./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3318351422 <...> Warning: Permanently added '10.128.0.182' (ED25519) to the list of known hosts. execve("./syz-executor3318351422", ["./syz-executor3318351422"], 0x7ffd26c41d90 /* 10 vars */) = 0 brk(NULL) = 0x555570594000 brk(0x555570594d40) = 0x555570594d40 arch_prctl(ARCH_SET_FS, 0x5555705943c0) = 0 set_tid_address(0x555570594690) = 5839 set_robust_list(0x5555705946a0, 24) = 0 rseq(0x555570594ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3318351422", 4096) = 28 getrandom("\xe8\x29\x5f\x38\xa2\xf7\x9c\xa7", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555570594d40 brk(0x5555705b5d40) = 0x5555705b5d40 brk(0x5555705b6000) = 0x5555705b6000 mprotect(0x7fe463bd0000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5840 attached , child_tidptr=0x555570594690) = 5840 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] set_robust_list(0x5555705946a0, 24./strace-static-x86_64: Process 5841 attached ) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x555570594690) = 5841 [pid 5841] set_robust_list(0x5555705946a0, 24 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... set_robust_list resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5842 attached ./strace-static-x86_64: Process 5843 attached [pid 5843] set_robust_list(0x5555705946a0, 24./strace-static-x86_64: Process 5844 attached ) = 0 [pid 5842] set_robust_list(0x5555705946a0, 24 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5843 [pid 5839] <... clone resumed>, child_tidptr=0x555570594690) = 5842 [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... set_robust_list resumed>) = 0 [pid 5844] set_robust_list(0x5555705946a0, 24 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5844] <... set_robust_list resumed>) = 0 [pid 5843] <... prctl resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5844 ./strace-static-x86_64: Process 5845 attached [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] setpgid(0, 0 [pid 5839] <... clone resumed>, child_tidptr=0x555570594690) = 5845 [pid 5845] set_robust_list(0x5555705946a0, 24 [pid 5844] <... prctl resumed>) = 0 [pid 5843] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5846 attached [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... set_robust_list resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5846 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5844] setpgid(0, 0./strace-static-x86_64: Process 5848 attached ./strace-static-x86_64: Process 5847 attached [pid 5846] set_robust_list(0x5555705946a0, 24 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] set_robust_list(0x5555705946a0, 24 [pid 5847] set_robust_list(0x5555705946a0, 24 [pid 5846] <... set_robust_list resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x555570594690) = 5847 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5848 [pid 5844] <... setpgid resumed>) = 0 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5847] <... set_robust_list resumed>) = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... openat resumed>) = 3 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... prctl resumed>) = 0 [pid 5844] <... openat resumed>) = 3 [pid 5843] write(3, "1000", 4 [pid 5844] write(3, "1000", 4./strace-static-x86_64: Process 5849 attached [pid 5848] <... prctl resumed>) = 0 [pid 5846] setpgid(0, 0 [pid 5843] <... write resumed>) = 4 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5849 [pid 5844] <... write resumed>) = 4 [pid 5849] set_robust_list(0x5555705946a0, 24 [pid 5848] setpgid(0, 0 [pid 5846] <... setpgid resumed>) = 0 [pid 5844] close(3 [pid 5843] close(3 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5848] <... setpgid resumed>) = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5844] <... close resumed>) = 0 [pid 5843] <... close resumed>) = 0 executing program executing program [pid 5844] write(1, "executing program\n", 18 [pid 5843] write(1, "executing program\n", 18 [pid 5849] <... prctl resumed>) = 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] <... openat resumed>) = 3 [pid 5844] <... write resumed>) = 18 [pid 5843] <... write resumed>) = 18 [pid 5849] setpgid(0, 0 [pid 5844] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... setpgid resumed>) = 0 [pid 5844] <... futex resumed>) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5844] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5843] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] <... openat resumed>) = 3 [pid 5846] write(3, "1000", 4 [pid 5848] write(3, "1000", 4 [pid 5846] <... write resumed>) = 4 [pid 5846] close(3 [pid 5848] <... write resumed>) = 4 [pid 5846] <... close resumed>) = 0 [pid 5848] close(3 [pid 5846] write(1, "executing program\n", 18 [pid 5844] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5843] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5844] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5843] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5849] <... openat resumed>) = 3 [pid 5848] <... close resumed>) = 0 [pid 5844] <... mmap resumed>) = 0x7fe463ae7000 [pid 5843] <... mmap resumed>) = 0x7fe463ae7000 executing program [pid 5849] write(3, "1000", 4 [pid 5848] write(1, "executing program\n", 18 [pid 5846] <... write resumed>) = 18 [pid 5844] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5843] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5849] <... write resumed>) = 4 [pid 5848] <... write resumed>) = 18 [pid 5846] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] <... mprotect resumed>) = 0 [pid 5843] <... mprotect resumed>) = 0 [pid 5849] close(3 [pid 5848] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5844] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 5849] <... close resumed>) = 0 [pid 5848] <... futex resumed>) = 0 [pid 5846] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5844] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5843] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5849] write(1, "executing program\n", 18 [pid 5848] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5846] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5843] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5849] <... write resumed>) = 18 [pid 5848] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5846] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5849] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5849] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5846] <... mmap resumed>) = 0x7fe463ae7000 [pid 5849] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5848] <... mmap resumed>) = 0x7fe463ae7000 [pid 5846] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5849] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5846] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5850 attached [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5848] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5846] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5850] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5848] <... mprotect resumed>) = 0 [pid 5844] <... clone3 resumed> => {parent_tid=[5850]}, 88) = 5850 ./strace-static-x86_64: Process 5851 attached [pid 5850] <... rseq resumed>) = 0 [pid 5849] <... mmap resumed>) = 0x7fe463ae7000 [pid 5848] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5846] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5850] set_robust_list(0x7fe463b079a0, 24 [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... clone3 resumed> => {parent_tid=[5851]}, 88) = 5851 [pid 5851] <... rseq resumed>) = 0 [pid 5844] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] set_robust_list(0x7fe463b079a0, 24 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5849] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5848] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5846] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5844] <... futex resumed>) = 0 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] <... set_robust_list resumed>) = 0 [pid 5850] rt_sigprocmask(SIG_SETMASK, [], [pid 5849] <... mprotect resumed>) = 0 [pid 5848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5844] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5853 attached ./strace-static-x86_64: Process 5852 attached [pid 5851] rt_sigprocmask(SIG_SETMASK, [], [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5846] <... clone3 resumed> => {parent_tid=[5852]}, 88) = 5852 [pid 5843] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5852] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5849] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5848] <... clone3 resumed> => {parent_tid=[5853]}, 88) = 5853 [pid 5846] rt_sigprocmask(SIG_SETMASK, [], [pid 5843] <... futex resumed>) = 0 [pid 5853] <... rseq resumed>) = 0 [pid 5852] <... rseq resumed>) = 0 [pid 5851] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5850] <... bpf resumed>) = 3 [pid 5849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] set_robust_list(0x7fe463b079a0, 24 [pid 5852] set_robust_list(0x7fe463b079a0, 24 [pid 5851] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 5854 attached [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5846] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] <... futex resumed>) = 1 [pid 5850] <... futex resumed>) = 1 [pid 5844] <... futex resumed>) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5854] <... rseq resumed>) = 0 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] <... clone3 resumed> => {parent_tid=[5854]}, 88) = 5854 [pid 5848] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5844] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] set_robust_list(0x7fe463b079a0, 24 [pid 5853] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5852] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] <... futex resumed>) = 0 [pid 5846] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] <... futex resumed>) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] <... bpf resumed>) = 3 [pid 5851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5850] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5848] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... bpf resumed>) = 3 [pid 5844] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5850] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5849] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] <... futex resumed>) = 0 [pid 5850] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5848] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5852] <... futex resumed>) = 1 [pid 5851] <... futex resumed>) = 1 [pid 5850] <... futex resumed>) = 1 [pid 5849] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... futex resumed>) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5854] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5844] <... futex resumed>) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5853] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5852] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5851] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] <... futex resumed>) = 0 [pid 5844] <... futex resumed>) = 0 [pid 5853] <... futex resumed>) = 0 [pid 5850] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5848] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] <... bpf resumed>) = 3 [pid 5853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] <... bpf resumed>) = 4 [pid 5848] <... futex resumed>) = 0 [pid 5843] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... bpf resumed>) = 4 [pid 5852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5843] <... futex resumed>) = 0 [pid 5854] <... futex resumed>) = 1 [pid 5852] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5854] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5848] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... futex resumed>) = 0 [pid 5852] <... futex resumed>) = 1 [pid 5851] <... bpf resumed>) = 4 [pid 5850] <... futex resumed>) = 1 [pid 5849] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] <... futex resumed>) = 0 [pid 5844] <... futex resumed>) = 0 [pid 5843] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] <... futex resumed>) = 0 [pid 5853] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5851] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] <... futex resumed>) = 1 [pid 5848] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] <... futex resumed>) = 0 [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... futex resumed>) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5844] <... futex resumed>) = 0 [pid 5843] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5853] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5851] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5850] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5848] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5846] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5854] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... bpf resumed>) = 5 [pid 5852] <... bpf resumed>) = 4 [pid 5851] <... bpf resumed>) = 5 [pid 5850] <... bpf resumed>) = 5 [pid 5843] <... futex resumed>) = 0 [pid 5854] <... futex resumed>) = 1 [pid 5851] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5854] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5851] <... futex resumed>) = 0 [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] exit_group(0 [pid 5852] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... exit_group resumed>) = ? [pid 5851] <... futex resumed>) = ? [pid 5850] <... futex resumed>) = 1 [pid 5849] <... futex resumed>) = 0 [pid 5844] <... futex resumed>) = 0 [pid 5851] +++ exited with 0 +++ [pid 5850] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] exit_group(0 [pid 5854] <... futex resumed>) = 0 [pid 5853] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... futex resumed>) = ? [pid 5849] <... futex resumed>) = 1 [pid 5844] <... exit_group resumed>) = ? [pid 5854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5853] <... futex resumed>) = 1 [pid 5852] <... futex resumed>) = 1 [pid 5850] +++ exited with 0 +++ [pid 5849] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... futex resumed>) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5844] +++ exited with 0 +++ [pid 5843] +++ exited with 0 +++ [pid 5854] <... bpf resumed>) = 4 [pid 5853] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5848] exit_group(0 [pid 5846] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = ? [pid 5852] <... bpf resumed>) = 5 [pid 5848] <... exit_group resumed>) = ? [pid 5846] <... futex resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] +++ exited with 0 +++ [pid 5852] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... futex resumed>) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5854] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] exit_group(0 [pid 5854] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5849] <... futex resumed>) = 0 [pid 5852] <... futex resumed>) = ? [pid 5849] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5846] <... exit_group resumed>) = ? [pid 5852] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] +++ exited with 0 +++ ./strace-static-x86_64: Process 5855 attached [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] set_robust_list(0x5555705946a0, 24 [pid 5854] <... bpf resumed>) = 5 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5856 attached [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... futex resumed>) = 1 [pid 5849] <... futex resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5855 [pid 5856] set_robust_list(0x5555705946a0, 24 [pid 5854] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] exit_group(0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5854] <... futex resumed>) = ? [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] <... prctl resumed>) = 0 [pid 5854] +++ exited with 0 +++ [pid 5849] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5856 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] setpgid(0, 0 [pid 5856] <... prctl resumed>) = 0 [pid 5855] <... setpgid resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] setpgid(0, 0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5857 attached [pid 5856] <... setpgid resumed>) = 0 [pid 5857] set_robust_list(0x5555705946a0, 24 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5857 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] write(3, "1000", 4 [pid 5857] <... prctl resumed>) = 0 [pid 5856] <... openat resumed>) = 3 [pid 5857] setpgid(0, 0 [pid 5856] write(3, "1000", 4 [pid 5855] <... write resumed>) = 4 [pid 5849] +++ exited with 0 +++ [pid 5846] +++ exited with 0 +++ [pid 5857] <... setpgid resumed>) = 0 [pid 5856] <... write resumed>) = 4 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] close(3 [pid 5855] close(3 [pid 5856] <... close resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5856] write(1, "executing program\n", 18 [pid 5855] write(1, "executing program\n", 18) = 18 executing program executing program [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] write(3, "1000", 4 [pid 5856] <... write resumed>) = 18 [pid 5855] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... write resumed>) = 4 [pid 5856] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] close(3 [pid 5856] <... futex resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5856] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, ./strace-static-x86_64: Process 5858 attached [pid 5855] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5859 attached [pid 5857] write(1, "executing program\n", 18executing program [pid 5856] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5855] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5859] set_robust_list(0x5555705946a0, 24 [pid 5857] <... write resumed>) = 18 [pid 5856] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5855] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5858 [pid 5858] set_robust_list(0x5555705946a0, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5859 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... futex resumed>) = 0 [pid 5856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5856] <... mmap resumed>) = 0x7fe463ae7000 [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] <... prctl resumed>) = 0 [pid 5857] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5859] <... prctl resumed>) = 0 [pid 5857] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5856] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5855] <... mmap resumed>) = 0x7fe463ae7000 [pid 5859] setpgid(0, 0 [pid 5858] setpgid(0, 0 [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] <... mprotect resumed>) = 0 [pid 5855] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5859] <... setpgid resumed>) = 0 [pid 5858] <... setpgid resumed>) = 0 [pid 5857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5856] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5855] <... mprotect resumed>) = 0 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... mmap resumed>) = 0x7fe463ae7000 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5856] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5857] <... mprotect resumed>) = 0 [pid 5856] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 5860 attached [pid 5855] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5859] <... openat resumed>) = 3 [pid 5860] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5858] <... openat resumed>) = 3 [pid 5857] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5855] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5858] write(3, "1000", 4 [pid 5855] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 5861 attached [pid 5860] <... rseq resumed>) = 0 [pid 5859] write(3, "1000", 4 [pid 5858] <... write resumed>) = 4 [pid 5857] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5856] <... clone3 resumed> => {parent_tid=[5860]}, 88) = 5860 [pid 5861] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5860] set_robust_list(0x7fe463b079a0, 24 [pid 5859] <... write resumed>) = 4 [pid 5858] close(3 [pid 5857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5856] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5862 attached [pid 5861] <... rseq resumed>) = 0 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5859] close(3 [pid 5858] <... close resumed>) = 0 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] <... clone3 resumed> => {parent_tid=[5861]}, 88) = 5861 [pid 5862] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5861] set_robust_list(0x7fe463b079a0, 24 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5859] <... close resumed>) = 0 [pid 5858] write(1, "executing program\n", 18executing program [pid 5857] <... clone3 resumed> => {parent_tid=[5862]}, 88) = 5862 [pid 5856] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] rt_sigprocmask(SIG_SETMASK, [], [pid 5862] <... rseq resumed>) = 0 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 5859] write(1, "executing program\n", 18 [pid 5858] <... write resumed>) = 18 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] <... futex resumed>) = 0 [pid 5862] set_robust_list(0x7fe463b079a0, 24 [pid 5861] rt_sigprocmask(SIG_SETMASK, [], [pid 5860] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5859] <... write resumed>) = 18 [pid 5858] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5860] <... bpf resumed>) = 3 [pid 5859] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 0 [pid 5857] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] rt_sigprocmask(SIG_SETMASK, [], [pid 5860] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5861] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5860] <... futex resumed>) = 1 [pid 5859] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5858] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5857] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] <... futex resumed>) = 0 [pid 5862] <... bpf resumed>) = 3 [pid 5861] <... bpf resumed>) = 3 [pid 5860] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5858] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5856] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5858] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5856] <... futex resumed>) = 0 [pid 5862] <... futex resumed>) = 1 [pid 5861] <... futex resumed>) = 1 [pid 5860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5860] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5857] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5861] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5860] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... mmap resumed>) = 0x7fe463ae7000 [pid 5858] <... mmap resumed>) = 0x7fe463ae7000 [pid 5857] <... futex resumed>) = 0 [pid 5856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] <... futex resumed>) = 0 [pid 5862] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 0 [pid 5859] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5858] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5857] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = 0 [pid 5860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] <... mprotect resumed>) = 0 [pid 5858] <... mprotect resumed>) = 0 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5857] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5858] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5856] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... futex resumed>) = 0 [pid 5862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5857] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5863 attached [pid 5862] <... bpf resumed>) = 4 [pid 5861] <... bpf resumed>) = 4 [pid 5860] <... bpf resumed>) = 4 [pid 5859] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5863] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5862] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5863] <... rseq resumed>) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5862] <... futex resumed>) = 1 [pid 5861] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... clone3 resumed> => {parent_tid=[5863]}, 88) = 5863 [pid 5857] <... futex resumed>) = 0 [pid 5856] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5864 attached [pid 5863] set_robust_list(0x7fe463b079a0, 24 [pid 5862] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] <... futex resumed>) = 1 [pid 5860] <... futex resumed>) = 1 [pid 5858] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5864] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5863] <... set_robust_list resumed>) = 0 [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5859] <... clone3 resumed> => {parent_tid=[5864]}, 88) = 5864 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5856] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5855] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... rseq resumed>) = 0 [pid 5863] rt_sigprocmask(SIG_SETMASK, [], [pid 5862] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] <... bpf resumed>) = 5 [pid 5857] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5855] <... futex resumed>) = 0 [pid 5864] set_robust_list(0x7fe463b079a0, 24 [pid 5863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5861] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... set_robust_list resumed>) = 0 [pid 5863] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5862] <... bpf resumed>) = 5 [pid 5861] <... bpf resumed>) = 5 [pid 5860] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] <... futex resumed>) = 0 [pid 5864] rt_sigprocmask(SIG_SETMASK, [], [pid 5863] <... bpf resumed>) = 3 [pid 5862] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 1 [pid 5859] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] <... futex resumed>) = 0 [pid 5855] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5863] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... futex resumed>) = 1 [pid 5861] <... futex resumed>) = 0 [pid 5860] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] <... futex resumed>) = 0 [pid 5856] exit_group(0 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5863] <... futex resumed>) = 0 [pid 5862] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... futex resumed>) = ? [pid 5859] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] exit_group(0 [pid 5856] <... exit_group resumed>) = ? [pid 5855] exit_group(0 [pid 5864] <... bpf resumed>) = 3 [pid 5863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5862] <... futex resumed>) = ? [pid 5861] <... futex resumed>) = ? [pid 5860] +++ exited with 0 +++ [pid 5858] <... futex resumed>) = 0 [pid 5857] <... exit_group resumed>) = ? [pid 5855] <... exit_group resumed>) = ? [pid 5864] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5862] +++ exited with 0 +++ [pid 5861] +++ exited with 0 +++ [pid 5858] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] +++ exited with 0 +++ [pid 5855] +++ exited with 0 +++ [pid 5864] <... futex resumed>) = 1 [pid 5863] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5864] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] <... futex resumed>) = 0 [pid 5859] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 0 [pid 5858] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] <... bpf resumed>) = 4 [pid 5856] +++ exited with 0 +++ [pid 5845] <... restart_syscall resumed>) = 0 [pid 5864] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5863] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5864] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... futex resumed>) = 1 [pid 5858] <... futex resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5864] <... futex resumed>) = 1 [pid 5863] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... futex resumed>) = 0 [pid 5858] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5865 attached [pid 5864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5866 attached [pid 5865] set_robust_list(0x5555705946a0, 24 [pid 5864] <... bpf resumed>) = 4 [pid 5863] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5859] <... futex resumed>) = 0 [pid 5858] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5865 [pid 5866] set_robust_list(0x5555705946a0, 24 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5859] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] <... set_robust_list resumed>) = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5864] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5866 [pid 5866] <... prctl resumed>) = 0 [pid 5865] <... prctl resumed>) = 0 [pid 5864] <... futex resumed>) = 1 [pid 5859] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5867 attached [pid 5866] setpgid(0, 0 [pid 5865] setpgid(0, 0 [pid 5864] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] set_robust_list(0x5555705946a0, 24 [pid 5866] <... setpgid resumed>) = 0 [pid 5865] <... setpgid resumed>) = 0 [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] <... futex resumed>) = 0 [pid 5867] <... set_robust_list resumed>) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5864] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5867 [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... openat resumed>) = 3 [pid 5865] <... openat resumed>) = 3 [pid 5867] <... prctl resumed>) = 0 [pid 5866] write(3, "1000", 4 [pid 5865] write(3, "1000", 4 [pid 5867] setpgid(0, 0 [pid 5866] <... write resumed>) = 4 [pid 5865] <... write resumed>) = 4 [pid 5867] <... setpgid resumed>) = 0 [pid 5866] close(3 [pid 5865] close(3 [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... close resumed>) = 0 executing program executing program [pid 5865] <... close resumed>) = 0 [pid 5867] <... openat resumed>) = 3 [pid 5866] write(1, "executing program\n", 18 [pid 5865] write(1, "executing program\n", 18 [pid 5867] write(3, "1000", 4 [pid 5866] <... write resumed>) = 18 [pid 5865] <... write resumed>) = 18 [pid 5867] <... write resumed>) = 4 [pid 5866] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] close(3 [pid 5866] <... futex resumed>) = 0 [pid 5865] <... futex resumed>) = 0 [pid 5867] <... close resumed>) = 0 [pid 5866] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, executing program [pid 5867] write(1, "executing program\n", 18 [pid 5866] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5865] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5867] <... write resumed>) = 18 [pid 5866] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5865] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5867] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5867] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, NULL, 8) = 0 [pid 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5864] <... bpf resumed>) = 5 [pid 5863] <... bpf resumed>) = 5 [pid 5867] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5864] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] <... mmap resumed>) = 0x7fe463ae7000 [pid 5865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5864] <... futex resumed>) = 1 [pid 5863] <... futex resumed>) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 0 [pid 5867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5866] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5865] <... mmap resumed>) = 0x7fe463ae7000 [pid 5864] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] <... mmap resumed>) = 0x7fe463ae7000 [pid 5866] <... mprotect resumed>) = 0 [pid 5865] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5859] exit_group(0 [pid 5858] exit_group(0 [pid 5867] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5866] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5865] <... mprotect resumed>) = 0 [pid 5864] <... futex resumed>) = ? [pid 5863] <... futex resumed>) = ? [pid 5859] <... exit_group resumed>) = ? [pid 5858] <... exit_group resumed>) = ? [pid 5866] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5864] +++ exited with 0 +++ [pid 5863] +++ exited with 0 +++ [pid 5867] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5867] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 5868 attached ./strace-static-x86_64: Process 5869 attached [pid 5867] <... clone3 resumed> => {parent_tid=[5868]}, 88) = 5868 [pid 5865] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5869] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5868] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5867] rt_sigprocmask(SIG_SETMASK, [], [pid 5866] <... clone3 resumed> => {parent_tid=[5869]}, 88) = 5869 [pid 5865] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5869] <... rseq resumed>) = 0 [pid 5868] <... rseq resumed>) = 0 [pid 5867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] rt_sigprocmask(SIG_SETMASK, [], [pid 5865] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5868] set_robust_list(0x7fe463b079a0, 24 [pid 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5870 attached [pid 5868] <... set_robust_list resumed>) = 0 [pid 5870] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5868] rt_sigprocmask(SIG_SETMASK, [], [pid 5866] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... rseq resumed>) = 0 [pid 5868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] <... futex resumed>) = 0 [pid 5865] <... clone3 resumed> => {parent_tid=[5870]}, 88) = 5870 [pid 5870] set_robust_list(0x7fe463b079a0, 24 [pid 5868] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] <... set_robust_list resumed>) = 0 [pid 5865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5865] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] <... futex resumed>) = 0 [pid 5870] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5869] set_robust_list(0x7fe463b079a0, 24 [pid 5867] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] <... bpf resumed>) = 3 [pid 5869] <... set_robust_list resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5867] <... futex resumed>) = 1 [pid 5870] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5867] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] <... futex resumed>) = 1 [pid 5869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] <... futex resumed>) = 0 [pid 5870] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5869] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5868] <... bpf resumed>) = 3 [pid 5865] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5869] <... bpf resumed>) = 3 [pid 5868] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... futex resumed>) = 0 [pid 5870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5869] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... futex resumed>) = 1 [pid 5867] <... futex resumed>) = 0 [pid 5865] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5869] <... futex resumed>) = 1 [pid 5868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5867] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... futex resumed>) = 0 [pid 5870] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5867] <... futex resumed>) = 0 [pid 5866] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = 1 [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] <... futex resumed>) = 0 [pid 5865] <... futex resumed>) = 0 [pid 5870] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5868] <... futex resumed>) = 0 [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5869] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5867] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5869] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5867] <... futex resumed>) = 0 [pid 5865] <... futex resumed>) = 0 [pid 5869] <... futex resumed>) = 1 [pid 5867] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] <... futex resumed>) = 0 [pid 5858] +++ exited with 0 +++ [pid 5869] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] <... bpf resumed>) = 4 [pid 5866] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5870] <... bpf resumed>) = 4 [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] <... futex resumed>) = 0 [pid 5869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5866] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] <... bpf resumed>) = 4 [pid 5859] +++ exited with 0 +++ [pid 5870] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = 1 [pid 5865] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 1 [pid 5867] <... futex resumed>) = 0 [pid 5870] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5867] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... futex resumed>) = 0 [pid 5870] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5867] <... futex resumed>) = 0 [pid 5865] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5867] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5869] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5869] <... futex resumed>) = 1 [pid 5866] <... futex resumed>) = 0 [pid 5869] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] <... futex resumed>) = 0 [pid 5869] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5866] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5871 attached [pid 5871] set_robust_list(0x5555705946a0, 24) = 0 [pid 5870] <... bpf resumed>) = 5 [pid 5869] <... bpf resumed>) = 5 [pid 5868] <... bpf resumed>) = 5 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5871 ./strace-static-x86_64: Process 5872 attached [pid 5869] <... futex resumed>) = 1 [pid 5868] <... futex resumed>) = 1 [pid 5867] <... futex resumed>) = 0 [pid 5866] <... futex resumed>) = 0 [pid 5872] set_robust_list(0x5555705946a0, 24 [pid 5871] <... prctl resumed>) = 0 [pid 5870] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] exit_group(0 [pid 5866] exit_group(0 [pid 5872] <... set_robust_list resumed>) = 0 [pid 5871] setpgid(0, 0 [pid 5870] <... futex resumed>) = 1 [pid 5869] <... futex resumed>) = ? [pid 5868] <... futex resumed>) = ? [pid 5867] <... exit_group resumed>) = ? [pid 5866] <... exit_group resumed>) = ? [pid 5865] <... futex resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5872 [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... setpgid resumed>) = 0 [pid 5870] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] exit_group(0 [pid 5872] <... prctl resumed>) = 0 [pid 5870] <... futex resumed>) = ? [pid 5865] <... exit_group resumed>) = ? [pid 5872] setpgid(0, 0 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5870] +++ exited with 0 +++ [pid 5868] +++ exited with 0 +++ [pid 5867] +++ exited with 0 +++ [pid 5872] <... setpgid resumed>) = 0 [pid 5871] <... openat resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] write(3, "1000", 4 [pid 5872] <... openat resumed>) = 3 [pid 5871] <... write resumed>) = 4 [pid 5872] write(3, "1000", 4 [pid 5871] close(3 [pid 5869] +++ exited with 0 +++ [pid 5866] +++ exited with 0 +++ [pid 5871] <... close resumed>) = 0 [pid 5865] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 executing program [pid 5871] write(1, "executing program\n", 18 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5871] <... write resumed>) = 18 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5872] <... write resumed>) = 4 [pid 5872] close(3 [pid 5871] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... close resumed>) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5872] write(1, "executing program\n", 18 [pid 5871] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5872] <... write resumed>) = 18 [pid 5872] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5873 attached ) = 0 [pid 5871] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5873] set_robust_list(0x5555705946a0, 24 [pid 5872] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5871] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5873] <... set_robust_list resumed>) = 0 [pid 5872] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5873 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5872] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5873] <... prctl resumed>) = 0 [pid 5872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5873] setpgid(0, 0 [pid 5872] <... mmap resumed>) = 0x7fe463ae7000 [pid 5873] <... setpgid resumed>) = 0 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5872] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5874 attached [pid 5872] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5875 attached [pid 5874] set_robust_list(0x5555705946a0, 24 [pid 5873] <... openat resumed>) = 3 [pid 5872] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5871] <... mmap resumed>) = 0x7fe463ae7000 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5874 [pid 5875] set_robust_list(0x5555705946a0, 24 [pid 5871] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5875] <... set_robust_list resumed>) = 0 [pid 5874] <... set_robust_list resumed>) = 0 [pid 5873] write(3, "1000", 4 [pid 5872] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5871] <... mprotect resumed>) = 0 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... write resumed>) = 4 [pid 5872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5875] <... prctl resumed>) = 0 [pid 5874] <... prctl resumed>) = 0 [pid 5873] close(3 [pid 5871] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5875 [pid 5874] setpgid(0, 0 [pid 5873] <... close resumed>) = 0 [pid 5874] <... setpgid resumed>) = 0 executing program [pid 5873] write(1, "executing program\n", 18 [pid 5872] <... clone3 resumed> => {parent_tid=[5876]}, 88) = 5876 ./strace-static-x86_64: Process 5876 attached [pid 5875] setpgid(0, 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... write resumed>) = 18 [pid 5872] rt_sigprocmask(SIG_SETMASK, [], [pid 5871] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5876] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5875] <... setpgid resumed>) = 0 [pid 5874] <... openat resumed>) = 3 [pid 5873] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5876] <... rseq resumed>) = 0 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] write(3, "1000", 4 [pid 5873] <... futex resumed>) = 0 [pid 5872] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] set_robust_list(0x7fe463b079a0, 24 [pid 5875] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5877 attached [pid 5874] <... write resumed>) = 4 [pid 5873] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5872] <... futex resumed>) = 0 [pid 5877] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5874] close(3 [pid 5876] <... set_robust_list resumed>) = 0 [pid 5873] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5872] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] <... clone3 resumed> => {parent_tid=[5877]}, 88) = 5877 [pid 5875] write(3, "1000", 4 [pid 5877] <... rseq resumed>) = 0 [pid 5876] rt_sigprocmask(SIG_SETMASK, [], [pid 5875] <... write resumed>) = 4 [pid 5874] <... close resumed>) = 0 [pid 5873] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5871] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 5877] set_robust_list(0x7fe463b079a0, 24 [pid 5876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5875] close(3 [pid 5874] write(1, "executing program\n", 18 [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5876] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5875] <... close resumed>) = 0 [pid 5874] <... write resumed>) = 18 [pid 5873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5871] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 5875] write(1, "executing program\n", 18 [pid 5874] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... mmap resumed>) = 0x7fe463ae7000 [pid 5877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5875] <... write resumed>) = 18 [pid 5877] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5875] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... bpf resumed>) = 3 [pid 5874] <... futex resumed>) = 0 [pid 5873] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5871] <... futex resumed>) = 0 [pid 5877] <... bpf resumed>) = 3 [pid 5876] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... futex resumed>) = 0 [pid 5874] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5873] <... mprotect resumed>) = 0 [pid 5871] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... futex resumed>) = 1 [pid 5875] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5876] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5877] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5874] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5873] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5872] <... futex resumed>) = 0 [pid 5877] <... futex resumed>) = 1 [pid 5875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5874] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5872] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = 0 [pid 5877] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] <... futex resumed>) = 0 [pid 5875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5872] <... futex resumed>) = 1 [pid 5876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] <... mmap resumed>) = 0x7fe463ae7000 [pid 5874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5873] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5872] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5878 attached [pid 5876] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5875] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5874] <... mmap resumed>) = 0x7fe463ae7000 [pid 5877] <... futex resumed>) = 0 [pid 5875] <... mprotect resumed>) = 0 [pid 5874] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5871] <... futex resumed>) = 1 [pid 5877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5874] <... mprotect resumed>) = 0 [pid 5878] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5876] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5878] <... rseq resumed>) = 0 [pid 5876] <... futex resumed>) = 1 [pid 5871] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] set_robust_list(0x7fe463b079a0, 24 [pid 5876] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5878] <... set_robust_list resumed>) = 0 [pid 5877] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5874] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5873] <... clone3 resumed> => {parent_tid=[5878]}, 88) = 5878 [pid 5872] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5879 attached [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5877] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5873] rt_sigprocmask(SIG_SETMASK, [], [pid 5872] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5877] <... futex resumed>) = 1 [pid 5876] <... futex resumed>) = 0 [pid 5875] <... clone3 resumed> => {parent_tid=[5879]}, 88) = 5879 [pid 5874] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5872] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5880 attached [pid 5879] <... rseq resumed>) = 0 [pid 5878] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] rt_sigprocmask(SIG_SETMASK, [], [pid 5873] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5879] set_robust_list(0x7fe463b079a0, 24 [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] <... clone3 resumed> => {parent_tid=[5880]}, 88) = 5880 [pid 5875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] <... futex resumed>) = 0 [pid 5880] <... rseq resumed>) = 0 [pid 5879] <... set_robust_list resumed>) = 0 [pid 5878] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] rt_sigprocmask(SIG_SETMASK, [], [pid 5873] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] <... futex resumed>) = 0 [pid 5880] set_robust_list(0x7fe463b079a0, 24 [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5878] <... bpf resumed>) = 3 [pid 5877] <... bpf resumed>) = 4 [pid 5876] <... bpf resumed>) = 4 [pid 5875] <... futex resumed>) = 0 [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] <... set_robust_list resumed>) = 0 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5877] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] <... bpf resumed>) = 3 [pid 5878] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] <... futex resumed>) = 1 [pid 5876] <... futex resumed>) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5873] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... futex resumed>) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5879] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... futex resumed>) = 0 [pid 5872] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = 1 [pid 5877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] <... futex resumed>) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5879] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5872] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5871] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5880] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5876] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5875] <... futex resumed>) = 0 [pid 5880] <... bpf resumed>) = 3 [pid 5878] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5877] <... bpf resumed>) = 5 [pid 5880] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... bpf resumed>) = 5 [pid 5875] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... futex resumed>) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5878] <... futex resumed>) = 1 [pid 5877] <... futex resumed>) = 1 [pid 5875] <... futex resumed>) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5873] <... futex resumed>) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5880] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5878] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] exit_group(0 [pid 5880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5879] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] <... futex resumed>) = ? [pid 5876] <... futex resumed>) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5873] <... futex resumed>) = 0 [pid 5872] <... futex resumed>) = 0 [pid 5871] <... exit_group resumed>) = ? [pid 5880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5879] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5877] +++ exited with 0 +++ [pid 5876] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] exit_group(0 [pid 5880] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5879] <... futex resumed>) = 1 [pid 5872] <... exit_group resumed>) = ? [pid 5880] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] <... bpf resumed>) = 4 [pid 5876] <... futex resumed>) = ? [pid 5875] <... futex resumed>) = 0 [pid 5880] <... futex resumed>) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5880] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5874] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5878] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5873] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5879] <... futex resumed>) = 0 [pid 5875] <... futex resumed>) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5880] <... bpf resumed>) = 4 [pid 5880] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... bpf resumed>) = 4 [pid 5871] +++ exited with 0 +++ [pid 5880] <... futex resumed>) = 1 [pid 5879] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] <... futex resumed>) = 1 [pid 5875] <... futex resumed>) = 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5879] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] <... futex resumed>) = 0 [pid 5875] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5879] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5874] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... futex resumed>) = 0 [pid 5874] <... futex resumed>) = 1 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5874] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5881 attached [pid 5876] +++ exited with 0 +++ [pid 5872] +++ exited with 0 +++ [pid 5881] set_robust_list(0x5555705946a0, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5881 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5881] <... set_robust_list resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5881] setpgid(0, 0) = 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5881] write(3, "1000", 4) = 4 [pid 5881] close(3) = 0 executing program [pid 5881] write(1, "executing program\n", 18) = 18 [pid 5881] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5881] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, NULL, 8) = 0 [pid 5881] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe463ae7000 [pid 5881] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5881] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5881] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5842] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5882 attached [pid 5881] <... clone3 resumed> => {parent_tid=[5882]}, 88) = 5882 [pid 5880] <... bpf resumed>) = 5 [pid 5879] <... bpf resumed>) = 5 [pid 5878] <... bpf resumed>) = 5 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5882] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5880] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... rseq resumed>) = 0 [pid 5881] rt_sigprocmask(SIG_SETMASK, [], [pid 5880] <... futex resumed>) = 1 [pid 5879] <... futex resumed>) = 1 [pid 5878] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... futex resumed>) = 0 [pid 5874] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5883 attached [pid 5882] set_robust_list(0x7fe463b079a0, 24 [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] <... futex resumed>) = 1 [pid 5875] exit_group(0 [pid 5874] exit_group(0 [pid 5873] <... futex resumed>) = 0 [pid 5883] set_robust_list(0x5555705946a0, 24 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5881] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... futex resumed>) = ? [pid 5879] <... futex resumed>) = ? [pid 5878] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] <... exit_group resumed>) = ? [pid 5874] <... exit_group resumed>) = ? [pid 5873] exit_group(0 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5882] rt_sigprocmask(SIG_SETMASK, [], [pid 5881] <... futex resumed>) = 0 [pid 5880] +++ exited with 0 +++ [pid 5879] +++ exited with 0 +++ [pid 5875] +++ exited with 0 +++ [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5883 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... futex resumed>) = ? [pid 5878] +++ exited with 0 +++ [pid 5873] <... exit_group resumed>) = ? [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... prctl resumed>) = 0 [pid 5882] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5840] <... restart_syscall resumed>) = 0 [pid 5883] setpgid(0, 0 [pid 5882] <... bpf resumed>) = 3 [pid 5882] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... setpgid resumed>) = 0 [pid 5882] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5882] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] <... futex resumed>) = 0 [pid 5882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] +++ exited with 0 +++ [pid 5883] <... openat resumed>) = 3 [pid 5882] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5884 attached [pid 5883] write(3, "1000", 4 [pid 5882] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5883] <... write resumed>) = 4 [pid 5882] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5873] +++ exited with 0 +++ [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5884] set_robust_list(0x5555705946a0, 24 [pid 5882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5884 [pid 5884] <... set_robust_list resumed>) = 0 [pid 5883] close(3 [pid 5881] <... futex resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5881] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5883] <... close resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5884] <... prctl resumed>) = 0 [pid 5883] write(1, "executing program\n", 18 [pid 5882] <... bpf resumed>) = 4 [pid 5883] <... write resumed>) = 18 [pid 5884] setpgid(0, 0 [pid 5883] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... setpgid resumed>) = 0 [pid 5881] <... futex resumed>) = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] <... futex resumed>) = 0 [pid 5882] <... futex resumed>) = 1 [pid 5881] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5881] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5883] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, NULL, 8) = 0 [pid 5882] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5884] <... openat resumed>) = 3 [pid 5883] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5845] <... restart_syscall resumed>) = 0 [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5884] write(3, "1000", 4 [pid 5883] <... mmap resumed>) = 0x7fe463ae7000 [pid 5884] <... write resumed>) = 4 [pid 5883] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5841] <... restart_syscall resumed>) = 0 [pid 5884] close(3 [pid 5883] <... mprotect resumed>) = 0 [pid 5884] <... close resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5883] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5884] write(1, "executing program\n", 18./strace-static-x86_64: Process 5885 attached [pid 5883] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5882] <... bpf resumed>) = 5 [pid 5883] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}executing program [pid 5884] <... write resumed>) = 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5885] set_robust_list(0x5555705946a0, 24 [pid 5884] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5885 ./strace-static-x86_64: Process 5887 attached ./strace-static-x86_64: Process 5886 attached [pid 5885] <... set_robust_list resumed>) = 0 [pid 5884] <... futex resumed>) = 0 [pid 5883] <... clone3 resumed> => {parent_tid=[5886]}, 88) = 5886 [pid 5887] set_robust_list(0x5555705946a0, 24 [pid 5886] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5883] rt_sigprocmask(SIG_SETMASK, [], [pid 5882] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5885] <... prctl resumed>) = 0 [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5882] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] exit_group(0 [pid 5883] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = ? [pid 5883] <... futex resumed>) = 0 [pid 5881] <... exit_group resumed>) = ? [pid 5882] +++ exited with 0 +++ [pid 5887] <... set_robust_list resumed>) = 0 [pid 5886] <... rseq resumed>) = 0 [pid 5884] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5883] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5887 [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5886] set_robust_list(0x7fe463b079a0, 24 [pid 5884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5887] <... prctl resumed>) = 0 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5887] setpgid(0, 0 [pid 5886] rt_sigprocmask(SIG_SETMASK, [], [pid 5884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5887] <... setpgid resumed>) = 0 [pid 5886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5884] <... mmap resumed>) = 0x7fe463ae7000 [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5886] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5884] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5887] <... openat resumed>) = 3 [pid 5886] <... bpf resumed>) = 3 [pid 5884] <... mprotect resumed>) = 0 [pid 5887] write(3, "1000", 4 [pid 5884] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5881] +++ exited with 0 +++ [pid 5887] <... write resumed>) = 4 [pid 5886] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5887] close(3 [pid 5886] <... futex resumed>) = 1 [pid 5885] setpgid(0, 0 [pid 5884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5883] <... futex resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5887] <... close resumed>) = 0 [pid 5886] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... setpgid resumed>) = 0 [pid 5883] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5888 attached executing program [pid 5887] write(1, "executing program\n", 18 [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5884] <... clone3 resumed> => {parent_tid=[5888]}, 88) = 5888 [pid 5883] <... futex resumed>) = 0 [pid 5888] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5887] <... write resumed>) = 18 [pid 5886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5888] <... rseq resumed>) = 0 [pid 5885] <... openat resumed>) = 3 [pid 5883] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] set_robust_list(0x7fe463b079a0, 24) = 0 [pid 5885] write(3, "1000", 4 [pid 5888] rt_sigprocmask(SIG_SETMASK, [], [pid 5885] <... write resumed>) = 4 [pid 5888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] close(3 [pid 5888] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5887] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5885] <... close resumed>) = 0 [pid 5884] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] <... restart_syscall resumed>) = 0 [pid 5887] <... futex resumed>) = 0 [pid 5886] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5887] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5886] <... futex resumed>) = 1 [pid 5884] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5886] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] <... futex resumed>) = 1 [pid 5887] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5884] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5888] <... futex resumed>) = 0 [pid 5887] <... mmap resumed>) = 0x7fe463ae7000 [pid 5885] write(1, "executing program\n", 18 [pid 5883] <... futex resumed>) = 0 [pid 5888] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5887] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5885] <... write resumed>) = 18 [pid 5883] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5889 attached [pid 5888] <... bpf resumed>) = 3 [pid 5886] <... futex resumed>) = 0 [pid 5885] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = 1 [pid 5889] set_robust_list(0x5555705946a0, 24 [pid 5888] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] <... mprotect resumed>) = 0 [pid 5886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5885] <... futex resumed>) = 0 [pid 5883] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] <... set_robust_list resumed>) = 0 [pid 5888] <... futex resumed>) = 1 [pid 5885] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5888] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] <... bpf resumed>) = 4 [pid 5885] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5884] <... futex resumed>) = 0 [pid 5887] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5885] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5889] <... prctl resumed>) = 0 [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5889] setpgid(0, 0 [pid 5885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5889] <... setpgid resumed>) = 0 [pid 5885] <... mmap resumed>) = 0x7fe463ae7000 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5885] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5884] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5886] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... futex resumed>) = 1 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5889 ./strace-static-x86_64: Process 5890 attached [pid 5889] <... openat resumed>) = 3 [pid 5888] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5886] <... futex resumed>) = 1 [pid 5885] <... mprotect resumed>) = 0 [pid 5884] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... futex resumed>) = 0 [pid 5890] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5889] write(3, "1000", 4 [pid 5888] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5887] <... clone3 resumed> => {parent_tid=[5890]}, 88) = 5890 [pid 5886] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5883] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... rseq resumed>) = 0 [pid 5889] <... write resumed>) = 4 [pid 5888] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] rt_sigprocmask(SIG_SETMASK, [], [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5883] <... futex resumed>) = 0 [pid 5890] set_robust_list(0x7fe463b079a0, 24 [pid 5889] close(3 [pid 5888] <... futex resumed>) = 1 [pid 5887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5886] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5885] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5884] <... futex resumed>) = 0 [pid 5883] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5891 attached [pid 5890] <... set_robust_list resumed>) = 0 [pid 5889] <... close resumed>) = 0 [pid 5888] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5887] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5890] rt_sigprocmask(SIG_SETMASK, [], [pid 5889] write(1, "executing program\n", 18 [pid 5888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] <... futex resumed>) = 0 [pid 5884] <... futex resumed>) = 0 [pid 5890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5884] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5887] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5891] <... rseq resumed>) = 0 [pid 5889] <... write resumed>) = 18 executing program [pid 5888] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5885] <... clone3 resumed> => {parent_tid=[5891]}, 88) = 5891 [pid 5891] set_robust_list(0x7fe463b079a0, 24 [pid 5890] <... bpf resumed>) = 3 [pid 5889] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... bpf resumed>) = 4 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], [pid 5891] <... set_robust_list resumed>) = 0 [pid 5889] <... futex resumed>) = 0 [pid 5888] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] rt_sigprocmask(SIG_SETMASK, [], [pid 5890] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5888] <... futex resumed>) = 1 [pid 5885] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... futex resumed>) = 0 [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5890] <... futex resumed>) = 1 [pid 5889] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5888] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5887] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5884] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5890] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] <... bpf resumed>) = 3 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5887] <... futex resumed>) = 0 [pid 5884] <... futex resumed>) = 0 [pid 5891] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5888] <... bpf resumed>) = 5 [pid 5887] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] <... bpf resumed>) = 5 [pid 5884] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5891] <... futex resumed>) = 1 [pid 5890] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5889] <... mmap resumed>) = 0x7fe463ae7000 [pid 5885] <... futex resumed>) = 0 [pid 5889] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5890] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... mprotect resumed>) = 0 [pid 5891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5885] <... futex resumed>) = 0 [pid 5890] <... futex resumed>) = 1 [pid 5887] <... futex resumed>) = 0 [pid 5886] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5889] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5888] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = 1 [pid 5885] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... futex resumed>) = 0 [pid 5891] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5888] <... futex resumed>) = 1 [pid 5887] <... futex resumed>) = 0 [pid 5886] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] <... futex resumed>) = 0 [pid 5883] exit_group(0 [pid 5891] <... futex resumed>) = 0 [pid 5890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5889] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5888] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5887] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] <... futex resumed>) = ? [pid 5885] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5892 attached [pid 5891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5890] <... bpf resumed>) = 4 [pid 5886] +++ exited with 0 +++ [pid 5885] <... futex resumed>) = 0 [pid 5884] exit_group(0 [pid 5892] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5891] <... bpf resumed>) = 4 [pid 5889] <... clone3 resumed> => {parent_tid=[5892]}, 88) = 5892 [pid 5885] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] <... futex resumed>) = ? [pid 5892] <... rseq resumed>) = 0 [pid 5891] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] rt_sigprocmask(SIG_SETMASK, [], [pid 5884] <... exit_group resumed>) = ? [pid 5892] set_robust_list(0x7fe463b079a0, 24 [pid 5891] <... futex resumed>) = 1 [pid 5889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] +++ exited with 0 +++ [pid 5887] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5891] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... futex resumed>) = 1 [pid 5887] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] rt_sigprocmask(SIG_SETMASK, [], [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5890] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5889] <... futex resumed>) = 0 [pid 5887] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5889] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5887] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5885] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5892] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5892] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5892] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = 0 [pid 5892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5889] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5892] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... bpf resumed>) = 5 [pid 5890] <... bpf resumed>) = 5 [pid 5884] +++ exited with 0 +++ [pid 5883] +++ exited with 0 +++ [pid 5892] <... futex resumed>) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5892] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = 0 [pid 5892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5891] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5892] <... bpf resumed>) = 4 [pid 5891] <... futex resumed>) = 1 [pid 5890] <... futex resumed>) = 1 [pid 5887] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5891] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5890] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5887] exit_group(0./strace-static-x86_64: Process 5893 attached [pid 5890] <... futex resumed>) = ? [pid 5887] <... exit_group resumed>) = ? [pid 5885] exit_group(0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5893] set_robust_list(0x5555705946a0, 24 [pid 5892] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... futex resumed>) = ? [pid 5890] +++ exited with 0 +++ [pid 5885] <... exit_group resumed>) = ? [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5893 [pid 5892] <... futex resumed>) = 1 [pid 5889] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5894 attached [pid 5893] <... set_robust_list resumed>) = 0 [pid 5892] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] +++ exited with 0 +++ [pid 5894] set_robust_list(0x5555705946a0, 24 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5894 [pid 5894] <... set_robust_list resumed>) = 0 [pid 5893] <... prctl resumed>) = 0 [pid 5892] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5889] <... futex resumed>) = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5893] setpgid(0, 0 [pid 5889] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5894] <... prctl resumed>) = 0 [pid 5894] setpgid(0, 0 [pid 5893] <... setpgid resumed>) = 0 [pid 5894] <... setpgid resumed>) = 0 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5893] <... openat resumed>) = 3 [pid 5887] +++ exited with 0 +++ [pid 5885] +++ exited with 0 +++ [pid 5894] write(3, "1000", 4 [pid 5893] write(3, "1000", 4 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5894] <... write resumed>) = 4 [pid 5893] <... write resumed>) = 4 [pid 5894] close(3 [pid 5893] close(3 [pid 5894] <... close resumed>) = 0 executing program [pid 5893] <... close resumed>) = 0 [pid 5894] write(1, "executing program\n", 18) = 18 executing program [pid 5893] write(1, "executing program\n", 18 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5894] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... write resumed>) = 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5895 attached [pid 5894] <... futex resumed>) = 0 [pid 5893] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, ./strace-static-x86_64: Process 5896 attached [pid 5895] set_robust_list(0x5555705946a0, 24 [pid 5894] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5893] <... futex resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5895 [pid 5895] <... set_robust_list resumed>) = 0 [pid 5894] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5893] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5896] set_robust_list(0x5555705946a0, 24 [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5893] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5896 [pid 5895] <... prctl resumed>) = 0 [pid 5894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5893] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5895] setpgid(0, 0 [pid 5894] <... mmap resumed>) = 0x7fe463ae7000 [pid 5893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5895] <... setpgid resumed>) = 0 [pid 5894] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5896] <... prctl resumed>) = 0 [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5894] <... mprotect resumed>) = 0 [pid 5893] <... mmap resumed>) = 0x7fe463ae7000 [pid 5896] setpgid(0, 0) = 0 [pid 5893] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5895] <... openat resumed>) = 3 [pid 5894] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5893] <... mprotect resumed>) = 0 [pid 5892] <... bpf resumed>) = 5 [pid 5895] write(3, "1000", 4 [pid 