./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor589620111 <...> Warning: Permanently added '10.128.0.164' (ED25519) to the list of known hosts. execve("./syz-executor589620111", ["./syz-executor589620111"], 0x7ffd1a852ab0 /* 10 vars */) = 0 brk(NULL) = 0x55557f667000 brk(0x55557f667e00) = 0x55557f667e00 arch_prctl(ARCH_SET_FS, 0x55557f667480) = 0 set_tid_address(0x55557f667750) = 5071 set_robust_list(0x55557f667760, 24) = 0 rseq(0x55557f667da0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor589620111", 4096) = 27 getrandom("\xe2\xdb\xdc\x3d\x46\x39\x1a\x09", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557f667e00 brk(0x55557f688e00) = 0x55557f688e00 brk(0x55557f689000) = 0x55557f689000 mprotect(0x7fdf812ce000, 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 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7fdf81228920, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fdf81230e90}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7fdf81228920, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fdf81230e90}, NULL, 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557f667750) = 5072 ./strace-static-x86_64: Process 5072 attached [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] set_robust_list(0x55557f667760, 24) = 0 ./strace-static-x86_64: Process 5073 attached [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] <... clone resumed>, child_tidptr=0x55557f667750) = 5073 [pid 5073] set_robust_list(0x55557f667760, 24 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... set_robust_list resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5074 attached ./strace-static-x86_64: Process 5075 attached ./strace-static-x86_64: Process 5076 attached [pid 5074] set_robust_list(0x55557f667760, 24 [pid 5071] <... clone resumed>, child_tidptr=0x55557f667750) = 5075 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5074 [pid 5075] set_robust_list(0x55557f667760, 24 [pid 5074] <... set_robust_list resumed>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] set_robust_list(0x55557f667760, 24 [pid 5075] <... set_robust_list resumed>) = 0 [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5076 ./strace-static-x86_64: Process 5077 attached [pid 5076] <... set_robust_list resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... prctl resumed>) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x55557f667750) = 5077 [pid 5077] set_robust_list(0x55557f667760, 24 [pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5074] setpgid(0, 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5078 attached [pid 5076] <... prctl resumed>) = 0 [pid 5074] <... setpgid resumed>) = 0 [pid 5078] set_robust_list(0x55557f667760, 24 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] setpgid(0, 0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5078 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... set_robust_list resumed>) = 0 [pid 5076] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5079 attached ./strace-static-x86_64: Process 5080 attached [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5074] <... openat resumed>) = 3 [pid 5071] <... clone resumed>, child_tidptr=0x55557f667750) = 5080 [pid 5080] set_robust_list(0x55557f667760, 24 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5079 [pid 5079] set_robust_list(0x55557f667760, 24 [pid 5080] <... set_robust_list resumed>) = 0 [pid 5078] <... prctl resumed>) = 0 [pid 5076] <... openat resumed>) = 3 [pid 5074] write(3, "1000", 4 [pid 5079] <... set_robust_list resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] setpgid(0, 0 [pid 5076] write(3, "1000", 4 [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... setpgid resumed>) = 0 [pid 5074] <... write resumed>) = 4 [pid 5076] <... write resumed>) = 4 [pid 5079] <... prctl resumed>) = 0 [pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] close(3 [pid 5074] close(3 [pid 5076] <... close resumed>) = 0 [pid 5074] <... close resumed>) = 0 [pid 5079] setpgid(0, 0 [pid 5076] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5081 attached [pid 5079] <... setpgid resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5074] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] set_robust_list(0x55557f667760, 24 [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5081 [pid 5078] write(3, "1000", 4 [pid 5076] <... bpf resumed>) = 3 [pid 5081] <... set_robust_list resumed>) = 0 [pid 5074] <... bpf resumed>) = 3 [pid 5074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... openat resumed>) = 3 [pid 5078] <... write resumed>) = 4 [pid 5076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5074] <... bpf resumed>) = 4 [pid 5081] <... prctl resumed>) = 0 [pid 5079] write(3, "1000", 4 [pid 5078] close(3 [pid 5079] <... write resumed>) = 4 [pid 5076] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5079] close(3 [pid 5078] <... close resumed>) = 0 [pid 5076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5081] setpgid(0, 0 [pid 5079] <... close resumed>) = 0 [pid 5078] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5081] <... setpgid resumed>) = 0 [pid 5079] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... bpf resumed>) = 3 [pid 5078] <... bpf resumed>) = 3 [pid 5076] <... bpf resumed>) = 4 [pid 5074] <... bpf resumed>) = 5 [pid 5079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5076] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5074] exit_group(0 [pid 5081] <... openat resumed>) = 3 [pid 5074] <... exit_group resumed>) = ? [pid 5081] write(3, "1000", 4 [pid 5079] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5078] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5076] <... bpf resumed>) = 5 [pid 5081] <... write resumed>) = 4 [pid 5081] close(3 [pid 5079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] exit_group(0 [pid 5081] <... close resumed>) = 0 [pid 5078] <... bpf resumed>) = 4 [pid 5076] <... exit_group resumed>) = ? [pid 5081] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] <... bpf resumed>) = 4 [pid 5081] <... bpf resumed>) = 3 [pid 5078] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5079] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5081] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5079] <... bpf resumed>) = 5 [pid 5078] <... bpf resumed>) = 5 [pid 5076] +++ exited with 0 +++ [pid 5074] +++ exited with 0 +++ [pid 5081] <... bpf resumed>) = 5 [pid 5079] exit_group(0 [pid 5078] exit_group(0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] exit_group(0 [pid 5079] <... exit_group resumed>) = ? [pid 5078] <... exit_group resumed>) = ? [pid 5081] <... exit_group resumed>) = ? [pid 5078] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5082 attached [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] set_robust_list(0x55557f667760, 24./strace-static-x86_64: Process 5083 attached ) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5082 [pid 5083] set_robust_list(0x55557f667760, 24) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5083 ./strace-static-x86_64: Process 5084 attached [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] +++ exited with 0 +++ [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5084 [pid 5084] set_robust_list(0x55557f667760, 24 [pid 5083] <... prctl resumed>) = 0 [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] <... set_robust_list resumed>) = 0 [pid 5083] setpgid(0, 0 [pid 5082] <... prctl resumed>) = 0 [pid 5081] +++ exited with 0 +++ [pid 5083] <... setpgid resumed>) = 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] setpgid(0, 0 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... setpgid resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... openat resumed>) = 3 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5085 attached [pid 5084] <... prctl resumed>) = 0 [pid 5083] write(3, "1000", 4 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5085] set_robust_list(0x55557f667760, 24 [pid 5084] setpgid(0, 0 [pid 5083] <... write resumed>) = 4 [pid 5082] <... openat resumed>) = 3 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5085 [pid 5085] <... set_robust_list resumed>) = 0 [pid 5084] <... setpgid resumed>) = 0 [pid 5083] close(3 [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... close resumed>) = 0 [pid 5083] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] write(3, "1000", 4./strace-static-x86_64: Process 5086 attached [pid 5086] set_robust_list(0x55557f667760, 24 [pid 5085] <... prctl resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5083] <... bpf resumed>) = 3 [pid 5082] <... write resumed>) = 4 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5086 [pid 5086] <... set_robust_list resumed>) = 0 [pid 5085] setpgid(0, 0 [pid 5084] write(3, "1000", 4 [pid 5083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5082] close(3 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5085] <... setpgid resumed>) = 0 [pid 5084] <... write resumed>) = 4 [pid 5083] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5086] <... prctl resumed>) = 0 [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] close(3 [pid 5083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] <... close resumed>) = 0 [pid 5086] setpgid(0, 0 [pid 5085] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 5083] <... bpf resumed>) = 4 [pid 5082] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] <... setpgid resumed>) = 0 [pid 5085] write(3, "1000", 4 [pid 5084] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5082] <... bpf resumed>) = 3 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5085] <... write resumed>) = 4 [pid 5084] <... bpf resumed>) = 3 [pid 5083] <... bpf resumed>) = 5 [pid 5082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5086] <... openat resumed>) = 3 [pid 5085] close(3 [pid 5084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5083] exit_group(0 [pid 5082] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5085] <... close resumed>) = 0 [pid 5084] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5083] <... exit_group resumed>) = ? [pid 5082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] write(3, "1000", 4 [pid 5085] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5083] +++ exited with 0 +++ [pid 5082] <... bpf resumed>) = 4 [pid 5086] <... write resumed>) = 4 [pid 5085] <... bpf resumed>) = 3 [pid 5086] close(3 [pid 5084] <... bpf resumed>) = 4 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5086] <... close resumed>) = 0 [pid 5085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5086] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5085] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5084] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5082] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5086] <... bpf resumed>) = 3 [pid 5085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5085] <... bpf resumed>) = 4 [pid 5086] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5085] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5084] <... bpf resumed>) = 5 [pid 5082] <... bpf resumed>) = 5 [pid 5085] <... bpf resumed>) = 5 [pid 5082] exit_group(0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5086] <... bpf resumed>) = 4 [pid 5085] exit_group(0 [pid 5084] exit_group(0 [pid 5082] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5087 attached [pid 5086] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5085] <... exit_group resumed>) = ? [pid 5084] <... exit_group resumed>) = ? [pid 5082] +++ exited with 0 +++ [pid 5087] set_robust_list(0x55557f667760, 24 [pid 5086] <... bpf resumed>) = 5 [pid 5085] +++ exited with 0 +++ [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5087 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5087] <... set_robust_list resumed>) = 0 [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5086] exit_group(0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5087] <... prctl resumed>) = 0 [pid 5087] setpgid(0, 0 [pid 5086] <... exit_group resumed>) = ? [pid 5087] <... setpgid resumed>) = 0 [pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5088 attached [pid 5088] set_robust_list(0x55557f667760, 24 [pid 5087] <... openat resumed>) = 3 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5088] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5089 attached [pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5087] write(3, "1000", 4 [pid 5089] set_robust_list(0x55557f667760, 24 [pid 5088] <... prctl resumed>) = 0 [pid 5087] <... write resumed>) = 4 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5088 [pid 5089] <... set_robust_list resumed>) = 0 [pid 5088] setpgid(0, 0 [pid 5087] close(3 [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5088] <... setpgid resumed>) = 0 [pid 5087] <... close resumed>) = 0 [pid 5089] <... prctl resumed>) = 0 [pid 5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5087] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] <... clone resumed>, child_tidptr=0x55557f667750) = 5089 [pid 5089] setpgid(0, 0 [pid 5088] <... openat resumed>) = 3 [pid 5089] <... setpgid resumed>) = 0 [pid 5088] write(3, "1000", 4 [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5088] <... write resumed>) = 4 [pid 5087] <... bpf resumed>) = 3 [pid 5089] <... openat resumed>) = 3 [pid 5088] close(3 [pid 5087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5089] write(3, "1000", 4 [pid 5088] <... close resumed>) = 0 [pid 5087] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5089] <... write resumed>) = 4 [pid 5088] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5089] close(3 [pid 5088] <... bpf resumed>) = 3 [pid 5087] <... bpf resumed>) = 4 [pid 5086] +++ exited with 0 +++ [pid 5084] +++ exited with 0 +++ [pid 5089] <... close resumed>) = 0 [pid 5088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5088] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5087] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5089] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5089] <... bpf resumed>) = 3 [pid 5089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 resumed>) = 4 [pid 5087] <... bpf resumed>) = 5 [pid 5089] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5091 attached ./strace-static-x86_64: Process 5090 attached [pid 5088] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5087] exit_group(0 [pid 5089] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5087] <... exit_group resumed>) = ? [pid 5091] set_robust_list(0x55557f667760, 24 [pid 5090] set_robust_list(0x55557f667760, 24 [pid 5089] <... bpf resumed>) = 5 [pid 5088] <... bpf resumed>) = 5 [pid 5087] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5090 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5091 [pid 5091] <... set_robust_list resumed>) = 0 [pid 5090] <... set_robust_list resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5089] exit_group(0) = ? [pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5088] exit_group(0 [pid 5091] <... prctl resumed>) = 0 [pid 5090] <... prctl resumed>) = 0 [pid 5089] +++ exited with 0 +++ [pid 5088] <... exit_group resumed>) = ? [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5092 attached [pid 5091] setpgid(0, 0 [pid 5090] setpgid(0, 0 [pid 5088] +++ exited with 0 +++ [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5091] <... setpgid resumed>) = 0 [pid 5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5090] <... setpgid resumed>) = 0 [pid 5092] set_robust_list(0x55557f667760, 24 [pid 5091] <... openat resumed>) = 3 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5092 [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 5092] <... set_robust_list resumed>) = 0 [pid 5090] <... openat resumed>) = 3 [pid 5077] 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./strace-static-x86_64: Process 5093 attached [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5091] write(3, "1000", 4 [pid 5093] set_robust_list(0x55557f667760, 24 [pid 5092] <... prctl resumed>) = 0 [pid 5091] <... write resumed>) = 4 [pid 5092] setpgid(0, 0 [pid 5091] close(3 [pid 5090] write(3, "1000", 4 [pid 5091] <... close resumed>) = 0 [pid 5090] <... write resumed>) = 4 [pid 5091] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] close(3./strace-static-x86_64: Process 5094 attached [pid 5093] <... set_robust_list resumed>) = 0 [pid 5092] <... setpgid resumed>) = 0 [pid 5091] <... bpf resumed>) = 3 [pid 5090] <... close resumed>) = 0 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5093 [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5090] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] set_robust_list(0x55557f667760, 24 [pid 5093] <... prctl resumed>) = 0 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5091] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5090] <... bpf resumed>) = 3 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5094 [pid 5094] <... set_robust_list resumed>) = 0 [pid 5093] setpgid(0, 0 [pid 5091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, 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] <... setpgid resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5091] <... bpf resumed>) = 4 [pid 5090] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 resumed>) = 0 [pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] write(3, "1000", 4 [pid 5091] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5094] setpgid(0, 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] <... write resumed>) = 4 [pid 5091] <... bpf resumed>) = 5 [pid 5090] <... bpf resumed>) = 4 [pid 5094] <... setpgid resumed>) = 0 [pid 5093] write(3, "1000", 4 [pid 5092] close(3 [pid 5091] exit_group(0 [pid 5090] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... write resumed>) = 4 [pid 5092] <... close resumed>) = 0 [pid 5091] <... exit_group resumed>) = ? [pid 5090] <... bpf resumed>) = 5 [pid 5094] <... openat resumed>) = 3 [pid 5093] close(3 [pid 5092] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] write(3, "1000", 4 [pid 5093] <... close resumed>) = 0 [pid 5092] <... bpf resumed>) = 3 [pid 5094] <... write resumed>) = 4 [pid 5093] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] exit_group(0 [pid 5094] close(3 [pid 5092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5090] <... exit_group resumed>) = ? [pid 5094] <... close resumed>) = 0 [pid 5093] <... bpf resumed>) = 3 [pid 5092] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5094] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] <... bpf resumed>) = 3 [pid 5093] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5092] <... bpf resumed>) = 4 [pid 5093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5092] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5091] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, 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=12, insns=0x20000440, 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 5093] <... bpf resumed>) = 4 [pid 5090] +++ exited with 0 +++ [pid 5093] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5080] --- 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 resumed>) = 4 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5094] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5096 attached ./strace-static-x86_64: Process 5095 attached [pid 5095] set_robust_list(0x55557f667760, 24) = 0 [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5096] set_robust_list(0x55557f667760, 24 [pid 5095] setpgid(0, 0 [pid 5096] <... set_robust_list resumed>) = 0 [pid 5095] <... setpgid resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5096 [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5095 [pid 5096] <... prctl resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5096] setpgid(0, 0 [pid 5095] write(3, "1000", 4 [pid 5096] <... setpgid resumed>) = 0 [pid 5095] <... write resumed>) = 4 [pid 5095] close(3) = 0 [pid 5095] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] <... bpf resumed>) = 3 [pid 5095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5096] <... openat resumed>) = 3 [pid 5096] write(3, "1000", 4 [pid 5095] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5096] <... write resumed>) = 4 [pid 5095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5093] <... bpf resumed>) = 5 [pid 5092] <... bpf resumed>) = 5 [pid 5096] close(3) = 0 [pid 5095] <... bpf resumed>) = 4 [pid 5094] <... bpf resumed>) = 5 [pid 5093] exit_group(0 [pid 5092] exit_group(0 [pid 5096] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5095] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5094] exit_group(0 [pid 5092] <... exit_group resumed>) = ? [pid 5094] <... exit_group resumed>) = ? [pid 5093] <... exit_group resumed>) = ? [pid 5095] <... bpf resumed>) = 5 [pid 5094] +++ exited with 0 +++ [pid 5092] +++ exited with 0 +++ [pid 5095] exit_group(0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5095] <... exit_group resumed>) = ? [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5096] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 5097 attached [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] set_robust_list(0x55557f667760, 24) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5097 [pid 5097] <... prctl resumed>) = 0 [pid 5097] setpgid(0, 0) = 0 [pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5096] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5095] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5098 attached [pid 5097] <... openat resumed>) = 3 [pid 5093] +++ exited with 0 +++ [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5097] write(3, "1000", 4 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] <... restart_syscall resumed>) = 0 [pid 5098] set_robust_list(0x55557f667760, 24 [pid 5097] <... write resumed>) = 4 [pid 5097] close(3 [pid 5098] <... set_robust_list resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5098 [pid 5096] <... bpf resumed>) = 4 [pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5098] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5099 attached [pid 5097] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 5100 attached [pid 5099] set_robust_list(0x55557f667760, 24 [pid 5098] setpgid(0, 0 [pid 5097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5100] set_robust_list(0x55557f667760, 24 [pid 5099] <... set_robust_list resumed>) = 0 [pid 5098] <... setpgid resumed>) = 0 [pid 5097] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5099 [pid 5100] <... set_robust_list resumed>) = 0 [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] <... clone resumed>, child_tidptr=0x55557f667750) = 5100 [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5099] <... prctl resumed>) = 0 [pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... bpf resumed>) = 4 [pid 5100] <... prctl resumed>) = 0 [pid 5099] setpgid(0, 0 [pid 5100] setpgid(0, 0 [pid 5099] <... setpgid resumed>) = 0 [pid 5098] <... openat resumed>) = 3 [pid 5100] <... setpgid resumed>) = 0 [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5099] <... openat resumed>) = 3 [pid 5098] write(3, "1000", 4) = 4 [pid 5100] <... openat resumed>) = 3 [pid 5098] close(3 [pid 5099] write(3, "1000", 4) = 4 [pid 5098] <... close resumed>) = 0 [pid 5096] <... bpf resumed>) = 5 [pid 5100] write(3, "1000", 4 [pid 5099] close(3 [pid 5098] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5097] <... bpf resumed>) = 5 [pid 5100] <... write resumed>) = 4 [pid 5099] <... close resumed>) = 0 [pid 5097] exit_group(0 [pid 5096] exit_group(0 [pid 5100] close(3 [pid 5099] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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>) = 3 [pid 5100] <... close resumed>) = 0 [pid 5098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5097] <... exit_group resumed>) = ? [pid 5096] <... exit_group resumed>) = ? [pid 5100] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] <... bpf resumed>) = 3 [pid 5100] <... bpf resumed>) = 3 [pid 5099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5098] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5099] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5100] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5099] <... bpf resumed>) = 4 [pid 5098] <... bpf resumed>) = 4 [pid 5100] <... bpf resumed>) = 4 [pid 5098] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5099] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5100] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5096] +++ exited with 0 +++ [pid 5097] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5101 attached [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5101 ./strace-static-x86_64: Process 5102 attached [pid 5101] set_robust_list(0x55557f667760, 