid(0, 0./strace-static-x86_64: Process 5112 attached ) = 0 [pid 5112] set_robust_list(0x55556e5dd660, 24 [pid 5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... clone resumed>, child_tidptr=0x55556e5dd650) = 5112 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5112] <... set_robust_list resumed>) = 0 [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5112] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5113 attached [pid 5111] <... openat resumed>) = 3 [pid 5110] <... bpf resumed>) = 5 [pid 5109] <... bpf resumed>) = 5 [pid 5110] perf_event_open(NULL, 0, 0, -1, 0 [pid 5113] set_robust_list(0x55556e5dd660, 24 [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5111] write(3, "1000", 4 [pid 5109] perf_event_open(NULL, 0, 0, -1, 0 [pid 5113] <... set_robust_list resumed>) = 0 [pid 5112] <... openat resumed>) = 3 [pid 5111] <... write resumed>) = 4 [pid 5109] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5109] exit_group(0 [pid 5110] <... perf_event_open resumed>) = -1 EFAULT (Bad address) [pid 5113] <... prctl resumed>) = 0 [pid 5112] write(3, "1000", 4 [pid 5111] close(3 [pid 5110] exit_group(0 [pid 5109] <... exit_group resumed>) = ? [pid 5113] setpgid(0, 0