5894] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5893] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5892] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... openat resumed>) = 3 [pid 5895] <... write resumed>) = 4 [pid 5894] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 5897 attached [pid 5896] write(3, "1000", 4 [pid 5895] close(3 [pid 5893] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5892] <... futex resumed>) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5897] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5895] <... close resumed>) = 0 [pid 5896] <... write resumed>) = 4 [pid 5894] <... clone3 resumed> => {parent_tid=[5897]}, 88) = 5897 [pid 5893] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5892] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] exit_group(0./strace-static-x86_64: Process 5898 attached [pid 5897] <... rseq resumed>) = 0 [pid 5896] close(3 [pid 5895] write(1, "executing program\n", 18executing program [pid 5894] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 5892] <... futex resumed>) = ? [pid 5889] <... exit_group resumed>) = ? [pid 5898] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5897] set_robust_list(0x7fe463b079a0, 24 [pid 5896] <... close resumed>) = 0 [pid 5895] <... write resumed>) = 18 [pid 5894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5893] <... clone3 resumed> => {parent_tid=[5898]}, 88) = 5898 [pid 5896] write(1, "executing program\n", 18) = 18 [pid 5896] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5896] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, NULL, 8) = 0 [pid 5896] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5898] <... rseq resumed>) = 0 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5896] <... mmap resumed>) = 0x7fe463ae7000 [pid 5895] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] rt_sigprocmask(SIG_SETMASK, [], [pid 5892] +++ exited with 0 +++ [pid 5889] +++ exited with 0 +++ [pid 5898] set_robust_list(0x7fe463b079a0, 24 [pid 5897] rt_sigprocmask(SIG_SETMASK, [], [pid 5895] <... futex resumed>) = 0 [pid 5894] <... futex resumed>) = 0 [pid 5893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5898] <... set_robust_list resumed>) = 0 [pid 5897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5895] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5894] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] rt_sigprocmask(SIG_SETMASK, [], [pid 5897] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5895] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5893] <... futex resumed>) = 0 [pid 5898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5896] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5893] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5895] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5898] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5896] <... mprotect resumed>) = 0 [pid 5895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5897] <... bpf resumed>) = 3 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5899 attached [pid 5898] <... bpf resumed>) = 3 [pid 5897] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5895] <... mmap resumed>) = 0x7fe463ae7000 [pid 5899] set_robust_list(0x5555705946a0, 24 [pid 5897] <... futex resumed>) = 1 [pid 5895] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5894] <... futex resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5899 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5898] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5894] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] <... mprotect resumed>) = 0 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5898] <... futex resumed>) = 1 [pid 5897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5896] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5894] <... futex resumed>) = 0 [pid 5893] <... futex resumed>) = 0 [pid 5899] <... prctl resumed>) = 0 [pid 5898] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5895] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5894] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... clone3 resumed> => {parent_tid=[5900]}, 88) = 5900 [pid 5895] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5893] <... futex resumed>) = 0 [pid 5898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5897] <... futex resumed>) = 0 [pid 5896] rt_sigprocmask(SIG_SETMASK, [], [pid 5895] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5894] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5900 attached [pid 5899] setpgid(0, 0 [pid 5898] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5894] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5901 attached [pid 5900] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5899] <... setpgid resumed>) = 0 [pid 5898] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053) = 0 [pid 5901] set_robust_list(0x7fe463b079a0, 24 [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5898] <... futex resumed>) = 1 [pid 5893] <... futex resumed>) = 0 [pid 5901] <... set_robust_list resumed>) = 0 [pid 5900] <... rseq resumed>) = 0 [pid 5896] <... futex resumed>) = 0 [pid 5895] <... clone3 resumed> => {parent_tid=[5901]}, 88) = 5901 [pid 5901] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5897] <... bpf resumed>) = 4 [pid 5901] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5893] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] set_robust_list(0x7fe463b079a0, 24 [pid 5893] <... futex resumed>) = 0 [pid 5898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5896] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] rt_sigprocmask(SIG_SETMASK, [], [pid 5900] <... set_robust_list resumed>) = 0 [pid 5893] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] rt_sigprocmask(SIG_SETMASK, [], [pid 5899] <... openat resumed>) = 3 [pid 5895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 5897] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5899] write(3, "1000", 4 [pid 5897] <... futex resumed>) = 1 [pid 5898] <... bpf resumed>) = 4 [pid 5895] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... futex resumed>) = 0 [pid 5899] <... write resumed>) = 4 [pid 5899] close(3) = 0 [pid 5899] write(1, "executing program\n", 18) = 18 [pid 5901] <... futex resumed>) = 0 [pid 5897] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] <... futex resumed>) = 1 [pid 5894] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5900] <... bpf resumed>) = 3 [pid 5899] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5895] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5894] <... futex resumed>) = 0 [pid 5901] <... bpf resumed>) = 3 [pid 5900] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = 0 [pid 5898] <... futex resumed>) = 1 [pid 5897] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5894] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5893] <... futex resumed>) = 0 [pid 5901] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = 1 [pid 5899] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5898] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] <... futex resumed>) = 0 [pid 5893] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = 1 [pid 5900] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5899] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] <... bpf resumed>) = 5 [pid 5896] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] <... futex resumed>) = 0 [pid 5893] <... futex resumed>) = 0 [pid 5901] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5899] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5898] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5896] <... futex resumed>) = 0 [pid 5895] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5900] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5898] <... bpf resumed>) = 5 [pid 5896] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] <... futex resumed>) = 0 [pid 5900] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5895] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5900] <... futex resumed>) = 1 [pid 5899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5898] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... futex resumed>) = 0 [pid 5901] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5900] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5899] <... mmap resumed>) = 0x7fe463ae7000 [pid 5898] <... futex resumed>) = 1 [pid 5896] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... futex resumed>) = 0 [pid 5901] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5899] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5898] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] <... futex resumed>) = 1 [pid 5896] <... futex resumed>) = 0 [pid 5894] <... futex resumed>) = 0 [pid 5893] exit_group(0 [pid 5901] <... futex resumed>) = 1 [pid 5900] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5899] <... mprotect resumed>) = 0 [pid 5897] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] <... futex resumed>) = 0 [pid 5894] exit_group(0 [pid 5898] <... futex resumed>) = ? [pid 5893] <... exit_group resumed>) = ? [pid 5901] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] <... bpf resumed>) = 4 [pid 5899] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5897] <... futex resumed>) = ? [pid 5895] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... exit_group resumed>) = ? [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5899] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5898] +++ exited with 0 +++ [pid 5897] +++ exited with 0 +++ [pid 5901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5900] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5895] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5902 attached [pid 5899] <... clone3 resumed> => {parent_tid=[5902]}, 88) = 5902 [pid 5902] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5901] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] rt_sigprocmask(SIG_SETMASK, [], [pid 5902] <... rseq resumed>) = 0 [pid 5901] <... futex resumed>) = 0 [pid 5899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5902] set_robust_list(0x7fe463b079a0, 24 [pid 5901] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5899] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... set_robust_list resumed>) = 0 [pid 5899] <... futex resumed>) = 0 [pid 5902] rt_sigprocmask(SIG_SETMASK, [], [pid 5900] <... futex resumed>) = 1 [pid 5899] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5900] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] <... futex resumed>) = 0 [pid 5895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5902] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5896] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... bpf resumed>) = 3 [pid 5901] <... futex resumed>) = 0 [pid 5900] <... futex resumed>) = 0 [pid 5896] <... futex resumed>) = 1 [pid 5895] <... futex resumed>) = 1 [pid 5902] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5900] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5896] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5895] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5902] <... futex resumed>) = 1 [pid 5899] <... futex resumed>) = 0 [pid 5902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5899] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5899] <... futex resumed>) = 0 [pid 5902] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5899] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5899] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5899] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] +++ exited with 0 +++ [pid 5893] +++ exited with 0 +++ [pid 5902] <... futex resumed>) = 0 [pid 5899] <... futex resumed>) = 1 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5899] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... bpf resumed>) = 4 [pid 5902] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5899] <... futex resumed>) = 0 [pid 5902] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5899] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5899] <... futex resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5902] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5899] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5903 attached ./strace-static-x86_64: Process 5904 attached [pid 5904] set_robust_list(0x5555705946a0, 24 [pid 5903] set_robust_list(0x5555705946a0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5903 [pid 5904] <... set_robust_list resumed>) = 0 [pid 5903] <... set_robust_list resumed>) = 0 [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5901] <... bpf resumed>) = 5 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5904 [pid 5904] <... prctl resumed>) = 0 [pid 5903] <... prctl resumed>) = 0 [pid 5900] <... bpf resumed>) = 5 [pid 5904] setpgid(0, 0 [pid 5903] setpgid(0, 0 [pid 5902] <... bpf resumed>) = 5 [pid 5900] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... setpgid resumed>) = 0 [pid 5903] <... setpgid resumed>) = 0 [pid 5900] <... futex resumed>) = 1 [pid 5896] <... futex resumed>) = 0 [pid 5902] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] exit_group(0 [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5902] <... futex resumed>) = 1 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] <... openat resumed>) = 3 [pid 5902] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] <... exit_group resumed>) = ? [pid 5904] <... openat resumed>) = 3 [pid 5903] write(3, "1000", 4 [pid 5899] <... futex resumed>) = 0 [pid 5899] exit_group(0 [pid 5902] <... futex resumed>) = ? [pid 5901] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... exit_group resumed>) = ? [pid 5904] write(3, "1000", 4 [pid 5903] <... write resumed>) = 4 [pid 5902] +++ exited with 0 +++ [pid 5900] +++ exited with 0 +++ [pid 5899] +++ exited with 0 +++ [pid 5896] +++ exited with 0 +++ [pid 5895] <... futex resumed>) = 0 [pid 5904] <... write resumed>) = 4 [pid 5903] close(3 [pid 5901] <... futex resumed>) = 1 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5895] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5896, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5904] close(3 [pid 5903] <... close resumed>) = 0 executing program executing program [pid 5895] <... exit_group resumed>) = ? [pid 5904] <... close resumed>) = 0 [pid 5903] write(1, "executing program\n", 18 [pid 5904] write(1, "executing program\n", 18 [pid 5903] <... write resumed>) = 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5904] <... write resumed>) = 18 [pid 5903] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5905 attached [pid 5904] <... futex resumed>) = 0 [pid 5903] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5904] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5903] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5904] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5903] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5904] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5905 [pid 5904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5903] <... mmap resumed>) = 0x7fe463ae7000 [pid 5904] <... mmap resumed>) = 0x7fe463ae7000 [pid 5903] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5904] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5903] <... mprotect resumed>) = 0 [pid 5904] <... mprotect resumed>) = 0 [pid 5905] set_robust_list(0x5555705946a0, 24 [pid 5904] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5903] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5904] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5904] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 5906 attached [pid 5903] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5906] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5903] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5906] <... rseq resumed>) = 0 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5904] <... clone3 resumed> => {parent_tid=[5906]}, 88) = 5906 ./strace-static-x86_64: Process 5908 attached ./strace-static-x86_64: Process 5907 attached [pid 5906] set_robust_list(0x7fe463b079a0, 24 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5904] rt_sigprocmask(SIG_SETMASK, [], [pid 5901] +++ exited with 0 +++ [pid 5895] +++ exited with 0 +++ [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5907 [pid 5908] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5907] set_robust_list(0x5555705946a0, 24 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5905] <... prctl resumed>) = 0 [pid 5904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5903] <... clone3 resumed> => {parent_tid=[5908]}, 88) = 5908 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5895, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5908] <... rseq resumed>) = 0 [pid 5907] <... set_robust_list resumed>) = 0 [pid 5906] rt_sigprocmask(SIG_SETMASK, [], [pid 5905] setpgid(0, 0 [pid 5904] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5908] set_robust_list(0x7fe463b079a0, 24 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5905] <... setpgid resumed>) = 0 [pid 5904] <... futex resumed>) = 0 [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5908] <... set_robust_list resumed>) = 0 [pid 5907] <... prctl resumed>) = 0 [pid 5906] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5904] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] rt_sigprocmask(SIG_SETMASK, [], [pid 5907] setpgid(0, 0 [pid 5906] <... bpf resumed>) = 3 [pid 5905] <... openat resumed>) = 3 [pid 5903] <... futex resumed>) = 0 [pid 5908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5907] <... setpgid resumed>) = 0 [pid 5906] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5906] <... futex resumed>) = 1 [pid 5904] <... futex resumed>) = 0 [pid 5908] <... bpf resumed>) = 3 [pid 5907] <... openat resumed>) = 3 [pid 5906] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] write(3, "1000", 4 [pid 5904] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5909 attached [pid 5908] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] write(3, "1000", 4 [pid 5906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5905] <... write resumed>) = 4 [pid 5904] <... futex resumed>) = 0 [pid 5908] <... futex resumed>) = 1 [pid 5907] <... write resumed>) = 4 [pid 5906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5905] close(3 [pid 5904] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] <... futex resumed>) = 0 [pid 5909] set_robust_list(0x5555705946a0, 24 [pid 5908] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] close(3 [pid 5906] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5905] <... close resumed>) = 0 [pid 5903] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5909 [pid 5909] <... set_robust_list resumed>) = 0 [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] <... close resumed>) = 0 [pid 5906] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] write(1, "executing program\n", 18 [pid 5903] <... futex resumed>) = 0 executing program [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5907] write(1, "executing program\n", 18 [pid 5906] <... futex resumed>) = 1 [pid 5905] <... write resumed>) = 18 [pid 5904] <... futex resumed>) = 0 [pid 5903] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] <... prctl resumed>) = 0 [pid 5908] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5907] <... write resumed>) = 18 [pid 5906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5905] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] setpgid(0, 0 [pid 5908] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... bpf resumed>) = 4 [pid 5905] <... futex resumed>) = 0 [pid 5904] <... futex resumed>) = 0 [pid 5909] <... setpgid resumed>) = 0 [pid 5908] <... futex resumed>) = 1 [pid 5907] <... futex resumed>) = 0 [pid 5906] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5903] <... futex resumed>) = 0 [pid 5904] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5906] <... futex resumed>) = 0 [pid 5905] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... openat resumed>) = 3 [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5906] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5904] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = 0 [pid 5909] write(3, "1000", 4 [pid 5908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5907] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5904] <... futex resumed>) = 0 [pid 5903] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] <... write resumed>) = 4 [pid 5907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5906] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5904] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5909] close(3 [pid 5907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe463ae7000 [pid 5905] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5909] <... close resumed>) = 0 [pid 5907] <... mmap resumed>) = 0x7fe463ae7000 [pid 5906] <... bpf resumed>) = 5 [pid 5905] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 5909] write(1, "executing program\n", 18 [pid 5908] <... bpf resumed>) = 4 [pid 5907] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5906] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5909] <... write resumed>) = 18 [pid 5908] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... mprotect resumed>) = 0 [pid 5906] <... futex resumed>) = 1 [pid 5905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5904] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5910 attached [pid 5909] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... futex resumed>) = 1 [pid 5907] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5906] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] <... futex resumed>) = 0 [pid 5904] exit_group(0 [pid 5910] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5909] <... futex resumed>) = 0 [pid 5908] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5906] <... futex resumed>) = ? [pid 5905] <... clone3 resumed> => {parent_tid=[5910]}, 88) = 5910 [pid 5904] <... exit_group resumed>) = ? [pid 5903] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... rseq resumed>) = 0 [pid 5909] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5906] +++ exited with 0 +++ [pid 5905] rt_sigprocmask(SIG_SETMASK, [], [pid 5910] set_robust_list(0x7fe463b079a0, 24 [pid 5905] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5911 attached [pid 5910] <... set_robust_list resumed>) = 0 [pid 5909] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5908] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5905] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = 0 [pid 5911] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5910] rt_sigprocmask(SIG_SETMASK, [], [pid 5909] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5907] <... clone3 resumed> => {parent_tid=[5911]}, 88) = 5911 [pid 5905] <... futex resumed>) = 0 [pid 5903] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5911] <... rseq resumed>) = 0 [pid 5910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5907] rt_sigprocmask(SIG_SETMASK, [], [pid 5905] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] set_robust_list(0x7fe463b079a0, 24 [pid 5910] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5904] +++ exited with 0 +++ [pid 5911] <... set_robust_list resumed>) = 0 [pid 5910] <... bpf resumed>) = 3 [pid 5909] <... mmap resumed>) = 0x7fe463ae7000 [pid 5907] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] rt_sigprocmask(SIG_SETMASK, [], [pid 5909] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5907] <... futex resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5910] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5909] <... mprotect resumed>) = 0 [pid 5907] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] <... futex resumed>) = 0 [pid 5910] <... futex resumed>) = 1 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5911] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5905] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... bpf resumed>) = 3 [pid 5910] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5909] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5905] <... futex resumed>) = 0 [pid 5911] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5908] <... bpf resumed>) = 5 [pid 5905] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] <... restart_syscall resumed>) = 0 [pid 5911] <... futex resumed>) = 1 [pid 5910] <... futex resumed>) = 0 [pid 5909] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5908] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... futex resumed>) = 0 [pid 5911] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] <... futex resumed>) = 1 [pid 5907] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5912 attached [pid 5911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5909] <... clone3 resumed> => {parent_tid=[5912]}, 88) = 5912 [pid 5908] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] <... futex resumed>) = 0 [pid 5905] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] exit_group(0 [pid 5912] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5910] <... futex resumed>) = 0 [pid 5909] rt_sigprocmask(SIG_SETMASK, [], [pid 5908] <... futex resumed>) = ? [pid 5907] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] <... futex resumed>) = 1 [pid 5903] <... exit_group resumed>) = ? [pid 5912] <... rseq resumed>) = 0 [pid 5911] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5908] +++ exited with 0 +++ [pid 5905] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5912] set_robust_list(0x7fe463b079a0, 24 [pid 5911] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... bpf resumed>) = 4 [pid 5909] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] +++ exited with 0 +++ ./strace-static-x86_64: Process 5913 attached [pid 5912] <... set_robust_list resumed>) = 0 [pid 5911] <... futex resumed>) = 1 [pid 5909] <... futex resumed>) = 0 [pid 5907] <... futex resumed>) = 0 [pid 5913] set_robust_list(0x5555705946a0, 24 [pid 5911] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5909] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5903, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5913] <... set_robust_list resumed>) = 0 [pid 5911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] <... futex resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5907] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5913] <... prctl resumed>) = 0 [pid 5912] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] <... restart_syscall resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5913 [pid 5913] setpgid(0, 0 [pid 5912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5911] <... bpf resumed>) = 4 [pid 5910] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] <... setpgid resumed>) = 0 [pid 5912] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5911] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... futex resumed>) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5912] <... bpf resumed>) = 3 [pid 5911] <... futex resumed>) = 1 [pid 5910] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5907] <... futex resumed>) = 0 [pid 5905] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5913] <... openat resumed>) = 3 [pid 5912] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5914 attached [pid 5913] write(3, "1000", 4 [pid 5912] <... futex resumed>) = 1 [pid 5911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5909] <... futex resumed>) = 0 [pid 5907] <... futex resumed>) = 0 [pid 5905] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5914] set_robust_list(0x5555705946a0, 24 [pid 5913] <... write resumed>) = 4 [pid 5912] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5909] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5914 [pid 5914] <... set_robust_list resumed>) = 0 [pid 5913] close(3 [pid 5912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5909] <... futex resumed>) = 0 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5913] <... close resumed>) = 0 [pid 5912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5909] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5914] <... prctl resumed>) = 0 [pid 5913] write(1, "executing program\n", 18executing program [pid 5914] setpgid(0, 0 [pid 5913] <... write resumed>) = 18 [pid 5912] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5914] <... setpgid resumed>) = 0 [pid 5913] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5913] <... futex resumed>) = 0 [pid 5912] <... futex resumed>) = 1 [pid 5911] <... bpf resumed>) = 5 [pid 5910] <... bpf resumed>) = 5 [pid 5909] <... futex resumed>) = 0 [pid 5914] <... openat resumed>) = 3 [pid 5913] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5912] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] write(3, "1000", 4 [pid 5913] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5909] <... futex resumed>) = 0 [pid 5907] <... futex resumed>) = 0 [pid 5914] <... write resumed>) = 4 [pid 5913] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5911] <... futex resumed>) = 1 [pid 5909] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] exit_group(0 [pid 5914] close(3 [pid 5913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5907] <... exit_group resumed>) = ? [pid 5914] <... close resumed>) = 0 [pid 5913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5914] write(1, "executing program\n", 18 [pid 5912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5914] <... write resumed>) = 18 [pid 5913] <... mmap resumed>) = 0x7fe463ae7000 [pid 5912] <... bpf resumed>) = 4 [pid 5911] +++ exited with 0 +++ [pid 5910] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] +++ exited with 0 +++ [pid 5914] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5912] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... futex resumed>) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5914] <... futex resumed>) = 0 [pid 5913] <... mprotect resumed>) = 0 [pid 5912] <... futex resumed>) = 1 [pid 5909] <... futex resumed>) = 0 [pid 5905] exit_group(0 [pid 5914] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5913] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5912] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] <... exit_group resumed>) = ? [pid 5914] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5913] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5910] +++ exited with 0 +++ [pid 5909] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5915 attached [pid 5914] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5913] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5912] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5909] <... futex resumed>) = 0 [pid 5914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5909] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5916 attached [pid 5916] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053) = 0 [pid 5915] set_robust_list(0x5555705946a0, 24 [pid 5914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5913] <... clone3 resumed> => {parent_tid=[5916]}, 88) = 5916 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5916] set_robust_list(0x7fe463b079a0, 24 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5914] <... mmap resumed>) = 0x7fe463ae7000 [pid 5913] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5915 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5916] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] <... prctl resumed>) = 0 [pid 5914] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5913] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5914] <... mprotect resumed>) = 0 [pid 5913] <... futex resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5916] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5915] setpgid(0, 0 [pid 5913] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 5917 attached [pid 5916] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5915] <... setpgid resumed>) = 0 [pid 5914] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5917] set_robust_list(0x5555705946a0, 24 [pid 5916] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] <... set_robust_list resumed>) = 0 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5914] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5913] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... bpf resumed>) = 5 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5917 [pid 5917] <... prctl resumed>) = 0 [pid 5916] <... futex resumed>) = 0 [pid 5915] <... openat resumed>) = 3 [pid 5914] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5913] <... futex resumed>) = 1 [pid 5915] write(3, "1000", 4 [pid 5913] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] <... write resumed>) = 4 [pid 5915] close(3./strace-static-x86_64: Process 5918 attached [pid 5917] setpgid(0, 0 [pid 5916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5915] <... close resumed>) = 0 [pid 5918] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5917] <... setpgid resumed>) = 0 [pid 5916] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5915] write(1, "executing program\n", 18 [pid 5914] <... clone3 resumed> => {parent_tid=[5918]}, 88) = 5918 [pid 5912] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... rseq resumed>) = 0 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5916] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... write resumed>) = 18 [pid 5914] rt_sigprocmask(SIG_SETMASK, [], [pid 5912] <... futex resumed>) = 1 [pid 5909] <... futex resumed>) = 0 [pid 5918] set_robust_list(0x7fe463b079a0, 24 [pid 5917] <... openat resumed>) = 3 [pid 5916] <... futex resumed>) = 1 [pid 5914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5913] <... futex resumed>) = 0 [pid 5912] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5909] exit_group(0 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5915] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] rt_sigprocmask(SIG_SETMASK, [], [pid 5915] <... futex resumed>) = 0 [pid 5909] <... exit_group resumed>) = ? [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5915] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5913] <... futex resumed>) = 0 [pid 5918] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] write(3, "1000", 4 [pid 5916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5915] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5914] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5912] <... futex resumed>) = ? [pid 5918] <... futex resumed>) = 0 [pid 5917] <... write resumed>) = 4 [pid 5916] <... bpf resumed>) = 4 [pid 5915] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5914] <... futex resumed>) = 1 [pid 5912] +++ exited with 0 +++ [pid 5909] +++ exited with 0 +++ [pid 5918] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5917] close(3 [pid 5916] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5917] <... close resumed>) = 0 [pid 5916] <... futex resumed>) = 1 [pid 5915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5913] <... futex resumed>) = 0 [pid 5845] restart_syscall(<... resuming interrupted clone ...