24 [pid 5102] set_robust_list(0x55557f667760, 24 [pid 5101] <... set_robust_list resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5102 [pid 5102] <... set_robust_list resumed>) = 0 [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5101] <... prctl resumed>) = 0 [pid 5102] setpgid(0, 0 [pid 5101] setpgid(0, 0 [pid 5102] <... setpgid resumed>) = 0 [pid 5101] <... setpgid resumed>) = 0 [pid 5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... openat resumed>) = 3 [pid 5101] <... openat resumed>) = 3 [pid 5100] <... bpf resumed>) = 5 [pid 5099] <... bpf resumed>) = 5 [pid 5098] <... bpf resumed>) = 5 [pid 5102] write(3, "1000", 4 [pid 5101] write(3, "1000", 4 [pid 5100] exit_group(0 [pid 5102] <... write resumed>) = 4 [pid 5101] <... write resumed>) = 4 [pid 5099] exit_group(0 [pid 5098] exit_group(0) = ? [pid 5099] <... exit_group resumed>) = ? [pid 5102] close(3 [pid 5101] close(3 [pid 5100] <... exit_group resumed>) = ? [pid 5102] <... close resumed>) = 0 [pid 5101] <... close resumed>) = 0 [pid 5100] +++ exited with 0 +++ [pid 5099] +++ exited with 0 +++ [pid 5102] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5102] <... bpf resumed>) = 3 [pid 5101] <... bpf resumed>) = 3 [pid 5098] +++ exited with 0 +++ [pid 5102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- 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 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5101] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] <... bpf resumed>) = 4 [pid 5101] <... bpf resumed>) = 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5101] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5103 attached ./strace-static-x86_64: Process 5104 attached [pid 5102] <... bpf resumed>) = 5 [pid 5101] <... bpf resumed>) = 5 [pid 5103] set_robust_list(0x55557f667760, 24 [pid 5104] set_robust_list(0x55557f667760, 24 [pid 5102] exit_group(0 [pid 5101] exit_group(0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5103 [pid 5104] <... set_robust_list resumed>) = 0 [pid 5103] <... set_robust_list resumed>) = 0 [pid 5101] <... exit_group resumed>) = ? [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... exit_group resumed>) = ? [pid 5101] +++ exited with 0 +++ [pid 5103] <... prctl resumed>) = 0 [pid 5104] <... prctl resumed>) = 0 [pid 5102] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5104 ./strace-static-x86_64: Process 5105 attached [pid 5103] setpgid(0, 0 [pid 5104] setpgid(0, 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5105 [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 5105] set_robust_list(0x55557f667760, 24 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5105] <... set_robust_list resumed>) = 0 [pid 5103] <... setpgid resumed>) = 0 [pid 5104] <... setpgid resumed>) = 0 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... prctl resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] setpgid(0, 0 [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5106 attached [pid 5103] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5107 attached [pid 5106] set_robust_list(0x55557f667760, 24 [pid 5105] <... setpgid resumed>) = 0 [pid 5103] write(3, "1000", 4 [pid 5104] <... openat resumed>) = 3 [pid 5106] <... set_robust_list resumed>) = 0 [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... write resumed>) = 4 [pid 5107] set_robust_list(0x55557f667760, 24 [pid 5103] close(3 [pid 5107] <... set_robust_list resumed>) = 0 [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5104] write(3, "1000", 4 [pid 5106] <... prctl resumed>) = 0 [pid 5103] <... close resumed>) = 0 [pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5106] setpgid(0, 0 [pid 5105] <... openat resumed>) = 3 [pid 5103] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5104] <... write resumed>) = 4 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5106 [pid 5107] <... prctl resumed>) = 0 [pid 5106] <... setpgid resumed>) = 0 [pid 5105] write(3, "1000", 4 [pid 5103] <... bpf resumed>) = 3 [pid 5104] close(3 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5107 [pid 5105] <... write resumed>) = 4 [pid 5103] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5104] <... close resumed>) = 0 [pid 5107] setpgid(0, 0 [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] close(3 [pid 5104] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5107] <... setpgid resumed>) = 0 [pid 5105] <... close resumed>) = 0 [pid 5103] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5106] <... openat resumed>) = 3 [pid 5105] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 resumed>) = 3 [pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5106] write(3, "1000", 4 [pid 5105] <... bpf resumed>) = 3 [pid 5106] <... write resumed>) = 4 [pid 5105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5107] <... openat resumed>) = 3 [pid 5106] close(3 [pid 5105] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5103] <... bpf resumed>) = 4 [pid 5104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5107] write(3, "1000", 4 [pid 5106] <... close resumed>) = 0 [pid 5105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5103] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5104] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5107] <... write resumed>) = 4 [pid 5106] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5105] <... bpf resumed>) = 4 [pid 5104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5107] close(3 [pid 5106] <... bpf resumed>) = 3 [pid 5103] <... bpf resumed>) = 5 [pid 5107] <... close resumed>) = 0 [pid 5106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5107] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5105] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5103] exit_group(0 [pid 5104] <... bpf resumed>) = 4 [pid 5107] <... bpf resumed>) = 3 [pid 5106] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5105] <... bpf resumed>) = 5 [pid 5103] <... exit_group resumed>) = ? [pid 5104] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5103] +++ exited with 0 +++ [pid 5104] <... bpf resumed>) = 5 [pid 5107] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5106] <... bpf resumed>) = 4 [pid 5105] exit_group(0 [pid 5107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] exit_group(0 [pid 5107] <... bpf resumed>) = 4 [pid 5106] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5105] <... exit_group resumed>) = ? [pid 5104] <... exit_group resumed>) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5107] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5105] +++ exited with 0 +++ [pid 5104] +++ exited with 0 +++ [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- 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 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5108 attached [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5108] set_robust_list(0x55557f667760, 24) = 0 [pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5108 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5109 ./strace-static-x86_64: Process 5110 attached ./strace-static-x86_64: Process 5109 attached [pid 5108] <... prctl resumed>) = 0 [pid 5107] <... bpf resumed>) = 5 [pid 5106] <... bpf resumed>) = 5 [pid 5110] set_robust_list(0x55557f667760, 24 [pid 5109] set_robust_list(0x55557f667760, 24 [pid 5108] setpgid(0, 0 [pid 5107] exit_group(0 [pid 5110] <... set_robust_list resumed>) = 0 [pid 5109] <... set_robust_list resumed>) = 0 [pid 5108] <... setpgid resumed>) = 0 [pid 5107] <... exit_group resumed>) = ? [pid 5106] exit_group(0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5110 [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5107] +++ exited with 0 +++ [pid 5110] <... prctl resumed>) = 0 [pid 5106] <... exit_group resumed>) = ? [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5109] <... prctl resumed>) = 0 [pid 5108] <... openat resumed>) = 3 [pid 5110] setpgid(0, 0 [pid 5109] setpgid(0, 0 [pid 5108] write(3, "1000", 4 [pid 5106] +++ exited with 0 +++ [pid 5110] <... setpgid resumed>) = 0 [pid 5109] <... setpgid resumed>) = 0 [pid 5108] <... write resumed>) = 4 [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5110] <... openat resumed>) = 3 [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5108] close(3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5108] <... close resumed>) = 0 ./strace-static-x86_64: Process 5111 attached [pid 5110] write(3, "1000", 4 [pid 5109] <... openat resumed>) = 3 [pid 5108] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5111] set_robust_list(0x55557f667760, 24 [pid 5108] <... bpf resumed>) = 3 [pid 5111] <... set_robust_list resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5110] <... write resumed>) = 4 [pid 5109] write(3, "1000", 4 [pid 5110] close(3 [pid 5109] <... write resumed>) = 4 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5111 [pid 5111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5110] <... close resumed>) = 0 [pid 5109] close(3 [pid 5108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 5112 attached [pid 5111] <... prctl resumed>) = 0 [pid 5110] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5109] <... close resumed>) = 0 [pid 5108] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5112 [pid 5112] set_robust_list(0x55557f667760, 24 [pid 5111] setpgid(0, 0 [pid 5110] <... bpf resumed>) = 3 [pid 5109] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5112] <... set_robust_list resumed>) = 0 [pid 5111] <... setpgid resumed>) = 0 [pid 5110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5109] <... bpf resumed>) = 3 [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5110] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5112] <... prctl resumed>) = 0 [pid 5110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5108] <... bpf resumed>) = 4 [pid 5112] setpgid(0, 0 [pid 5111] <... openat resumed>) = 3 [pid 5110] <... bpf resumed>) = 4 [pid 5109] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5108] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5112] <... setpgid resumed>) = 0 [pid 5111] write(3, "1000", 4 [pid 5109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] <... bpf resumed>) = 5 [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5111] <... write resumed>) = 4 [pid 5110] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5109] <... bpf resumed>) = 4 [pid 5111] close(3 [pid 5110] <... bpf resumed>) = 5 [pid 5108] exit_group(0 [pid 5112] <... openat resumed>) = 3 [pid 5111] <... close resumed>) = 0 [pid 5108] <... exit_group resumed>) = ? [pid 5112] write(3, "1000", 4 [pid 5111] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5110] exit_group(0 [pid 5112] <... write resumed>) = 4 [pid 5111] <... bpf resumed>) = 3 [pid 5110] <... exit_group resumed>) = ? [pid 5109] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5112] close(3 [pid 5111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5112] <... close resumed>) = 0 [pid 5112] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5111] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5112] <... bpf resumed>) = 3 [pid 5111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5110] +++ exited with 0 +++ [pid 5108] +++ exited with 0 +++ [pid 5112] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5108, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5111] <... bpf resumed>) = 4 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5111] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16./strace-static-x86_64: Process 5113 attached [pid 5112] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5114 attached [pid 5113] set_robust_list(0x55557f667760, 24 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5113 [pid 5113] <... set_robust_list resumed>) = 0 [pid 5113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5113] setpgid(0, 0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5114 [pid 5113] <... setpgid resumed>) = 0 [pid 5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5114] set_robust_list(0x55557f667760, 24) = 0 [pid 5114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5113] <... openat resumed>) = 3 [pid 5113] write(3, "1000", 4) = 4 [pid 5113] close(3) = 0 [pid 5114] <... prctl resumed>) = 0 [pid 5113] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5114] setpgid(0, 0) = 0 [pid 5113] <... bpf resumed>) = 3 [pid 5113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5113] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5114] <... openat resumed>) = 3 [pid 5113] <... bpf resumed>) = 4 [pid 5113] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5114] write(3, "1000", 4 [pid 5112] <... bpf resumed>) = 5 [pid 5111] <... bpf resumed>) = 5 [pid 5109] <... bpf resumed>) = 5 [pid 5114] <... write resumed>) = 4 [pid 5113] <... bpf resumed>) = 5 [pid 5112] exit_group(0 [pid 5111] exit_group(0 [pid 5109] exit_group(0 [pid 5114] close(3 [pid 5113] exit_group(0 [pid 5112] <... exit_group resumed>) = ? [pid 5111] <... exit_group resumed>) = ? [pid 5109] <... exit_group resumed>) = ? [pid 5114] <... close resumed>) = 0 [pid 5114] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5112] +++ exited with 0 +++ [pid 5111] +++ exited with 0 +++ [pid 5114] <... bpf resumed>) = 3 [pid 5113] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5109] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5114] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5113] +++ exited with 0 +++ [pid 5114] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5114] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5114] <... bpf resumed>) = 4 [pid 5077] 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./strace-static-x86_64: Process 5115 attached [pid 5114] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16./strace-static-x86_64: Process 5117 attached ./strace-static-x86_64: Process 5116 attached [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5116 [pid 5117] set_robust_list(0x55557f667760, 24 [pid 5116] set_robust_list(0x55557f667760, 24 [pid 5115] set_robust_list(0x55557f667760, 24 [pid 5114] <... bpf resumed>) = 5 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5117 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5115 ./strace-static-x86_64: Process 5118 attached [pid 5117] <... set_robust_list resumed>) = 0 [pid 5116] <... set_robust_list resumed>) = 0 [pid 5115] <... set_robust_list resumed>) = 0 [pid 5114] exit_group(0 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5118 [pid 5118] set_robust_list(0x55557f667760, 24 [pid 5117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5114] <... exit_group resumed>) = ? [pid 5118] <... set_robust_list resumed>) = 0 [pid 5117] <... prctl resumed>) = 0 [pid 5116] <... prctl resumed>) = 0 [pid 5115] <... prctl resumed>) = 0 [pid 5114] +++ exited with 0 +++ [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5117] setpgid(0, 0 [pid 5116] setpgid(0, 0 [pid 5115] setpgid(0, 0 [pid 5118] <... prctl resumed>) = 0 [pid 5117] <... setpgid resumed>) = 0 [pid 5116] <... setpgid resumed>) = 0 [pid 5115] <... setpgid resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5118] setpgid(0, 0 [pid 5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5118] <... setpgid resumed>) = 0 [pid 5117] <... openat resumed>) = 3 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5116] <... openat resumed>) = 3 [pid 5118] <... openat resumed>) = 3 [pid 5117] write(3, "1000", 4 [pid 5116] write(3, "1000", 4 [pid 5115] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5119 attached [pid 5118] write(3, "1000", 4 [pid 5117] <... write resumed>) = 4 [pid 5116] <... write resumed>) = 4 [pid 5115] write(3, "1000", 4 [pid 5119] set_robust_list(0x55557f667760, 24 [pid 5118] <... write resumed>) = 4 [pid 5117] close(3 [pid 5116] close(3 [pid 5119] <... set_robust_list resumed>) = 0 [pid 5118] close(3 [pid 5117] <... close resumed>) = 0 [pid 5116] <... close resumed>) = 0 [pid 5115] <... write resumed>) = 4 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5119 [pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5118] <... close resumed>) = 0 [pid 5117] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5115] close(3 [pid 5119] <... prctl resumed>) = 0 [pid 5118] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5117] <... bpf resumed>) = 3 [pid 5116] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5115] <... close resumed>) = 0 [pid 5119] setpgid(0, 0 [pid 5118] <... bpf resumed>) = 3 [pid 5117] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5115] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5119] <... setpgid resumed>) = 0 [pid 5118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5117] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5116] <... bpf resumed>) = 3 [pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5117] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5115] <... bpf resumed>) = 3 [pid 5119] <... openat resumed>) = 3 [pid 5119] write(3, "1000", 4 [pid 5118] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5117] <... bpf resumed>) = 4 [pid 5116] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5115] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5119] <... write resumed>) = 4 [pid 5118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5115] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5119] close(3 [pid 5118] <... bpf resumed>) = 4 [pid 5117] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5115] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5119] <... close resumed>) = 0 [pid 5117] <... bpf resumed>) = 5 [pid 5116] <... bpf resumed>) = 4 [pid 5115] <... bpf resumed>) = 4 [pid 5119] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5118] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5117] exit_group(0 [pid 5116] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5119] <... bpf resumed>) = 3 [pid 5118] <... bpf resumed>) = 5 [pid 5117] <... exit_group resumed>) = ? [pid 5116] <... bpf resumed>) = 5 [pid 5115] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5118] exit_group(0 [pid 5117] +++ exited with 0 +++ [pid 5115] <... bpf resumed>) = 5 [pid 5119] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5118] <... exit_group resumed>) = ? [pid 5116] exit_group(0 [pid 5115] exit_group(0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5115] <... exit_group resumed>) = ? [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5118] +++ exited with 0 +++ [pid 5073] <... restart_syscall resumed>) = 0 [pid 5119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5116] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5120 attached [pid 5120] set_robust_list(0x55557f667760, 24 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5120 [pid 5120] <... set_robust_list resumed>) = 0 [pid 5119] <... bpf resumed>) = 4 [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5120] <... prctl resumed>) = 0 [pid 5120] setpgid(0, 0) = 0 [pid 5115] +++ exited with 0 +++ [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5121 attached [pid 5120] <... openat resumed>) = 3 [pid 5119] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5121] set_robust_list(0x55557f667760, 24 [pid 5116] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5121 [pid 5121] <... set_robust_list resumed>) = 0 [pid 5120] write(3, "1000", 4 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5120] <... write resumed>) = 4 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5116, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5122 attached [pid 5120] close(3 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5120] <... close resumed>) = 0 [pid 5120] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5122 [pid 5121] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5123 attached [pid 5122] set_robust_list(0x55557f667760, 24 [pid 5121] setpgid(0, 0 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5123 [pid 5123] set_robust_list(0x55557f667760, 24 [pid 5122] <... set_robust_list resumed>) = 0 [pid 5121] <... setpgid resumed>) = 0 [pid 5120] <... bpf resumed>) = 3 [pid 5123] <... set_robust_list resumed>) = 0 [pid 5120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5120] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5123] <... prctl resumed>) = 0 [pid 5122] <... prctl resumed>) = 0 [pid 5120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5123] setpgid(0, 0 [pid 5122] setpgid(0, 0 [pid 5121] <... openat resumed>) = 3 [pid 5120] <... bpf resumed>) = 4 [pid 5123] <... setpgid resumed>) = 0 [pid 5122] <... setpgid resumed>) = 0 [pid 5121] write(3, "1000", 4 [pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5120] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5121] <... write resumed>) = 4 [pid 5123] write(3, "1000", 4 [pid 5122] <... openat resumed>) = 3 [pid 5120] <... bpf resumed>) = 5 [pid 5121] close(3 [pid 5119] <... bpf resumed>) = 5 [pid 5123] <... write resumed>) = 4 [pid 5122] write(3, "1000", 4 [pid 5121] <... close resumed>) = 0 [pid 5119] exit_group(0 [pid 5123] close(3 [pid 5122] <... write resumed>) = 4 [pid 5121] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5120] exit_group(0 [pid 5119] <... exit_group resumed>) = ? [pid 5123] <... close resumed>) = 0 [pid 5122] close(3 [pid 5121] <... bpf resumed>) = 3 [pid 5120] <... exit_group resumed>) = ? [pid 5123] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5122] <... close resumed>) = 0 [pid 5121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5123] <... bpf resumed>) = 3 [pid 5122] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5121] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5123] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5122] <... bpf resumed>) = 3 [pid 5123] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5123] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5122] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5123] <... bpf resumed>) = 4 [pid 5122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5121] <... bpf resumed>) = 4 [pid 5123] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5122] <... bpf resumed>) = 4 [pid 5122] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5121] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5120] +++ exited with 0 +++ [pid 5119] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5119, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] <... restart_syscall resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5124 attached [pid 5124] set_robust_list(0x55557f667760, 24 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5124] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5125 attached [pid 5124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5125] set_robust_list(0x55557f667760, 24 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5124 [pid 5125] <... set_robust_list resumed>) = 0 [pid 5124] setpgid(0, 0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5125 [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5124] <... setpgid resumed>) = 0 [pid 5123] <... bpf resumed>) = 5 [pid 5122] <... bpf resumed>) = 5 [pid 5121] <... bpf resumed>) = 5 [pid 5125] <... prctl resumed>) = 0 [pid 5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5123] exit_group(0 [pid 5122] exit_group(0 [pid 5121] exit_group(0 [pid 5125] setpgid(0, 0 [pid 5124] <... openat resumed>) = 3 [pid 5123] <... exit_group resumed>) = ? [pid 5122] <... exit_group resumed>) = ? [pid 5121] <... exit_group resumed>) = ? [pid 5125] <... setpgid resumed>) = 0 [pid 5123] +++ exited with 0 +++ [pid 5122] +++ exited with 0 +++ [pid 5121] +++ exited with 0 +++ [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5124] write(3, "1000", 4 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5124] <... write resumed>) = 4 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5124] close(3 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5124] <... close resumed>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5124] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5125] <... openat resumed>) = 3 [pid 5125] write(3, "1000", 4) = 4 [pid 5124] <... bpf resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5127 attached ./strace-static-x86_64: Process 5126 attached [pid 5125] close(3 [pid 5124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5127] set_robust_list(0x55557f667760, 24 [pid 5126] set_robust_list(0x55557f667760, 24 [pid 5125] <... close resumed>) = 0 [pid 5127] <... set_robust_list resumed>) = 0 [pid 5126] <... set_robust_list resumed>) = 0 [pid 5125] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5124] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5128 attached [pid 5127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5125] <... bpf resumed>) = 3 [pid 5124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] <... clone resumed>, child_tidptr=0x55557f667750) = 5127 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5126 [pid 5127] <... prctl resumed>) = 0 [pid 5126] <... prctl resumed>) = 0 [pid 5125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5124] <... bpf resumed>) = 4 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5128 [pid 5128] set_robust_list(0x55557f667760, 24 [pid 5127] setpgid(0, 0 [pid 5128] <... set_robust_list resumed>) = 0 [pid 5127] <... setpgid resumed>) = 0 [pid 5126] setpgid(0, 0 [pid 5125] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5126] <... setpgid resumed>) = 0 [pid 5125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5124] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5128] <... prctl resumed>) = 0 [pid 5127] <... openat resumed>) = 3 [pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5124] <... bpf resumed>) = 5 [pid 5128] setpgid(0, 0 [pid 5125] <... bpf resumed>) = 4 [pid 5124] exit_group(0 [pid 5128] <... setpgid resumed>) = 0 [pid 5127] write(3, "1000", 4 [pid 5126] <... openat resumed>) = 3 [pid 5124] <... exit_group resumed>) = ? [pid 5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5127] <... write resumed>) = 4 [pid 5126] write(3, "1000", 4 [pid 5125] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5124] +++ exited with 0 +++ [pid 5128] <... openat resumed>) = 3 [pid 5127] close(3 [pid 5126] <... write resumed>) = 4 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5124, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5127] <... close resumed>) = 0 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5127] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5073] <... restart_syscall resumed>) = 0 [pid 5128] write(3, "1000", 4 [pid 5127] <... bpf resumed>) = 3 [pid 5126] close(3 [pid 5128] <... write resumed>) = 4 [pid 5127] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5126] <... close resumed>) = 0 [pid 5128] close(3 [pid 5127] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5126] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5128] <... close resumed>) = 0 [pid 5127] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5128] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5127] <... bpf resumed>) = 4 [pid 5126] <... bpf resumed>) = 3 [pid 5125] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 5129 attached [pid 5128] <... bpf resumed>) = 3 [pid 5126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5125] exit_group(0 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5129 [pid 5129] set_robust_list(0x55557f667760, 24 [pid 5128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5127] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5126] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5125] <... exit_group resumed>) = ? [pid 5129] <... set_robust_list resumed>) = 0 [pid 5128] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5127] <... bpf resumed>) = 5 [pid 5126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5127] exit_group(0 [pid 5126] <... bpf resumed>) = 4 [pid 5129] <... prctl resumed>) = 0 [pid 5127] <... exit_group resumed>) = ? [pid 5128] <... bpf resumed>) = 4 [pid 5129] setpgid(0, 0 [pid 5128] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5129] <... setpgid resumed>) = 0 [pid 5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5126] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5129] <... openat resumed>) = 3 [pid 5129] write(3, "1000", 4 [pid 5127] +++ exited with 0 +++ [pid 5125] +++ exited with 0 +++ [pid 5129] <... write resumed>) = 4 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5129] close(3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5129] <... close resumed>) = 0 [pid 5129] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5130 attached [pid 5129] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5131 attached [pid 5130] set_robust_list(0x55557f667760, 24) = 0 [pid 5129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5131] set_robust_list(0x55557f667760, 24 [pid 5130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5129] <... bpf resumed>) = 4 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5130 [pid 5131] <... set_robust_list resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5131 [pid 5131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5129] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5130] <... prctl resumed>) = 0 [pid 5128] <... bpf resumed>) = 5 [pid 5131] <... prctl resumed>) = 0 [pid 5130] setpgid(0, 0 [pid 5129] <... bpf resumed>) = 5 [pid 5128] exit_group(0 [pid 5126] <... bpf resumed>) = 5 [pid 5131] setpgid(0, 0 [pid 5126] exit_group(0 [pid 5129] exit_group(0 [pid 5126] <... exit_group resumed>) = ? [pid 5131] <... setpgid resumed>) = 0 [pid 5130] <... setpgid resumed>) = 0 [pid 5129] <... exit_group resumed>) = ? [pid 5128] <... exit_group resumed>) = ? [pid 5126] +++ exited with 0 +++ [pid 5131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5129] +++ exited with 0 +++ [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5131] <... openat resumed>) = 3 [pid 5130] <... openat resumed>) = 3 [pid 5128] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5131] write(3, "1000", 4 [pid 5130] write(3, "1000", 4 [pid 5131] <... write resumed>) = 4 [pid 5130] <... write resumed>) = 4 [pid 5131] close(3 [pid 5130] close(3 [pid 5131] <... close resumed>) = 0 [pid 5130] <... close resumed>) = 0 [pid 5131] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5132 attached [pid 5131] <... bpf resumed>) = 3 [pid 5130] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5132] set_robust_list(0x55557f667760, 24 [pid 5131] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5130] <... bpf resumed>) = 3 [pid 5132] <... set_robust_list resumed>) = 0 [pid 5131] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 5133 attached [pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5131] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5132 [pid 5133] set_robust_list(0x55557f667760, 24 [pid 5132] <... prctl resumed>) = 0 [pid 5130] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5133] <... set_robust_list resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5133 [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5132] setpgid(0, 0 [pid 5131] <... bpf resumed>) = 4 [pid 5132] <... setpgid resumed>) = 0 [pid 5130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5133] <... prctl resumed>) = 0 [pid 5133] setpgid(0, 0./strace-static-x86_64: Process 5134 attached [pid 5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5134] set_robust_list(0x55557f667760, 24 [pid 5133] <... setpgid resumed>) = 0 [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5134] <... set_robust_list resumed>) = 0 [pid 5131] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5130] <... bpf resumed>) = 4 [pid 5134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5133] <... openat resumed>) = 3 [pid 5132] <... openat resumed>) = 3 [pid 5130] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5134 [pid 5134] <... prctl resumed>) = 0 [pid 5132] write(3, "1000", 4 [pid 5131] <... bpf resumed>) = 5 [pid 5134] setpgid(0, 0 [pid 5133] write(3, "1000", 4 [pid 5134] <... setpgid resumed>) = 0 [pid 5133] <... write resumed>) = 4 [pid 5132] <... write resumed>) = 4 [pid 5131] exit_group(0 [pid 5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5133] close(3 [pid 5130] <... bpf resumed>) = 5 [pid 5132] close(3 [pid 5131] <... exit_group resumed>) = ? [pid 5132] <... close resumed>) = 0 [pid 5134] <... openat resumed>) = 3 [pid 5133] <... close resumed>) = 0 [pid 5132] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5130] exit_group(0 [pid 5134] write(3, "1000", 4 [pid 5133] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5134] <... write resumed>) = 4 [pid 5134] close(3 [pid 5133] <... bpf resumed>) = 3 [pid 5134] <... close resumed>) = 0 [pid 5134] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5132] <... bpf resumed>) = 3 [pid 5130] <... exit_group resumed>) = ? [pid 5134] <... bpf resumed>) = 3 [pid 5133] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5132] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5134] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5133] <... bpf resumed>) = 4 [pid 5132] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5131] +++ exited with 0 +++ [pid 5130] +++ exited with 0 +++ [pid 5134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5133] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5132] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5134] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5132] <... bpf resumed>) = 4 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5135 attached [pid 5134] <... bpf resumed>) = 5 [pid 5133] <... bpf resumed>) = 5 [pid 5132] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5133] exit_group(0 [pid 5132] <... bpf resumed>) = 5 [pid 5135] set_robust_list(0x55557f667760, 24 [pid 5134] exit_group(0 [pid 5133] <... exit_group resumed>) = ? [pid 5132] exit_group(0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5135 [pid 5135] <... set_robust_list resumed>) = 0 [pid 5134] <... exit_group resumed>) = ? [pid 5133] +++ exited with 0 +++ [pid 5132] <... exit_group resumed>) = ? [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5136 attached [pid 5135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5136] set_robust_list(0x55557f667760, 24 [pid 5135] setpgid(0, 0./strace-static-x86_64: Process 5137 attached [pid 5136] <... set_robust_list resumed>) = 0 [pid 5135] <... setpgid resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5136 [pid 5136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5137 [pid 5135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5137] set_robust_list(0x55557f667760, 24 [pid 5136] <... prctl resumed>) = 0 [pid 5134] +++ exited with 0 +++ [pid 5132] +++ exited with 0 +++ [pid 5137] <... set_robust_list resumed>) = 0 [pid 5136] setpgid(0, 0 [pid 5135] <... openat resumed>) = 3 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5136] <... setpgid resumed>) = 0 [pid 5137] <... prctl resumed>) = 0 [pid 5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5135] write(3, "1000", 4 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5138 attached [pid 5137] setpgid(0, 0 [pid 5136] <... openat resumed>) = 3 [pid 5135] <... write resumed>) = 4 [pid 5137] <... setpgid resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5138] set_robust_list(0x55557f667760, 24 [pid 5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5136] write(3, "1000", 4 [pid 5135] close(3./strace-static-x86_64: Process 5139 attached [pid 5138] <... set_robust_list resumed>) = 0 [pid 5135] <... close resumed>) = 0 [pid 5139] set_robust_list(0x55557f667760, 24 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5138 [pid 5139] <... set_robust_list resumed>) = 0 [pid 5135] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5136] <... write resumed>) = 4 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5139 [pid 5139] <... prctl resumed>) = 0 [pid 5137] <... openat resumed>) = 3 [pid 5139] setpgid(0, 0) = 0 [pid 5136] close(3 [pid 5135] <... bpf resumed>) = 3 [pid 5136] <... close resumed>) = 0 [pid 5138] <... prctl resumed>) = 0 [pid 5135] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5138] setpgid(0, 0 [pid 5137] write(3, "1000", 4 [pid 5136] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5139] <... openat resumed>) = 3 [pid 5138] <... setpgid resumed>) = 0 [pid 5137] <... write resumed>) = 4 [pid 5136] <... bpf resumed>) = 3 [pid 5135] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5139] write(3, "1000", 4 [pid 5137] close(3 [pid 5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5139] <... write resumed>) = 4 [pid 5137] <... close resumed>) = 0 [pid 5136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5135] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5139] close(3 [pid 5137] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5139] <... close resumed>) = 0 [pid 5138] <... openat resumed>) = 3 [pid 5137] <... bpf resumed>) = 3 [pid 5139] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5139] <... bpf resumed>) = 3 [pid 5138] write(3, "1000", 4 [pid 5137] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5136] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5135] <... bpf resumed>) = 4 [pid 5139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5138] <... write resumed>) = 4 [pid 5137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5138] close(3 [pid 5135] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5138] <... close resumed>) = 0 [pid 5139] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5138] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5135] <... bpf resumed>) = 5 [pid 5139] <... bpf resumed>) = 4 [pid 5138] <... bpf resumed>) = 3 [pid 5137] <... bpf resumed>) = 4 [pid 5136] <... bpf resumed>) = 4 [pid 5137] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5137] <... bpf resumed>) = 5 [pid 5136] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5135] exit_group(0 [pid 5139] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5138] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5137] exit_group(0 [pid 5136] <... bpf resumed>) = 5 [pid 5135] <... exit_group resumed>) = ? [pid 5139] <... bpf resumed>) = 5 [pid 5138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5137] <... exit_group resumed>) = ? [pid 5139] exit_group(0 [pid 5138] <... bpf resumed>) = 4 [pid 5137] +++ exited with 0 +++ [pid 5136] exit_group(0 [pid 5135] +++ exited with 0 +++ [pid 5136] <... exit_group resumed>) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5139] <... exit_group resumed>) = ? [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5138] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5140 attached [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5140 ./strace-static-x86_64: Process 5141 attached [pid 5140] set_robust_list(0x55557f667760, 24 [pid 5139] +++ exited with 0 +++ [pid 5136] +++ exited with 0 +++ [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5141 [pid 5141] set_robust_list(0x55557f667760, 24 [pid 5140] <... set_robust_list resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5141] <... set_robust_list resumed>) = 0 [pid 5140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5140] <... prctl resumed>) = 0 [pid 5141] setpgid(0, 0 [pid 5140] setpgid(0, 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5142 attached [pid 5141] <... setpgid resumed>) = 0 [pid 5140] <... setpgid resumed>) = 0 [pid 5142] set_robust_list(0x55557f667760, 24 [pid 5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5142] <... set_robust_list resumed>) = 0 [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5141] <... openat resumed>) = 3 [pid 5140] <... openat resumed>) = 3 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5142] <... prctl resumed>) = 0 [pid 5140] write(3, "1000", 4 [pid 5142] setpgid(0, 0 [pid 5141] write(3, "1000", 4 [pid 5140] <... write resumed>) = 4 ./strace-static-x86_64: Process 5143 attached [pid 5142] <... setpgid resumed>) = 0 [pid 5141] <... write resumed>) = 4 [pid 5140] close(3 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5142 [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5141] close(3 [pid 5140] <... close resumed>) = 0 [pid 5143] set_robust_list(0x55557f667760, 24 [pid 5141] <... close resumed>) = 0 [pid 5140] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5143] <... set_robust_list resumed>) = 0 [pid 5142] <... openat resumed>) = 3 [pid 5141] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5140] <... bpf resumed>) = 3 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5143 [pid 5143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5141] <... bpf resumed>) = 3 [pid 5141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5143] <... prctl resumed>) = 0 [pid 5142] write(3, "1000", 4 [pid 5141] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5140] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5143] setpgid(0, 0 [pid 5142] <... write resumed>) = 4 [pid 5141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5143] <... setpgid resumed>) = 0 [pid 5142] close(3 [pid 5141] <... bpf resumed>) = 4 [pid 5140] <... bpf resumed>) = 4 [pid 5142] <... close resumed>) = 0 [pid 5141] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5142] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5141] <... bpf resumed>) = 5 [pid 5140] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5138] <... bpf resumed>) = 5 [pid 5143] <... openat resumed>) = 3 [pid 5141] exit_group(0 [pid 5140] <... bpf resumed>) = 5 [pid 5138] exit_group(0 [pid 5142] <... bpf resumed>) = 3 [pid 5143] write(3, "1000", 4 [pid 5141] <... exit_group resumed>) = ? [pid 5140] exit_group(0 [pid 5143] <... write resumed>) = 4 [pid 5142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5141] +++ exited with 0 +++ [pid 5140] <... exit_group resumed>) = ? [pid 5138] <... exit_group resumed>) = ? [pid 5143] close(3 [pid 5140] +++ exited with 0 +++ [pid 5143] <... close resumed>) = 0 [pid 5142] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5143] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5138] +++ exited with 0 +++ [pid 5143] <... bpf resumed>) = 3 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5143] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5143] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5142] <... bpf resumed>) = 4 [pid 5143] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5142] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5075] 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./strace-static-x86_64: Process 5145 attached ./strace-static-x86_64: Process 5144 attached [pid 5143] <... bpf resumed>) = 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5145] set_robust_list(0x55557f667760, 24 [pid 5144] set_robust_list(0x55557f667760, 24) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5144 ./strace-static-x86_64: Process 5146 attached [pid 5145] <... set_robust_list resumed>) = 0 [pid 5144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5144] setpgid(0, 0 [pid 5143] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5145] <... prctl resumed>) = 0 [pid 5146] set_robust_list(0x55557f667760, 24 [pid 5145] setpgid(0, 0 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5145 [pid 5146] <... set_robust_list resumed>) = 0 [pid 5145] <... setpgid resumed>) = 0 [pid 5144] <... setpgid resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5146 [pid 5146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5146] <... prctl resumed>) = 0 [pid 5145] <... openat resumed>) = 3 [pid 5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5146] setpgid(0, 0 [pid 5145] write(3, "1000", 4) = 4 [pid 5145] close(3 [pid 5144] <... openat resumed>) = 3 [pid 5146] <... setpgid resumed>) = 0 [pid 5144] write(3, "1000", 4 [pid 5146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5145] <... close resumed>) = 0 [pid 5146] <... openat resumed>) = 3 [pid 5145] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5144] <... write resumed>) = 4 [pid 5146] write(3, "1000", 4 [pid 5145] <... bpf resumed>) = 3 [pid 5144] close(3 [pid 5146] <... write resumed>) = 4 [pid 5145] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5144] <... close resumed>) = 0 [pid 5146] close(3) = 0 [pid 5145] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5144] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5143] <... bpf resumed>) = 5 [pid 5142] <... bpf resumed>) = 5 [pid 5146] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5145] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5144] <... bpf resumed>) = 3 [pid 5143] exit_group(0 [pid 5142] exit_group(0 [pid 5146] <... bpf resumed>) = 3 [pid 5145] <... bpf resumed>) = 4 [pid 5144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5143] <... exit_group resumed>) = ? [pid 5142] <... exit_group resumed>) = ? [pid 5146] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5144] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5143] +++ exited with 0 +++ [pid 5145] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5146] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5145] <... bpf resumed>) = 5 [pid 5144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5146] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5145] exit_group(0 [pid 5144] <... bpf resumed>) = 4 [pid 5146] <... bpf resumed>) = 4 [pid 5145] <... exit_group resumed>) = ? [pid 5144] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5146] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16./strace-static-x86_64: Process 5147 attached [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5147 [pid 5147] set_robust_list(0x55557f667760, 24) = 0 [pid 5145] +++ exited with 0 +++ [pid 5142] +++ exited with 0 +++ [pid 5147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5147] setpgid(0, 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5147] <... setpgid resumed>) = 0 [pid 5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5148 attached ./strace-static-x86_64: Process 5149 attached [pid 5147] <... openat resumed>) = 3 [pid 5149] set_robust_list(0x55557f667760, 24 [pid 5148] set_robust_list(0x55557f667760, 24 [pid 5147] write(3, "1000", 4 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5148 [pid 5149] <... set_robust_list resumed>) = 0 [pid 5148] <... set_robust_list resumed>) = 0 [pid 5147] <... write resumed>) = 4 [pid 5149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5146] <... bpf resumed>) = 5 [pid 5144] <... bpf resumed>) = 5 [pid 5147] close(3 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5149 [pid 5149] <... prctl resumed>) = 0 [pid 5148] <... prctl resumed>) = 0 [pid 5147] <... close resumed>) = 0 [pid 5146] exit_group(0 [pid 5144] exit_group(0 [pid 5149] setpgid(0, 0 [pid 5148] setpgid(0, 0 [pid 5147] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5146] <... exit_group resumed>) = ? [pid 5144] <... exit_group resumed>) = ? [pid 5149] <... setpgid resumed>) = 0 [pid 5148] <... setpgid resumed>) = 0 [pid 5147] <... bpf resumed>) = 3 [pid 5149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5147] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5149] <... openat resumed>) = 3 [pid 5148] <... openat resumed>) = 3 [pid 5147] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5149] write(3, "1000", 4 [pid 5148] write(3, "1000", 4 [pid 5147] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5149] <... write resumed>) = 4 [pid 5148] <... write resumed>) = 4 [pid 5149] close(3 [pid 5148] close(3 [pid 5149] <... close resumed>) = 0 [pid 5148] <... close resumed>) = 0 [pid 5147] <... bpf resumed>) = 4 [pid 5149] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5148] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5147] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5149] <... bpf resumed>) = 3 [pid 5148] <... bpf resumed>) = 3 [pid 5149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5148] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5149] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5144] +++ exited with 0 +++ [pid 5148] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5148] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5149] <... bpf resumed>) = 4 [pid 5146] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5149] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5148] <... bpf resumed>) = 4 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5148] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5150 attached [pid 5150] set_robust_list(0x55557f667760, 24) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5150 [pid 5150] setpgid(0, 0./strace-static-x86_64: Process 5151 attached ) = 0 [pid 5151] set_robust_list(0x55557f667760, 24 [pid 5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5151] <... set_robust_list resumed>) = 0 [pid 5151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5151 [pid 5151] <... prctl resumed>) = 0 [pid 5150] <... openat resumed>) = 3 [pid 5149] <... bpf resumed>) = 5 [pid 5148] <... bpf resumed>) = 5 [pid 5147] <... bpf resumed>) = 5 [pid 5151] setpgid(0, 0 [pid 5150] write(3, "1000", 4 [pid 5149] exit_group(0 [pid 5148] exit_group(0 [pid 5147] exit_group(0 [pid 5151] <... setpgid resumed>) = 0 [pid 5150] <... write resumed>) = 4 [pid 5149] <... exit_group resumed>) = ? [pid 5148] <... exit_group resumed>) = ? [pid 5147] <... exit_group resumed>) = ? [pid 5151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5150] close(3 [pid 5151] <... openat resumed>) = 3 [pid 5150] <... close resumed>) = 0 [pid 5149] +++ exited with 0 +++ [pid 5148] +++ exited with 0 +++ [pid 5147] +++ exited with 0 +++ [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5151] write(3, "1000", 4 [pid 5150] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] <... restart_syscall resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5151] <... write resumed>) = 4 [pid 5150] <... bpf resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5151] close(3) = 0 [pid 5150] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5151] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5150] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5077] 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./strace-static-x86_64: Process 5152 attached [pid 5151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5152] set_robust_list(0x55557f667760, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5152 [pid 5152] <... set_robust_list resumed>) = 0 [pid 5151] <... bpf resumed>) = 4 [pid 5150] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5151] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16) = 5 [pid 5152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5151] exit_group(0) = ? ./strace-static-x86_64: Process 5154 attached [pid 5152] <... prctl resumed>) = 0 [pid 5150] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5153 attached [pid 5154] set_robust_list(0x55557f667760, 24 [pid 5152] setpgid(0, 0 [pid 5151] +++ exited with 0 +++ [pid 5150] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5154 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5153 [pid 5152] <... setpgid resumed>) = 0 [pid 5153] set_robust_list(0x55557f667760, 24 [pid 5154] <... set_robust_list resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5153] <... set_robust_list resumed>) = 0 [pid 5154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5154] <... prctl resumed>) = 0 [pid 5153] <... prctl resumed>) = 0 [pid 5154] setpgid(0, 0 [pid 5153] setpgid(0, 0 [pid 5154] <... setpgid resumed>) = 0 [pid 5153] <... setpgid resumed>) = 0 [pid 5154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5150] <... bpf resumed>) = 5 [pid 5153] <... openat resumed>) = 3 [pid 5154] <... openat resumed>) = 3 [pid 5152] <... openat resumed>) = 3 [pid 5150] exit_group(0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5153] write(3, "1000", 4) = 4 [pid 5154] write(3, "1000", 4 [pid 5153] close(3 [pid 5154] <... write resumed>) = 4 [pid 5153] <... close resumed>) = 0 [pid 5154] close(3) = 0 [pid 5153] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5154] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5152] write(3, "1000", 4 [pid 5150] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5155 attached [pid 5153] <... bpf resumed>) = 3 [pid 5154] <... bpf resumed>) = 3 [pid 5152] <... write resumed>) = 4 [pid 5155] set_robust_list(0x55557f667760, 24 [pid 5153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5154] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5155] <... set_robust_list resumed>) = 0 [pid 5153] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5152] close(3 [pid 5150] +++ exited with 0 +++ [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5155 [pid 5155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5154] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5152] <... close resumed>) = 0 [pid 5155] <... prctl resumed>) = 0 [pid 5153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5154] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5155] setpgid(0, 0 [pid 5153] <... bpf resumed>) = 4 [pid 5154] <... bpf resumed>) = 4 [pid 5152] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] restart_syscall(<... resuming interrupted clone ...