>executing program [pid 5917] write(1, "executing program\n", 18 [pid 5918] <... bpf resumed>) = 3 [pid 5916] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5913] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... write resumed>) = 18 [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] <... mmap resumed>) = 0x7fe463ae7000 [pid 5913] <... futex resumed>) = 0 [pid 5918] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5917] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5915] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5914] <... futex resumed>) = 0 [pid 5913] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5845] <... restart_syscall resumed>) = 0 [pid 5918] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] <... futex resumed>) = 0 [pid 5915] <... mprotect resumed>) = 0 [pid 5914] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5917] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5915] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5914] <... futex resumed>) = 0 [pid 5918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5917] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5914] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5919 attached [pid 5918] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5917] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5920 attached [pid 5919] set_robust_list(0x5555705946a0, 24 [pid 5918] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... mmap resumed>) = 0x7fe463ae7000 [pid 5916] <... bpf resumed>) = 5 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5919 [pid 5920] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5919] <... set_robust_list resumed>) = 0 [pid 5918] <... futex resumed>) = 1 [pid 5915] <... clone3 resumed> => {parent_tid=[5920]}, 88) = 5920 [pid 5914] <... futex resumed>) = 0 [pid 5920] <... rseq resumed>) = 0 [pid 5918] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5914] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] rt_sigprocmask(SIG_SETMASK, [], [pid 5920] set_robust_list(0x7fe463b079a0, 24 [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5914] <... futex resumed>) = 0 [pid 5920] <... set_robust_list resumed>) = 0 [pid 5919] <... prctl resumed>) = 0 [pid 5918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5915] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] rt_sigprocmask(SIG_SETMASK, [], [pid 5919] setpgid(0, 0 [pid 5920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5919] <... setpgid resumed>) = 0 [pid 5918] <... bpf resumed>) = 4 [pid 5917] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5916] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = 0 [pid 5920] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5918] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... mprotect resumed>) = 0 [pid 5916] <... futex resumed>) = 1 [pid 5915] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5913] <... futex resumed>) = 0 [pid 5920] <... bpf resumed>) = 3 [pid 5919] <... openat resumed>) = 3 [pid 5918] <... futex resumed>) = 1 [pid 5917] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5916] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5914] <... futex resumed>) = 0 [pid 5913] exit_group(0 [pid 5920] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] write(3, "1000", 4 [pid 5918] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5916] <... futex resumed>) = ? [pid 5914] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] <... exit_group resumed>) = ? [pid 5920] <... futex resumed>) = 1 [pid 5919] <... write resumed>) = 4 [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5917] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5916] +++ exited with 0 +++ [pid 5915] <... futex resumed>) = 0 [pid 5914] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5921 attached [pid 5920] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] close(3 [pid 5918] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5921] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... close resumed>) = 0 [pid 5918] <... bpf resumed>) = 5 [pid 5917] <... clone3 resumed> => {parent_tid=[5921]}, 88) = 5921 executing program [pid 5915] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5921] <... rseq resumed>) = 0 [pid 5920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5919] write(1, "executing program\n", 18 [pid 5918] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] rt_sigprocmask(SIG_SETMASK, [], [pid 5915] <... futex resumed>) = 0 [pid 5914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] set_robust_list(0x7fe463b079a0, 24 [pid 5920] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5919] <... write resumed>) = 18 [pid 5918] <... futex resumed>) = 0 [pid 5917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5915] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... set_robust_list resumed>) = 0 [pid 5920] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] exit_group(0 [pid 5915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] rt_sigprocmask(SIG_SETMASK, [], [pid 5920] <... futex resumed>) = 0 [pid 5919] <... futex resumed>) = 0 [pid 5918] <... futex resumed>) = ? [pid 5917] <... futex resumed>) = 0 [pid 5915] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... exit_group resumed>) = ? [pid 5921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5919] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5918] +++ exited with 0 +++ [pid 5917] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] <... futex resumed>) = 0 [pid 5921] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5920] <... bpf resumed>) = 4 [pid 5919] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5915] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] <... futex resumed>) = 1 [pid 5920] <... futex resumed>) = 0 [pid 5919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5915] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5917] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = 0 [pid 5921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... mmap resumed>) = 0x7fe463ae7000 [pid 5921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5915] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5919] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5921] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5919] <... mprotect resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5913] +++ exited with 0 +++ [pid 5917] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5921] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5921] <... futex resumed>) = 1 [pid 5917] <... futex resumed>) = 0 [pid 5914] +++ exited with 0 +++ [pid 5919] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5917] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5922 attached [pid 5921] <... bpf resumed>) = 4 [pid 5917] <... futex resumed>) = 0 [pid 5922] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5919] <... clone3 resumed> => {parent_tid=[5922]}, 88) = 5922 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5923 attached [pid 5922] <... rseq resumed>) = 0 [pid 5919] rt_sigprocmask(SIG_SETMASK, [], [pid 5917] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] set_robust_list(0x5555705946a0, 24 [pid 5922] set_robust_list(0x7fe463b079a0, 24 [pid 5921] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] <... futex resumed>) = 1 [pid 5917] <... futex resumed>) = 0 [pid 5919] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5923 [pid 5923] <... set_robust_list resumed>) = 0 [pid 5922] <... set_robust_list resumed>) = 0 [pid 5921] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... futex resumed>) = 0 [pid 5917] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] <... futex resumed>) = 0 [pid 5921] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5917] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5922] rt_sigprocmask(SIG_SETMASK, [], [pid 5921] <... bpf resumed>) = 5 [pid 5920] <... bpf resumed>) = 5 [pid 5921] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5924 attached [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5920] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... prctl resumed>) = 0 [pid 5924] set_robust_list(0x5555705946a0, 24 [pid 5923] setpgid(0, 0 [pid 5922] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5921] <... futex resumed>) = 1 [pid 5920] <... futex resumed>) = 1 [pid 5917] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5924 [pid 5924] <... set_robust_list resumed>) = 0 [pid 5923] <... setpgid resumed>) = 0 [pid 5922] <... bpf resumed>) = 3 [pid 5921] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] exit_group(0 [pid 5915] exit_group(0 [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5922] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... futex resumed>) = ? [pid 5920] <... futex resumed>) = ? [pid 5917] <... exit_group resumed>) = ? [pid 5915] <... exit_group resumed>) = ? [pid 5924] <... prctl resumed>) = 0 [pid 5922] <... futex resumed>) = 1 [pid 5920] +++ exited with 0 +++ [pid 5919] <... futex resumed>) = 0 [pid 5922] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 0 [pid 5922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5919] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] setpgid(0, 0 [pid 5923] <... openat resumed>) = 3 [pid 5922] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5921] +++ exited with 0 +++ [pid 5924] <... setpgid resumed>) = 0 [pid 5923] write(3, "1000", 4 [pid 5922] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5923] <... write resumed>) = 4 [pid 5922] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5924] <... openat resumed>) = 3 [pid 5923] close(3 [pid 5922] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] write(3, "1000", 4 [pid 5923] <... close resumed>) = 0 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 0 [pid 5924] <... write resumed>) = 4 [pid 5922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5919] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] close(3 [pid 5923] write(1, "executing program\n", 18executing program [pid 5922] <... bpf resumed>) = 4 [pid 5924] <... close resumed>) = 0 [pid 5923] <... write resumed>) = 18 executing program [pid 5924] write(1, "executing program\n", 18 [pid 5923] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... write resumed>) = 18 [pid 5923] <... futex resumed>) = 0 [pid 5924] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5922] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5924] <... futex resumed>) = 0 [pid 5923] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5922] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5923] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5924] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5919] <... futex resumed>) = 0 [pid 5924] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5922] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5919] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5915] +++ exited with 0 +++ [pid 5924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5923] <... mmap resumed>) = 0x7fe463ae7000 [pid 5917] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5923] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5924] <... mmap resumed>) = 0x7fe463ae7000 [pid 5923] <... mprotect resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5924] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5923] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5924] <... mprotect resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5924] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5923] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5925 attached [pid 5924] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 5927 attached ./strace-static-x86_64: Process 5926 attached [pid 5925] set_robust_list(0x5555705946a0, 24 [pid 5924] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5923] <... clone3 resumed> => {parent_tid=[5926]}, 88) = 5926 [pid 5922] <... bpf resumed>) = 5 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5925 ./strace-static-x86_64: Process 5928 attached [pid 5927] set_robust_list(0x5555705946a0, 24 [pid 5928] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5926] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5925] <... set_robust_list resumed>) = 0 [pid 5924] <... clone3 resumed> => {parent_tid=[5928]}, 88) = 5928 [pid 5927] <... set_robust_list resumed>) = 0 [pid 5923] rt_sigprocmask(SIG_SETMASK, [], [pid 5922] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5927 [pid 5928] <... rseq resumed>) = 0 [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5926] <... rseq resumed>) = 0 [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5924] rt_sigprocmask(SIG_SETMASK, [], [pid 5923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5922] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5928] set_robust_list(0x7fe463b079a0, 24 [pid 5927] <... prctl resumed>) = 0 [pid 5926] set_robust_list(0x7fe463b079a0, 24 [pid 5925] <... prctl resumed>) = 0 [pid 5924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5923] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] exit_group(0 [pid 5928] <... set_robust_list resumed>) = 0 [pid 5927] setpgid(0, 0 [pid 5926] <... set_robust_list resumed>) = 0 [pid 5925] setpgid(0, 0 [pid 5924] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... futex resumed>) = 0 [pid 5922] <... futex resumed>) = ? [pid 5919] <... exit_group resumed>) = ? [pid 5928] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] <... setpgid resumed>) = 0 [pid 5926] rt_sigprocmask(SIG_SETMASK, [], [pid 5925] <... setpgid resumed>) = 0 [pid 5924] <... futex resumed>) = 0 [pid 5923] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] +++ exited with 0 +++ [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5924] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5927] <... openat resumed>) = 3 [pid 5927] write(3, "1000", 4 [pid 5928] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... write resumed>) = 4 [pid 5926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5919] +++ exited with 0 +++ [pid 5928] <... futex resumed>) = 1 [pid 5927] close(3 [pid 5924] <... futex resumed>) = 0 [pid 5928] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] <... close resumed>) = 0 [pid 5924] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5927] write(1, "executing program\n", 18 [pid 5924] <... futex resumed>) = 0 [pid 5928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5927] <... write resumed>) = 18 [pid 5924] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5927] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5925] <... openat resumed>) = 3 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5928] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... futex resumed>) = 0 [pid 5925] write(3, "1000", 4) = 4 [pid 5928] <... futex resumed>) = 1 [pid 5924] <... futex resumed>) = 0 [pid 5926] <... bpf resumed>) = 3 [pid 5928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5927] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5926] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] close(3 [pid 5924] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5924] <... futex resumed>) = 0 [pid 5924] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] <... bpf resumed>) = 4 [pid 5925] <... close resumed>) = 0 [pid 5927] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5927] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program NULL, 8) = 0 ./strace-static-x86_64: Process 5929 attached [pid 5927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5925] write(1, "executing program\n", 18 [pid 5929] set_robust_list(0x5555705946a0, 24 [pid 5926] <... futex resumed>) = 1 [pid 5923] <... futex resumed>) = 0 [pid 5925] <... write resumed>) = 18 [pid 5929] <... set_robust_list resumed>) = 0 [pid 5928] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... futex resumed>) = 1 [pid 5925] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... futex resumed>) = 0 [pid 5928] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] <... futex resumed>) = 0 [pid 5923] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5925] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5929 [pid 5925] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5925] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5929] setpgid(0, 0 [pid 5927] <... mmap resumed>) = 0x7fe463ae7000 [pid 5925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5924] <... futex resumed>) = 0 [pid 5929] <... setpgid resumed>) = 0 [pid 5927] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5924] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] <... mprotect resumed>) = 0 [pid 5926] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5928] <... futex resumed>) = 0 [pid 5925] <... mmap resumed>) = 0x7fe463ae7000 [pid 5924] <... futex resumed>) = 1 [pid 5927] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5926] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5927] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5926] <... futex resumed>) = 1 [pid 5923] <... futex resumed>) = 0 [pid 5927] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5926] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5930 attached [pid 5926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5923] <... futex resumed>) = 0 [pid 5930] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5927] <... clone3 resumed> => {parent_tid=[5930]}, 88) = 5930 [pid 5926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5923] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... rseq resumed>) = 0 [pid 5929] <... openat resumed>) = 3 [pid 5928] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5927] rt_sigprocmask(SIG_SETMASK, [], [pid 5926] <... bpf resumed>) = 4 [pid 5925] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5930] set_robust_list(0x7fe463b079a0, 24 [pid 5929] write(3, "1000", 4 [pid 5927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5925] <... mprotect resumed>) = 0 [pid 5929] <... write resumed>) = 4 [pid 5930] <... set_robust_list resumed>) = 0 [pid 5929] close(3 [pid 5927] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5930] rt_sigprocmask(SIG_SETMASK, [], [pid 5929] <... close resumed>) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5926] <... futex resumed>) = 1 [pid 5925] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5923] <... futex resumed>) = 0 [pid 5930] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 5929] write(1, "executing program\n", 18 [pid 5927] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5923] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5929] <... write resumed>) = 18 [pid 5928] <... bpf resumed>) = 5 [pid 5926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5923] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5931 attached [pid 5930] <... bpf resumed>) = 3 [pid 5929] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5923] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5931] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5930] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = 0 [pid 5928] <... futex resumed>) = 1 [pid 5926] <... bpf resumed>) = 5 [pid 5924] <... futex resumed>) = 0 [pid 5931] <... rseq resumed>) = 0 [pid 5930] <... futex resumed>) = 1 [pid 5929] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5928] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] <... futex resumed>) = 0 [pid 5925] <... clone3 resumed> => {parent_tid=[5931]}, 88) = 5931 [pid 5924] exit_group(0 [pid 5931] set_robust_list(0x7fe463b079a0, 24 [pid 5930] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5927] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] rt_sigprocmask(SIG_SETMASK, [], [pid 5924] <... exit_group resumed>) = ? [pid 5931] <... set_robust_list resumed>) = 0 [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5928] <... futex resumed>) = ? [pid 5927] <... futex resumed>) = 0 [pid 5925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5923] <... futex resumed>) = 0 [pid 5931] rt_sigprocmask(SIG_SETMASK, [], [pid 5930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5927] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... futex resumed>) = 1 [pid 5923] exit_group(0 [pid 5931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5930] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5925] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... exit_group resumed>) = ? [pid 5931] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5930] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5926] +++ exited with 0 +++ [pid 5925] <... futex resumed>) = 0 [pid 5929] <... mmap resumed>) = 0x7fe463ae7000 [pid 5925] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5929] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5931] <... bpf resumed>) = 3 [pid 5930] <... futex resumed>) = 1 [pid 5929] <... mprotect resumed>) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5931] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5927] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... futex resumed>) = 1 [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5927] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5931] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5929] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5927] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5925] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5925] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5932 attached [pid 5930] <... bpf resumed>) = 4 [pid 5925] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5929] <... clone3 resumed> => {parent_tid=[5932]}, 88) = 5932 [pid 5932] <... rseq resumed>) = 0 [pid 5929] rt_sigprocmask(SIG_SETMASK, [], [pid 5932] set_robust_list(0x7fe463b079a0, 24 [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5932] <... set_robust_list resumed>) = 0 [pid 5929] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5930] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = 0 [pid 5928] +++ exited with 0 +++ [pid 5924] +++ exited with 0 +++ [pid 5932] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5931] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5930] <... futex resumed>) = 1 [pid 5929] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... futex resumed>) = 0 [pid 5932] <... bpf resumed>) = 3 [pid 5931] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5931] <... futex resumed>) = 1 [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5927] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5932] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5927] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5925] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5932] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] <... futex resumed>) = 0 [pid 5932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] <... restart_syscall resumed>) = 0 [pid 5932] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5932] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5932] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] <... bpf resumed>) = 4 [pid 5929] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] <... futex resumed>) = 0 [pid 5923] +++ exited with 0 +++ [pid 5932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5929] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] <... bpf resumed>) = 4 [pid 5931] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5932] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5933 attached [pid 5932] <... futex resumed>) = 1 [pid 5931] <... futex resumed>) = 1 [pid 5925] <... futex resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5931] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5933 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5925] <... futex resumed>) = 0 [pid 5933] set_robust_list(0x5555705946a0, 24 [pid 5931] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5925] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5933] <... set_robust_list resumed>) = 0 [pid 5930] <... bpf resumed>) = 5 [pid 5931] <... bpf resumed>) = 5 [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5931] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5929] <... futex resumed>) = 0 [pid 5932] <... bpf resumed>) = 5 [pid 5929] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5933] <... prctl resumed>) = 0 [pid 5931] <... futex resumed>) = 1 [pid 5930] <... futex resumed>) = 1 [pid 5927] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5933] setpgid(0, 0 [pid 5931] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] exit_group(0 [pid 5925] exit_group(0 [pid 5933] <... setpgid resumed>) = 0 [pid 5931] <... futex resumed>) = ? [pid 5930] <... futex resumed>) = ? [pid 5927] <... exit_group resumed>) = ? [pid 5925] <... exit_group resumed>) = ? [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5932] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] +++ exited with 0 +++ [pid 5930] +++ exited with 0 +++ [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5934 attached [pid 5932] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5925] +++ exited with 0 +++ [pid 5933] <... openat resumed>) = 3 [pid 5932] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] write(3, "1000", 4 [pid 5929] exit_group(0 [pid 5934] set_robust_list(0x5555705946a0, 24 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5934] <... set_robust_list resumed>) = 0 [pid 5933] <... write resumed>) = 4 [pid 5932] <... futex resumed>) = ? [pid 5929] <... exit_group resumed>) = ? [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5934 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5933] close(3 [pid 5932] +++ exited with 0 +++ [pid 5934] <... prctl resumed>) = 0 [pid 5933] <... close resumed>) = 0 executing program [pid 5933] write(1, "executing program\n", 18 [pid 5934] setpgid(0, 0 [pid 5933] <... write resumed>) = 18 [pid 5934] <... setpgid resumed>) = 0 [pid 5933] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] <... futex resumed>) = 0 [pid 5933] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5934] <... openat resumed>) = 3 [pid 5933] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5933] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5934] write(3, "1000", 4 [pid 5933] <... mmap resumed>) = 0x7fe463ae7000 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5934] <... write resumed>) = 4 [pid 5933] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5934] close(3 [pid 5933] <... mprotect resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5934] <... close resumed>) = 0 [pid 5933] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5934] write(1, "executing program\n", 18) = 18 [pid 5934] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5933] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5935 attached [pid 5934] <... futex resumed>) = 0 [pid 5934] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5933] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5935] set_robust_list(0x5555705946a0, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5935 ./strace-static-x86_64: Process 5936 attached [pid 5935] <... set_robust_list resumed>) = 0 [pid 5934] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5927] +++ exited with 0 +++ [pid 5936] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5934] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5933] <... clone3 resumed> => {parent_tid=[5936]}, 88) = 5936 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5936] <... rseq resumed>) = 0 [pid 5934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5933] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5936] set_robust_list(0x7fe463b079a0, 24 [pid 5934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] <... set_robust_list resumed>) = 0 [pid 5934] <... mmap resumed>) = 0x7fe463ae7000 [pid 5933] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5934] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5933] <... futex resumed>) = 0 [pid 5936] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5934] <... mprotect resumed>) = 0 [pid 5933] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] <... bpf resumed>) = 3 [pid 5929] +++ exited with 0 +++ [pid 5936] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5936] <... futex resumed>) = 1 [pid 5935] <... prctl resumed>) = 0 [pid 5934] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5933] <... futex resumed>) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5936] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5935] setpgid(0, 0 [pid 5934] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5933] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5933] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5937 attached [pid 5936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5935] <... setpgid resumed>) = 0 [pid 5933] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5937] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5936] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5934] <... clone3 resumed> => {parent_tid=[5937]}, 88) = 5937 [pid 5937] <... rseq resumed>) = 0 [pid 5936] <... futex resumed>) = 1 [pid 5934] rt_sigprocmask(SIG_SETMASK, [], [pid 5933] <... futex resumed>) = 0 [pid 5937] set_robust_list(0x7fe463b079a0, 24) = 0 [pid 5936] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5935] <... openat resumed>) = 3 [pid 5934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5933] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] rt_sigprocmask(SIG_SETMASK, [], [pid 5936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... futex resumed>) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5935] write(3, "1000", 4 [pid 5934] <... futex resumed>) = 0 [pid 5937] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5935] <... write resumed>) = 4 [pid 5937] <... bpf resumed>) = 3 [pid 5936] <... bpf resumed>) = 4 [pid 5935] close(3 [pid 5934] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5935] <... close resumed>) = 0 [pid 5937] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... futex resumed>) = 0 [pid 5935] write(1, "executing program\n", 18executing program [pid 5933] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5937] <... futex resumed>) = 1 [pid 5936] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5935] <... write resumed>) = 18 [pid 5934] <... futex resumed>) = 0 [pid 5933] <... futex resumed>) = 0 [pid 5937] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5935] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5935] <... futex resumed>) = 0 [pid 5937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5935] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, ./strace-static-x86_64: Process 5938 attached [pid 5937] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5935] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5934] <... futex resumed>) = 0 [pid 5937] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5937] <... futex resumed>) = 0 [pid 5935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5934] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5939 attached [pid 5938] set_robust_list(0x5555705946a0, 24 [pid 5937] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] set_robust_list(0x5555705946a0, 24 [pid 5938] <... set_robust_list resumed>) = 0 [pid 5935] <... mmap resumed>) = 0x7fe463ae7000 [pid 5934] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5939 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5938 [pid 5939] <... set_robust_list resumed>) = 0 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5935] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5938] <... prctl resumed>) = 0 [pid 5937] <... futex resumed>) = 0 [pid 5935] <... mprotect resumed>) = 0 [pid 5934] <... futex resumed>) = 1 [pid 5939] <... prctl resumed>) = 0 [pid 5938] setpgid(0, 0 [pid 5937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5935] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5934] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5939] setpgid(0, 0 [pid 5938] <... setpgid resumed>) = 0 [pid 5939] <... setpgid resumed>) = 0 [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5937] <... bpf resumed>) = 4 [pid 5936] <... bpf resumed>) = 5 [pid 5935] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5939] <... openat resumed>) = 3 [pid 5937] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5938] <... openat resumed>) = 3 [pid 5938] write(3, "1000", 4) = 4 [pid 5938] close(3./strace-static-x86_64: Process 5940 attached [pid 5939] write(3, "1000", 4 [pid 5938] <... close resumed>) = 0 [pid 5937] <... futex resumed>) = 1 [pid 5934] <... futex resumed>) = 0 [pid 5940] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5939] <... write resumed>) = 4 [pid 5938] write(1, "executing program\n", 18executing program [pid 5937] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5936] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] <... clone3 resumed> => {parent_tid=[5940]}, 88) = 5940 [pid 5934] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... rseq resumed>) = 0 [pid 5939] close(3 [pid 5938] <... write resumed>) = 18 [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5936] <... futex resumed>) = 1 [pid 5935] rt_sigprocmask(SIG_SETMASK, [], [pid 5934] <... futex resumed>) = 0 [pid 5933] <... futex resumed>) = 0 [pid 5940] set_robust_list(0x7fe463b079a0, 24 [pid 5939] <... close resumed>) = 0 [pid 5938] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5936] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5934] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5933] exit_group(0 [pid 5940] <... set_robust_list resumed>) = 0 executing program [pid 5939] write(1, "executing program\n", 18 [pid 5938] <... futex resumed>) = 0 [pid 5937] <... bpf resumed>) = 5 [pid 5936] <... futex resumed>) = ? [pid 5935] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... exit_group resumed>) = ? [pid 5940] rt_sigprocmask(SIG_SETMASK, [], [pid 5939] <... write resumed>) = 18 [pid 5938] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5937] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] +++ exited with 0 +++ [pid 5935] <... futex resumed>) = 0 [pid 5940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5939] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5937] <... futex resumed>) = 1 [pid 5935] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] <... futex resumed>) = 0 [pid 5940] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5939] <... futex resumed>) = 0 [pid 5937] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5938] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5934] exit_group(0 [pid 5939] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5934] <... exit_group resumed>) = ? [pid 5940] <... bpf resumed>) = 3 [pid 5939] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5937] <... futex resumed>) = ? [pid 5940] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5940] <... futex resumed>) = 1 [pid 5939] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5935] <... futex resumed>) = 0 [pid 5940] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] <... mmap resumed>) = 0x7fe463ae7000 [pid 5935] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5935] <... futex resumed>) = 0 [pid 5940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5939] <... mprotect resumed>) = 0 [pid 5935] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5940] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5939] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5938] <... mmap resumed>) = 0x7fe463ae7000 [pid 5940] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5940] <... futex resumed>) = 1 [pid 5939] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5938] <... mprotect resumed>) = 0 [pid 5935] <... futex resumed>) = 0 [pid 5940] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5935] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5941 attached [pid 5940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5938] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5935] <... futex resumed>) = 0 [pid 5941] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5939] <... clone3 resumed> => {parent_tid=[5941]}, 88) = 5941 [pid 5935] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5941] <... rseq resumed>) = 0 [pid 5940] <... bpf resumed>) = 4 [pid 5938] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5941] set_robust_list(0x7fe463b079a0, 24 [pid 5938] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5941] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5942 attached [pid 5940] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] rt_sigprocmask(SIG_SETMASK, [], [pid 5942] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5940] <... futex resumed>) = 1 [pid 5939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5935] <... futex resumed>) = 0 [pid 5942] <... rseq resumed>) = 0 [pid 5940] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] set_robust_list(0x7fe463b079a0, 24 [pid 5941] rt_sigprocmask(SIG_SETMASK, [], [pid 5940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... futex resumed>) = 0 [pid 5938] <... clone3 resumed> => {parent_tid=[5942]}, 88) = 5942 [pid 5935] <... futex resumed>) = 0 [pid 5942] <... set_robust_list resumed>) = 0 [pid 5941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5940] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5939] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] rt_sigprocmask(SIG_SETMASK, [], [pid 5935] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5942] rt_sigprocmask(SIG_SETMASK, [], [pid 5941] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5942] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5941] <... bpf resumed>) = 3 [pid 5938] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] +++ exited with 0 +++ [pid 5934] +++ exited with 0 +++ [pid 5933] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5942] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5938] <... futex resumed>) = 0 [pid 5942] <... bpf resumed>) = 3 [pid 5941] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5941] <... futex resumed>) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5938] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] <... futex resumed>) = 0 [pid 5939] <... futex resumed>) = 0 [pid 5942] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5943 attached [pid 5941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5941] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5938] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] set_robust_list(0x5555705946a0, 24 [pid 5938] <... futex