> [pid 5155] <... setpgid resumed>) = 0 [pid 5153] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5154] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5153] <... bpf resumed>) = 5 [pid 5154] <... bpf resumed>) = 5 [pid 5152] <... bpf resumed>) = 3 [pid 5152] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5155] <... openat resumed>) = 3 [pid 5153] exit_group(0 [pid 5154] exit_group(0 [pid 5152] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5156 attached [pid 5153] <... exit_group resumed>) = ? [pid 5154] <... exit_group resumed>) = ? [pid 5152] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5156] set_robust_list(0x55557f667760, 24 [pid 5155] write(3, "1000", 4 [pid 5152] <... bpf resumed>) = 4 [pid 5155] <... write resumed>) = 4 [pid 5155] close(3) = 0 [pid 5156] <... set_robust_list resumed>) = 0 [pid 5155] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5153] +++ exited with 0 +++ [pid 5154] +++ exited with 0 +++ [pid 5152] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5156 [pid 5156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5155] <... bpf resumed>) = 3 [pid 5156] <... prctl resumed>) = 0 [pid 5155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5156] setpgid(0, 0 [pid 5155] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5156] <... setpgid resumed>) = 0 [pid 5155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5072] <... restart_syscall resumed>) = 0 [pid 5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5155] <... bpf resumed>) = 4 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5156] <... openat resumed>) = 3 [pid 5155] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5157 attached [pid 5156] write(3, "1000", 4 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5156] <... write resumed>) = 4 [pid 5156] close(3) = 0 [pid 5156] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5158 attached [pid 5157] set_robust_list(0x55557f667760, 24 [pid 5155] <... bpf resumed>) = 5 [pid 5152] <... bpf resumed>) = 5 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5157 [pid 5158] set_robust_list(0x55557f667760, 24 [pid 5157] <... set_robust_list resumed>) = 0 [pid 5156] <... bpf resumed>) = 3 [pid 5155] exit_group(0 [pid 5152] exit_group(0 [pid 5158] <... set_robust_list resumed>) = 0 [pid 5157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5156] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5155] <... exit_group resumed>) = ? [pid 5152] <... exit_group resumed>) = ? [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5158 [pid 5158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5157] <... prctl resumed>) = 0 [pid 5156] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5155] +++ exited with 0 +++ [pid 5156] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5156] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5158] <... prctl resumed>) = 0 [pid 5157] setpgid(0, 0 [pid 5152] +++ exited with 0 +++ [pid 5158] setpgid(0, 0 [pid 5157] <... setpgid resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5158] <... setpgid resumed>) = 0 [pid 5157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5156] <... bpf resumed>) = 5 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5158] <... openat resumed>) = 3 [pid 5157] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... restart_syscall resumed>) = 0 [pid 5156] exit_group(0 [pid 5158] write(3, "1000", 4 [pid 5156] <... exit_group resumed>) = ? [pid 5158] <... write resumed>) = 4 [pid 5157] write(3, "1000", 4 [pid 5158] close(3 [pid 5157] <... write resumed>) = 4 [pid 5157] close(3 [pid 5158] <... close resumed>) = 0 [pid 5156] +++ exited with 0 +++ [pid 5158] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5157] <... close resumed>) = 0 ./strace-static-x86_64: Process 5159 attached [pid 5158] <... bpf resumed>) = 3 [pid 5157] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5159 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5159] set_robust_list(0x55557f667760, 24 [pid 5158] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5157] <... bpf resumed>) = 3 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5159] <... set_robust_list resumed>) = 0 [pid 5158] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5157] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5075] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5160 attached [pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5158] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5157] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5160] set_robust_list(0x55557f667760, 24 [pid 5159] <... prctl resumed>) = 0 [pid 5158] <... bpf resumed>) = 4 [pid 5160] <... set_robust_list resumed>) = 0 [pid 5159] setpgid(0, 0 [pid 5157] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5159] <... setpgid resumed>) = 0 [pid 5158] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5157] <... bpf resumed>) = 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5160 [pid 5160] <... prctl resumed>) = 0 [pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5160] setpgid(0, 0 [pid 5159] <... openat resumed>) = 3 [pid 5160] <... setpgid resumed>) = 0 [pid 5157] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5159] write(3, "1000", 4 [pid 5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5159] <... write resumed>) = 4 ./strace-static-x86_64: Process 5161 attached [pid 5159] close(3 [pid 5161] set_robust_list(0x55557f667760, 24 [pid 5160] <... openat resumed>) = 3 [pid 5159] <... close resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5161 [pid 5161] <... set_robust_list resumed>) = 0 [pid 5161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5160] write(3, "1000", 4 [pid 5159] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5161] setpgid(0, 0 [pid 5160] <... write resumed>) = 4 [pid 5159] <... bpf resumed>) = 3 [pid 5161] <... setpgid resumed>) = 0 [pid 5160] close(3 [pid 5158] <... bpf resumed>) = 5 [pid 5157] <... bpf resumed>) = 5 [pid 5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5158] exit_group(0 [pid 5157] exit_group(0 [pid 5160] <... close resumed>) = 0 [pid 5159] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5160] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5159] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5161] <... openat resumed>) = 3 [pid 5160] <... bpf resumed>) = 3 [pid 5159] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5158] <... exit_group resumed>) = ? [pid 5157] <... exit_group resumed>) = ? [pid 5161] write(3, "1000", 4 [pid 5160] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5159] <... bpf resumed>) = 4 [pid 5161] <... write resumed>) = 4 [pid 5160] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5159] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5161] close(3 [pid 5160] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5161] <... close resumed>) = 0 [pid 5161] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5160] <... bpf resumed>) = 4 [pid 5161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5160] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5161] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5158] +++ exited with 0 +++ [pid 5157] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] 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./strace-static-x86_64: Process 5162 attached ./strace-static-x86_64: Process 5163 attached [pid 5162] set_robust_list(0x55557f667760, 24 [pid 5163] set_robust_list(0x55557f667760, 24 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5163 [pid 5163] <... set_robust_list resumed>) = 0 [pid 5162] <... set_robust_list resumed>) = 0 [pid 5161] <... bpf resumed>) = 5 [pid 5160] <... bpf resumed>) = 5 [pid 5159] <... bpf resumed>) = 5 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5162 [pid 5163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5161] exit_group(0 [pid 5160] exit_group(0 [pid 5159] exit_group(0 [pid 5163] <... prctl resumed>) = 0 [pid 5162] <... prctl resumed>) = 0 [pid 5160] <... exit_group resumed>) = ? [pid 5163] setpgid(0, 0 [pid 5162] setpgid(0, 0 [pid 5161] <... exit_group resumed>) = ? [pid 5159] <... exit_group resumed>) = ? [pid 5162] <... setpgid resumed>) = 0 [pid 5163] <... setpgid resumed>) = 0 [pid 5162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5160] +++ exited with 0 +++ [pid 5163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5163] <... openat resumed>) = 3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5163] write(3, "1000", 4 [pid 5162] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5164 attached [pid 5163] <... write resumed>) = 4 [pid 5162] write(3, "1000", 4 [pid 5163] close(3 [pid 5164] set_robust_list(0x55557f667760, 24 [pid 5162] <... write resumed>) = 4 [pid 5163] <... close resumed>) = 0 [pid 5161] +++ exited with 0 +++ [pid 5159] +++ exited with 0 +++ [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5164 [pid 5162] close(3 [pid 5164] <... set_robust_list resumed>) = 0 [pid 5163] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5162] <... close resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5164] <... prctl resumed>) = 0 [pid 5163] <... bpf resumed>) = 3 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5164] setpgid(0, 0 [pid 5162] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5164] <... setpgid resumed>) = 0 [pid 5164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 5165 attached [pid 5164] write(3, "1000", 4 [pid 5162] <... bpf resumed>) = 3 [pid 5163] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5162] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5165] set_robust_list(0x55557f667760, 24 [pid 5164] <... write resumed>) = 4 [pid 5163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5165 [pid 5164] close(3 [pid 5162] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5164] <... close resumed>) = 0 [pid 5165] <... set_robust_list resumed>) = 0 [pid 5164] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5162] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5166 attached [pid 5165] <... prctl resumed>) = 0 [pid 5164] <... bpf resumed>) = 3 [pid 5163] <... bpf resumed>) = 4 [pid 5162] <... bpf resumed>) = 4 [pid 5166] set_robust_list(0x55557f667760, 24 [pid 5165] setpgid(0, 0 [pid 5164] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5163] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5162] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5166 [pid 5166] <... set_robust_list resumed>) = 0 [pid 5165] <... setpgid resumed>) = 0 [pid 5164] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5163] <... bpf resumed>) = 5 [pid 5162] <... bpf resumed>) = 5 [pid 5164] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5164] <... bpf resumed>) = 4 [pid 5163] exit_group(0 [pid 5162] exit_group(0 [pid 5163] <... exit_group resumed>) = ? [pid 5162] <... exit_group resumed>) = ? [pid 5166] <... prctl resumed>) = 0 [pid 5164] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5166] setpgid(0, 0 [pid 5165] <... openat resumed>) = 3 [pid 5163] +++ exited with 0 +++ [pid 5162] +++ exited with 0 +++ [pid 5166] <... setpgid resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5165] write(3, "1000", 4 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5165] <... write resumed>) = 4 [pid 5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5165] close(3 [pid 5166] <... openat resumed>) = 3 [pid 5165] <... close resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5166] write(3, "1000", 4) = 4 [pid 5166] close(3 [pid 5165] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5167 attached [pid 5166] <... close resumed>) = 0 [pid 5165] <... bpf resumed>) = 3 [pid 5164] <... bpf resumed>) = 5 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5167] set_robust_list(0x55557f667760, 24 [pid 5166] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] <... clone resumed>, child_tidptr=0x55557f667750) = 5167 [pid 5167] <... set_robust_list resumed>) = 0 [pid 5165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5164] exit_group(0 [pid 5167] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5168 attached ) = 0 [pid 5166] <... bpf resumed>) = 3 [pid 5165] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5164] <... exit_group resumed>) = ? [pid 5168] set_robust_list(0x55557f667760, 24 [pid 5167] setpgid(0, 0 [pid 5166] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5167] <... setpgid resumed>) = 0 [pid 5166] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5168 [pid 5166] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5168] <... set_robust_list resumed>) = 0 [pid 5166] <... bpf resumed>) = 4 [pid 5164] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5166] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5169 attached [pid 5168] <... prctl resumed>) = 0 [pid 5167] <... openat resumed>) = 3 [pid 5165] <... bpf resumed>) = 4 [pid 5168] setpgid(0, 0 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5169 [pid 5169] set_robust_list(0x55557f667760, 24 [pid 5168] <... setpgid resumed>) = 0 [pid 5167] write(3, "1000", 4 [pid 5165] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5169] <... set_robust_list resumed>) = 0 [pid 5167] <... write resumed>) = 4 [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5167] close(3 [pid 5169] <... prctl resumed>) = 0 [pid 5167] <... close resumed>) = 0 [pid 5169] setpgid(0, 0 [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5167] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5166] <... bpf resumed>) = 5 [pid 5165] <... bpf resumed>) = 5 [pid 5169] <... setpgid resumed>) = 0 [pid 5168] <... openat resumed>) = 3 [pid 5167] <... bpf resumed>) = 3 [pid 5168] write(3, "1000", 4 [pid 5167] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5168] <... write resumed>) = 4 [pid 5167] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5166] exit_group(0 [pid 5165] exit_group(0 [pid 5169] <... openat resumed>) = 3 [pid 5168] close(3 [pid 5167] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5166] <... exit_group resumed>) = ? [pid 5165] <... exit_group resumed>) = ? [pid 5169] write(3, "1000", 4 [pid 5168] <... close resumed>) = 0 [pid 5167] <... bpf resumed>) = 4 [pid 5169] <... write resumed>) = 4 [pid 5168] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5167] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5169] close(3 [pid 5168] <... bpf resumed>) = 3 [pid 5169] <... close resumed>) = 0 [pid 5168] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5169] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5168] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5169] <... bpf resumed>) = 3 [pid 5168] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5168] <... bpf resumed>) = 4 [pid 5169] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5168] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5166] +++ exited with 0 +++ [pid 5169] <... bpf resumed>) = 4 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5169] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5168] <... bpf resumed>) = 5 [pid 5168] exit_group(0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5168] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5170 attached [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5170 [pid 5170] set_robust_list(0x55557f667760, 24) = 0 [pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5170] setpgid(0, 0 [pid 5165] +++ exited with 0 +++ [pid 5167] <... bpf resumed>) = 5 [pid 5170] <... setpgid resumed>) = 0 [pid 5169] <... bpf resumed>) = 5 [pid 5169] exit_group(0) = ? [pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5169] +++ exited with 0 +++ [pid 5167] exit_group(0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5167] <... exit_group resumed>) = ? [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5170] <... openat resumed>) = 3 [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5170] write(3, "1000", 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5171 attached [pid 5170] <... write resumed>) = 4 [pid 5171] set_robust_list(0x55557f667760, 24./strace-static-x86_64: Process 5172 attached ) = 0 [pid 5170] close(3 [pid 5168] +++ exited with 0 +++ [pid 5167] +++ exited with 0 +++ [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5171 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5172 [pid 5172] set_robust_list(0x55557f667760, 24 [pid 5171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5170] <... close resumed>) = 0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5172] <... set_robust_list resumed>) = 0 [pid 5171] <... prctl resumed>) = 0 [pid 5170] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5171] setpgid(0, 0) = 0 [pid 5172] <... prctl resumed>) = 0 [pid 5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5170] <... bpf resumed>) = 3 [pid 5172] setpgid(0, 0 [pid 5170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5172] <... setpgid resumed>) = 0 [pid 5171] <... openat resumed>) = 3 [pid 5170] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5077] 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 5172] <... openat resumed>) = 3 [pid 5171] write(3, "1000", 4 [pid 5170] <... bpf resumed>) = 4 [pid 5172] write(3, "1000", 4 [pid 5171] <... write resumed>) = 4 [pid 5172] <... write resumed>) = 4 [pid 5171] close(3) = 0 [pid 5172] close(3 [pid 5171] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5173 attached [pid 5172] <... close resumed>) = 0 [pid 5170] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5173 [pid 5173] set_robust_list(0x55557f667760, 24) = 0 ./strace-static-x86_64: Process 5174 attached [pid 5173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5172] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5171] <... bpf resumed>) = 3 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5174 [pid 5174] set_robust_list(0x55557f667760, 24 [pid 5173] <... prctl resumed>) = 0 [pid 5172] <... bpf resumed>) = 3 [pid 5171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5170] <... bpf resumed>) = 5 [pid 5174] <... set_robust_list resumed>) = 0 [pid 5173] setpgid(0, 0 [pid 5172] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5171] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5170] exit_group(0 [pid 5174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5173] <... setpgid resumed>) = 0 [pid 5172] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5174] <... prctl resumed>) = 0 [pid 5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5172] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5171] <... bpf resumed>) = 4 [pid 5170] <... exit_group resumed>) = ? [pid 5174] setpgid(0, 0 [pid 5172] <... bpf resumed>) = 4 [pid 5173] <... openat resumed>) = 3 [pid 5174] <... setpgid resumed>) = 0 [pid 5173] write(3, "1000", 4 [pid 5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5173] <... write resumed>) = 4 [pid 5174] <... openat resumed>) = 3 [pid 5172] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5171] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5173] close(3 [pid 5172] <... bpf resumed>) = 5 [pid 5174] write(3, "1000", 4 [pid 5173] <... close resumed>) = 0 [pid 5172] exit_group(0 [pid 5174] <... write resumed>) = 4 [pid 5174] close(3 [pid 5173] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5172] <... exit_group resumed>) = ? [pid 5174] <... close resumed>) = 0 [pid 5173] <... bpf resumed>) = 3 [pid 5174] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5174] <... bpf resumed>) = 3 [pid 5174] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5173] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5174] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5171] <... bpf resumed>) = 5 [pid 5170] +++ exited with 0 +++ [pid 5174] <... bpf resumed>) = 4 [pid 5173] <... bpf resumed>) = 4 [pid 5171] exit_group(0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5171] <... exit_group resumed>) = ? [pid 5174] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5173] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5172] +++ exited with 0 +++ ./strace-static-x86_64: Process 5175 attached [pid 5171] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5175] set_robust_list(0x55557f667760, 24 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5175 [pid 5175] <... set_robust_list resumed>) = 0 [pid 5175] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5176 attached ) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5176] set_robust_list(0x55557f667760, 24 [pid 5175] setpgid(0, 0 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5176 [pid 5176] <... set_robust_list resumed>) = 0 [pid 5175] <... setpgid resumed>) = 0 [pid 5176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5176] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5177 attached [pid 5175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5174] <... bpf resumed>) = 5 [pid 5173] <... bpf resumed>) = 5 [pid 5177] set_robust_list(0x55557f667760, 24 [pid 5176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5175] <... openat resumed>) = 3 [pid 5174] exit_group(0 [pid 5173] exit_group(0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5177 [pid 5175] write(3, "1000", 4 [pid 5173] <... exit_group resumed>) = ? [pid 5175] <... write resumed>) = 4 [pid 5177] <... set_robust_list resumed>) = 0 [pid 5176] <... openat resumed>) = 3 [pid 5175] close(3 [pid 5174] <... exit_group resumed>) = ? [pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5175] <... close resumed>) = 0 [pid 5177] <... prctl resumed>) = 0 [pid 5176] write(3, "1000", 4 [pid 5175] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5174] +++ exited with 0 +++ [pid 5173] +++ exited with 0 +++ [pid 5177] setpgid(0, 0 [pid 5176] <... write resumed>) = 4 [pid 5175] <... bpf resumed>) = 3 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5177] <... setpgid resumed>) = 0 [pid 5176] close(3 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5176] <... close resumed>) = 0 [pid 5175] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5177] <... openat resumed>) = 3 [pid 5176] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5177] write(3, "1000", 4 [pid 5176] <... bpf resumed>) = 3 [pid 5175] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5177] <... write resumed>) = 4 [pid 5176] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5175] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5077] 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./strace-static-x86_64: Process 5178 attached [pid 5177] close(3 [pid 5176] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5175] <... bpf resumed>) = 4 [pid 5178] set_robust_list(0x55557f667760, 24 [pid 5177] <... close resumed>) = 0 [pid 5177] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5176] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5179 attached [pid 5178] <... set_robust_list resumed>) = 0 [pid 5177] <... bpf resumed>) = 3 [pid 5176] <... bpf resumed>) = 4 [pid 5175] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5178 [pid 5179] set_robust_list(0x55557f667760, 24 [pid 5178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5177] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5175] <... bpf resumed>) = 5 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5179 [pid 5179] <... set_robust_list resumed>) = 0 [pid 5178] <... prctl resumed>) = 0 [pid 5177] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5176] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5175] exit_group(0 [pid 5179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5178] setpgid(0, 0 [pid 5177] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5176] <... bpf resumed>) = 5 [pid 5175] <... exit_group resumed>) = ? [pid 5179] <... prctl resumed>) = 0 [pid 5178] <... setpgid resumed>) = 0 [pid 5176] exit_group(0 [pid 5179] setpgid(0, 0 [pid 5178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5177] <... bpf resumed>) = 4 [pid 5176] <... exit_group resumed>) = ? [pid 5179] <... setpgid resumed>) = 0 [pid 5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5178] <... openat resumed>) = 3 [pid 5177] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5179] <... openat resumed>) = 3 [pid 5178] write(3, "1000", 4 [pid 5179] write(3, "1000", 4 [pid 5178] <... write resumed>) = 4 [pid 5179] <... write resumed>) = 4 [pid 5178] close(3 [pid 5179] close(3) = 0 [pid 5178] <... close resumed>) = 0 [pid 5178] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5179] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5178] <... bpf resumed>) = 3 [pid 5179] <... bpf resumed>) = 3 [pid 5178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5178] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5179] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5176] +++ exited with 0 +++ [pid 5175] +++ exited with 0 +++ [pid 5179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5178] <... bpf resumed>) = 4 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5179] <... bpf resumed>) = 4 [pid 5178] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5180 attached [pid 5179] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5180] set_robust_list(0x55557f667760, 24) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5180 [pid 5180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5177] <... bpf resumed>) = 5 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5178] <... bpf resumed>) = 5 [pid 5177] exit_group(0./strace-static-x86_64: Process 5181 attached [pid 5180] <... prctl resumed>) = 0 [pid 5179] <... bpf resumed>) = 5 [pid 5178] exit_group(0 [pid 5177] <... exit_group resumed>) = ? [pid 5181] set_robust_list(0x55557f667760, 24 [pid 5180] setpgid(0, 0 [pid 5179] exit_group(0 [pid 5178] <... exit_group resumed>) = ? [pid 5177] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5181 [pid 5181] <... set_robust_list resumed>) = 0 [pid 5180] <... setpgid resumed>) = 0 [pid 5179] <... exit_group resumed>) = ? [pid 5181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5181] setpgid(0, 0 [pid 5180] <... openat resumed>) = 3 [pid 5181] <... setpgid resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5180] write(3, "1000", 4 [pid 5179] +++ exited with 0 +++ [pid 5178] +++ exited with 0 +++ [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5181] <... openat resumed>) = 3 [pid 5180] <... write resumed>) = 4 [pid 5180] close(3 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] <... restart_syscall resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5181] write(3, "1000", 4 [pid 5180] <... close resumed>) = 0 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5181] <... write resumed>) = 4 [pid 5180] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5182 attached [pid 5181] close(3 [pid 5180] <... bpf resumed>) = 3 [pid 5182] set_robust_list(0x55557f667760, 24 [pid 5181] <... close resumed>) = 0 [pid 5180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5182 [pid 5181] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5182] <... set_robust_list resumed>) = 0 [pid 5181] <... bpf resumed>) = 3 [pid 5180] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5183 attached ./strace-static-x86_64: Process 5184 attached [pid 5182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5181] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5184] set_robust_list(0x55557f667760, 24 [pid 5183] set_robust_list(0x55557f667760, 24 [pid 5182] <... prctl resumed>) = 0 [pid 5181] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5180] <... bpf resumed>) = 4 [pid 5184] <... set_robust_list resumed>) = 0 [pid 5183] <... set_robust_list resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5183 [pid 5184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] setpgid(0, 0 [pid 5181] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5184] <... prctl resumed>) = 0 [pid 5183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] <... setpgid resumed>) = 0 [pid 5181] <... bpf resumed>) = 4 [pid 5180] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5184 [pid 5184] setpgid(0, 0 [pid 5183] <... prctl resumed>) = 0 [pid 5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5184] <... setpgid resumed>) = 0 [pid 5183] setpgid(0, 0 [pid 5182] <... openat resumed>) = 3 [pid 5184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5183] <... setpgid resumed>) = 0 [pid 5182] write(3, "1000", 4 [pid 5181] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5180] <... bpf resumed>) = 5 [pid 5184] <... openat resumed>) = 3 [pid 5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5182] <... write resumed>) = 4 [pid 5181] <... bpf resumed>) = 5 [pid 5180] exit_group(0 [pid 5184] write(3, "1000", 4) = 4 [pid 5183] <... openat resumed>) = 3 [pid 5182] close(3 [pid 5181] exit_group(0 [pid 5180] <... exit_group resumed>) = ? [pid 5184] close(3 [pid 5183] write(3, "1000", 4 [pid 5181] <... exit_group resumed>) = ? [pid 5184] <... close resumed>) = 0 [pid 5183] <... write resumed>) = 4 [pid 5182] <... close resumed>) = 0 [pid 5181] +++ exited with 0 +++ [pid 5180] +++ exited with 0 +++ [pid 5184] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5183] close(3 [pid 5182] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5184] <... bpf resumed>) = 3 [pid 5183] <... close resumed>) = 0 [pid 5182] <... bpf resumed>) = 3 [pid 5184] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5183] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5182] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5184] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5183] <... bpf resumed>) = 3 [pid 5182] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5184] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5182] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5184] <... bpf resumed>) = 4 [pid 5183] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5182] <... bpf resumed>) = 4 [pid 5073] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5185 attached [pid 5184] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5182] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5185] set_robust_list(0x55557f667760, 24 [pid 5184] <... bpf resumed>) = 5 [pid 5183] <... bpf resumed>) = 4 [pid 5182] <... bpf resumed>) = 5 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5185 [pid 5185] <... set_robust_list resumed>) = 0 [pid 5184] exit_group(0 [pid 5182] exit_group(0 [pid 5185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5184] <... exit_group resumed>) = ? [pid 5183] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5182] <... exit_group resumed>) = ? [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5185] <... prctl resumed>) = 0 [pid 5185] setpgid(0, 0./strace-static-x86_64: Process 5186 attached ) = 0 [pid 5184] +++ exited with 0 +++ [pid 5182] +++ exited with 0 +++ [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5186 [pid 5186] set_robust_list(0x55557f667760, 24 [pid 5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5182, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5186] <... set_robust_list resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5185] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5187 attached [pid 5186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5185] write(3, "1000", 4 [pid 5186] <... prctl resumed>) = 0 [pid 5187] set_robust_list(0x55557f667760, 24 [pid 5186] setpgid(0, 0 [pid 5185] <... write resumed>) = 4 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5187 ./strace-static-x86_64: Process 5188 attached [pid 5187] <... set_robust_list resumed>) = 0 [pid 5186] <... setpgid resumed>) = 0 [pid 5185] close(3 [pid 5183] <... bpf resumed>) = 5 [pid 5188] set_robust_list(0x55557f667760, 24 [pid 5187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5185] <... close resumed>) = 0 [pid 5183] exit_group(0 [pid 5188] <... set_robust_list resumed>) = 0 [pid 5187] <... prctl resumed>) = 0 [pid 5186] <... openat resumed>) = 3 [pid 5185] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5183] <... exit_group resumed>) = ? [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5188 [pid 5188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5187] setpgid(0, 0 [pid 5186] write(3, "1000", 4 [pid 5185] <... bpf resumed>) = 3 [pid 5183] +++ exited with 0 +++ [pid 5187] <... setpgid resumed>) = 0 [pid 5186] <... write resumed>) = 4 [pid 5185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5188] <... prctl resumed>) = 0 [pid 5187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5186] close(3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5188] setpgid(0, 0 [pid 5186] <... close resumed>) = 0 [pid 5185] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5186] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5188] <... setpgid resumed>) = 0 [pid 5187] <... openat resumed>) = 3 [pid 5185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5187] write(3, "1000", 4 [pid 5186] <... bpf resumed>) = 3 [pid 5185] <... bpf resumed>) = 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5188] <... openat resumed>) = 3 [pid 5187] <... write resumed>) = 4 [pid 5186] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5185] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5188] write(3, "1000", 4 [pid 5187] close(3 [pid 5186] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5187] <... close resumed>) = 0 [pid 5186] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5185] <... bpf resumed>) = 5 [pid 5187] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5189 attached [pid 5188] <... write resumed>) = 4 [pid 5187] <... bpf resumed>) = 3 [pid 5186] <... bpf resumed>) = 4 [pid 5185] exit_group(0 [pid 5189] set_robust_list(0x55557f667760, 24 [pid 5188] close(3 [pid 5187] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5188] <... close resumed>) = 0 [pid 5189] <... set_robust_list resumed>) = 0 [pid 5188] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5187] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5186] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5185] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5189 [pid 5189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5188] <... bpf resumed>) = 3 [pid 5187] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5186] <... bpf resumed>) = 5 [pid 5189] <... prctl resumed>) = 0 [pid 5188] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5187] <... bpf resumed>) = 4 [pid 5189] setpgid(0, 0 [pid 5188] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5186] exit_group(0 [pid 5185] +++ exited with 0 +++ [pid 5189] <... setpgid resumed>) = 0 [pid 5187] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5186] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5188] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5187] <... bpf resumed>) = 5 [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5189] <... openat resumed>) = 3 [pid 5187] exit_group(0 [pid 5189] write(3, "1000", 4 [pid 5187] <... exit_group resumed>) = ? [pid 5189] <... write resumed>) = 4 [pid 5188] <... bpf resumed>) = 4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5189] close(3) = 0 [pid 5189] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5190 attached [pid 5189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5188] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5187] +++ exited with 0 +++ [pid 5186] +++ exited with 0 +++ [pid 5190] set_robust_list(0x55557f667760, 24 [pid 5189] <... bpf resumed>) = 4 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5190 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5190] <... set_robust_list resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5186, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5189] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5190] <... prctl resumed>) = 0 [pid 5190] setpgid(0, 0 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5190] <... setpgid resumed>) = 0 [pid 5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5190] write(3, "1000", 4./strace-static-x86_64: Process 5191 attached [pid 5189] <... bpf resumed>) = 5 [pid 5188] <... bpf resumed>) = 5 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5191] set_robust_list(0x55557f667760, 24 [pid 5190] <... write resumed>) = 4 [pid 5189] exit_group(0 [pid 5188] exit_group(0 [pid 5191] <... set_robust_list resumed>) = 0 [pid 5190] close(3 [pid 5189] <... exit_group resumed>) = ? [pid 5188] <... exit_group resumed>) = ? [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5191 ./strace-static-x86_64: Process 5192 attached [pid 5191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5190] <... close resumed>) = 0 [pid 5189] +++ exited with 0 +++ [pid 5188] +++ exited with 0 +++ [pid 5192] set_robust_list(0x55557f667760, 24 [pid 5191] <... prctl resumed>) = 0 [pid 5190] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5192] <... set_robust_list resumed>) = 0 [pid 5191] setpgid(0, 0 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5192 [pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5191] <... setpgid resumed>) = 0 [pid 5190] <... bpf resumed>) = 3 [pid 5190] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5192] <... prctl resumed>) = 0 [pid 5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5190] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5192] setpgid(0, 0 [pid 5190] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5192] <... setpgid resumed>) = 0 [pid 5191] <... openat resumed>) = 3 [pid 5190] <... bpf resumed>) = 4 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5191] write(3, "1000", 4./strace-static-x86_64: Process 5193 attached [pid 5190] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5193] set_robust_list(0x55557f667760, 24) = 0 [pid 5191] <... write resumed>) = 4 [pid 5193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5192] <... openat resumed>) = 3 [pid 5191] close(3./strace-static-x86_64: Process 5194 attached [pid 5193] <... prctl resumed>) = 0 [pid 5192] write(3, "1000", 4 [pid 5191] <... close resumed>) = 0 [pid 5190] <... bpf resumed>) = 5 [pid 5193] setpgid(0, 0 [pid 5192] <... write resumed>) = 4 [pid 5191] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5190] exit_group(0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5193 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5194 [pid 5194] set_robust_list(0x55557f667760, 24 [pid 5193] <... setpgid resumed>) = 0 [pid 5192] close(3 [pid 5190] <... exit_group resumed>) = ? [pid 5194] <... set_robust_list resumed>) = 0 [pid 5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5192] <... close resumed>) = 0 [pid 5191] <... bpf resumed>) = 3 [pid 5190] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5192] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5193] <... openat resumed>) = 3 [pid 5191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5194] <... prctl resumed>) = 0 [pid 5193] write(3, "1000", 4 [pid 5192] <... bpf resumed>) = 3 [pid 5191] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5194] setpgid(0, 0 [pid 5191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5192] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5193] <... write resumed>) = 4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5194] <... setpgid resumed>) = 0 [pid 5193] close(3./strace-static-x86_64: Process 5195 attached ) = 0 [pid 5195] set_robust_list(0x55557f667760, 24 [pid 5193] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5192] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5191] <... bpf resumed>) = 4 [pid 5195] <... set_robust_list resumed>) = 0 [pid 5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5193] <... bpf resumed>) = 3 [pid 5192] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] <... clone resumed>, child_tidptr=0x55557f667750) = 5195 [pid 5195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5193] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5191] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5195] <... prctl resumed>) = 0 [pid 5194] <... openat resumed>) = 3 [pid 5193] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5195] setpgid(0, 0 [pid 5193] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5195] <... setpgid resumed>) = 0 [pid 5194] write(3, "1000", 4 [pid 5193] <... bpf resumed>) = 4 [pid 5192] <... bpf resumed>) = 4 [pid 5191] <... bpf resumed>) = 5 [pid 5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5194] <... write resumed>) = 4 [pid 5192] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5194] close(3 [pid 5195] <... openat resumed>) = 3 [pid 5194] <... close resumed>) = 0 [pid 5193] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5192] <... bpf resumed>) = 5 [pid 5191] exit_group(0 [pid 5195] write(3, "1000", 4 [pid 5194] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5193] <... bpf resumed>) = 5 [pid 5191] <... exit_group resumed>) = ? [pid 5195] <... write resumed>) = 4 [pid 5194] <... bpf resumed>) = 3 [pid 5193] exit_group(0 [pid 5192] exit_group(0 [pid 5195] close(3 [pid 5194] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5193] <... exit_group resumed>) = ? [pid 5192] <... exit_group resumed>) = ? [pid 5195] <... close resumed>) = 0 [pid 5193] +++ exited with 0 +++ [pid 5195] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5194] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5195] <... bpf resumed>) = 3 [pid 5194] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5192] +++ exited with 0 +++ [pid 5191] +++ exited with 0 +++ [pid 5195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5195] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5075] <... restart_syscall resumed>) = 0 [pid 5195] <... bpf resumed>) = 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5195] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5197 ./strace-static-x86_64: Process 5199 attached ./strace-static-x86_64: Process 5198 attached ./strace-static-x86_64: Process 5197 attached [pid 5195] <... bpf resumed>) = 5 [pid 5194] <... bpf resumed>) = 4 [pid 5199] set_robust_list(0x55557f667760, 24 [pid 5198] set_robust_list(0x55557f667760, 24 [pid 5194] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5199] <... set_robust_list resumed>) = 0 [pid 5197] set_robust_list(0x55557f667760, 24 [pid 5199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5198] <... set_robust_list resumed>) = 0 [pid 5197] <... set_robust_list resumed>) = 0 [pid 5195] exit_group(0 [pid 5194] <... bpf resumed>) = 5 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5198 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5199 [pid 5199] <... prctl resumed>) = 0 [pid 5198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5195] <... exit_group resumed>) = ? [pid 5199] setpgid(0, 0 [pid 5197] <... prctl resumed>) = 0 [pid 5194] exit_group(0 [pid 5199] <... setpgid resumed>) = 0 [pid 5197] setpgid(0, 0 [pid 5194] <... exit_group resumed>) = ? [pid 5198] <... prctl resumed>) = 0 [pid 5198] setpgid(0, 0) = 0 [pid 5198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5197] <... setpgid resumed>) = 0 [pid 5199] <... openat resumed>) = 3 [pid 5198] <... openat resumed>) = 3 [pid 5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5199] write(3, "1000", 4 [pid 5198] write(3, "1000", 4 [pid 5197] <... openat resumed>) = 3 [pid 5198] <... write resumed>) = 4 [pid 5198] close(3) = 0 [pid 5198] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5199] <... write resumed>) = 4 [pid 5197] write(3, "1000", 4 [pid 5199] close(3 [pid 5198] <... bpf resumed>) = 3 [pid 5197] <... write resumed>) = 4 [pid 5199] <... close resumed>) = 0 [pid 5198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5197] close(3 [pid 5199] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5198] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5197] <... close resumed>) = 0 [pid 5198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5197] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5199] <... bpf resumed>) = 3 [pid 5198] <... bpf resumed>) = 4 [pid 5195] +++ exited with 0 +++ [pid 5194] +++ exited with 0 +++ [pid 5199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5199] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5198] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5197] <... bpf resumed>) = 3 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5197] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 5201 attached ./strace-static-x86_64: Process 5200 attached [pid 5199] <... bpf resumed>) = 4 [pid 5201] set_robust_list(0x55557f667760, 24 [pid 5200] set_robust_list(0x55557f667760, 24 [pid 5199] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5197] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5201 [pid 5198] <... bpf resumed>) = 5 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5200 [pid 5201] <... set_robust_list resumed>) = 0 [pid 5200] <... set_robust_list resumed>) = 0 [pid 5199] <... bpf resumed>) = 5 [pid 5197] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5199] exit_group(0 [pid 5198] exit_group(0 [pid 5197] <... bpf resumed>) = 4 [pid 5201] <... prctl resumed>) = 0 [pid 5200] <... prctl resumed>) = 0 [pid 5199] <... exit_group resumed>) = ? [pid 5198] <... exit_group resumed>) = ? [pid 5201] setpgid(0, 0 [pid 5200] setpgid(0, 0 [pid 5197] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5201] <... setpgid resumed>) = 0 [pid 5200] <... setpgid resumed>) = 0 [pid 5201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5201] <... openat resumed>) = 3 [pid 5200] <... openat resumed>) = 3 [pid 5200] write(3, "1000", 4 [pid 5201] write(3, "1000", 4 [pid 5200] <... write resumed>) = 4 [pid 5201] <... write resumed>) = 4 [pid 5200] close(3 [pid 5201] close(3 [pid 5200] <... close resumed>) = 0 [pid 5201] <... close resumed>) = 0 [pid 5200] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5201] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5200] <... bpf