resumed>) = 1 [pid 5943] <... set_robust_list resumed>) = 0 [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5944 attached [pid 5942] <... futex resumed>) = 0 [pid 5941] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... bpf resumed>) = 5 [pid 5938] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5943 [pid 5944] set_robust_list(0x5555705946a0, 24 [pid 5943] setpgid(0, 0 [pid 5942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5941] <... futex resumed>) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5944 [pid 5944] <... set_robust_list resumed>) = 0 [pid 5941] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5943] <... setpgid resumed>) = 0 [pid 5942] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... prctl resumed>) = 0 [pid 5942] <... futex resumed>) = 1 [pid 5939] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 0 [pid 5944] setpgid(0, 0 [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5942] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] <... futex resumed>) = 0 [pid 5939] <... futex resumed>) = 1 [pid 5938] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... setpgid resumed>) = 0 [pid 5943] <... openat resumed>) = 3 [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5940] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 0 [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5943] write(3, "1000", 4 [pid 5942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5939] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5941] <... bpf resumed>) = 4 [pid 5940] <... futex resumed>) = 1 [pid 5938] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5935] <... futex resumed>) = 0 [pid 5944] <... openat resumed>) = 3 [pid 5943] <... write resumed>) = 4 [pid 5942] <... bpf resumed>) = 4 [pid 5941] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5935] exit_group(0 [pid 5944] write(3, "1000", 4 [pid 5943] close(3 [pid 5942] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = 1 [pid 5940] <... futex resumed>) = ? [pid 5939] <... futex resumed>) = 0 [pid 5935] <... exit_group resumed>) = ? [pid 5944] <... write resumed>) = 4 [pid 5943] <... close resumed>) = 0 [pid 5942] <... futex resumed>) = 1 [pid 5941] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5940] +++ exited with 0 +++ [pid 5939] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 0 [pid 5944] close(3 [pid 5942] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5938] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... close resumed>) = 0 [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5941] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5938] <... futex resumed>) = 0 [pid 5944] write(1, "executing program\n", 18 executing program executing program [pid 5943] write(1, "executing program\n", 18 [pid 5942] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5939] <... futex resumed>) = 0 [pid 5944] <... write resumed>) = 18 [pid 5943] <... write resumed>) = 18 [pid 5939] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5938] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5944] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] +++ exited with 0 +++ [pid 5944] <... futex resumed>) = 0 [pid 5943] <... futex resumed>) = 0 [pid 5944] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5943] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5944] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5943] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5944] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5943] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 5945 attached [pid 5944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5945 [pid 5945] set_robust_list(0x5555705946a0, 24 [pid 5944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5944] <... mmap resumed>) = 0x7fe463ae7000 [pid 5943] <... mmap resumed>) = 0x7fe463ae7000 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5944] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5943] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5945] <... prctl resumed>) = 0 [pid 5944] <... mprotect resumed>) = 0 [pid 5943] <... mprotect resumed>) = 0 [pid 5945] setpgid(0, 0 [pid 5943] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5945] <... setpgid resumed>) = 0 [pid 5944] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5943] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5943] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 5946 attached [pid 5946] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5944] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5946] <... rseq resumed>) = 0 [pid 5943] <... clone3 resumed> => {parent_tid=[5946]}, 88) = 5946 [pid 5946] set_robust_list(0x7fe463b079a0, 24 [pid 5943] rt_sigprocmask(SIG_SETMASK, [], [pid 5942] <... bpf resumed>) = 5 [pid 5944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5945] <... openat resumed>) = 3 [pid 5942] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 5947 attached [pid 5945] write(3, "1000", 4 [pid 5942] <... futex resumed>) = 1 [pid 5938] <... futex resumed>) = 0 [pid 5941] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5946] <... set_robust_list resumed>) = 0 [pid 5945] <... write resumed>) = 4 [pid 5944] <... clone3 resumed> => {parent_tid=[5947]}, 88) = 5947 [pid 5943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5942] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] <... futex resumed>) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5938] exit_group(0 [pid 5947] <... rseq resumed>) = 0 [pid 5946] rt_sigprocmask(SIG_SETMASK, [], [pid 5945] close(3 [pid 5944] rt_sigprocmask(SIG_SETMASK, [], [pid 5943] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] <... futex resumed>) = ? [pid 5941] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] exit_group(0 [pid 5938] <... exit_group resumed>) = ? [pid 5947] set_robust_list(0x7fe463b079a0, 24 [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] <... close resumed>) = 0 [pid 5944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5943] <... futex resumed>) = 0 [pid 5942] +++ exited with 0 +++ [pid 5941] <... futex resumed>) = ? [pid 5939] <... exit_group resumed>) = ? [pid 5946] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5943] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5947] <... set_robust_list resumed>) = 0 [pid 5946] <... bpf resumed>) = 3 [pid 5945] write(1, "executing program\n", 18 [pid 5944] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] +++ exited with 0 +++ [pid 5947] rt_sigprocmask(SIG_SETMASK, [], [pid 5946] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... write resumed>) = 18 [pid 5944] <... futex resumed>) = 0 [pid 5947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] <... futex resumed>) = 1 [pid 5943] <... futex resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5947] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5946] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5945] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... bpf resumed>) = 3 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] <... futex resumed>) = 0 [pid 5943] <... futex resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5947] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5945] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5943] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5941] +++ exited with 0 +++ [pid 5939] +++ exited with 0 +++ [pid 5947] <... futex resumed>) = 1 [pid 5946] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5945] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5947] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5944] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5946] <... futex resumed>) = 1 [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5943] <... futex resumed>) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5944] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5948 attached [pid 5947] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] <... mmap resumed>) = 0x7fe463ae7000 [pid 5943] <... futex resumed>) = 0 [pid 5946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5943] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5949 attached [pid 5948] set_robust_list(0x5555705946a0, 24 [pid 5947] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... bpf resumed>) = 4 [pid 5945] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5948 [pid 5948] <... set_robust_list resumed>) = 0 [pid 5947] <... futex resumed>) = 1 [pid 5949] set_robust_list(0x5555705946a0, 24 [pid 5945] <... mprotect resumed>) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5949] <... set_robust_list resumed>) = 0 [pid 5946] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5944] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5949] <... prctl resumed>) = 0 [pid 5947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] <... futex resumed>) = 1 [pid 5945] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5943] <... futex resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5949 [pid 5949] setpgid(0, 0 [pid 5948] <... prctl resumed>) = 0 [pid 5947] <... bpf resumed>) = 4 [pid 5946] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5944] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5950 attached [pid 5949] <... setpgid resumed>) = 0 [pid 5948] setpgid(0, 0 [pid 5947] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5943] <... futex resumed>) = 0 [pid 5950] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5948] <... setpgid resumed>) = 0 [pid 5947] <... futex resumed>) = 0 [pid 5946] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5950] <... rseq resumed>) = 0 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5947] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5945] <... clone3 resumed> => {parent_tid=[5950]}, 88) = 5950 [pid 5944] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5950] set_robust_list(0x7fe463b079a0, 24 [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5948] <... openat resumed>) = 3 [pid 5947] <... bpf resumed>) = 5 [pid 5946] <... bpf resumed>) = 5 [pid 5945] rt_sigprocmask(SIG_SETMASK, [], [pid 5944] <... futex resumed>) = 0 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5948] write(3, "1000", 4 [pid 5947] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5944] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5950] rt_sigprocmask(SIG_SETMASK, [], [pid 5949] <... openat resumed>) = 3 [pid 5948] <... write resumed>) = 4 [pid 5947] <... futex resumed>) = 0 [pid 5945] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5949] write(3, "1000", 4 [pid 5948] close(3 [pid 5947] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] <... futex resumed>) = 0 [pid 5944] exit_group(0 [pid 5949] <... write resumed>) = 4 [pid 5948] <... close resumed>) = 0 [pid 5950] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5945] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5944] <... exit_group resumed>) = ? [pid 5947] <... futex resumed>) = ? [pid 5949] close(3 [pid 5948] write(1, "executing program\n", 18 [pid 5947] +++ exited with 0 +++ executing program [pid 5950] <... bpf resumed>) = 3 [pid 5949] <... close resumed>) = 0 [pid 5948] <... write resumed>) = 18 [pid 5946] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] write(1, "executing program\n", 18 executing program [pid 5946] <... futex resumed>) = 1 [pid 5944] +++ exited with 0 +++ [pid 5943] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = 1 [pid 5949] <... write resumed>) = 18 [pid 5948] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] <... futex resumed>) = 0 [pid 5943] exit_group(0 [pid 5950] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... futex resumed>) = 0 [pid 5946] <... futex resumed>) = ? [pid 5945] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... exit_group resumed>) = ? [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5949] <... futex resumed>) = 0 [pid 5948] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5946] +++ exited with 0 +++ [pid 5945] <... futex resumed>) = 0 [pid 5943] +++ exited with 0 +++ [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5949] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5948] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5945] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... restart_syscall resumed>) = 0 [pid 5950] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5949] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5948] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5950] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5950] <... futex resumed>) = 1 [pid 5948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5950] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] <... futex resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5949] <... mmap resumed>) = 0x7fe463ae7000 [pid 5948] <... mmap resumed>) = 0x7fe463ae7000 [pid 5945] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5951 attached [pid 5949] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5945] <... futex resumed>) = 1 [pid 5950] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5952 attached [pid 5951] set_robust_list(0x5555705946a0, 24 [pid 5950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5949] <... mprotect resumed>) = 0 [pid 5948] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5945] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5952 [pid 5952] set_robust_list(0x5555705946a0, 24 [pid 5951] <... set_robust_list resumed>) = 0 [pid 5952] <... set_robust_list resumed>) = 0 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5950] <... bpf resumed>) = 4 [pid 5949] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5948] <... mprotect resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5951 [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5951] <... prctl resumed>) = 0 [pid 5950] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5948] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5952] <... prctl resumed>) = 0 [pid 5951] setpgid(0, 0 [pid 5950] <... futex resumed>) = 1 [pid 5949] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5945] <... futex resumed>) = 0 [pid 5948] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5953 attached [pid 5952] setpgid(0, 0 [pid 5950] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053) = 0 [pid 5952] <... setpgid resumed>) = 0 [pid 5949] <... clone3 resumed> => {parent_tid=[5953]}, 88) = 5953 [pid 5953] set_robust_list(0x7fe463b079a0, 24 [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5951] <... setpgid resumed>) = 0 [pid 5949] rt_sigprocmask(SIG_SETMASK, [], [pid 5945] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5953] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5954 attached [pid 5953] rt_sigprocmask(SIG_SETMASK, [], [pid 5949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] <... futex resumed>) = 1 [pid 5948] <... clone3 resumed> => {parent_tid=[5954]}, 88) = 5954 [pid 5954] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5948] rt_sigprocmask(SIG_SETMASK, [], [pid 5945] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5954] <... rseq resumed>) = 0 [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5954] set_robust_list(0x7fe463b079a0, 24 [pid 5948] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... set_robust_list resumed>) = 0 [pid 5948] <... futex resumed>) = 0 [pid 5954] rt_sigprocmask(SIG_SETMASK, [], [pid 5948] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5954] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5952] <... openat resumed>) = 3 [pid 5951] <... openat resumed>) = 3 [pid 5950] <... futex resumed>) = 0 [pid 5949] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5952] write(3, "1000", 4 [pid 5950] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5949] <... futex resumed>) = 0 [pid 5954] <... bpf resumed>) = 3 [pid 5953] <... bpf resumed>) = 3 [pid 5952] <... write resumed>) = 4 [pid 5951] write(3, "1000", 4 [pid 5949] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] close(3 [pid 5951] <... write resumed>) = 4 [pid 5949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] <... futex resumed>) = 0 [pid 5952] <... close resumed>) = 0 [pid 5949] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5949] <... futex resumed>) = 0 executing program [pid 5954] <... futex resumed>) = 1 [pid 5953] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5952] write(1, "executing program\n", 18 [pid 5951] close(3 [pid 5949] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] <... futex resumed>) = 0 [pid 5954] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... write resumed>) = 18 [pid 5951] <... close resumed>) = 0 [pid 5950] <... bpf resumed>) = 5 [pid 5949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] <... futex resumed>) = 0 [pid 5952] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 5951] write(1, "executing program\n", 18 [pid 5950] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... futex resumed>) = 0 [pid 5954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5952] <... futex resumed>) = 0 [pid 5951] <... write resumed>) = 18 [pid 5950] <... futex resumed>) = 1 [pid 5949] <... futex resumed>) = 0 [pid 5948] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... futex resumed>) = 0 [pid 5954] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5953] <... bpf resumed>) = 4 [pid 5952] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5951] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] exit_group(0 [pid 5954] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5951] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = ? [pid 5949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] <... exit_group resumed>) = ? [pid 5954] <... futex resumed>) = 1 [pid 5953] <... futex resumed>) = 0 [pid 5952] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5951] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5950] +++ exited with 0 +++ [pid 5949] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... futex resumed>) = 0 [pid 5954] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5951] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5949] <... futex resumed>) = 0 [pid 5948] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... bpf resumed>) = 5 [pid 5952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5949] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5953] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... mmap resumed>) = 0x7fe463ae7000 [pid 5949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] <... futex resumed>) = 0 [pid 5952] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5949] exit_group(0 [pid 5952] <... mprotect resumed>) = 0 [pid 5949] <... exit_group resumed>) = ? [pid 5954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] +++ exited with 0 +++ [pid 5952] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5951] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5948] <... futex resumed>) = 0 [pid 5954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5952] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5948] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 5955 attached [pid 5954] <... bpf resumed>) = 4 [pid 5951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5955] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5952] <... clone3 resumed> => {parent_tid=[5955]}, 88) = 5955 [pid 5955] <... rseq resumed>) = 0 [pid 5952] rt_sigprocmask(SIG_SETMASK, [], [pid 5955] set_robust_list(0x7fe463b079a0, 24 [pid 5952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5955] <... set_robust_list resumed>) = 0 [pid 5952] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], [pid 5952] <... futex resumed>) = 0 [pid 5955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5952] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5951] <... mmap resumed>) = 0x7fe463ae7000 [pid 5955] <... bpf resumed>) = 3 [pid 5954] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5949] +++ exited with 0 +++ [pid 5945] +++ exited with 0 +++ [pid 5955] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... mprotect resumed>) = 0 [pid 5948] <... futex resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5954] <... futex resumed>) = 1 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5955] <... futex resumed>) = 1 [pid 5952] <... futex resumed>) = 0 [pid 5955] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5952] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5948] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] <... futex resumed>) = 0 [pid 5955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5952] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] <... futex resumed>) = 0 [pid 5955] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5951] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5948] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5951] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5955] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5956 attached ) = 1 [pid 5952] <... futex resumed>) = 0 [pid 5956] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5955] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... rseq resumed>) = 0 [pid 5955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] <... futex resumed>) = 0 [pid 5951] <... clone3 resumed> => {parent_tid=[5956]}, 88) = 5956 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5957 attached [pid 5956] set_robust_list(0x7fe463b079a0, 24 [pid 5955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5952] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5951] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5958 attached [pid 5957] set_robust_list(0x5555705946a0, 24 [pid 5956] <... set_robust_list resumed>) = 0 [pid 5951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5957 [pid 5958] set_robust_list(0x5555705946a0, 24 [pid 5957] <... set_robust_list resumed>) = 0 [pid 5956] rt_sigprocmask(SIG_SETMASK, [], [pid 5951] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5958 [pid 5958] <... set_robust_list resumed>) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5957] <... prctl resumed>) = 0 [pid 5956] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5951] <... futex resumed>) = 0 [pid 5958] <... prctl resumed>) = 0 [pid 5957] setpgid(0, 0 [pid 5956] <... bpf resumed>) = 3 [pid 5958] setpgid(0, 0 [pid 5957] <... setpgid resumed>) = 0 [pid 5956] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... bpf resumed>) = 4 [pid 5954] <... bpf resumed>) = 5 [pid 5951] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5951] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... futex resumed>) = 0 [pid 5951] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] <... futex resumed>) = 1 [pid 5954] <... futex resumed>) = 1 [pid 5948] <... futex resumed>) = 0 [pid 5955] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] exit_group(0) = ? [pid 5958] <... setpgid resumed>) = 0 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5956] <... futex resumed>) = 1 [pid 5952] <... futex resumed>) = 0 [pid 5951] <... futex resumed>) = 0 [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program [pid 5957] <... openat resumed>) = 3 [pid 5956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5952] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=47000000} [pid 5958] <... openat resumed>) = 3 [pid 5957] write(3, "1000", 4 [pid 5956] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5952] <... futex resumed>) = 1 [pid 5957] <... write resumed>) = 4 [pid 5956] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5958] write(3, "1000", 4 [pid 5957] close(3 [pid 5956] <... futex resumed>) = 0 [pid 5958] <... write resumed>) = 4 [pid 5957] <... close resumed>) = 0 [pid 5956] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] close(3 [pid 5957] write(1, "executing program\n", 18 [pid 5958] <... close resumed>) = 0 [pid 5957] <... write resumed>) = 18 [pid 5958] write(1, "executing program\n", 18 [pid 5957] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... write resumed>) = 18 [pid 5957] <... futex resumed>) = 0 [pid 5958] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5958] <... futex resumed>) = 0 [pid 5957] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5958] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5957] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5958] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5954] +++ exited with 0 +++ [pid 5948] +++ exited with 0 +++ [pid 5958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5957] <... mmap resumed>) = 0x7fe463ae7000 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5948, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5957] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5958] <... mmap resumed>) = 0x7fe463ae7000 [pid 5957] <... mprotect resumed>) = 0 [pid 5958] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5957] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5955] <... futex resumed>) = 0 [pid 5951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] <... restart_syscall resumed>) = 0 [pid 5955] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5951] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... mprotect resumed>) = 0 [pid 5957] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5956] <... futex resumed>) = 0 [pid 5951] <... futex resumed>) = 1 [pid 5957] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5951] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5959 attached [pid 5958] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5957] <... clone3 resumed> => {parent_tid=[5959]}, 88) = 5959 [pid 5958] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5956] <... bpf resumed>) = 4 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5957] rt_sigprocmask(SIG_SETMASK, [], [pid 5959] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053) = 0 [pid 5959] set_robust_list(0x7fe463b079a0, 24) = 0 [pid 5959] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5959] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... futex resumed>) = 0 [pid 5956] <... futex resumed>) = 1 [pid 5951] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5960 attached [pid 5956] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5951] <... futex resumed>) = 0 [pid 5960] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5951] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5960] <... rseq resumed>) = 0 [pid 5960] set_robust_list(0x7fe463b079a0, 24./strace-static-x86_64: Process 5961 attached ) = 0 [pid 5958] <... clone3 resumed> => {parent_tid=[5960]}, 88) = 5960 [pid 5957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5956] <... bpf resumed>) = 5 [pid 5955] <... bpf resumed>) = 5 [pid 5961] set_robust_list(0x5555705946a0, 24 [pid 5960] rt_sigprocmask(SIG_SETMASK, [], [pid 5958] rt_sigprocmask(SIG_SETMASK, [], [pid 5957] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5961 [pid 5961] <... set_robust_list resumed>) = 0 [pid 5960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5959] <... futex resumed>) = 0 [pid 5958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5957] <... futex resumed>) = 1 [pid 5956] <... futex resumed>) = 1 [pid 5955] <... futex resumed>) = 1 [pid 5952] <... futex resumed>) = 0 [pid 5951] <... futex resumed>) = 0 [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5960] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5958] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] exit_group(0 [pid 5951] exit_group(0 [pid 5961] <... prctl resumed>) = 0 [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5959] <... bpf resumed>) = 3 [pid 5958] <... futex resumed>) = 0 [pid 5956] <... futex resumed>) = ? [pid 5955] <... futex resumed>) = ? [pid 5952] <... exit_group resumed>) = ? [pid 5951] <... exit_group resumed>) = ? [pid 5961] setpgid(0, 0 [pid 5958] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] +++ exited with 0 +++ [pid 5961] <... setpgid resumed>) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5960] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5959] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... openat resumed>) = 3 [pid 5960] <... bpf resumed>) = 3 [pid 5959] <... futex resumed>) = 1 [pid 5957] <... futex resumed>) = 0 [pid 5960] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] write(3, "1000", 4 [pid 5960] <... futex resumed>) = 1 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] <... futex resumed>) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5961] <... write resumed>) = 4 [pid 5960] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5958] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] close(3 [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5959] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5958] <... futex resumed>) = 0 [pid 5961] <... close resumed>) = 0 [pid 5960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5959] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] write(1, "executing program\n", 18executing program [pid 5960] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5961] <... write resumed>) = 18 [pid 5960] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = 1 [pid 5957] <... futex resumed>) = 0 [pid 5961] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... futex resumed>) = 1 [pid 5959] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... futex resumed>) = 0 [pid 5957] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... futex resumed>) = 0 [pid 5960] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... futex resumed>) = 0 [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5957] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5961] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5958] <... futex resumed>) = 0 [pid 5961] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5958] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe463ae7000 [pid 5961] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5961] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5960] <... bpf resumed>) = 4 [pid 5959] <... bpf resumed>) = 4 [pid 5960] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] +++ exited with 0 +++ [pid 5952] +++ exited with 0 +++ [pid 5951] +++ exited with 0 +++ [pid 5961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5962 attached [pid 5962] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5961] <... clone3 resumed> => {parent_tid=[5962]}, 88) = 5962 [pid 5960] <... futex resumed>) = 1 [pid 5959] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... futex resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5962] <... rseq resumed>) = 0 [pid 5961] rt_sigprocmask(SIG_SETMASK, [], [pid 5960] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] <... futex resumed>) = 1 [pid 5958] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... futex resumed>) = 0 [pid 5962] set_robust_list(0x7fe463b079a0, 24 [pid 5961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5959] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5958] <... futex resumed>) = 0 [pid 5957] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5962] <... set_robust_list resumed>) = 0 [pid 5961] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5958] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5957] <... futex resumed>) = 0 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], [pid 5961] <... futex resumed>) = 0 [pid 5957] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5961] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5964 attached ./strace-static-x86_64: Process 5963 attached [pid 5962] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5964] set_robust_list(0x5555705946a0, 24 [pid 5963] set_robust_list(0x5555705946a0, 24 [pid 5964] <... set_robust_list resumed>) = 0 [pid 5963] <... set_robust_list resumed>) = 0 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5964] <... prctl resumed>) = 0 [pid 5963] setpgid(0, 0 [pid 5962] <... bpf resumed>) = 3 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5964 [pid 5964] setpgid(0, 0 [pid 5963] <... setpgid resumed>) = 0 [pid 5962] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5963 [pid 5964] <... setpgid resumed>) = 0 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5962] <... futex resumed>) = 1 [pid 5961] <... futex resumed>) = 0 [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5963] <... openat resumed>) = 3 [pid 5962] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] write(3, "1000", 4 [pid 5964] <... openat resumed>) = 3 [pid 5962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5961] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... bpf resumed>) = 5 [pid 5959] <... bpf resumed>) = 5 [pid 5964] write(3, "1000", 4 [pid 5963] <... write resumed>) = 4 [pid 5962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5961] <... futex resumed>) = 0 [pid 5960] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... write resumed>) = 4 [pid 5963] close(3 [pid 5961] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5960] <... futex resumed>) = 1 [pid 5962] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5959] <... futex resumed>) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5964] close(3 [pid 5963] <... close resumed>) = 0 [pid 5960] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] exit_group(0 [pid 5957] exit_group(0 [pid 5959] <... futex resumed>) = ? [pid 5958] <... exit_group resumed>) = ? [pid 5957] <... exit_group resumed>) = ? [pid 5964] <... close resumed>) = 0 executing program [pid 5963] write(1, "executing program\n", 18 [pid 5962] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... futex resumed>) = ? executing program [pid 5959] +++ exited with 0 +++ [pid 5964] write(1, "executing program\n", 18 [pid 5963] <... write resumed>) = 18 [pid 5962] <... futex resumed>) = 1 [pid 5961] <... futex resumed>) = 0 [pid 5964] <... write resumed>) = 18 [pid 5963] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = 0 [pid 5962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5961] <... futex resumed>) = 0 [pid 5964] <... futex resumed>) = 0 [pid 5963] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5961] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5964] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5963] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5964] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5963] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5964] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5962] <... bpf resumed>) = 4 [pid 5964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5963] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5964] <... mmap resumed>) = 0x7fe463ae7000 [pid 5963] <... mmap resumed>) = 0x7fe463ae7000 [pid 5964] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5963] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5962] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... futex resumed>) = 0 [pid 5963] <... mprotect resumed>) = 0 [pid 5962] <... futex resumed>) = 1 [pid 5961] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... mprotect resumed>) = 0 [pid 5961] <... futex resumed>) = 0 [pid 5962] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5961] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5964] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5963] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5964] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5963] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5965 attached [pid 5965] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053) = 0 [pid 5964] <... clone3 resumed> => {parent_tid=[5965]}, 88) = 5965 [pid 5963] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5960] +++ exited with 0 +++ [pid 5958] +++ exited with 0 +++ [pid 5957] +++ exited with 0 +++ [pid 5965] set_robust_list(0x7fe463b079a0, 24./strace-static-x86_64: Process 5966 attached ) = 0 [pid 5964] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5966] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5965] rt_sigprocmask(SIG_SETMASK, [], [pid 5963] <... clone3 resumed> => {parent_tid=[5966]}, 88) = 5966 [pid 5964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5966] <... rseq resumed>) = 0 [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] rt_sigprocmask(SIG_SETMASK, [], [pid 5966] set_robust_list(0x7fe463b079a0, 24 [pid 5965] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5964] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... set_robust_list resumed>) = 0 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5966] rt_sigprocmask(SIG_SETMASK, [], [pid 5965] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5964] <... futex resumed>) = 0 [pid 5963] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5964] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... futex resumed>) = 0 [pid 5965] <... bpf resumed>) = 3 [pid 5963] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5965] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5967 attached [pid 5967] set_robust_list(0x5555705946a0, 24) = 0 ./strace-static-x86_64: Process 5968 attached [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5964] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5967 [pid 5968] set_robust_list(0x5555705946a0, 24 [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5966] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5965] <... futex resumed>) = 0 [pid 5964] <... futex resumed>) = 1 [pid 5962] <... bpf resumed>) = 5 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5968 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5967] <... prctl resumed>) = 0 [pid 5965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5964] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] setpgid(0, 0 [pid 5966] <... bpf resumed>) = 3 [pid 5965] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5962] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... prctl resumed>) = 0 [pid 5967] <... setpgid resumed>) = 0 [pid 5966] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = 1 [pid 5961] <... futex resumed>) = 0 [pid 5968] setpgid(0, 0 [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5966] <... futex resumed>) = 1 [pid 5965] <... futex resumed>) = 1 [pid 5964] <... futex resumed>) = 0 [pid 5963] <... futex resumed>) = 0 [pid 5962] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] exit_group(0 [pid 5968] <... setpgid resumed>) = 0 [pid 5967] <... openat resumed>) = 3 [pid 5966] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5965] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = ? [pid 5961] <... exit_group resumed>) = ? [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5966] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5964] <... futex resumed>) = 0 executing program [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] <... futex resumed>) = 0 [pid 5967] write(3, "1000", 4 [pid 5966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5964] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... write resumed>) = 4 [pid 5966] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5967] close(3 [pid 5966] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... close resumed>) = 0 [pid 5966] <... futex resumed>) = 1 [pid 5963] <... futex resumed>) = 0 [pid 5967] write(1, "executing program\n", 18 [pid 5966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5963] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... write resumed>) = 18 [pid 5966] <... bpf resumed>) = 4 [pid 5963] <... futex resumed>) = 0 [pid 5962] +++ exited with 0 +++ [pid 5961] +++ exited with 0 +++ [pid 5965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5968] <... openat resumed>) = 3 [pid 5967] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5967] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, NULL, 8) = 0 [pid 5963] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5965] <... bpf resumed>) = 4 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5961, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5968] write(3, "1000", 4 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5965] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... write resumed>) = 4 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5968] close(3 [pid 5967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5966] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... futex resumed>) = 1 [pid 5964] <... futex resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5968] <... close resumed>) = 0 [pid 5967] <... mmap resumed>) = 0x7fe463ae7000 [pid 5966] <... futex resumed>) = 1 [pid 5965] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = 0 executing program [pid 5968] write(1, "executing program\n", 18 [pid 5967] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5966] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5964] <... futex resumed>) = 0 [pid 5963] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... write resumed>) = 18 [pid 5967] <... mprotect resumed>) = 0 [pid 5965] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5964] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5963] <... futex resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5969 attached [pid 5968] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5963] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5967] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5967] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5969] set_robust_list(0x5555705946a0, 24 [pid 5968] <... futex resumed>) = 0 [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, ./strace-static-x86_64: Process 5970 attached [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5968] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5969 [pid 5970] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5969] <... prctl resumed>) = 0 [pid 5968] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5967] <... clone3 resumed> => {parent_tid=[5970]}, 88) = 5970 [pid 5970] <... rseq resumed>) = 0 [pid 5969] setpgid(0, 0 [pid 5968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] rt_sigprocmask(SIG_SETMASK, [], [pid 5970] set_robust_list(0x7fe463b079a0, 24 [pid 5969] <... setpgid resumed>) = 0 [pid 5968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5970] rt_sigprocmask(SIG_SETMASK, [], [pid 5968] <... mmap resumed>) = 0x7fe463ae7000 [pid 5967] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5968] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5970] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5967] <... futex resumed>) = 0 [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5968] <... mprotect resumed>) = 0 [pid 5967] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] <... openat resumed>) = 3 [pid 5968] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5969] write(3, "1000", 4 [pid 5968] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5970] <... bpf resumed>) = 3 [pid 5969] <... write resumed>) = 4 [pid 5968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5970] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] close(3./strace-static-x86_64: Process 5971 attached [pid 5970] <... futex resumed>) = 1 [pid 5967] <... futex resumed>) = 0 [pid 5971] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5970] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] <... close resumed>) = 0 [pid 5971] <... rseq resumed>) = 0 [pid 5969] write(1, "executing program\n", 18 executing program [pid 5968] <... clone3 resumed> => {parent_tid=[5971]}, 88) = 5971 [pid 5971] set_robust_list(0x7fe463b079a0, 24 [pid 5969] <... write resumed>) = 18 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5968] rt_sigprocmask(SIG_SETMASK, [], [pid 5971] rt_sigprocmask(SIG_SETMASK, [], [pid 5969] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5969] <... futex resumed>) = 0 [pid 5968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5969] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5968] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = 0 [pid 5966] <... bpf resumed>) = 5 [pid 5965] <... bpf resumed>) = 5 [pid 5971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5969] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5968] <... futex resumed>) = 0 [pid 5967] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5970] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5968] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5965] <... futex resumed>) = 1 [pid 5964] <... futex resumed>) = 0 [pid 5971] <... bpf resumed>) = 3 [pid 5970] <... futex resumed>) = 0 [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] exit_group(0 [pid 5971] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5967] <... futex resumed>) = 0 [pid 5966] <... futex resumed>) = 1 [pid 5965] <... futex resumed>) = ? [pid 5964] <... exit_group resumed>) = ? [pid 5963] <... futex resumed>) = 0 [pid 5971] <... futex resumed>) = 1 [pid 5970] <... bpf resumed>) = 4 [pid 5969] <... mmap resumed>) = 0x7fe463ae7000 [pid 5968] <... futex resumed>) = 0 [pid 5967] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] exit_group(0 [pid 5971] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5966] <... futex resumed>) = ? [pid 5963] <... exit_group resumed>) = ? [pid 5971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] <... futex resumed>) = 0 [pid 5969] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5968] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] +++ exited with 0 +++ [pid 5965] +++ exited with 0 +++ [pid 5964] +++ exited with 0 +++ [pid 5963] +++ exited with 0 +++ [pid 5971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5970] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5969] <... mprotect resumed>) = 0 [pid 5968] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5971] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5967] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5971] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5840] <... restart_syscall resumed>) = 0 [pid 5971] <... futex resumed>) = 0 [pid 5971] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5968] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5972 attached [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5972 ./strace-static-x86_64: Process 5974 attached ./strace-static-x86_64: Process 5973 attached [pid 5972] set_robust_list(0x5555705946a0, 24 [pid 5971] <... futex resumed>) = 0 [pid 5970] <... bpf resumed>) = 5 [pid 5968] <... futex resumed>) = 1 [pid 5974] set_robust_list(0x5555705946a0, 24 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5968] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5973] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5970] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... clone3 resumed> => {parent_tid=[5973]}, 88) = 5973 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5974 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5973] <... rseq resumed>) = 0 [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5971] <... bpf resumed>) = 4 [pid 5970] <... futex resumed>) = 1 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], [pid 5967] <... futex resumed>) = 0 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5970] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] exit_group(0 [pid 5969] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... exit_group resumed>) = ? [pid 5970] <... futex resumed>) = ? [pid 5969] <... futex resumed>) = 0 [pid 5973] set_robust_list(0x7fe463b079a0, 24 [pid 5972] <... prctl resumed>) = 0 [pid 5970] +++ exited with 0 +++ [pid 5969] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] <... prctl resumed>) = 0 [pid 5973] <... set_robust_list resumed>) = 0 [pid 5972] setpgid(0, 0 [pid 5974] setpgid(0, 0 [pid 5973] rt_sigprocmask(SIG_SETMASK, [], [pid 5972] <... setpgid resumed>) = 0 [pid 5974] <... setpgid resumed>) = 0 [pid 5973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5973] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5972] <... openat resumed>) = 3 [pid 5974] <... openat resumed>) = 3 [pid 5973] <... bpf resumed>) = 3 [pid 5972] write(3, "1000", 4 [pid 5971] <... futex resumed>) = 1 [pid 5968] <... futex resumed>) = 0 [pid 5974] write(3, "1000", 4 [pid 5973] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... write resumed>) = 4 [pid 5971] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... write resumed>) = 4 [pid 5973] <... futex resumed>) = 1 [pid 5972] close(3 [pid 5971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5969] <... futex resumed>) = 0 [pid 5974] close(3 [pid 5973] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5972] <... close resumed>) = 0 [pid 5969] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... futex resumed>) = 0 [pid 5974] <... close resumed>) = 0 [pid 5973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5972] write(1, "executing program\n", 18 [pid 5971] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5969] <... futex resumed>) = 0 [pid 5968] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} executing program [pid 5974] write(1, "executing program\n", 18 [pid 5973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5972] <... write resumed>) = 18 [pid 5974] <... write resumed>) = 18 [pid 5973] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5972] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... futex resumed>) = 0 [pid 5973] <... futex resumed>) = 0 [pid 5972] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5974] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5973] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5972] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5969] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5972] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5967] +++ exited with 0 +++ [pid 5974] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5972] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5969] <... futex resumed>) = 0 [pid 5969] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe463ae7000 [pid 5972] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5973] <... bpf resumed>) = 4 [pid 5972] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5975 attached [pid 5974] <... mmap resumed>) = 0x7fe463ae7000 [pid 5973] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] set_robust_list(0x5555705946a0, 24 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5975 [pid 5975] <... set_robust_list resumed>) = 0 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5975] setpgid(0, 0 [pid 5974] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5973] <... futex resumed>) = 1 [pid 5972] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5971] <... bpf resumed>) = 5 [pid 5969] <... futex resumed>) = 0 [pid 5975] <... setpgid resumed>) = 0 [pid 5974] <... mprotect resumed>) = 0 [pid 5973] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5972] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5971] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5976 attached [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5974] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] <... futex resumed>) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5968] <... futex resumed>) = 0 [pid 5976] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5975] <... openat resumed>) = 3 [pid 5974] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5973] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5972] <... clone3 resumed> => {parent_tid=[5976]}, 88) = 5976 [pid 5971] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5968] exit_group(0 [pid 5976] <... rseq resumed>) = 0 [pid 5975] write(3, "1000", 4 [pid 5974] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5976] set_robust_list(0x7fe463b079a0, 24 [pid 5975] <... write resumed>) = 4 [pid 5973] <... bpf resumed>) = 5 [pid 5972] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] <... set_robust_list resumed>) = 0 [pid 5975] close(3 [pid 5976] rt_sigprocmask(SIG_SETMASK, [], [pid 5975] <... close resumed>) = 0 [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 5975] write(1, "executing program\n", 18 [pid 5972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] <... futex resumed>) = ? [pid 5968] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5977 attached [pid 5976] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] <... write resumed>) = 18 [pid 5973] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] +++ exited with 0 +++ [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... clone3 resumed> => {parent_tid=[5977]}, 88) = 5977 [pid 5976] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5975] <... futex resumed>) = 0 [pid 5975] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5977] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5976] <... bpf resumed>) = 3 [pid 5975] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5974] rt_sigprocmask(SIG_SETMASK, [], [pid 5973] <... futex resumed>) = 1 [pid 5972] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = 0 [pid 5977] <... rseq resumed>) = 0 [pid 5976] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5973] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5972] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] exit_group(0 [pid 5977] set_robust_list(0x7fe463b079a0, 24 [pid 5976] <... futex resumed>) = 0 [pid 5975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5974] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = ? [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5969] <... exit_group resumed>) = ? [pid 5977] <... set_robust_list resumed>) = 0 [pid 5976] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5974] <... futex resumed>) = 0 [pid 5973] +++ exited with 0 +++ [pid 5972] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] <... mmap resumed>) = 0x7fe463ae7000 [pid 5974] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] <... futex resumed>) = 0 [pid 5977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5975] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5972] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5976] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5975] <... mprotect resumed>) = 0 [pid 5977] <... bpf resumed>) = 3 [pid 5977] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = 1 [pid 5974] <... futex resumed>) = 0 [pid 5977] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] <... futex resumed>) = 1 [pid 5975] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5974] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... futex resumed>) = 0 [pid 5977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5974] <... futex resumed>) = 0 [pid 5972] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5974] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] <... futex resumed>) = 0 [pid 5977] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5972] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] +++ exited with 0 +++ [pid 5977] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5977] <... futex resumed>) = 1 [pid 5974] <... futex resumed>) = 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5977] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5974] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5974] <... futex resumed>) = 0 [pid 5977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5974] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] <... bpf resumed>) = 4 [pid 5969] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5969, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5977] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5975] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5847] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5977] <... futex resumed>) = 1 [pid 5974] <... futex resumed>) = 0 [pid 5977] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5974] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] <... bpf resumed>) = 4 [pid 5974] <... futex resumed>) = 0 [pid 5977] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5976] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5976] <... futex resumed>) = 1 [pid 5972] <... futex resumed>) = 0 [pid 5972] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5976] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5975] <... clone3 resumed> => {parent_tid=[5978]}, 88) = 5978 [pid 5972] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5978 attached [pid 5978] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053) = 0 [pid 5978] set_robust_list(0x7fe463b079a0, 24) = 0 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5978] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5979 attached [pid 5975] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5979] set_robust_list(0x5555705946a0, 24 [pid 5975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5979 ./strace-static-x86_64: Process 5980 attached [pid 5979] <... set_robust_list resumed>) = 0 [pid 5975] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5980] set_robust_list(0x5555705946a0, 24 [pid 5978] <... futex resumed>) = 0 [pid 5975] <... futex resumed>) = 1 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5979] <... prctl resumed>) = 0 [pid 5978] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5975] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5980 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5979] setpgid(0, 0 [pid 5978] <... bpf resumed>) = 3 [pid 5977] <... bpf resumed>) = 5 [pid 5976] <... bpf resumed>) = 5 [pid 5980] <... prctl resumed>) = 0 [pid 5979] <... setpgid resumed>) = 0 [pid 5980] setpgid(0, 0 [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5977] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] <... setpgid resumed>) = 0 [pid 5977] <... futex resumed>) = 1 [pid 5976] <... futex resumed>) = 1 [pid 5974] <... futex resumed>) = 0 [pid 5972] <... futex resumed>) = 0 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5979] <... openat resumed>) = 3 [pid 5978] <... futex resumed>) = 1 [pid 5977] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] <... futex resumed>) = 0 [pid 5974] exit_group(0 [pid 5972] exit_group(0 [pid 5980] <... openat resumed>) = 3 [pid 5979] write(3, "1000", 4 [pid 5978] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5977] <... futex resumed>) = ? [pid 5976] <... futex resumed>) = ? [pid 5975] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... exit_group resumed>) = ? [pid 5972] <... exit_group resumed>) = ? [pid 5979] <... write resumed>) = 4 [pid 5978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] +++ exited with 0 +++ [pid 5977] +++ exited with 0 +++ [pid 5975] <... futex resumed>) = 0 [pid 5979] close(3 [pid 5978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5975] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] write(3, "1000", 4 [pid 5979] <... close resumed>) = 0 [pid 5978] <... bpf resumed>) = -1 EFAULT (Bad address) executing program [pid 5972] +++ exited with 0 +++ [pid 5980] <... write resumed>) = 4 [pid 5979] write(1, "executing program\n", 18 [pid 5980] close(3 [pid 5979] <... write resumed>) = 18 [pid 5978] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5980] <... close resumed>) = 0 [pid 5979] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... futex resumed>) = 1 [pid 5975] <... futex resumed>) = 0 executing program [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5980] write(1, "executing program\n", 18 [pid 5979] <... futex resumed>) = 0 [pid 5978] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] <... write resumed>) = 18 [pid 5979] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] <... futex resumed>) = 0 [pid 5974] +++ exited with 0 +++ [pid 5980] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5975] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5979] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5980] <... futex resumed>) = 0 [pid 5979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5980] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, NULL, 8) = 0 [pid 5979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5978] <... bpf resumed>) = 4 [pid 5980] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5979] <... mmap resumed>) = 0x7fe463ae7000 [pid 5980] <... mmap resumed>) = 0x7fe463ae7000 [pid 5979] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5980] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5979] <... mprotect resumed>) = 0 [pid 5978] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5975] <... futex resumed>) = 0 [pid 5980] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5979] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5978] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5975] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5980] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5975] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5981 attached [pid 5975] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5981] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5979] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5981] <... rseq resumed>) = 0 [pid 5980] <... clone3 resumed> => {parent_tid=[5981]}, 88) = 5981 [pid 5981] set_robust_list(0x7fe463b079a0, 24 [pid 5980] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] <... set_robust_list resumed>) = 0 [pid 5980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5981] rt_sigprocmask(SIG_SETMASK, [], [pid 5980] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5980] <... futex resumed>) = 0 [pid 5981] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5980] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5983 attached ./strace-static-x86_64: Process 5982 attached [pid 5981] <... bpf resumed>) = 3 [pid 5983] set_robust_list(0x5555705946a0, 24 [pid 5982] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5981] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... clone3 resumed> => {parent_tid=[5982]}, 88) = 5982 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5983 [pid 5983] <... set_robust_list resumed>) = 0 [pid 5982] <... rseq resumed>) = 0 [pid 5981] <... futex resumed>) = 1 [pid 5980] <... futex resumed>) = 0 [pid 5979] rt_sigprocmask(SIG_SETMASK, [], [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5982] set_robust_list(0x7fe463b079a0, 24 [pid 5981] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5980] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5982] <... set_robust_list resumed>) = 0 [pid 5979] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5984 attached [pid 5983] <... prctl resumed>) = 0 [pid 5982] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5980] <... futex resumed>) = 0 [pid 5979] <... futex resumed>) = 0 [pid 5983] setpgid(0, 0 [pid 5982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5980] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] set_robust_list(0x5555705946a0, 24 [pid 5983] <... setpgid resumed>) = 0 [pid 5982] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5981] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5984 [pid 5984] <... set_robust_list resumed>) = 0 [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5982] <... bpf resumed>) = 3 [pid 5981] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5982] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] <... prctl resumed>) = 0 [pid 5983] <... openat resumed>) = 3 [pid 5982] <... futex resumed>) = 1 [pid 5979] <... futex resumed>) = 0 [pid 5980] <... futex resumed>) = 0 [pid 5984] setpgid(0, 0 [pid 5983] write(3, "1000", 4 [pid 5982] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... futex resumed>) = 1 [pid 5980] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] <... futex resumed>) = 0 [pid 5983] <... write resumed>) = 4 [pid 5981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5983] close(3 [pid 5980] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] <... setpgid resumed>) = 0 [pid 5982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5979] <... futex resumed>) = 0 [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5983] <... close resumed>) = 0 [pid 5982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5981] <... bpf resumed>) = 4 [pid 5979] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5984] <... openat resumed>) = 3 [pid 5983] write(1, "executing program\n", 18 [pid 5982] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5983] <... write resumed>) = 18 [pid 5982] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] write(3, "1000", 4 [pid 5983] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... futex resumed>) = 1 [pid 5979] <... futex resumed>) = 0 [pid 5984] <... write resumed>) = 4 [pid 5983] <... futex resumed>) = 0 [pid 5982] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... futex resumed>) = 1 [pid 5980] <... futex resumed>) = 0 [pid 5979] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] close(3 [pid 5983] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5981] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5980] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = 0 [pid 5984] <... close resumed>) = 0 [pid 5983] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5980] <... futex resumed>) = 0 [pid 5979] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] write(1, "executing program\n", 18 [pid 5983] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5984] <... write resumed>) = 18 [pid 5983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5980] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5984] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5984] <... futex resumed>) = 0 [pid 5983] <... mmap resumed>) = 0x7fe463ae7000 [pid 5984] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5983] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5984] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5984] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe463ae7000 [pid 5984] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5984] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5983] <... mprotect resumed>) = 0 [pid 5982] <... bpf resumed>) = 4 [pid 5981] <... bpf resumed>) = 5 [pid 5978] <... bpf resumed>) = 5 [pid 5981] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5983] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5982] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... futex resumed>) = 1 [pid 5980] <... futex resumed>) = 0 [pid 5978] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5983] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5982] <... futex resumed>) = 1 [pid 5981] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5980] exit_group(0 [pid 5979] <... futex resumed>) = 0 [pid 5978] <... futex resumed>) = 1 [pid 5975] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5985 attached [pid 5983] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5982] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... futex resumed>) = ? [pid 5980] <... exit_group resumed>) = ? [pid 5979] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] exit_group(0./strace-static-x86_64: Process 5986 attached [pid 5985] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5984] <... clone3 resumed> => {parent_tid=[5985]}, 88) = 5985 [pid 5982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5981] +++ exited with 0 +++ [pid 5979] <... futex resumed>) = 0 [pid 5978] <... futex resumed>) = ? [pid 5975] <... exit_group resumed>) = ? [pid 5986] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5985] <... rseq resumed>) = 0 [pid 5984] rt_sigprocmask(SIG_SETMASK, [], [pid 5979] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5986] <... rseq resumed>) = 0 [pid 5985] set_robust_list(0x7fe463b079a0, 24 [pid 5984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5983] <... clone3 resumed> => {parent_tid=[5986]}, 88) = 5986 [pid 5982] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5980] +++ exited with 0 +++ [pid 5978] +++ exited with 0 +++ [pid 5975] +++ exited with 0 +++ [pid 5986] set_robust_list(0x7fe463b079a0, 24 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5984] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] rt_sigprocmask(SIG_SETMASK, [], [pid 5986] <... set_robust_list resumed>) = 0 [pid 5985] rt_sigprocmask(SIG_SETMASK, [], [pid 5984] <... futex resumed>) = 0 [pid 5983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5986] rt_sigprocmask(SIG_SETMASK, [], [pid 5985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5984] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5983] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5985] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5983] <... futex resumed>) = 0 [pid 5982] <... bpf resumed>) = 5 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5986] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5985] <... bpf resumed>) = 3 [pid 5983] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] <... restart_syscall resumed>) = 0 [pid 5986] <... bpf resumed>) = 3 [pid 5982] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5979] <... futex resumed>) = 0 [pid 5982] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5979] exit_group(0 [pid 5986] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... futex resumed>) = ? [pid 5979] <... exit_group resumed>) = ? [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5986] <... futex resumed>) = 1 [pid 5985] <... futex resumed>) = 1 [pid 5984] <... futex resumed>) = 0 [pid 5983] <... futex resumed>) = 0 [pid 5982] +++ exited with 0 +++ [pid 5979] +++ exited with 0 +++ [pid 5985] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5979, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 5987 attached [pid 5986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5984] <... futex resumed>) = 0 [pid 5983] <... futex resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5988 attached [pid 5987] set_robust_list(0x5555705946a0, 24 [pid 5986] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5984] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5983] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5988] set_robust_list(0x5555705946a0, 24 [pid 5987] <... set_robust_list resumed>) = 0 [pid 5986] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5987 [pid 5988] <... set_robust_list resumed>) = 0 [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5986] <... futex resumed>) = 0 [pid 5985] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5988 [pid 5987] <... prctl resumed>) = 0 [pid 5986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5985] <... futex resumed>) = 1 [pid 5984] <... futex resumed>) = 0 [pid 5983] <... futex resumed>) = 0 [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5987] setpgid(0, 0 [pid 5985] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... restart_syscall resumed>) = 0 [pid 5987] <... setpgid resumed>) = 0 [pid 5984] <... futex resumed>) = 0 [pid 5988] <... prctl resumed>) = 0 [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5986] <... bpf resumed>) = 4 [pid 5985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5984] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5988] setpgid(0, 0 [pid 5985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5988] <... setpgid resumed>) = 0 [pid 5986] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5987] <... openat resumed>) = 3 [pid 5986] <... futex resumed>) = 1 [pid 5983] <... futex resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5989 attached [pid 5988] <... openat resumed>) = 3 [pid 5987] write(3, "1000", 4 [pid 5986] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5985] <... bpf resumed>) = 4 [pid 5983] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] <... write resumed>) = 4 [pid 5983] <... futex resumed>) = 0 [pid 5989] set_robust_list(0x5555705946a0, 24 [pid 5988] write(3, "1000", 4 [pid 5985] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] close(3 [pid 5983] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5989 [pid 5989] <... set_robust_list resumed>) = 0 [pid 5988] <... write resumed>) = 4 [pid 5987] <... close resumed>) = 0 [pid 5985] <... futex resumed>) = 1 [pid 5984] <... futex resumed>) = 0 [pid 5988] close(3executing program executing program [pid 5987] write(1, "executing program\n", 18 [pid 5985] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5984] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5988] <... close resumed>) = 0 [pid 5989] <... prctl resumed>) = 0 [pid 5987] <... write resumed>) = 18 [pid 5984] <... futex resumed>) = 0 [pid 5989] setpgid(0, 0 [pid 5988] write(1, "executing program\n", 18 [pid 5987] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5989] <... setpgid resumed>) = 0 [pid 5988] <... write resumed>) = 18 [pid 5987] <... futex resumed>) = 0 [pid 5987] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, NULL, 8) = 0 [pid 5989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5988] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5988] <... futex resumed>) = 0 [pid 5987] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5988] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5989] <... openat resumed>) = 3 [pid 5988] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5989] write(3, "1000", 4 [pid 5988] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5987] <... mmap resumed>) = 0x7fe463ae7000 [pid 5989] <... write resumed>) = 4 [pid 5988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5987] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5989] close(3 [pid 5988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5987] <... mprotect resumed>) = 0 [pid 5988] <... mmap resumed>) = 0x7fe463ae7000 [pid 5989] <... close resumed>) = 0 executing program [pid 5989] write(1, "executing program\n", 18 [pid 