resumed>) = 3 [pid 5201] <... bpf resumed>) = 3 [pid 5201] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5200] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5201] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5200] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5198] +++ exited with 0 +++ [pid 5201] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5200] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5199] +++ exited with 0 +++ [pid 5201] <... bpf resumed>) = 4 [pid 5200] <... bpf resumed>) = 4 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5201] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5200] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5202 attached [pid 5202] set_robust_list(0x55557f667760, 24) = 0 [pid 5197] <... bpf resumed>) = 5 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5202 [pid 5201] <... bpf resumed>) = 5 [pid 5202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5201] exit_group(0 [pid 5197] exit_group(0 [pid 5202] <... prctl resumed>) = 0 [pid 5201] <... exit_group resumed>) = ? [pid 5200] <... bpf resumed>) = 5 [pid 5197] <... exit_group resumed>) = ? [pid 5202] setpgid(0, 0) = 0 [pid 5202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5200] exit_group(0./strace-static-x86_64: Process 5203 attached ) = ? [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5203 [pid 5203] set_robust_list(0x55557f667760, 24 [pid 5202] <... openat resumed>) = 3 [pid 5203] <... set_robust_list resumed>) = 0 [pid 5202] write(3, "1000", 4 [pid 5203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5202] <... write resumed>) = 4 [pid 5201] +++ exited with 0 +++ [pid 5200] +++ exited with 0 +++ [pid 5197] +++ exited with 0 +++ [pid 5203] <... prctl resumed>) = 0 [pid 5202] close(3 [pid 5203] setpgid(0, 0 [pid 5202] <... close resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5203] <... setpgid resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5202] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5203] <... openat resumed>) = 3 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5203] write(3, "1000", 4 [pid 5202] <... bpf resumed>) = 3 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5203] <... write resumed>) = 4 [pid 5202] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5203] close(3 [pid 5202] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5203] <... close resumed>) = 0 [pid 5202] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5205 attached ./strace-static-x86_64: Process 5204 attached [pid 5203] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5202] <... bpf resumed>) = 4 [pid 5205] set_robust_list(0x55557f667760, 24 [pid 5204] set_robust_list(0x55557f667760, 24 [pid 5205] <... set_robust_list resumed>) = 0 [pid 5204] <... set_robust_list resumed>) = 0 [pid 5205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5203] <... bpf resumed>) = 3 [pid 5202] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5204 [pid 5205] <... prctl resumed>) = 0 [pid 5204] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5206 attached [pid 5205] setpgid(0, 0 [pid 5204] setpgid(0, 0 [pid 5203] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5202] <... bpf resumed>) = 5 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5206 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5205 [pid 5206] set_robust_list(0x55557f667760, 24 [pid 5205] <... setpgid resumed>) = 0 [pid 5204] <... setpgid resumed>) = 0 [pid 5203] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5202] exit_group(0 [pid 5206] <... set_robust_list resumed>) = 0 [pid 5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5203] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5202] <... exit_group resumed>) = ? [pid 5206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5205] <... openat resumed>) = 3 [pid 5204] <... openat resumed>) = 3 [pid 5205] write(3, "1000", 4 [pid 5204] write(3, "1000", 4 [pid 5203] <... bpf resumed>) = 4 [pid 5205] <... write resumed>) = 4 [pid 5204] <... write resumed>) = 4 [pid 5205] close(3 [pid 5204] close(3 [pid 5205] <... close resumed>) = 0 [pid 5204] <... close resumed>) = 0 [pid 5206] <... prctl resumed>) = 0 [pid 5205] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5203] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5206] setpgid(0, 0 [pid 5205] <... bpf resumed>) = 3 [pid 5204] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5202] +++ exited with 0 +++ [pid 5206] <... setpgid resumed>) = 0 [pid 5205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5204] <... bpf resumed>) = 3 [pid 5206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5206] <... openat resumed>) = 3 [pid 5205] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5206] write(3, "1000", 4 [pid 5205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5204] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5206] <... write resumed>) = 4 [pid 5205] <... bpf resumed>) = 4 [pid 5204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5206] close(3 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5206] <... close resumed>) = 0 [pid 5206] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5205] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5204] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5207 attached [pid 5207] set_robust_list(0x55557f667760, 24 [pid 5206] <... bpf resumed>) = 3 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5207 [pid 5207] <... set_robust_list resumed>) = 0 [pid 5206] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5204] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5206] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5207] <... prctl resumed>) = 0 [pid 5206] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5207] setpgid(0, 0) = 0 [pid 5206] <... bpf resumed>) = 4 [pid 5206] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5206] <... bpf resumed>) = 5 [pid 5205] <... bpf resumed>) = 5 [pid 5204] <... bpf resumed>) = 5 [pid 5203] <... bpf resumed>) = 5 [pid 5207] <... openat resumed>) = 3 [pid 5206] exit_group(0 [pid 5205] exit_group(0 [pid 5204] exit_group(0 [pid 5203] exit_group(0 [pid 5207] write(3, "1000", 4 [pid 5206] <... exit_group resumed>) = ? [pid 5205] <... exit_group resumed>) = ? [pid 5204] <... exit_group resumed>) = ? [pid 5203] <... exit_group resumed>) = ? [pid 5207] <... write resumed>) = 4 [pid 5204] +++ exited with 0 +++ [pid 5203] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5207] close(3) = 0 [pid 5207] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5207] <... bpf resumed>) = 3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5209 attached ./strace-static-x86_64: Process 5208 attached [pid 5207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5209] set_robust_list(0x55557f667760, 24 [pid 5208] set_robust_list(0x55557f667760, 24 [pid 5207] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5208 [pid 5209] <... set_robust_list resumed>) = 0 [pid 5208] <... set_robust_list resumed>) = 0 [pid 5207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5209] <... prctl resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5209 [pid 5209] setpgid(0, 0 [pid 5208] setpgid(0, 0 [pid 5209] <... setpgid resumed>) = 0 [pid 5208] <... setpgid resumed>) = 0 [pid 5207] <... bpf resumed>) = 4 [pid 5209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5206] +++ exited with 0 +++ [pid 5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5207] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16) = 5 [pid 5208] <... openat resumed>) = 3 [pid 5209] <... openat resumed>) = 3 [pid 5208] write(3, "1000", 4 [pid 5207] exit_group(0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5209] write(3, "1000", 4 [pid 5208] <... write resumed>) = 4 [pid 5207] <... exit_group resumed>) = ? [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5209] <... write resumed>) = 4 [pid 5209] close(3./strace-static-x86_64: Process 5210 attached ) = 0 [pid 5208] close(3 [pid 5210] set_robust_list(0x55557f667760, 24 [pid 5209] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5208] <... close resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5210 [pid 5210] <... set_robust_list resumed>) = 0 [pid 5209] <... bpf resumed>) = 3 [pid 5208] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5207] +++ exited with 0 +++ [pid 5205] +++ exited with 0 +++ [pid 5210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5209] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5208] <... bpf resumed>) = 3 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5210] <... prctl resumed>) = 0 [pid 5209] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5208] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5210] setpgid(0, 0 [pid 5209] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5208] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5210] <... setpgid resumed>) = 0 [pid 5209] <... bpf resumed>) = 4 [pid 5210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5208] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5210] <... openat resumed>) = 3 [pid 5209] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5208] <... bpf resumed>) = 4 [pid 5210] write(3, "1000", 4) = 4 [pid 5077] 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./strace-static-x86_64: Process 5211 attached ./strace-static-x86_64: Process 5212 attached [pid 5210] close(3) = 0 [pid 5208] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5211] set_robust_list(0x55557f667760, 24 [pid 5210] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5212] set_robust_list(0x55557f667760, 24 [pid 5211] <... set_robust_list resumed>) = 0 [pid 5210] <... bpf resumed>) = 3 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5211 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5212 [pid 5212] <... set_robust_list resumed>) = 0 [pid 5211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5210] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5211] <... prctl resumed>) = 0 [pid 5212] <... prctl resumed>) = 0 [pid 5210] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5209] <... bpf resumed>) = 5 [pid 5208] <... bpf resumed>) = 5 [pid 5211] setpgid(0, 0 [pid 5212] setpgid(0, 0 [pid 5211] <... setpgid resumed>) = 0 [pid 5210] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5209] exit_group(0 [pid 5208] exit_group(0 [pid 5212] <... setpgid resumed>) = 0 [pid 5211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5209] <... exit_group resumed>) = ? [pid 5212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5211] <... openat resumed>) = 3 [pid 5210] <... bpf resumed>) = 4 [pid 5208] <... exit_group resumed>) = ? [pid 5212] <... openat resumed>) = 3 [pid 5211] write(3, "1000", 4 [pid 5210] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5212] write(3, "1000", 4 [pid 5211] <... write resumed>) = 4 [pid 5212] <... write resumed>) = 4 [pid 5211] close(3 [pid 5212] close(3 [pid 5211] <... close resumed>) = 0 [pid 5212] <... close resumed>) = 0 [pid 5211] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5212] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5211] <... bpf resumed>) = 3 [pid 5212] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5212] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5211] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5212] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5212] <... bpf resumed>) = 4 [pid 5212] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5211] <... bpf resumed>) = 4 [pid 5209] +++ exited with 0 +++ [pid 5212] <... bpf resumed>) = 5 [pid 5212] exit_group(0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5212] <... exit_group resumed>) = ? [pid 5211] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16) = 5 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5208] +++ exited with 0 +++ [pid 5210] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 5213 attached [pid 5212] +++ exited with 0 +++ [pid 5211] exit_group(0 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5213 [pid 5213] set_robust_list(0x55557f667760, 24 [pid 5211] <... exit_group resumed>) = ? [pid 5210] exit_group(0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5213] <... set_robust_list resumed>) = 0 [pid 5210] <... exit_group resumed>) = ? [pid 5213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5213] <... prctl resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5214 attached [pid 5213] setpgid(0, 0 [pid 5211] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5214] set_robust_list(0x55557f667760, 24 [pid 5213] <... setpgid resumed>) = 0 [pid 5210] +++ exited with 0 +++ [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5211, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5214] <... set_robust_list resumed>) = 0 [pid 5214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5210, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5214] <... prctl resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5215 attached [pid 5214] setpgid(0, 0 [pid 5213] <... openat resumed>) = 3 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5216 attached [pid 5215] set_robust_list(0x55557f667760, 24 [pid 5214] <... setpgid resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5215 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5214 [pid 5215] <... set_robust_list resumed>) = 0 [pid 5216] set_robust_list(0x55557f667760, 24 [pid 5214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5213] write(3, "1000", 4 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5216 [pid 5216] <... set_robust_list resumed>) = 0 [pid 5215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5213] <... write resumed>) = 4 [pid 5216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5215] <... prctl resumed>) = 0 [pid 5214] <... openat resumed>) = 3 [pid 5213] close(3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5216] <... prctl resumed>) = 0 [pid 5215] setpgid(0, 0 [pid 5214] write(3, "1000", 4 [pid 5213] <... close resumed>) = 0 [pid 5216] setpgid(0, 0 [pid 5215] <... setpgid resumed>) = 0 [pid 5213] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5217 attached [pid 5216] <... setpgid resumed>) = 0 [pid 5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5214] <... write resumed>) = 4 [pid 5213] <... bpf resumed>) = 3 [pid 5217] set_robust_list(0x55557f667760, 24 [pid 5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5215] <... openat resumed>) = 3 [pid 5214] close(3 [pid 5213] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5217 [pid 5217] <... set_robust_list resumed>) = 0 [pid 5216] <... openat resumed>) = 3 [pid 5215] write(3, "1000", 4 [pid 5214] <... close resumed>) = 0 [pid 5213] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5216] write(3, "1000", 4 [pid 5215] <... write resumed>) = 4 [pid 5214] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5213] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5215] close(3 [pid 5214] <... bpf resumed>) = 3 [pid 5217] <... prctl resumed>) = 0 [pid 5215] <... close resumed>) = 0 [pid 5214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5217] setpgid(0, 0 [pid 5215] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5217] <... setpgid resumed>) = 0 [pid 5216] <... write resumed>) = 4 [pid 5215] <... bpf resumed>) = 3 [pid 5214] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5213] <... bpf resumed>) = 4 [pid 5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5216] close(3 [pid 5215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5213] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5217] <... openat resumed>) = 3 [pid 5216] <... close resumed>) = 0 [pid 5215] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5213] <... bpf resumed>) = 5 [pid 5214] <... bpf resumed>) = 4 [pid 5217] write(3, "1000", 4 [pid 5216] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5214] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5213] exit_group(0 [pid 5217] <... write resumed>) = 4 [pid 5216] <... bpf resumed>) = 3 [pid 5213] <... exit_group resumed>) = ? [pid 5216] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5215] <... bpf resumed>) = 4 [pid 5217] close(3 [pid 5216] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5215] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5214] <... bpf resumed>) = 5 [pid 5217] <... close resumed>) = 0 [pid 5216] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5215] <... bpf resumed>) = 5 [pid 5214] exit_group(0 [pid 5213] +++ exited with 0 +++ [pid 5217] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5216] <... bpf resumed>) = 4 [pid 5215] exit_group(0 [pid 5214] <... exit_group resumed>) = ? [pid 5217] <... bpf resumed>) = 3 [pid 5215] <... exit_group resumed>) = ? [pid 5217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5216] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16) = 5 [pid 5215] +++ exited with 0 +++ [pid 5216] exit_group(0) = ? [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5217] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5215, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5075] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5218 attached [pid 5217] <... bpf resumed>) = 4 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5218] set_robust_list(0x55557f667760, 24) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5218 [pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5214] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5218] <... prctl resumed>) = 0 [pid 5217] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5216] +++ exited with 0 +++ [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5219 attached [pid 5218] setpgid(0, 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5220 attached [pid 5219] set_robust_list(0x55557f667760, 24 [pid 5218] <... setpgid resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5219 [pid 5220] set_robust_list(0x55557f667760, 24 [pid 5219] <... set_robust_list resumed>) = 0 [pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5220] <... set_robust_list resumed>) = 0 [pid 5218] <... openat resumed>) = 3 [pid 5219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5221 attached [pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5219] <... prctl resumed>) = 0 [pid 5218] write(3, "1000", 4 [pid 5220] <... prctl resumed>) = 0 [pid 5218] <... write resumed>) = 4 [pid 5221] set_robust_list(0x55557f667760, 24 [pid 5220] setpgid(0, 0 [pid 5219] setpgid(0, 0 [pid 5218] close(3 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5220 [pid 5221] <... set_robust_list resumed>) = 0 [pid 5220] <... setpgid resumed>) = 0 [pid 5219] <... setpgid resumed>) = 0 [pid 5218] <... close resumed>) = 0 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5221 [pid 5221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5218] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5221] <... prctl resumed>) = 0 [pid 5220] <... openat resumed>) = 3 [pid 5219] <... openat resumed>) = 3 [pid 5218] <... bpf resumed>) = 3 [pid 5221] setpgid(0, 0 [pid 5220] write(3, "1000", 4 [pid 5219] write(3, "1000", 4 [pid 5218] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5221] <... setpgid resumed>) = 0 [pid 5220] <... write resumed>) = 4 [pid 5219] <... write resumed>) = 4 [pid 5218] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5220] close(3 [pid 5219] close(3 [pid 5218] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5217] <... bpf resumed>) = 5 [pid 5221] <... openat resumed>) = 3 [pid 5220] <... close resumed>) = 0 [pid 5219] <... close resumed>) = 0 [pid 5221] write(3, "1000", 4 [pid 5218] <... bpf resumed>) = 4 [pid 5217] exit_group(0 [pid 5221] <... write resumed>) = 4 [pid 5220] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5219] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5218] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5217] <... exit_group resumed>) = ? [pid 5221] close(3 [pid 5220] <... bpf resumed>) = 3 [pid 5219] <... bpf resumed>) = 3 [pid 5218] <... bpf resumed>) = 5 [pid 5221] <... close resumed>) = 0 [pid 5220] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5219] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5218] exit_group(0 [pid 5221] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5220] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5219] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5218] <... exit_group resumed>) = ? [pid 5221] <... bpf resumed>) = 3 [pid 5220] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5219] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5221] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5219] <... bpf resumed>) = 4 [pid 5220] <... bpf resumed>) = 4 [pid 5221] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5220] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5219] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5221] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5221] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5218] +++ exited with 0 +++ [pid 5217] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5217, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5222 attached ./strace-static-x86_64: Process 5223 attached [pid 5223] set_robust_list(0x55557f667760, 24 [pid 5222] set_robust_list(0x55557f667760, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5222 [pid 5223] <... set_robust_list resumed>) = 0 [pid 5222] <... set_robust_list resumed>) = 0 [pid 5222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5222] <... prctl resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5223 [pid 5223] setpgid(0, 0 [pid 5222] setpgid(0, 0 [pid 5221] <... bpf resumed>) = 5 [pid 5220] <... bpf resumed>) = 5 [pid 5219] <... bpf resumed>) = 5 [pid 5223] <... setpgid resumed>) = 0 [pid 5222] <... setpgid resumed>) = 0 [pid 5221] exit_group(0 [pid 5220] exit_group(0 [pid 5219] exit_group(0 [pid 5223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5221] <... exit_group resumed>) = ? [pid 5220] <... exit_group resumed>) = ? [pid 5219] <... exit_group resumed>) = ? [pid 5223] <... openat resumed>) = 3 [pid 5220] +++ exited with 0 +++ [pid 5222] <... openat resumed>) = 3 [pid 5223] write(3, "1000", 4 [pid 5222] write(3, "1000", 4 [pid 5223] <... write resumed>) = 4 [pid 5222] <... write resumed>) = 4 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5223] close(3 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5222] close(3 [pid 5221] +++ exited with 0 +++ [pid 5219] +++ exited with 0 +++ [pid 5072] <... restart_syscall resumed>) = 0 [pid 5223] <... close resumed>) = 0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5222] <... close resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5223] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5222] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5223] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5222] <... bpf resumed>) = 3 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5223] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5222] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5224 attached [pid 5223] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5222] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5224] set_robust_list(0x55557f667760, 24 [pid 5223] <... bpf resumed>) = 4 [pid 5222] <... bpf resumed>) = 4 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5224 [pid 5224] <... set_robust_list resumed>) = 0 [pid 5223] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5222] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5223] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 5226 attached [pid 5224] <... prctl resumed>) = 0 [pid 5223] exit_group(0 [pid 5222] <... bpf resumed>) = 5 [pid 5224] setpgid(0, 0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5226 [pid 5224] <... setpgid resumed>) = 0 [pid 5223] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5225 attached [pid 5226] set_robust_list(0x55557f667760, 24 [pid 5224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5222] exit_group(0 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5225 [pid 5226] <... set_robust_list resumed>) = 0 [pid 5225] set_robust_list(0x55557f667760, 24 [pid 5222] <... exit_group resumed>) = ? [pid 5226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... set_robust_list resumed>) = 0 [pid 5224] <... openat resumed>) = 3 [pid 5226] <... prctl resumed>) = 0 [pid 5224] write(3, "1000", 4 [pid 5226] setpgid(0, 0 [pid 5225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... write resumed>) = 4 [pid 5223] +++ exited with 0 +++ [pid 5222] +++ exited with 0 +++ [pid 5226] <... setpgid resumed>) = 0 [pid 5225] <... prctl resumed>) = 0 [pid 5224] close(3 [pid 