5988] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5987] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5989] <... write resumed>) = 18 [pid 5988] <... mprotect resumed>) = 0 [pid 5987] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5986] <... bpf resumed>) = 5 [pid 5985] <... bpf resumed>) = 5 [pid 5989] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5987] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5986] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5990 attached [pid 5989] <... futex resumed>) = 0 [pid 5988] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5986] <... futex resumed>) = 1 [pid 5985] <... futex resumed>) = 1 [pid 5984] <... futex resumed>) = 0 [pid 5983] <... futex resumed>) = 0 [pid 5990] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5989] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5988] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5986] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] <... clone3 resumed> => {parent_tid=[5990]}, 88) = 5990 [pid 5985] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] exit_group(0 [pid 5983] exit_group(0./strace-static-x86_64: Process 5991 attached [pid 5990] <... rseq resumed>) = 0 [pid 5989] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5991] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5990] set_robust_list(0x7fe463b079a0, 24 [pid 5989] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5988] <... clone3 resumed> => {parent_tid=[5991]}, 88) = 5991 [pid 5987] rt_sigprocmask(SIG_SETMASK, [], [pid 5986] <... futex resumed>) = ? [pid 5985] <... futex resumed>) = ? [pid 5984] <... exit_group resumed>) = ? [pid 5983] <... exit_group resumed>) = ? [pid 5991] <... rseq resumed>) = 0 [pid 5990] <... set_robust_list resumed>) = 0 [pid 5989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5988] rt_sigprocmask(SIG_SETMASK, [], [pid 5987] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5986] +++ exited with 0 +++ [pid 5985] +++ exited with 0 +++ [pid 5991] set_robust_list(0x7fe463b079a0, 24 [pid 5989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5991] <... set_robust_list resumed>) = 0 [pid 5989] <... mmap resumed>) = 0x7fe463ae7000 [pid 5988] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5989] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5988] <... futex resumed>) = 0 [pid 5991] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5990] rt_sigprocmask(SIG_SETMASK, [], [pid 5989] <... mprotect resumed>) = 0 [pid 5988] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5987] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... bpf resumed>) = 3 [pid 5989] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5991] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5989] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5987] <... futex resumed>) = 0 [pid 5983] +++ exited with 0 +++ [pid 5991] <... futex resumed>) = 1 [pid 5990] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5989] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5988] <... futex resumed>) = 0 [pid 5987] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5992 attached [pid 5991] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] <... bpf resumed>) = 3 [pid 5988] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5992] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5989] <... clone3 resumed> => {parent_tid=[5992]}, 88) = 5992 [pid 5988] <... futex resumed>) = 0 [pid 5991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5989] rt_sigprocmask(SIG_SETMASK, [], [pid 5988] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5991] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5992] <... rseq resumed>) = 0 [pid 5990] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5992] set_robust_list(0x7fe463b079a0, 24 [pid 5991] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] <... futex resumed>) = 1 [pid 5987] <... futex resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5992] <... set_robust_list resumed>) = 0 [pid 5991] <... futex resumed>) = 1 [pid 5990] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... futex resumed>) = 0 [pid 5987] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5994 attached ./strace-static-x86_64: Process 5993 attached [pid 5992] rt_sigprocmask(SIG_SETMASK, [], [pid 5991] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5989] <... futex resumed>) = 0 [pid 5988] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] <... futex resumed>) = 0 [pid 5994] set_robust_list(0x5555705946a0, 24 [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5989] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5988] <... futex resumed>) = 0 [pid 5987] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... set_robust_list resumed>) = 0 [pid 5993] set_robust_list(0x5555705946a0, 24 [pid 5992] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5990] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5988] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 5993 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 5994 [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5993] <... set_robust_list resumed>) = 0 [pid 5992] <... bpf resumed>) = 3 [pid 5994] <... prctl resumed>) = 0 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5992] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... bpf resumed>) = 4 [pid 5990] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] setpgid(0, 0 [pid 5993] <... prctl resumed>) = 0 [pid 5992] <... futex resumed>) = 1 [pid 5989] <... futex resumed>) = 0 [pid 5994] <... setpgid resumed>) = 0 [pid 5993] setpgid(0, 0 [pid 5989] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5990] <... futex resumed>) = 1 [pid 5989] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 0 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5993] <... setpgid resumed>) = 0 [pid 5992] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5991] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5987] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5992] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... futex resumed>) = 1 [pid 5990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5988] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 0 [pid 5994] <... openat resumed>) = 3 [pid 5992] <... futex resumed>) = 0 [pid 5991] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5989] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... openat resumed>) = 3 [pid 5987] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] write(3, "1000", 4 [pid 5992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] <... bpf resumed>) = 4 [pid 5989] <... futex resumed>) = 0 [pid 5988] <... futex resumed>) = 0 [pid 5993] write(3, "1000", 4 [pid 5994] <... write resumed>) = 4 [pid 5992] <... bpf resumed>) = 4 [pid 5993] <... write resumed>) = 4 [pid 5991] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5990] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5988] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5994] close(3 [pid 5993] close(3 [pid 5992] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... bpf resumed>) = 5 [pid 5990] <... futex resumed>) = 1 [pid 5987] <... futex resumed>) = 0 [pid 5994] <... close resumed>) = 0 [pid 5993] <... close resumed>) = 0 [pid 5992] <... futex resumed>) = 1 [pid 5989] <... futex resumed>) = 0 [pid 5994] write(1, "executing program\n", 18 [pid 5993] write(1, "executing program\n", 18 [pid 5989] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000executing program executing program [pid 5994] <... write resumed>) = 18 [pid 5993] <... write resumed>) = 18 [pid 5989] <... futex resumed>) = 0 [pid 5994] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5993] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5990] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5987] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... bpf resumed>) = 5 [pid 5990] <... bpf resumed>) = 5 [pid 5987] <... futex resumed>) = 0 [pid 5992] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5994] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = 0 [pid 5992] <... futex resumed>) = 0 [pid 5991] <... futex resumed>) = 1 [pid 5990] <... futex resumed>) = 0 [pid 5989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5988] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5994] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5993] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5992] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5991] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] exit_group(0 [pid 5988] exit_group(0 [pid 5987] exit_group(0 [pid 5994] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5993] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5992] <... futex resumed>) = ? [pid 5991] <... futex resumed>) = ? [pid 5990] <... futex resumed>) = ? [pid 5989] <... exit_group resumed>) = ? [pid 5988] <... exit_group resumed>) = ? [pid 5987] <... exit_group resumed>) = ? [pid 5994] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5993] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5992] +++ exited with 0 +++ [pid 5991] +++ exited with 0 +++ [pid 5990] +++ exited with 0 +++ [pid 5987] +++ exited with 0 +++ [pid 5994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5993] <... mmap resumed>) = 0x7fe463ae7000 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 5994] <... mmap resumed>) = 0x7fe463ae7000 [pid 5993] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5994] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5845] <... restart_syscall resumed>) = 0 [pid 5994] <... mprotect resumed>) = 0 [pid 5993] <... mprotect resumed>) = 0 [pid 5994] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5993] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5993] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5995 attached [pid 5988] +++ exited with 0 +++ [pid 5995] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053) = 0 [pid 5994] <... clone3 resumed> => {parent_tid=[5995]}, 88) = 5995 [pid 5995] set_robust_list(0x7fe463b079a0, 24 [pid 5994] rt_sigprocmask(SIG_SETMASK, [], [pid 5995] <... set_robust_list resumed>) = 0 [pid 5994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5995] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5994] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5994] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5996 attached [pid 5995] <... bpf resumed>) = 3 [pid 5994] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5996] set_robust_list(0x5555705946a0, 24) = 0 [pid 5995] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5995] <... futex resumed>) = 1 [pid 5994] <... futex resumed>) = 0 [pid 5995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5994] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5997 attached [pid 5993] <... clone3 resumed> => {parent_tid=[5997]}, 88) = 5997 [pid 5997] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5993] rt_sigprocmask(SIG_SETMASK, [], [pid 5997] <... rseq resumed>) = 0 [pid 5993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5997] set_robust_list(0x7fe463b079a0, 24 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 5996 [pid 5993] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... set_robust_list resumed>) = 0 [pid 5993] <... futex resumed>) = 0 [pid 5997] rt_sigprocmask(SIG_SETMASK, [], [pid 5996] <... prctl resumed>) = 0 [pid 5995] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5994] <... futex resumed>) = 0 [pid 5993] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5997] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5996] setpgid(0, 0 [pid 5995] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5997] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5996] <... setpgid resumed>) = 0 [pid 5995] <... futex resumed>) = 0 [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] <... restart_syscall resumed>) = 0 [pid 5997] <... bpf resumed>) = 3 [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5995] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5994] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] +++ exited with 0 +++ [pid 5996] <... openat resumed>) = 3 [pid 5995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5994] <... futex resumed>) = 0 [pid 5997] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] write(3, "1000", 4 [pid 5995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5994] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5997] <... futex resumed>) = 1 [pid 5996] <... write resumed>) = 4 [pid 5995] <... bpf resumed>) = 4 [pid 5993] <... futex resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5997] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5996] close(3 [pid 5993] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... close resumed>) = 0 [pid 5995] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... futex resumed>) = 0 executing program [pid 5996] write(1, "executing program\n", 18 [pid 5997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5996] <... write resumed>) = 18 [pid 5995] <... futex resumed>) = 1 [pid 5994] <... futex resumed>) = 0 [pid 5993] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5998 attached ./strace-static-x86_64: Process 5999 attached [pid 5997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5996] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5994] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] set_robust_list(0x5555705946a0, 24 [pid 5997] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5996] <... futex resumed>) = 0 [pid 5995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5994] <... futex resumed>) = 0 [pid 5999] set_robust_list(0x5555705946a0, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 5998 [pid 5999] <... set_robust_list resumed>) = 0 [pid 5998] <... set_robust_list resumed>) = 0 [pid 5997] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... futex resumed>) = 0 [pid 5997] <... futex resumed>) = 1 [pid 5993] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5996] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5995] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5994] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 5999 [pid 5999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5996] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5993] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5999] <... prctl resumed>) = 0 [pid 5998] <... prctl resumed>) = 0 [pid 5997] <... bpf resumed>) = 4 [pid 5996] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe463ae7000 [pid 5996] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5999] setpgid(0, 0 [pid 5998] setpgid(0, 0 [pid 5997] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] <... setpgid resumed>) = 0 [pid 5998] <... setpgid resumed>) = 0 [pid 5997] <... futex resumed>) = 1 [pid 5996] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5993] <... futex resumed>) = 0 [pid 5993] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5993] <... futex resumed>) = 0 [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5997] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5996] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5993] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6000 attached [pid 6000] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5996] <... clone3 resumed> => {parent_tid=[6000]}, 88) = 6000 [pid 6000] <... rseq resumed>) = 0 [pid 5998] <... openat resumed>) = 3 [pid 5996] rt_sigprocmask(SIG_SETMASK, [], [pid 6000] set_robust_list(0x7fe463b079a0, 24 [pid 5999] <... openat resumed>) = 3 [pid 5996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6000] <... set_robust_list resumed>) = 0 [pid 5999] write(3, "1000", 4 [pid 5998] write(3, "1000", 4 [pid 5996] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] rt_sigprocmask(SIG_SETMASK, [], [pid 5999] <... write resumed>) = 4 [pid 5998] <... write resumed>) = 4 [pid 5996] <... futex resumed>) = 0 [pid 6000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5999] close(3 [pid 5998] close(3 [pid 5996] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5999] <... close resumed>) = 0 [pid 5998] <... close resumed>) = 0 [pid 6000] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 executing program [pid 5998] write(1, "executing program\n", 18 [pid 6000] <... bpf resumed>) = 3 [pid 5999] write(1, "executing program\n", 18executing program [pid 5998] <... write resumed>) = 18 [pid 5999] <... write resumed>) = 18 [pid 6000] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... bpf resumed>) = 5 [pid 5995] <... bpf resumed>) = 5 [pid 6000] <... futex resumed>) = 1 [pid 5996] <... futex resumed>) = 0 [pid 5997] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... futex resumed>) = 0 [pid 5999] <... futex resumed>) = 0 [pid 5998] <... futex resumed>) = 0 [pid 5997] <... futex resumed>) = 1 [pid 5993] exit_group(0 [pid 5999] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5998] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5996] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... exit_group resumed>) = ? [pid 6000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5999] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5998] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5997] +++ exited with 0 +++ [pid 5996] <... futex resumed>) = 0 [pid 5995] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5999] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5998] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5996] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5995] <... futex resumed>) = 1 [pid 5994] <... futex resumed>) = 0 [pid 6000] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5995] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5994] exit_group(0 [pid 6000] <... futex resumed>) = 0 [pid 5999] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5996] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... futex resumed>) = ? [pid 5994] <... exit_group resumed>) = ? [pid 5993] +++ exited with 0 +++ [pid 6000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5999] <... mmap resumed>) = 0x7fe463ae7000 [pid 5998] <... mmap resumed>) = 0x7fe463ae7000 [pid 5996] <... futex resumed>) = 0 [pid 5995] +++ exited with 0 +++ [pid 5994] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5993, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6000] <... bpf resumed>) = 4 [pid 5999] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5998] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 5996] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6000] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] <... mprotect resumed>) = 0 [pid 5998] <... mprotect resumed>) = 0 [pid 5996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6000] <... futex resumed>) = 0 [pid 5999] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5998] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5996] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6000] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5999] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5998] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5996] <... futex resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5999] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5998] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5996] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 6002 attached ./strace-static-x86_64: Process 6001 attached [pid 6002] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6001] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 5999] <... clone3 resumed> => {parent_tid=[6001]}, 88) = 6001 [pid 5998] <... clone3 resumed> => {parent_tid=[6002]}, 88) = 6002 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6002] <... rseq resumed>) = 0 [pid 6001] <... rseq resumed>) = 0 [pid 5999] rt_sigprocmask(SIG_SETMASK, [], [pid 5998] rt_sigprocmask(SIG_SETMASK, [], [pid 6002] set_robust_list(0x7fe463b079a0, 24 [pid 5999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5999] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5998] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5998] <... futex resumed>) = 0 [pid 6002] <... set_robust_list resumed>) = 0 [pid 6001] set_robust_list(0x7fe463b079a0, 24 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6002] rt_sigprocmask(SIG_SETMASK, [], [pid 6001] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6003 attached [pid 5998] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6003] set_robust_list(0x5555705946a0, 24 [pid 6001] rt_sigprocmask(SIG_SETMASK, [], [pid 6003] <... set_robust_list resumed>) = 0 [pid 6001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6001] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6004 attached [pid 6003] <... prctl resumed>) = 0 [pid 6002] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6000] <... bpf resumed>) = 5 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 6003 [pid 6004] set_robust_list(0x5555705946a0, 24 [pid 6002] <... bpf resumed>) = 3 [pid 6001] <... bpf resumed>) = 3 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 6004 [pid 6004] <... set_robust_list resumed>) = 0 [pid 6001] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] setpgid(0, 0 [pid 6001] <... futex resumed>) = 1 [pid 5999] <... futex resumed>) = 0 [pid 6001] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6002] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... prctl resumed>) = 0 [pid 6002] <... futex resumed>) = 1 [pid 6003] <... setpgid resumed>) = 0 [pid 6002] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... futex resumed>) = 0 [pid 6004] setpgid(0, 0 [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6001] <... futex resumed>) = 0 [pid 6002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5999] <... futex resumed>) = 1 [pid 5998] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... setpgid resumed>) = 0 [pid 6003] <... openat resumed>) = 3 [pid 6002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6000] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5998] <... futex resumed>) = 0 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6003] write(3, "1000", 4 [pid 6002] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6000] <... futex resumed>) = 1 [pid 5998] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5996] <... futex resumed>) = 0 [pid 6004] <... openat resumed>) = 3 [pid 6003] <... write resumed>) = 4 [pid 6002] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6000] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5996] exit_group(0 [pid 6004] write(3, "1000", 4 [pid 6003] close(3 [pid 6002] <... futex resumed>) = 1 [pid 6001] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... futex resumed>) = ? [pid 5998] <... futex resumed>) = 0 [pid 5996] <... exit_group resumed>) = ? [pid 6004] <... write resumed>) = 4 [pid 6003] <... close resumed>) = 0 [pid 6002] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6001] <... futex resumed>) = 1 [pid 6000] +++ exited with 0 +++ [pid 5999] <... futex resumed>) = 0 executing program [pid 5998] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] +++ exited with 0 +++ [pid 6004] close(3 [pid 6003] write(1, "executing program\n", 18 [pid 6002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6001] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... futex resumed>) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6004] <... close resumed>) = 0 [pid 6003] <... write resumed>) = 18 [pid 6002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5999] <... futex resumed>) = 0 [pid 5998] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6004] write(1, "executing program\n", 18 [pid 6003] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5999] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] <... restart_syscall resumed>) = 0 [pid 6004] <... write resumed>) = 18 [pid 6003] <... futex resumed>) = 0 [pid 6002] <... bpf resumed>) = 4 [pid 6003] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, NULL, 8) = 0 [pid 6001] <... bpf resumed>) = 4 executing program [pid 6004] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6002] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6003] <... mmap resumed>) = 0x7fe463ae7000 [pid 6004] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6003] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6002] <... futex resumed>) = 1 [pid 6001] <... futex resumed>) = 1 [pid 5999] <... futex resumed>) = 0 [pid 5998] <... futex resumed>) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6004] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6003] <... mprotect resumed>) = 0 [pid 6002] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6001] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6003] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5998] <... futex resumed>) = 0 [pid 6001] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5998] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6003] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6002] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 6005 attached [pid 6004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5999] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6006 attached [pid 6005] set_robust_list(0x5555705946a0, 24 [pid 6004] <... mmap resumed>) = 0x7fe463ae7000 [pid 6003] <... clone3 resumed> => {parent_tid=[6006]}, 88) = 6006 [pid 5999] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 6005 [pid 6006] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6005] <... set_robust_list resumed>) = 0 [pid 6004] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6003] rt_sigprocmask(SIG_SETMASK, [], [pid 6006] <... rseq resumed>) = 0 [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6004] <... mprotect resumed>) = 0 [pid 6003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6006] set_robust_list(0x7fe463b079a0, 24 [pid 6005] <... prctl resumed>) = 0 [pid 6003] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... set_robust_list resumed>) = 0 [pid 6005] setpgid(0, 0 [pid 6004] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6003] <... futex resumed>) = 0 [pid 6006] rt_sigprocmask(SIG_SETMASK, [], [pid 6005] <... setpgid resumed>) = 0 [pid 6004] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6003] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6006] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6006] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 6007 attached [pid 6006] <... bpf resumed>) = 3 [pid 6005] <... openat resumed>) = 3 [pid 6005] write(3, "1000", 4) = 4 [pid 6007] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6006] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] <... bpf resumed>) = 5 [pid 6001] <... bpf resumed>) = 5 [pid 6007] <... rseq resumed>) = 0 [pid 6006] <... futex resumed>) = 1 [pid 6003] <... futex resumed>) = 0 [pid 6002] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] set_robust_list(0x7fe463b079a0, 24 [pid 6006] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] close(3 [pid 6004] <... clone3 resumed> => {parent_tid=[6007]}, 88) = 6007 [pid 6003] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] <... futex resumed>) = 1 [pid 6001] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... futex resumed>) = 0 [pid 6007] <... set_robust_list resumed>) = 0 [pid 6006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6005] <... close resumed>) = 0 [pid 6004] rt_sigprocmask(SIG_SETMASK, [], [pid 6003] <... futex resumed>) = 0 [pid 6002] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6001] <... futex resumed>) = 1 [pid 5999] <... futex resumed>) = 0 [pid 5998] exit_group(0 [pid 6007] rt_sigprocmask(SIG_SETMASK, [], [pid 6006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6005] write(1, "executing program\n", 18 [pid 6004] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6003] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] <... futex resumed>) = ? [pid 6001] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] exit_group(0 [pid 5998] <... exit_group resumed>) = ? executing program [pid 6007] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6006] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6005] <... write resumed>) = 18 [pid 6002] +++ exited with 0 +++ [pid 5999] <... exit_group resumed>) = ? [pid 6007] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] <... futex resumed>) = ? [pid 5998] +++ exited with 0 +++ [pid 6006] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... futex resumed>) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6001] +++ exited with 0 +++ [pid 6006] <... futex resumed>) = 1 [pid 6005] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6004] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6003] <... futex resumed>) = 0 [pid 6007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6006] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6003] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6005] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6007] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6003] <... futex resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6007] <... bpf resumed>) = 3 [pid 6005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6007] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... bpf resumed>) = 4 [pid 6005] <... mmap resumed>) = 0x7fe463ae7000 [pid 6003] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5999] +++ exited with 0 +++ [pid 6007] <... futex resumed>) = 1 [pid 6005] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6004] <... futex resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6004] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6005] <... mprotect resumed>) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6007] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6006] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6007] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... futex resumed>) = 1 [pid 6005] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6003] <... futex resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 6007] <... futex resumed>) = 0 [pid 6006] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6003] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6007] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6003] <... futex resumed>) = 0 [pid 6005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6003] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6004] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] <... futex resumed>) = 0 [pid 6004] <... futex resumed>) = 1 [pid 6007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6004] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6009 attached ./strace-static-x86_64: Process 6008 attached [pid 6007] <... bpf resumed>) = 4 [pid 6006] <... bpf resumed>) = 5 [pid 6009] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053) = 0 [pid 6005] <... clone3 resumed> => {parent_tid=[6009]}, 88) = 6009 [pid 6008] set_robust_list(0x5555705946a0, 24./strace-static-x86_64: Process 6010 attached [pid 6009] set_robust_list(0x7fe463b079a0, 24 [pid 6008] <... set_robust_list resumed>) = 0 [pid 6007] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 6008 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 6010 [pid 6010] set_robust_list(0x5555705946a0, 24 [pid 6009] <... set_robust_list resumed>) = 0 [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6007] <... futex resumed>) = 1 [pid 6006] <... futex resumed>) = 1 [pid 6005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6003] <... futex resumed>) = 0 [pid 6010] <... set_robust_list resumed>) = 0 [pid 6009] rt_sigprocmask(SIG_SETMASK, [], [pid 6008] <... prctl resumed>) = 0 [pid 6007] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6006] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] exit_group(0 [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6008] setpgid(0, 0 [pid 6007] <... bpf resumed>) = 5 [pid 6005] <... futex resumed>) = 0 [pid 6006] <... futex resumed>) = ? [pid 6004] <... futex resumed>) = 0 [pid 6003] <... exit_group resumed>) = ? [pid 6010] <... prctl resumed>) = 0 [pid 6009] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6008] <... setpgid resumed>) = 0 [pid 6006] +++ exited with 0 +++ [pid 6005] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6010] setpgid(0, 0 [pid 6009] <... bpf resumed>) = 3 [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6007] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6010] <... setpgid resumed>) = 0 [pid 6009] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... openat resumed>) = 3 [pid 6007] <... futex resumed>) = 0 [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6009] <... futex resumed>) = 1 [pid 6008] write(3, "1000", 4 [pid 6007] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] <... futex resumed>) = 0 [pid 6004] exit_group(0 [pid 6010] <... openat resumed>) = 3 [pid 6009] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] <... write resumed>) = 4 [pid 6007] <... futex resumed>) = ? [pid 6005] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... exit_group resumed>) = ? [pid 6009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6007] +++ exited with 0 +++ [pid 6005] <... futex resumed>) = 0 [pid 6010] write(3, "1000", 4 [pid 6009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6008] close(3 [pid 6005] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6010] <... write resumed>) = 4 [pid 6009] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6010] close(3 [pid 6008] <... close resumed>) = 0 [pid 6009] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... close resumed>) = 0 [pid 6008] write(1, "executing program\n", 18executing program executing program [pid 6005] <... futex resumed>) = 0 [pid 6010] write(1, "executing program\n", 18 [pid 6009] <... futex resumed>) = 1 [pid 6008] <... write resumed>) = 18 [pid 6005] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... write resumed>) = 18 [pid 6009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6008] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... futex resumed>) = 0 [pid 6010] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... futex resumed>) = 0 [pid 6005] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, NULL, 8) = 0 [pid 6008] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6009] <... bpf resumed>) = 4 [pid 6010] <... futex resumed>) = 0 [pid 6008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6010] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6009] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... mmap resumed>) = 0x7fe463ae7000 [pid 6010] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6008] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6010] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6009] <... futex resumed>) = 1 [pid 6008] <... mprotect resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 6010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6009] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6005] <... futex resumed>) = 0 [pid 6009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6010] <... mmap resumed>) = 0x7fe463ae7000 [pid 6009] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6005] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6010] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 6011 attached => {parent_tid=[6011]}, 88) = 6011 [pid 6010] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6011] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6008] rt_sigprocmask(SIG_SETMASK, [], [pid 6004] +++ exited with 0 +++ [pid 6003] +++ exited with 0 +++ [pid 6011] <... rseq resumed>) = 0 [pid 6008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6011] set_robust_list(0x7fe463b079a0, 24 [pid 6008] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... set_robust_list resumed>) = 0 [pid 6008] <... futex resumed>) = 0 [pid 6011] rt_sigprocmask(SIG_SETMASK, [], [pid 6010] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6008] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6003, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6011] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6010] <... clone3 resumed> => {parent_tid=[6012]}, 88) = 6012 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6010] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] <... restart_syscall resumed>) = 0 [pid 6010] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6012 attached [pid 6011] <... bpf resumed>) = 3 [pid 6010] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6011] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... futex resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6012] <... rseq resumed>) = 0 [pid 6011] <... futex resumed>) = 1 [pid 6010] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] <... futex resumed>) = 0 [pid 