5226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] setpgid(0, 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] <... openat resumed>) = 3 [pid 5225] <... setpgid resumed>) = 0 [pid 5224] <... close resumed>) = 0 [pid 5226] write(3, "1000", 4 [pid 5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5224] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5226] <... write resumed>) = 4 [pid 5225] <... openat resumed>) = 3 [pid 5224] <... bpf resumed>) = 3 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5226] close(3 [pid 5225] write(3, "1000", 4 [pid 5224] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] <... close resumed>) = 0 [pid 5225] <... write resumed>) = 4 [pid 5224] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5225] close(3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5225] <... close resumed>) = 0 [pid 5224] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5228 attached ./strace-static-x86_64: Process 5227 attached [pid 5226] <... bpf resumed>) = 3 [pid 5225] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5228] set_robust_list(0x55557f667760, 24 [pid 5227] set_robust_list(0x55557f667760, 24 [pid 5226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5225] <... bpf resumed>) = 3 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5227 [pid 5228] <... set_robust_list resumed>) = 0 [pid 5227] <... set_robust_list resumed>) = 0 [pid 5226] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5225] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5224] <... bpf resumed>) = 4 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5228 [pid 5228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5225] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5228] <... prctl resumed>) = 0 [pid 5227] <... prctl resumed>) = 0 [pid 5225] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5224] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5228] setpgid(0, 0 [pid 5225] <... bpf resumed>) = 4 [pid 5227] setpgid(0, 0 [pid 5224] <... bpf resumed>) = 5 [pid 5228] <... setpgid resumed>) = 0 [pid 5227] <... setpgid resumed>) = 0 [pid 5226] <... bpf resumed>) = 4 [pid 5225] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5225] <... bpf resumed>) = 5 [pid 5224] exit_group(0 [pid 5228] <... openat resumed>) = 3 [pid 5226] <... bpf resumed>) = 5 [pid 5225] exit_group(0 [pid 5228] write(3, "1000", 4 [pid 5227] <... openat resumed>) = 3 [pid 5226] exit_group(0 [pid 5225] <... exit_group resumed>) = ? [pid 5224] <... exit_group resumed>) = ? [pid 5228] <... write resumed>) = 4 [pid 5225] +++ exited with 0 +++ [pid 5228] close(3 [pid 5226] <... exit_group resumed>) = ? [pid 5228] <... close resumed>) = 0 [pid 5227] write(3, "1000", 4) = 4 [pid 5227] close(3 [pid 5228] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5227] <... close resumed>) = 0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5228] <... bpf resumed>) = 3 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5228] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5227] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] <... restart_syscall resumed>) = 0 [pid 5228] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5228] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5227] <... bpf resumed>) = 3 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5224] +++ exited with 0 +++ ./strace-static-x86_64: Process 5229 attached [pid 5228] <... bpf resumed>) = 4 [pid 5226] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] set_robust_list(0x55557f667760, 24 [pid 5228] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5229] <... set_robust_list resumed>) = 0 [pid 5227] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5229 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5228] <... bpf resumed>) = 5 [pid 5227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5072] <... restart_syscall resumed>) = 0 [pid 5228] exit_group(0 [pid 5229] <... prctl resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5230 attached [pid 5229] setpgid(0, 0 [pid 5228] <... exit_group resumed>) = ? [pid 5227] <... bpf resumed>) = 4 [pid 5229] <... setpgid resumed>) = 0 [pid 5230] set_robust_list(0x55557f667760, 24 [pid 5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5230] <... set_robust_list resumed>) = 0 [pid 5229] <... openat resumed>) = 3 [pid 5228] +++ exited with 0 +++ [pid 5227] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5230 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] write(3, "1000", 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5231 attached [pid 5230] <... prctl resumed>) = 0 [pid 5229] <... write resumed>) = 4 [pid 5230] setpgid(0, 0 [pid 5229] close(3 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5231 [pid 5231] set_robust_list(0x55557f667760, 24 [pid 5230] <... setpgid resumed>) = 0 [pid 5229] <... close resumed>) = 0 [pid 5231] <... set_robust_list resumed>) = 0 [pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5232 attached [pid 5231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5230] <... openat resumed>) = 3 [pid 5229] <... bpf resumed>) = 3 [pid 5232] set_robust_list(0x55557f667760, 24 [pid 5231] setpgid(0, 0 [pid 5230] write(3, "1000", 4 [pid 5229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5232 [pid 5232] <... set_robust_list resumed>) = 0 [pid 5231] <... setpgid resumed>) = 0 [pid 5230] <... write resumed>) = 4 [pid 5229] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5232] <... prctl resumed>) = 0 [pid 5231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5230] close(3 [pid 5229] <... bpf resumed>) = 4 [pid 5232] setpgid(0, 0 [pid 5231] <... openat resumed>) = 3 [pid 5230] <... close resumed>) = 0 [pid 5232] <... setpgid resumed>) = 0 [pid 5229] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5230] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5231] write(3, "1000", 4) = 4 [pid 5230] <... bpf resumed>) = 3 [pid 5229] <... bpf resumed>) = 5 [pid 5227] <... bpf resumed>) = 5 [pid 5231] close(3 [pid 5230] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5229] exit_group(0 [pid 5227] exit_group(0 [pid 5232] <... openat resumed>) = 3 [pid 5231] <... close resumed>) = 0 [pid 5230] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5229] <... exit_group resumed>) = ? [pid 5227] <... exit_group resumed>) = ? [pid 5231] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5230] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5232] write(3, "1000", 4 [pid 5231] <... bpf resumed>) = 3 [pid 5229] +++ exited with 0 +++ [pid 5232] <... write resumed>) = 4 [pid 5231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5230] <... bpf resumed>) = 4 [pid 5232] close(3 [pid 5231] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5227] +++ exited with 0 +++ [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5229, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5232] <... close resumed>) = 0 [pid 5231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5232] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5231] <... bpf resumed>) = 4 [pid 5230] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5232] <... bpf resumed>) = 3 [pid 5232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5231] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5232] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5233 attached [pid 5232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5234 attached [pid 5233] set_robust_list(0x55557f667760, 24 [pid 5232] <... bpf resumed>) = 4 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5233 [pid 5234] set_robust_list(0x55557f667760, 24 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5234 [pid 5234] <... set_robust_list resumed>) = 0 [pid 5233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5233] <... prctl resumed>) = 0 [pid 5232] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5234] <... prctl resumed>) = 0 [pid 5233] setpgid(0, 0 [pid 5234] setpgid(0, 0 [pid 5232] <... bpf resumed>) = 5 [pid 5231] <... bpf resumed>) = 5 [pid 5230] <... bpf resumed>) = 5 [pid 5234] <... setpgid resumed>) = 0 [pid 5232] exit_group(0 [pid 5231] exit_group(0 [pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5233] <... setpgid resumed>) = 0 [pid 5232] <... exit_group resumed>) = ? [pid 5234] <... openat resumed>) = 3 [pid 5233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] +++ exited with 0 +++ [pid 5231] <... exit_group resumed>) = ? [pid 5230] exit_group(0 [pid 5234] write(3, "1000", 4 [pid 5233] <... openat resumed>) = 3 [pid 5231] +++ exited with 0 +++ [pid 5230] <... exit_group resumed>) = ? [pid 5234] <... write resumed>) = 4 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5234] close(3 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5234] <... close resumed>) = 0 [pid 5233] write(3, "1000", 4 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5234] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5233] <... write resumed>) = 4 [pid 5233] close(3) = 0 [pid 5234] <... bpf resumed>) = 3 [pid 5230] +++ exited with 0 +++ [pid 5234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5234] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5233] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5235 attached [pid 5234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5233] <... bpf resumed>) = 3 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5235] set_robust_list(0x55557f667760, 24 [pid 5234] <... bpf resumed>) = 4 [pid 5233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5235] <... set_robust_list resumed>) = 0 [pid 5235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5234] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5233] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5236 attached [pid 5235] <... prctl resumed>) = 0 [pid 5236] set_robust_list(0x55557f667760, 24 [pid 5235] setpgid(0, 0 [pid 5234] <... bpf resumed>) = 5 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5235 [pid 5236] <... set_robust_list resumed>) = 0 [pid 5235] <... setpgid resumed>) = 0 [pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5234] exit_group(0 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5236 [pid 5236] <... prctl resumed>) = 0 [pid 5234] <... exit_group resumed>) = ? [pid 5233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5236] setpgid(0, 0 [pid 5235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5234] +++ exited with 0 +++ ./strace-static-x86_64: Process 5237 attached [pid 5237] set_robust_list(0x55557f667760, 24) = 0 [pid 5233] <... bpf resumed>) = 4 [pid 5237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5237] setpgid(0, 0 [pid 5236] <... setpgid resumed>) = 0 [pid 5237] <... setpgid resumed>) = 0 [pid 5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5235] <... openat resumed>) = 3 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5234, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5233] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5237] <... openat resumed>) = 3 [pid 5236] <... openat resumed>) = 3 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5235] write(3, "1000", 4 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5237 [pid 5236] write(3, "1000", 4 [pid 5235] <... write resumed>) = 4 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5237] write(3, "1000", 4 [pid 5236] <... write resumed>) = 4 [pid 5235] close(3 [pid 5237] <... write resumed>) = 4 [pid 5236] close(3 [pid 5235] <... close resumed>) = 0 [pid 5236] <... close resumed>) = 0 [pid 5237] close(3 [pid 5236] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5235] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5233] <... bpf resumed>) = 5 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5236] <... bpf resumed>) = 3 [pid 5237] <... close resumed>) = 0 [pid 5236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5235] <... bpf resumed>) = 3 [pid 5233] exit_group(0./strace-static-x86_64: Process 5238 attached [pid 5237] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5236] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5233] <... exit_group resumed>) = ? [pid 5238] set_robust_list(0x55557f667760, 24 [pid 5237] <... bpf resumed>) = 3 [pid 5236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5233] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5238 [pid 5238] <... set_robust_list resumed>) = 0 [pid 5237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5236] <... bpf resumed>) = 4 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5237] <... bpf resumed>) = 4 [pid 5235] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5237] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5238] <... prctl resumed>) = 0 [pid 5236] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5238] setpgid(0, 0 [pid 5237] <... bpf resumed>) = 5 [pid 5236] <... bpf resumed>) = 5 [pid 5235] <... bpf resumed>) = 4 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5238] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5239 attached [pid 5238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5237] exit_group(0 [pid 5236] exit_group(0 [pid 5237] <... exit_group resumed>) = ? [pid 5236] <... exit_group resumed>) = ? [pid 5238] <... openat resumed>) = 3 [pid 5239] set_robust_list(0x55557f667760, 24 [pid 5237] +++ exited with 0 +++ [pid 5236] +++ exited with 0 +++ [pid 5235] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5239] <... set_robust_list resumed>) = 0 [pid 5238] write(3, "1000", 4 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5237, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5238] <... write resumed>) = 4 [pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5238] close(3) = 0 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5239 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5240 attached [pid 5239] <... prctl resumed>) = 0 [pid 5238] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5240] set_robust_list(0x55557f667760, 24 [pid 5239] setpgid(0, 0 [pid 5238] <... bpf resumed>) = 3 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5240 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5240] <... set_robust_list resumed>) = 0 [pid 5239] <... setpgid resumed>) = 0 [pid 5238] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5241 attached [pid 5240] <... prctl resumed>) = 0 [pid 5239] <... openat resumed>) = 3 [pid 5238] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5235] <... bpf resumed>) = 5 [pid 5241] set_robust_list(0x55557f667760, 24 [pid 5240] setpgid(0, 0 [pid 5239] write(3, "1000", 4 [pid 5238] <... bpf resumed>) = 4 [pid 5235] exit_group(0 [pid 5241] <... set_robust_list resumed>) = 0 [pid 5240] <... setpgid resumed>) = 0 [pid 5239] <... write resumed>) = 4 [pid 5235] <... exit_group resumed>) = ? [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5241 [pid 5241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5239] close(3 [pid 5241] <... prctl resumed>) = 0 [pid 5240] <... openat resumed>) = 3 [pid 5239] <... close resumed>) = 0 [pid 5238] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5235] +++ exited with 0 +++ [pid 5241] setpgid(0, 0) = 0 [pid 5240] write(3, "1000", 4 [pid 5239] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5240] <... write resumed>) = 4 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5241] <... openat resumed>) = 3 [pid 5239] <... bpf resumed>) = 3 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5241] write(3, "1000", 4 [pid 5240] close(3 [pid 5239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5241] <... write resumed>) = 4 [pid 5240] <... close resumed>) = 0 [pid 5239] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5241] close(3 [pid 5240] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5238] <... bpf resumed>) = 5 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5241] <... close resumed>) = 0 [pid 5240] <... bpf resumed>) = 3 [pid 5239] <... bpf resumed>) = 4 [pid 5238] exit_group(0./strace-static-x86_64: Process 5242 attached [pid 5241] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5239] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5238] <... exit_group resumed>) = ? [pid 5242] set_robust_list(0x55557f667760, 24 [pid 5241] <... bpf resumed>) = 3 [pid 5241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5242] <... set_robust_list resumed>) = 0 [pid 5241] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5240] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5239] <... bpf resumed>) = 5 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5242 [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5239] exit_group(0 [pid 5242] <... prctl resumed>) = 0 [pid 5241] <... bpf resumed>) = 4 [pid 5242] setpgid(0, 0 [pid 5239] <... exit_group resumed>) = ? [pid 5242] <... setpgid resumed>) = 0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5241] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5240] <... bpf resumed>) = 4 [pid 5242] <... openat resumed>) = 3 [pid 5242] write(3, "1000", 4) = 4 [pid 5242] close(3) = 0 [pid 5240] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5242] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5242] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5241] <... bpf resumed>) = 5 [pid 5238] +++ exited with 0 +++ [pid 5241] exit_group(0) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5243 attached [pid 5243] set_robust_list(0x55557f667760, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5243 [pid 5243] <... set_robust_list resumed>) = 0 [pid 5242] <... bpf resumed>) = 5 [pid 5241] +++ exited with 0 +++ [pid 5240] <... bpf resumed>) = 5 [pid 5239] +++ exited with 0 +++ [pid 5243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5242] exit_group(0 [pid 5240] exit_group(0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5243] <... prctl resumed>) = 0 [pid 5242] <... exit_group resumed>) = ? [pid 5240] <... exit_group resumed>) = ? [pid 5243] setpgid(0, 0) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5244 attached [pid 5244] set_robust_list(0x55557f667760, 24 [pid 5243] <... openat resumed>) = 3 [pid 5244] <... set_robust_list resumed>) = 0 [pid 5243] write(3, "1000", 4) = 4 [pid 5243] close(3 [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5243] <... close resumed>) = 0 [pid 5244] <... prctl resumed>) = 0 [pid 5243] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5244 ./strace-static-x86_64: Process 5245 attached [pid 5244] setpgid(0, 0 [pid 5243] <... bpf resumed>) = 3 [pid 5244] <... setpgid resumed>) = 0 [pid 5243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5245 [pid 5245] set_robust_list(0x55557f667760, 24 [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5243] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5242] +++ exited with 0 +++ [pid 5243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5245] <... set_robust_list resumed>) = 0 [pid 5244] <... openat resumed>) = 3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5244] write(3, "1000", 4 [pid 5243] <... bpf resumed>) = 4 [pid 5240] +++ exited with 0 +++ [pid 5245] <... prctl resumed>) = 0 [pid 5244] <... write resumed>) = 4 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5244] close(3 [pid 5243] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5245] setpgid(0, 0 [pid 5244] <... close resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5244] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5247 attached ./strace-static-x86_64: Process 5246 attached [pid 5245] <... setpgid resumed>) = 0 [pid 5244] <... bpf resumed>) = 3 [pid 5246] set_robust_list(0x55557f667760, 24) = 0 [pid 5247] set_robust_list(0x55557f667760, 24 [pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5243] <... bpf resumed>) = 5 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5247 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5246 [pid 5245] <... openat resumed>) = 3 [pid 5247] <... set_robust_list resumed>) = 0 [pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5245] write(3, "1000", 4 [pid 5244] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5243] exit_group(0 [pid 5247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5246] <... prctl resumed>) = 0 [pid 5245] <... write resumed>) = 4 [pid 5244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5243] <... exit_group resumed>) = ? [pid 5247] <... prctl resumed>) = 0 [pid 5246] setpgid(0, 0 [pid 5245] close(3 [pid 5247] setpgid(0, 0 [pid 5246] <... setpgid resumed>) = 0 [pid 5244] <... bpf resumed>) = 4 [pid 5247] <... setpgid resumed>) = 0 [pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5243] +++ exited with 0 +++ [pid 5247] <... openat resumed>) = 3 [pid 5245] <... close resumed>) = 0 [pid 5244] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5247] write(3, "1000", 4 [pid 5246] <... openat resumed>) = 3 [pid 5245] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5244] <... bpf resumed>) = 5 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5247] <... write resumed>) = 4 [pid 5246] write(3, "1000", 4 [pid 5245] <... bpf resumed>) = 3 [pid 5244] exit_group(0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5247] close(3 [pid 5246] <... write resumed>) = 4 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5247] <... close resumed>) = 0 [pid 5246] close(3 [pid 5245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5244] <... exit_group resumed>) = ? [pid 5247] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5246] <... close resumed>) = 0 [pid 5245] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5247] <... bpf resumed>) = 3 [pid 5246] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5244] +++ exited with 0 +++ [pid 5247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5246] <... bpf resumed>) = 3 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5247] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 5248 attached [pid 5247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5246] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5245] <... bpf resumed>) = 4 [pid 5248] set_robust_list(0x55557f667760, 24 [pid 5247] <... bpf resumed>) = 4 [pid 5246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5245] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5248 [pid 5248] <... set_robust_list resumed>) = 0 [pid 5247] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5246] <... bpf resumed>) = 4 [pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5248] <... prctl resumed>) = 0 [pid 5248] setpgid(0, 0 [pid 5246] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5248] <... setpgid resumed>) = 0 [pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5249 attached [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5249 [pid 5249] set_robust_list(0x55557f667760, 24) = 0 [pid 5248] <... openat resumed>) = 3 [pid 5248] write(3, "1000", 4) = 4 [pid 5248] close(3) = 0 [pid 5249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5248] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5249] <... prctl resumed>) = 0 [pid 5248] <... bpf resumed>) = 3 [pid 5249] setpgid(0, 0) = 0 [pid 5249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5248] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5249] <... openat resumed>) = 3 [pid 5247] <... bpf resumed>) = 5 [pid 5245] <... bpf resumed>) = 5 [pid 5248] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5247] exit_group(0 [pid 5246] <... bpf resumed>) = 5 [pid 5249] write(3, "1000", 4 [pid 5248] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5246] exit_group(0 [pid 5245] exit_group(0 [pid 5249] <... write resumed>) = 4 [pid 5248] <... bpf resumed>) = 4 [pid 5247] <... exit_group resumed>) = ? [pid 5246] <... exit_group resumed>) = ? [pid 5245] <... exit_group resumed>) = ? [pid 5249] close(3) = 0 [pid 5248] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5246] +++ exited with 0 +++ [pid 5249] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5247] +++ exited with 0 +++ [pid 5245] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5249] <... bpf resumed>) = 4 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5247, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5251 attached ) = 0 ./strace-static-x86_64: Process 5250 attached [pid 5249] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5250] set_robust_list(0x55557f667760, 24) = 0 [pid 5250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5250] setpgid(0, 0 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5251 [pid 5250] <... setpgid resumed>) = 0 [pid 5251] set_robust_list(0x55557f667760, 24 [pid 5250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5250 [pid 5251] <... set_robust_list resumed>) = 0 [pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5250] <... openat resumed>) = 3 [pid 5251] <... prctl resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5251] setpgid(0, 0 [pid 5250] write(3, "1000", 4./strace-static-x86_64: Process 5252 attached [pid 5251] <... setpgid resumed>) = 0 [pid 5249] <... bpf resumed>) = 5 [pid 5248] <... bpf resumed>) = 5 [pid 5252] set_robust_list(0x55557f667760, 24 [pid 5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5250] <... write resumed>) = 4 [pid 5249] exit_group(0 [pid 5248] exit_group(0 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5252 [pid 5252] <... set_robust_list resumed>) = 0 [pid 5250] close(3 [pid 5249] <... exit_group resumed>) = ? [pid 5248] <... exit_group resumed>) = ? [pid 5252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5251] <... openat resumed>) = 3 [pid 5250] <... close resumed>) = 0 [pid 5249] +++ exited with 0 +++ [pid 5250] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5252] <... prctl resumed>) = 0 [pid 5251] write(3, "1000", 4 [pid 5250] <... bpf resumed>) = 3 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5252] setpgid(0, 0 [pid 5251] <... write resumed>) = 4 [pid 5250] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5252] <... setpgid resumed>) = 0 [pid 5251] close(3 [pid 5250] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5251] <... close resumed>) = 0 [pid 5248] +++ exited with 0 +++ [pid 5252] <... openat resumed>) = 3 [pid 5251] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5250] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5252] write(3, "1000", 4 [pid 5251] <... bpf resumed>) = 3 [pid 5250] <... bpf resumed>) = 4 [pid 5252] <... write resumed>) = 4 [pid 5251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5252] close(3 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5252] <... close resumed>) = 0 [pid 5251] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5250] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5252] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5253 attached [pid 5252] <... bpf resumed>) = 3 [pid 5251] <... bpf resumed>) = 4 [pid 5253] set_robust_list(0x55557f667760, 24) = 0 [pid 5252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5252] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5251] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5253 [pid 5252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5253] <... prctl resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5253] setpgid(0, 0 [pid 5252] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16./strace-static-x86_64: Process 5254 attached [pid 5253] <... setpgid resumed>) = 0 [pid 5251] <... bpf resumed>) = 5 [pid 5250] <... bpf resumed>) = 5 [pid 5254] set_robust_list(0x55557f667760, 24 [pid 5253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5252] <... bpf resumed>) = 5 [pid 5251] exit_group(0 [pid 5250] exit_group(0 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5254 [pid 5254] <... set_robust_list resumed>) = 0 [pid 5251] <... exit_group resumed>) = ? [pid 5250] <... exit_group resumed>) = ? [pid 5254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5253] <... openat resumed>) = 3 [pid 5252] exit_group(0 [pid 5253] write(3, "1000", 4 [pid 5252] <... exit_group resumed>) = ? [pid 5254] <... prctl resumed>) = 0 [pid 5253] <... write resumed>) = 4 [pid 5252] +++ exited with 0 +++ [pid 5251] +++ exited with 0 +++ [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5254] setpgid(0, 0 [pid 5253] close(3 [pid 5254] <... setpgid resumed>) = 0 [pid 5253] <... close resumed>) = 0 [pid 5250] +++ exited with 0 +++ [pid 5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5253] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5254] <... openat resumed>) = 3 [pid 5253] <... bpf resumed>) = 3 [pid 5253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 5255 attached [pid 5254] write(3, "1000", 4 [pid 5253] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5255] set_robust_list(0x55557f667760, 24 [pid 5254] <... write resumed>) = 4 [pid 5253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5255 ./strace-static-x86_64: Process 5256 attached [pid 5255] <... set_robust_list resumed>) = 0 [pid 5254] close(3 [pid 5253] <... bpf resumed>) = 4 [pid 5254] <... close resumed>) = 0 [pid 5253] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5256] set_robust_list(0x55557f667760, 24 [pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5256 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5256] <... set_robust_list resumed>) = 0 [pid 5255] <... prctl resumed>) = 0 [pid 5254] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5255] setpgid(0, 0 [pid 5256] <... prctl resumed>) = 0 [pid 5254] <... bpf resumed>) = 3 [pid 5255] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5257 attached [pid 5256] setpgid(0, 0 [pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5254] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5253] <... bpf resumed>) = 5 [pid 5253] exit_group(0) = ? [pid 5257] set_robust_list(0x55557f667760, 24 [pid 5256] <... setpgid resumed>) = 0 [pid 5255] <... openat resumed>) = 3 [pid 5254] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5257] <... set_robust_list resumed>) = 0 [pid 5256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5255] write(3, "1000", 4 [pid 5254] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5253] +++ exited with 0 +++ [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5257 [pid 5257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5255] <... write resumed>) = 4 [pid 5255] close(3) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5257] <... prctl resumed>) = 0 [pid 5255] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5257] setpgid(0, 0 [pid 5256] <... openat resumed>) = 3 [pid 5254] <... bpf resumed>) = 4 [pid 5254] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5257] <... setpgid resumed>) = 0 [pid 5257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5255] <... bpf resumed>) = 3 [pid 5256] write(3, "1000", 4 [pid 5255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5256] <... write resumed>) = 4 ./strace-static-x86_64: Process 5258 attached [pid 5258] set_robust_list(0x55557f667760, 24 [pid 5256] close(3 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5258 [pid 5258] <... set_robust_list resumed>) = 0 [pid 5256] <... close resumed>) = 0 [pid 5255] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5258] setpgid(0, 0 [pid 5256] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5258] <... setpgid resumed>) = 0 [pid 5255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5256] <... bpf resumed>) = 3 [pid 5257] <... openat resumed>) = 3 [pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5254] <... bpf resumed>) = 5 [pid 5258] <... openat resumed>) = 3 [pid 5257] write(3, "1000", 4 [pid 5256] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5255] <... bpf resumed>) = 4 [pid 5254] exit_group(0 [pid 5257] <... write resumed>) = 4 [pid 5258] write(3, "1000", 4 [pid 5254] <... exit_group resumed>) = ? [pid 5256] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5258] <... write resumed>) = 4 [pid 5257] close(3 [pid 5255] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5256] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5254] +++ exited with 0 +++ [pid 5258] close(3 [pid 5257] <... close resumed>) = 0 [pid 5258] <... close resumed>) = 0 [pid 5258] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5256] <... bpf resumed>) = 4 [pid 5257] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5258] <... bpf resumed>) = 3 [pid 5256] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5257] <... bpf resumed>) = 3 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5257] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5258] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5257] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5257] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5258] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16./strace-static-x86_64: Process 5259 attached [pid 5257] <... bpf resumed>) = 4 [pid 5259] set_robust_list(0x55557f667760, 24 [pid 5257] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5259 [pid 5259] <... set_robust_list resumed>) = 0 [pid 5259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5255] <... bpf resumed>) = 5 [pid 5256] <... bpf resumed>) = 5 [pid 5259] setpgid(0, 0 [pid 5258] <... bpf resumed>) = 5 [pid 5257] <... bpf resumed>) = 5 [pid 5255] exit_group(0 [pid 5259] <... setpgid resumed>) = 0 [pid 5257] exit_group(0 [pid 5256] exit_group(0 [pid 5255] <... exit_group resumed>) = ? [pid 5259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5258] exit_group(0 [pid 5257] <... exit_group resumed>) = ? [pid 5256] <... exit_group resumed>) = ? [pid 5255] +++ exited with 0 +++ [pid 5258] <... exit_group resumed>) = ? [pid 5257] +++ exited with 0 +++ [pid 5259] <... openat resumed>) = 3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5259] write(3, "1000", 4) = 4 [pid 5259] close(3) = 0 [pid 5259] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5260 attached ) = 3 [pid 5258] +++ exited with 0 +++ [pid 5256] +++ exited with 0 +++ [pid 5260] set_robust_list(0x55557f667760, 24 [pid 5259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5077] <... clone resumed>, child_tidptr=0x55557f667750) = 5260 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5260] <... set_robust_list resumed>) = 0 [pid 5259] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5260] <... prctl resumed>) = 0 [pid 5259] <... bpf resumed>) = 4 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5260] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5262 attached ./strace-static-x86_64: Process 5261 attached [pid 5260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5259] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5262] set_robust_list(0x55557f667760, 24 [pid 5261] set_robust_list(0x55557f667760, 24 [pid 5260] <... openat resumed>) = 3 [pid 5262] <... set_robust_list resumed>) = 0 [pid 5261] <... set_robust_list resumed>) = 0 [pid 5259] <... bpf resumed>) = 5 [pid 5075] <... clone resumed>, child_tidptr=0x55557f667750) = 5261 [pid 5073] <... clone resumed>, child_tidptr=0x55557f667750) = 5262 [pid 5262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5260] write(3, "1000", 4 [pid 5259] exit_group(0 [pid 5262] <... prctl resumed>) = 0 [pid 5261] <... prctl resumed>) = 0 [pid 5260] <... write resumed>) = 4 [pid 5262] setpgid(0, 0 [pid 5261] setpgid(0, 0 [pid 5260] close(3 [pid 5259] <... exit_group resumed>) = ? [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5262] <... setpgid resumed>) = 0 [pid 5261] <... setpgid resumed>) = 0 [pid 5260] <... close resumed>) = 0 [pid 5259] +++ exited with 0 +++ [pid 5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5260] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5262] <... openat resumed>) = 3 [pid 5261] <... openat resumed>) = 3 [pid 5260] <... bpf resumed>) = 3 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5262] write(3, "1000", 4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5262] <... write resumed>) = 4 [pid 5261] write(3, "1000", 4 [pid 5260] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5262] close(3 [pid 5261] <... write resumed>) = 4 [pid 5260] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5262] <... close resumed>) = 0 [pid 5262] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5261] close(3 [pid 5260] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5264 attached [pid 5262] <... bpf resumed>) = 3 [pid 5261] <... close resumed>) = 0 [pid 5260] <... bpf resumed>) = 4 [pid 5072] <... clone resumed>, child_tidptr=0x55557f667750) = 5264 ./strace-static-x86_64: Process 5263 attached [pid 5264] set_robust_list(0x55557f667760, 24 [pid 5262] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5261] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5263] set_robust_list(0x55557f667760, 24 [pid 5264] <... set_robust_list resumed>) = 0 [pid 5262] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5261] <... bpf resumed>) = 3 [pid 5260] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5080] <... clone resumed>, child_tidptr=0x55557f667750) = 5263 [pid 5263] <... set_robust_list resumed>) = 0 [pid 5264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5262] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 [ 81.240341][ T1047] ================================================================== [ 81.248493][ T1047] BUG: KASAN: stack-out-of-bounds in jhash+0x200/0x740 [ 81.255650][ T1047] Read of size 4 at addr ffffc90004daeb20 by task kworker/u8:6/1047 [ 81.263643][ T1047] [ 81.265972][ T1047] CPU: 1 PID: 1047 Comm: kworker/u8:6 Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 [ 81.275813][ T1047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 81.285885][ T1047] Workqueue: writeback wb_workfn (flush-8:0) [ 81.291904][ T1047] Call Trace: [ 81.295195][ T1047] [ 81.298135][ T1047] dump_stack_lvl+0x1e7/0x2e0 [ 81.302859][ T1047] ? __pfx_dump_stack_lvl+0x10/0x10 [ 81.308084][ T1047] ? __pfx__printk+0x10/0x10 [ 81.312709][ T1047] ? _printk+0xd5/0x120 [ 81.316898][ T1047] print_report+0x169/0x550 [ 81.321491][ T1047] ? __virt_addr_valid+0xbd/0x520 [ 81.326746][ T1047] ? jhash+0x200/0x740 [ 81.330836][ T1047] kasan_report+0x143/0x180 [ 81.335362][ T1047] ? jhash+0x200/0x740 [ 81.339449][ T1047] jhash+0x200/0x740 [ 81.343379][ T1047] hash+0x339/0x410 [ 81.347223][ T1047] bloom_map_peek_elem+0xb2/0x1b0 [ 81.352311][ T1047] ? bpf_trace_run8+0x200/0x500 [ 81.357185][ T1047] bpf_prog_00798911c748094f+0x42/0x46 [ 81.362663][ T1047] bpf_trace_run8+0x2ec/0x500 [ 81.367399][ T1047] ? __pfx_bpf_trace_run8+0x10/0x10 [ 81.372676][ T1047] ? __pfx_ext4_reserve_inode_write+0x10/0x10 [ 81.378783][ T1047] __bpf_trace_jbd2_handle_stats+0x47/0x60 [ 81.384614][ T1047] jbd2_journal_stop+0xd3d/0xdc0 [ 81.389579][ T1047] ? __pfx_jbd2_journal_stop+0x10/0x10 [ 81.395055][ T1047] __ext4_journal_stop+0xfd/0x1a0 [ 81.400189][ T1047] ext4_do_writepages+0x2d24/0x3ca0 [ 81.405598][ T1047] ? __pfx_ext4_do_writepages+0x10/0x10 [ 81.411175][ T1047] ? rcu_read_lock_any_held+0xb7/0x160 [ 81.416652][ T1047] ext4_writepages+0x204/0x3e0 [ 81.421433][ T1047] ? __pfx_ext4_writepages+0x10/0x10 [ 81.426830][ T1047] ? __pfx_ext4_writepages+0x10/0x10 [ 81.432122][ T1047] do_writepages+0x3a4/0x670 [ 81.436759][ T1047] ? __pfx_do_writepages+0x10/0x10 [ 81.442017][ T1047] ? wbc_attach_and_unlock_inode+0x2ff/0x560 [ 81.448208][ T1047] ? __pfx_lock_release+0x10/0x10 [ 81.453308][ T1047] ? do_raw_spin_unlock+0x13c/0x8b0 [ 81.458539][ T1047] __writeback_single_inode+0x155/0xfd0 [ 81.464207][ T1047] writeback_sb_inodes+0x8e4/0x1220 [ 81.469521][ T1047] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 81.475323][ T1047] ? _raw_spin_unlock+0x28/0x50 [ 81.480198][ T1047] ? move_expired_inodes+0x7c8/0x810 [ 81.485550][ T1047] ? do_raw_spin_lock+0x14f/0x370 [ 81.490606][ T1047] __writeback_inodes_wb+0x11b/0x260 [ 81.496035][ T1047] wb_writeback+0x45b/0xc70 [ 81.500583][ T1047] ? __pfx_wb_writeback+0x10/0x10 [ 81.505733][ T1047] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 81.511767][ T1047] wb_workfn+0xb7c/0x1070 [ 81.516144][ T1047] ? __pfx_wb_workfn+0x10/0x10 [ 81.520932][ T1047] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 81.526930][ T1047] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 81.533281][ T1047] ? process_scheduled_works+0x91b/0x1770 [ 81.539029][ T1047] process_scheduled_works+0xa00/0x1770 [ 81.544642][ T1047] ? __pfx_process_scheduled_works+0x10/0x10 [ 81.550682][ T1047] ? assign_work+0x364/0x3d0 [ 81.555310][ T1047] worker_thread+0x86d/0xd70 [ 81.559940][ T1047] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 81.566058][ T1047] ? __kthread_parkme+0x169/0x1d0 [ 81.571121][ T1047] ? __pfx_worker_thread+0x10/0x10 [ 81.576250][ T1047] kthread+0x2f0/0x390 [ 81.580342][ T1047] ? __pfx_worker_thread+0x10/0x10 [ 81.585549][ T1047] ? __pfx_kthread+0x10/0x10 [ 81.590152][ T1047] ret_from_fork+0x4b/0x80 [ 81.594588][ T1047] ? __pfx_kthread+0x10/0x10 [ 81.599186][ T1047] ret_from_fork_asm+0x1a/0x30 [ 81.604006][ T1047] [ 81.607029][ T1047] [ 81.609355][ T1047] The buggy address belongs to stack of task kworker/u8:6/1047 [ 81.616893][ T1047] and is located at offset 0 in frame: [ 81.622434][ T1047] bpf_trace_run8+0x0/0x500 [ 81.626947][ T1047] [ 81.629279][ T1047] This frame has 1 object: [ 81.633737][ T1047] [32, 96) 'args' [ 81.633748][ T1047] [ 81.639811][ T1047] The buggy address belongs to the virtual mapping at [ 81.639811][ T1047] [ffffc90004da8000, ffffc90004db1000) created by: [ 81.639811][ T1047] copy_process+0x5d1/0x3df0 [ 81.657621][ T1047] [ 81.659947][ T1047] The buggy address belongs to the physical page: [ 81.666359][ T1047] page:ffffea0000835480 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x20d52 [ 81.676542][ T1047] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 81.683665][ T1047] page_type: 0xffffffff() [ 81.688093][ T1047] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 81.696684][ T1047] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 81.705261][ T1047] page dumped because: kasan: bad access detected [ 81.711671][ T1047] page_owner tracks the page as allocated [ 81.717641][ T1047] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 1004, tgid 1004 (kworker/u8:5), ts 10651760830, free_ts 10642463164 [ 81.737099][ T1047] post_alloc_hook+0x1ea/0x210 [ 81.741879][ T1047] get_page_from_freelist+0x33ea/0x3580 [ 81.747445][ T1047] __alloc_pages+0x256/0x680 [ 81.752048][ T1047] alloc_pages_mpol+0x3de/0x650 [ 81.756912][ T1047] __vmalloc_node_range+0x9a4/0x14a0 [ 81.762199][ T1047] dup_task_struct+0x3e9/0x7d0 [ 81.766968][ T1047] copy_process+0x5d1/0x3df0 [ 81.771563][ T1047] kernel_clone+0x21e/0x8d0 [ 81.776159][ T1047] user_mode_thread+0x132/0x1a0 [ 81.781021][ T1047] call_usermodehelper_exec_work+0x5c/0x230 [ 81.786920][ T1047] process_scheduled_works+0xa00/0x1770 [ 81.792469][ T1047] worker_thread+0x86d/0xd70 [ 81.797067][ T1047] kthread+0x2f0/0x390 [ 81.801142][ T1047] ret_from_fork+0x4b/0x80 [ 81.805569][ T1047] ret_from_fork_asm+0x1a/0x30 [ 81.810343][ T1047] page last free pid 24 tgid 24 stack trace: [ 81.816325][ T1047] free_unref_page_prepare+0x968/0xa90 [ 81.822143][ T1047] free_unref_page+0x37/0x3f0 [ 81.826830][ T1047] vfree+0x186/0x2e0 [ 81.830738][ T1047] delayed_vfree_work+0x56/0x80 [ 81.835594][ T1047] process_scheduled_works+0xa00/0x1770 [ 81.841144][ T1047] worker_thread+0x86d/0xd70 [ 81.845738][ T1047] kthread+0x2f0/0x390 [ 81.849811][ T1047] ret_from_fork+0x4b/0x80 [ 81.854252][ T1047] ret_from_fork_asm+0x1a/0x30 [ 81.859172][ T1047] [ 81.861503][ T1047] Memory state around the buggy address: [ 81.867131][ T1047] ffffc90004daea00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 81.875566][ T1047] ffffc90004daea80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [pid 5261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5264] <... prctl resumed>) = 0 [pid 5262] <... bpf resumed>) = 4 [pid 5261] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5260] <... bpf resumed>) = 5 [pid 5264] setpgid(0, 0 [pid 5261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5260] exit_group(0 [pid 5262] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="jbd2_handle_stats", prog_fd=4}}, 16 [pid 5261] <... bpf resumed>) = 4 [pid 5260] <... exit_group resumed>) = ? [ 81.883727][ T1047] >ffffc90004daeb00: 00 00 00 00 f1 f1 f1 f1 00 00 00 00 00 00 00 00 [ 81.894666][ T1047] ^ [ 81.899784][ T1047] ffffc90004daeb80: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 81.907872][ T1047] ffffc90004daec00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 81.915931][ T1047] ================================================================== [ 81.925027][ T1047] Kernel panic - not syncing: KASAN: panic_on_warn set ... [pid 5263] <... prctl resumed>) = 0 [pid 5264] <... setpgid resumed>) = 0 [pid 5263] setpgid(0, 0) = 0 [pid 5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5263] write(3, "1000", 4) = 4 [pid 5263] close(3) = 0 [pid 5263] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 5263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=12, insns=0x20000440, 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_XDP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 5263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, 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 5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5264] write(3, "1000", 4) = 4 [pid 5264] close(3) = 0 [pid 5264] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_BLOOM_FILTER, key_size=0, value_size=4294967291, max_entries=255, 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 [ 81.934256][ T1047] CPU: 1 PID: 1047 Comm: kworker/u8:6 Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 [ 81.944094][ T1047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 81.954273][ T1047] Workqueue: writeback wb_workfn (flush-8:0) [ 81.960320][ T1047] Call Trace: [ 81.963629][ T1047] [ 81.966586][ T1047] dump_stack_lvl+0x1e7/0x2e0 [ 81.971400][ T1047] ? __pfx_dump_stack_lvl+0x10/0x10 [ 81.976651][ T1047] ? __pfx__printk+0x10/0x10 [ 81.981464][ T1047] ? vscnprintf+0x5d/0x90 [ 81.985824][ T1047] panic+0x349/0x860 [ 81.989733][ T1047] ? check_panic_on_warn+0x21/0xb0 [ 81.995297][ T1047] ? __pfx_panic+0x10/0x10 [ 81.999719][ T1047] ? mark_lock+0x9a/0x350 [ 82.004069][ T1047] ? _raw_spin_unlock_irqrestore+0xd8/0x140 [ 82.009973][ T1047] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 82.015955][ T1047] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 82.022314][ T1047] ? print_report+0x502/0x550 [ 82.027112][ T1047] check_panic_on_warn+0x86/0xb0 [ 82.032064][ T1047] ? jhash+0x200/0x740 [ 82.036153][ T1047] end_report+0x6e/0x140 [ 82.040494][ T1047] kasan_report+0x154/0x180 [ 82.045096][ T1047] ? jhash+0x200/0x740 [ 82.049196][ T1047] jhash+0x200/0x740 [ 82.053188][ T1047] hash+0x339/0x410 [ 82.057004][ T1047] bloom_map_peek_elem+0xb2/0x1b0 [ 82.062045][ T1047] ? bpf_trace_run8+0x200/0x500 [ 82.066997][ T1047] bpf_prog_00798911c748094f+0x42/0x46 [ 82.072464][ T1047] bpf_trace_run8+0x2ec/0x500 [ 82.077157][ T1047] ? __pfx_bpf_trace_run8+0x10/0x10 [ 82.082453][ T1047] ? __pfx_ext4_reserve_inode_write+0x10/0x10 [ 82.088540][ T1047] __bpf_trace_jbd2_handle_stats+0x47/0x60 [ 82.094362][ T1047] jbd2_journal_stop+0xd3d/0xdc0 [ 82.099312][ T1047] ? __pfx_jbd2_journal_stop+0x10/0x10 [ 82.104868][ T1047] __ext4_journal_stop+0xfd/0x1a0 [ 82.109940][ T1047] ext4_do_writepages+0x2d24/0x3ca0 [ 82.115867][ T1047] ? __pfx_ext4_do_writepages+0x10/0x10 [ 82.121435][ T1047] ? rcu_read_lock_any_held+0xb7/0x160 [ 82.126911][ T1047] ext4_writepages+0x204/0x3e0 [ 82.131708][ T1047] ? __pfx_ext4_writepages+0x10/0x10 [ 82.137005][ T1047] ? __pfx_ext4_writepages+0x10/0x10 [ 82.142390][ T1047] do_writepages+0x3a4/0x670 [ 82.147028][ T1047] ? __pfx_do_writepages+0x10/0x10 [ 82.152162][ T1047] ? wbc_attach_and_unlock_inode+0x2ff/0x560 [ 82.158162][ T1047] ? __pfx_lock_release+0x10/0x10 [ 82.163195][ T1047] ? do_raw_spin_unlock+0x13c/0x8b0 [ 82.168409][ T1047] __writeback_single_inode+0x155/0xfd0 [ 82.174062][ T1047] writeback_sb_inodes+0x8e4/0x1220 [ 82.179293][ T1047] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 82.184939][ T1047] ? _raw_spin_unlock+0x28/0x50 [ 82.189802][ T1047] ? move_expired_inodes+0x7c8/0x810 [ 82.195113][ T1047] ? do_raw_spin_lock+0x14f/0x370 [ 82.200152][ T1047] __writeback_inodes_wb+0x11b/0x260 [ 82.205457][ T1047] wb_writeback+0x45b/0xc70 [ 82.209983][ T1047] ? __pfx_wb_writeback+0x10/0x10 [ 82.215028][ T1047] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 82.221199][ T1047] wb_workfn+0xb7c/0x1070 [ 82.225549][ T1047] ? __pfx_wb_workfn+0x10/0x10 [ 82.230353][ T1047] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 82.236340][ T1047] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 82.242676][ T1047] ? process_scheduled_works+0x91b/0x1770 [ 82.248490][ T1047] process_scheduled_works+0xa00/0x1770 [ 82.254058][ T1047] ? __pfx_process_scheduled_works+0x10/0x10 [ 82.260311][ T1047] ? assign_work+0x364/0x3d0 [ 82.265010][ T1047] worker_thread+0x86d/0xd70 [ 82.269700][ T1047] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 82.275634][ T1047] ? __kthread_parkme+0x169/0x1d0 [ 82.280694][ T1047] ? __pfx_worker_thread+0x10/0x10 [ 82.285912][ T1047] kthread+0x2f0/0x390 [ 82.289991][ T1047] ? __pfx_worker_thread+0x10/0x10 [ 82.295127][ T1047] ? __pfx_kthread+0x10/0x10 [ 82.299729][ T1047] ret_from_fork+0x4b/0x80 [ 82.304160][ T1047] ? __pfx_kthread+0x10/0x10 [ 82.308781][ T1047] ret_from_fork_asm+0x1a/0x30 [ 82.313608][ T1047] [ 82.316984][ T1047] Kernel Offset: disabled [ 82.321333][ T1047] Rebooting in 86400 seconds..