6012] set_robust_list(0x7fe463b079a0, 24 [pid 6011] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... set_robust_list resumed>) = 0 [pid 6011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6008] <... futex resumed>) = 0 [pid 6012] rt_sigprocmask(SIG_SETMASK, [], [pid 6011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6008] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6013 attached [pid 6012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6011] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6012] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6011] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6014 attached [pid 6013] set_robust_list(0x5555705946a0, 24 [pid 6012] <... bpf resumed>) = 3 [pid 6011] <... futex resumed>) = 1 [pid 6008] <... futex resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 6014 [pid 6014] set_robust_list(0x5555705946a0, 24 [pid 6013] <... set_robust_list resumed>) = 0 [pid 6012] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 6013 [pid 6014] <... set_robust_list resumed>) = 0 [pid 6013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6012] <... futex resumed>) = 1 [pid 6011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6010] <... futex resumed>) = 0 [pid 6008] <... futex resumed>) = 0 [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6013] <... prctl resumed>) = 0 [pid 6012] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6010] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] <... prctl resumed>) = 0 [pid 6013] setpgid(0, 0 [pid 6012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6011] <... bpf resumed>) = 4 [pid 6010] <... futex resumed>) = 0 [pid 6014] setpgid(0, 0 [pid 6013] <... setpgid resumed>) = 0 [pid 6012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6010] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] <... setpgid resumed>) = 0 [pid 6012] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6011] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6012] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... futex resumed>) = 1 [pid 6008] <... futex resumed>) = 0 [pid 6014] <... openat resumed>) = 3 [pid 6013] <... openat resumed>) = 3 [pid 6012] <... futex resumed>) = 1 [pid 6011] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6010] <... futex resumed>) = 0 [pid 6008] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] write(3, "1000", 4 [pid 6012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6010] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... futex resumed>) = 0 [pid 6014] <... write resumed>) = 4 [pid 6013] write(3, "1000", 4 [pid 6012] <... bpf resumed>) = 4 [pid 6011] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6010] <... futex resumed>) = 0 [pid 6009] <... bpf resumed>) = 5 [pid 6008] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6014] close(3 [pid 6013] <... write resumed>) = 4 [pid 6010] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] <... close resumed>) = 0 executing program [pid 6013] close(3 [pid 6011] <... bpf resumed>) = 5 [pid 6009] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... close resumed>) = 0 [pid 6014] write(1, "executing program\n", 18 executing program [pid 6013] write(1, "executing program\n", 18 [pid 6011] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... futex resumed>) = 1 [pid 6005] <... futex resumed>) = 0 [pid 6014] <... write resumed>) = 18 [pid 6013] <... write resumed>) = 18 [pid 6012] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... futex resumed>) = 1 [pid 6008] <... futex resumed>) = 0 [pid 6005] exit_group(0 [pid 6014] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... futex resumed>) = 1 [pid 6011] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6010] <... futex resumed>) = 0 [pid 6008] exit_group(0 [pid 6005] <... exit_group resumed>) = ? [pid 6014] <... futex resumed>) = 0 [pid 6013] <... futex resumed>) = 0 [pid 6012] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] <... futex resumed>) = ? [pid 6010] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] +++ exited with 0 +++ [pid 6008] <... exit_group resumed>) = ? [pid 6014] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6013] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6011] +++ exited with 0 +++ [pid 6010] <... futex resumed>) = 0 [pid 6008] +++ exited with 0 +++ [pid 6014] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6013] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6012] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6010] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6008, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6014] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6013] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6014] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe463ae7000 [pid 6014] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6014] <... mprotect resumed>) = 0 [pid 6013] <... mmap resumed>) = 0x7fe463ae7000 [pid 5847] <... restart_syscall resumed>) = 0 [pid 6014] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6013] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6014] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6013] <... mprotect resumed>) = 0 [pid 6005] +++ exited with 0 +++ [pid 6014] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6015 attached ./strace-static-x86_64: Process 6016 attached [pid 6013] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6015] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6014] <... clone3 resumed> => {parent_tid=[6015]}, 88) = 6015 [pid 6013] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6016] set_robust_list(0x5555705946a0, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 6016 [pid 6015] <... rseq resumed>) = 0 [pid 6014] rt_sigprocmask(SIG_SETMASK, [], [pid 6013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6016] <... set_robust_list resumed>) = 0 [pid 6015] set_robust_list(0x7fe463b079a0, 24 [pid 6014] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6017 attached [pid 6015] <... set_robust_list resumed>) = 0 [pid 6014] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6015] rt_sigprocmask(SIG_SETMASK, [], [pid 6014] <... futex resumed>) = 0 [pid 6013] <... clone3 resumed> => {parent_tid=[6017]}, 88) = 6017 [pid 6017] <... rseq resumed>) = 0 [pid 6016] <... prctl resumed>) = 0 [pid 6015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6014] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] rt_sigprocmask(SIG_SETMASK, [], [pid 6017] set_robust_list(0x7fe463b079a0, 24 [pid 6015] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6017] <... set_robust_list resumed>) = 0 [pid 6016] setpgid(0, 0 [pid 6013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6017] rt_sigprocmask(SIG_SETMASK, [], [pid 6016] <... setpgid resumed>) = 0 [pid 6017] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6015] <... bpf resumed>) = 3 [pid 6013] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6013] <... futex resumed>) = 0 [pid 6017] <... bpf resumed>) = 3 [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6015] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] <... futex resumed>) = 1 [pid 6014] <... futex resumed>) = 0 [pid 6015] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6016] <... openat resumed>) = 3 [pid 6017] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6014] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... restart_syscall resumed>) = 0 [pid 6017] <... futex resumed>) = 1 [pid 6016] write(3, "1000", 4 [pid 6015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6014] <... futex resumed>) = 0 [pid 6013] <... futex resumed>) = 0 [pid 6013] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6016] <... write resumed>) = 4 [pid 6015] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6014] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6012] <... bpf resumed>) = 5 [pid 6017] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6016] close(3 [pid 6015] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6014] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6014] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] <... close resumed>) = 0 [pid 6015] <... futex resumed>) = 1 [pid 6014] <... futex resumed>) = 0 [pid 6012] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6017] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] write(1, "executing program\n", 18 [pid 6015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6014] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000}./strace-static-x86_64: Process 6018 attached [pid 6017] <... futex resumed>) = 1 [pid 6016] <... write resumed>) = 18 [pid 6015] <... bpf resumed>) = 4 [pid 6013] <... futex resumed>) = 0 [pid 6012] <... futex resumed>) = 1 [pid 6010] <... futex resumed>) = 0 [pid 6018] set_robust_list(0x5555705946a0, 24 [pid 6017] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6016] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6010] exit_group(0 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 6018 [pid 6018] <... set_robust_list resumed>) = 0 [pid 6017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6016] <... futex resumed>) = 0 [pid 6015] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... futex resumed>) = 0 [pid 6012] <... futex resumed>) = ? [pid 6010] <... exit_group resumed>) = ? [pid 6017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6013] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6015] <... futex resumed>) = 1 [pid 6014] <... futex resumed>) = 0 [pid 6016] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6015] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6014] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6014] <... futex resumed>) = 0 [pid 6016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6015] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6014] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6018] <... prctl resumed>) = 0 [pid 6016] <... mmap resumed>) = 0x7fe463ae7000 [pid 6016] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6018] setpgid(0, 0 [pid 6016] <... mprotect resumed>) = 0 [pid 6018] <... setpgid resumed>) = 0 [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6016] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6017] <... bpf resumed>) = 4 [pid 6018] <... openat resumed>) = 3 executing program [pid 6017] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6012] +++ exited with 0 +++ [pid 6010] +++ exited with 0 +++ [pid 6018] write(3, "1000", 4 [pid 6017] <... futex resumed>) = 1 [pid 6016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6013] <... futex resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6010, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6018] <... write resumed>) = 4 [pid 6017] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6018] close(3 [pid 6017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6013] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... close resumed>) = 0 [pid 6017] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6013] <... futex resumed>) = 0 [pid 6018] write(1, "executing program\n", 18 [pid 6013] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6018] <... write resumed>) = 18 ./strace-static-x86_64: Process 6019 attached [pid 6018] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... restart_syscall resumed>) = 0 [pid 6019] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6018] <... futex resumed>) = 0 [pid 6016] <... clone3 resumed> => {parent_tid=[6019]}, 88) = 6019 [pid 6019] <... rseq resumed>) = 0 [pid 6018] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6016] rt_sigprocmask(SIG_SETMASK, [], [pid 6019] set_robust_list(0x7fe463b079a0, 24 [pid 6018] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6019] <... set_robust_list resumed>) = 0 [pid 6018] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6016] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6019] rt_sigprocmask(SIG_SETMASK, [], [pid 6018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6017] <... bpf resumed>) = 5 [pid 6016] <... futex resumed>) = 0 [pid 6015] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 6020 attached [pid 6019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6017] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] <... futex resumed>) = 1 [pid 6013] <... futex resumed>) = 0 [pid 6018] <... mmap resumed>) = 0x7fe463ae7000 [pid 6013] exit_group(0 [pid 6018] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6013] <... exit_group resumed>) = ? [pid 6019] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6020] set_robust_list(0x5555705946a0, 24 [pid 6018] <... mprotect resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 6020 [pid 6020] <... set_robust_list resumed>) = 0 [pid 6019] <... bpf resumed>) = 3 [pid 6018] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6015] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6019] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6017] +++ exited with 0 +++ [pid 6013] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6020] <... prctl resumed>) = 0 [pid 6019] <... futex resumed>) = 1 [pid 6018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6016] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = 1 [pid 6014] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6021 attached [pid 6020] setpgid(0, 0 [pid 6019] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6016] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6014] exit_group(0 [pid 6021] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6020] <... setpgid resumed>) = 0 [pid 6019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6018] <... clone3 resumed> => {parent_tid=[6021]}, 88) = 6021 [pid 6016] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = ? [pid 6014] <... exit_group resumed>) = ? [pid 6021] <... rseq resumed>) = 0 [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6018] rt_sigprocmask(SIG_SETMASK, [], [pid 6016] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] +++ exited with 0 +++ [pid 6014] +++ exited with 0 +++ [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6021] set_robust_list(0x7fe463b079a0, 24 [pid 6020] <... openat resumed>) = 3 [pid 6019] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6018] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... futex resumed>) = 0 [pid 6020] write(3, "1000", 4 [pid 6019] <... futex resumed>) = 1 [pid 6018] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6022 attached [pid 6021] <... set_robust_list resumed>) = 0 [pid 6020] <... write resumed>) = 4 [pid 6019] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6016] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] set_robust_list(0x5555705946a0, 24 [pid 6021] rt_sigprocmask(SIG_SETMASK, [], [pid 6020] close(3 [pid 6019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6016] <... futex resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6022] <... set_robust_list resumed>) = 0 [pid 6021] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6020] <... close resumed>) = 0 [pid 6019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6016] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 6021] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6020] write(1, "executing program\n", 18 [pid 6019] <... bpf resumed>) = 4 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 6022 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6022] <... prctl resumed>) = 0 [pid 6021] <... bpf resumed>) = 3 [pid 6020] <... write resumed>) = 18 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6022] setpgid(0, 0 [pid 6021] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... setpgid resumed>) = 0 [pid 6021] <... futex resumed>) = 1 [pid 6020] <... futex resumed>) = 0 [pid 6019] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... futex resumed>) = 0 [pid 6020] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6019] <... futex resumed>) = 1 [pid 6018] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... futex resumed>) = 0 [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6020] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6019] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] <... futex resumed>) = 0 [pid 6016] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... openat resumed>) = 3 [pid 6021] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6020] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6018] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] <... futex resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6022] write(3, "1000", 4 [pid 6021] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6019] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6018] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6016] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6018] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... write resumed>) = 4 [pid 6021] <... futex resumed>) = 0 [pid 6020] <... mmap resumed>) = 0x7fe463ae7000 [pid 6018] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6023 attached [pid 6021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6022] close(3 [pid 6023] set_robust_list(0x5555705946a0, 24 [pid 6022] <... close resumed>) = 0 [pid 6021] <... bpf resumed>) = 4 [pid 6020] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6019] <... bpf resumed>) = 5 [pid 6018] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 6023 executing program [pid 6023] <... set_robust_list resumed>) = 0 [pid 6022] write(1, "executing program\n", 18 [pid 6021] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... mprotect resumed>) = 0 [pid 6022] <... write resumed>) = 18 [pid 6021] <... futex resumed>) = 0 [pid 6022] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] <... futex resumed>) = 0 [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6022] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6020] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6018] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6023] <... prctl resumed>) = 0 [pid 6022] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6018] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] setpgid(0, 0 [pid 6022] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6020] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6019] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... futex resumed>) = 1 [pid 6023] <... setpgid resumed>) = 0 [pid 6022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6021] <... futex resumed>) = 0 [pid 6020] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6019] <... futex resumed>) = 1 [pid 6018] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6016] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6024 attached [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6021] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6019] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6016] exit_group(0 [pid 6024] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6023] <... openat resumed>) = 3 [pid 6022] <... mmap resumed>) = 0x7fe463ae7000 [pid 6021] <... bpf resumed>) = 5 [pid 6020] <... clone3 resumed> => {parent_tid=[6024]}, 88) = 6024 [pid 6019] <... futex resumed>) = ? [pid 6016] <... exit_group resumed>) = ? [pid 6024] <... rseq resumed>) = 0 [pid 6022] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6021] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] rt_sigprocmask(SIG_SETMASK, [], [pid 6019] +++ exited with 0 +++ [pid 6024] set_robust_list(0x7fe463b079a0, 24 [pid 6022] <... mprotect resumed>) = 0 [pid 6024] <... set_robust_list resumed>) = 0 [pid 6023] write(3, "1000", 4 [pid 6021] <... futex resumed>) = 1 [pid 6020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6018] <... futex resumed>) = 0 [pid 6023] <... write resumed>) = 4 [pid 6020] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] exit_group(0 [pid 6024] rt_sigprocmask(SIG_SETMASK, [], [pid 6023] close(3 [pid 6022] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6020] <... futex resumed>) = 0 [pid 6018] <... exit_group resumed>) = ? [pid 6024] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6023] <... close resumed>) = 0 [pid 6022] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6021] +++ exited with 0 +++ [pid 6020] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6024] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6023] write(1, "executing program\n", 18 [pid 6022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6023] <... write resumed>) = 18 ./strace-static-x86_64: Process 6025 attached [pid 6024] <... bpf resumed>) = 3 [pid 6023] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6024] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] <... futex resumed>) = 0 [pid 6022] <... clone3 resumed> => {parent_tid=[6025]}, 88) = 6025 [pid 6025] <... rseq resumed>) = 0 [pid 6024] <... futex resumed>) = 1 [pid 6023] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6022] rt_sigprocmask(SIG_SETMASK, [], [pid 6020] <... futex resumed>) = 0 [pid 6025] set_robust_list(0x7fe463b079a0, 24 [pid 6024] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6020] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... set_robust_list resumed>) = 0 [pid 6024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6023] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6022] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... futex resumed>) = 0 [pid 6025] rt_sigprocmask(SIG_SETMASK, [], [pid 6024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6022] <... futex resumed>) = 0 [pid 6020] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6023] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6025] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6024] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6023] <... mmap resumed>) = 0x7fe463ae7000 [pid 6022] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... bpf resumed>) = 3 [pid 6024] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6024] <... futex resumed>) = 1 [pid 6020] <... futex resumed>) = 0 [pid 6024] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6020] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6020] <... futex resumed>) = 0 [pid 6024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6020] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] <... bpf resumed>) = 4 [pid 6023] <... mprotect resumed>) = 0 [pid 6018] +++ exited with 0 +++ [pid 6016] +++ exited with 0 +++ [pid 6025] <... futex resumed>) = 1 [pid 6024] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6022] <... futex resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6025] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6023] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6024] <... futex resumed>) = 1 [pid 6022] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... futex resumed>) = 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6026 attached [pid 6025] <... futex resumed>) = 0 [pid 6024] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] <... clone3 resumed> => {parent_tid=[6026]}, 88) = 6026 [pid 6022] <... futex resumed>) = 1 [pid 6020] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6026] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6023] rt_sigprocmask(SIG_SETMASK, [], [pid 6022] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6020] <... futex resumed>) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 6026] <... rseq resumed>) = 0 [pid 6025] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6024] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6020] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6026] set_robust_list(0x7fe463b079a0, 24 [pid 6025] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6026] <... set_robust_list resumed>) = 0 [pid 6025] <... futex resumed>) = 1 [pid 6023] <... futex resumed>) = 0 [pid 6022] <... futex resumed>) = 0 [pid 6026] rt_sigprocmask(SIG_SETMASK, [], [pid 6025] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6026] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6022] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6022] <... futex resumed>) = 0 [pid 6025] <... bpf resumed>) = 4 [pid 6022] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6028 attached ./strace-static-x86_64: Process 6027 attached [pid 6026] <... bpf resumed>) = 3 [pid 6024] <... bpf resumed>) = 5 [pid 6028] set_robust_list(0x5555705946a0, 24 [pid 6026] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... futex resumed>) = 1 [pid 6024] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... futex resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 6027 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 6028 [pid 6027] set_robust_list(0x5555705946a0, 24 [pid 6028] <... set_robust_list resumed>) = 0 [pid 6027] <... set_robust_list resumed>) = 0 [pid 6026] <... futex resumed>) = 1 [pid 6025] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6024] <... futex resumed>) = 1 [pid 6023] <... futex resumed>) = 0 [pid 6022] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... futex resumed>) = 0 [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6026] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6024] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... futex resumed>) = 0 [pid 6020] exit_group(0 [pid 6028] <... prctl resumed>) = 0 [pid 6027] <... prctl resumed>) = 0 [pid 6026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6025] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6024] <... futex resumed>) = ? [pid 6023] <... futex resumed>) = 0 [pid 6022] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6020] <... exit_group resumed>) = ? [pid 6028] setpgid(0, 0 [pid 6027] setpgid(0, 0 [pid 6026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6025] <... bpf resumed>) = 5 [pid 6024] +++ exited with 0 +++ [pid 6023] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] <... setpgid resumed>) = 0 [pid 6025] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] <... futex resumed>) = 1 [pid 6022] <... futex resumed>) = 0 [pid 6028] <... openat resumed>) = 3 [pid 6027] <... setpgid resumed>) = 0 [pid 6026] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6025] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] exit_group(0) = ? [pid 6028] write(3, "1000", 4 [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6026] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... futex resumed>) = ? [pid 6028] <... write resumed>) = 4 [pid 6027] <... openat resumed>) = 3 [pid 6026] <... futex resumed>) = 1 [pid 6023] <... futex resumed>) = 0 [pid 6026] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6028] close(3 [pid 6023] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... close resumed>) = 0 [pid 6027] write(3, "1000", 4 [pid 6026] <... futex resumed>) = 0 [pid 6023] <... futex resumed>) = 1 executing program [pid 6028] write(1, "executing program\n", 18 [pid 6027] <... write resumed>) = 4 [pid 6026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6023] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] <... write resumed>) = 18 [pid 6027] close(3 [pid 6028] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6028] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, executing program NULL, 8) = 0 [pid 6027] <... close resumed>) = 0 [pid 6026] <... bpf resumed>) = 4 [pid 6028] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6027] write(1, "executing program\n", 18 [pid 6028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6027] <... write resumed>) = 18 [pid 6026] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6027] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... futex resumed>) = 1 [pid 6023] <... futex resumed>) = 0 [pid 6028] <... mmap resumed>) = 0x7fe463ae7000 [pid 6027] <... futex resumed>) = 0 [pid 6026] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6027] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6023] <... futex resumed>) = 0 [pid 6028] <... mprotect resumed>) = 0 [pid 6027] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6026] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6023] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6028] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6027] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6028] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6028] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6028] <... clone3 resumed> => {parent_tid=[6029]}, 88) = 6029 ./strace-static-x86_64: Process 6029 attached [pid 6027] <... mmap resumed>) = 0x7fe463ae7000 [pid 6029] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6028] rt_sigprocmask(SIG_SETMASK, [], [pid 6027] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6029] <... rseq resumed>) = 0 [pid 6028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6027] <... mprotect resumed>) = 0 [pid 6029] set_robust_list(0x7fe463b079a0, 24 [pid 6028] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6029] <... set_robust_list resumed>) = 0 [pid 6028] <... futex resumed>) = 0 [pid 6029] rt_sigprocmask(SIG_SETMASK, [], [pid 6028] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6029] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6027] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6029] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6027] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6029] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... futex resumed>) = 0 [pid 6027] <... clone3 resumed> => {parent_tid=[6030]}, 88) = 6030 ./strace-static-x86_64: Process 6030 attached [pid 6029] <... futex resumed>) = 1 [pid 6028] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] rt_sigprocmask(SIG_SETMASK, [], [pid 6030] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6028] <... futex resumed>) = 0 [pid 6027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6030] <... rseq resumed>) = 0 [pid 6029] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6028] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6027] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] set_robust_list(0x7fe463b079a0, 24 [pid 6029] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] <... futex resumed>) = 0 [pid 6030] <... set_robust_list resumed>) = 0 [pid 6029] <... futex resumed>) = 1 [pid 6028] <... futex resumed>) = 0 [pid 6020] +++ exited with 0 +++ [pid 6029] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6027] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6030] rt_sigprocmask(SIG_SETMASK, [], [pid 6028] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6029] <... futex resumed>) = 0 [pid 6028] <... futex resumed>) = 1 [pid 6030] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6020, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6028] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6030] <... bpf resumed>) = 3 [pid 6030] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6030] <... futex resumed>) = 1 [pid 6030] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6027] <... futex resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 6027] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... futex resumed>) = 0 [pid 6030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6029] <... bpf resumed>) = 4 [pid 6027] <... futex resumed>) = 1 [pid 6025] +++ exited with 0 +++ [pid 6030] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6022] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6030] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6030] <... futex resumed>) = 0 [pid 6029] <... futex resumed>) = 1 [pid 6028] <... futex resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6030] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6029] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6028] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6031 attached [pid 6029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6028] <... futex resumed>) = 0 [pid 6027] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] set_robust_list(0x5555705946a0, 24 [pid 6029] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6028] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6030] <... futex resumed>) = 0 [pid 6027] <... futex resumed>) = 1 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 6031 [pid 6031] <... set_robust_list resumed>) = 0 [pid 6030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6027] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6030] <... bpf resumed>) = 4 [pid 5842] <... restart_syscall resumed>) = 0 [pid 6030] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... bpf resumed>) = 5 [pid 6027] <... futex resumed>) = 0 [pid 6026] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... futex resumed>) = 1 [pid 6023] <... futex resumed>) = 0 [pid 6030] <... futex resumed>) = 1 [pid 6027] <... futex resumed>) = 0 [pid 6026] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] exit_group(0 [pid 6031] setpgid(0, 0 [pid 6030] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6029] <... bpf resumed>) = 5 [pid 6027] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6026] <... futex resumed>) = ? [pid 6023] <... exit_group resumed>) = ? [pid 6031] <... setpgid resumed>) = 0 [pid 6030] <... bpf resumed>) = 5 [pid 6029] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6029] <... futex resumed>) = 1 [pid 6028] <... futex resumed>) = 0 [pid 6031] <... openat resumed>) = 3 [pid 6029] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6028] exit_group(0 [pid 6026] +++ exited with 0 +++ [pid 6023] +++ exited with 0 +++ [pid 6028] <... exit_group resumed>) = ? [pid 6031] write(3, "1000", 4 [pid 6030] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] <... futex resumed>) = ? [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6031] <... write resumed>) = 4 [pid 6030] <... futex resumed>) = 1 [pid 6027] <... futex resumed>) = 0 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6031] close(3./strace-static-x86_64: Process 6032 attached ) = 0 [pid 6030] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6027] exit_group(0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6032] set_robust_list(0x5555705946a0, 24 [pid 6031] write(1, "executing program\n", 18 [pid 6030] <... futex resumed>) = ? [pid 6027] <... exit_group resumed>) = ? executing program [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 6032 [pid 6031] <... write resumed>) = 18 [pid 6030] +++ exited with 0 +++ [pid 6032] <... set_robust_list resumed>) = 0 [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6029] +++ exited with 0 +++ [pid 6028] +++ exited with 0 +++ [pid 6031] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6032] <... prctl resumed>) = 0 [pid 6032] setpgid(0, 0) = 0 [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6033 attached executing program [pid 6031] <... futex resumed>) = 0 [pid 6027] +++ exited with 0 +++ [pid 6031] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 6033 [pid 6033] set_robust_list(0x5555705946a0, 24 [pid 6031] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6031] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6033] <... set_robust_list resumed>) = 0 [pid 6031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6032] write(3, "1000", 4) = 4 [pid 6032] close(3./strace-static-x86_64: Process 6034 attached ) = 0 [pid 6031] <... mmap resumed>) = 0x7fe463ae7000 [pid 6033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6032] write(1, "executing program\n", 18 [pid 6031] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6034] set_robust_list(0x5555705946a0, 24 [pid 6032] <... write resumed>) = 18 [pid 6034] <... set_robust_list resumed>) = 0 [pid 6032] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... mprotect resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6033] <... prctl resumed>) = 0 [pid 6032] <... futex resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 6034 [pid 6032] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6031] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6034] <... prctl resumed>) = 0 [pid 6032] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6035 attached [pid 6034] setpgid(0, 0 [pid 6033] setpgid(0, 0 [pid 6032] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6034] <... setpgid resumed>) = 0 [pid 6032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6031] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6035] set_robust_list(0x5555705946a0, 24 [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6033] <... setpgid resumed>) = 0 [pid 6032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6031] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6035] <... set_robust_list resumed>) = 0 [pid 6032] <... mmap resumed>) = 0x7fe463ae7000 [pid 6033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6032] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6036 attached ) = 0 [pid 6036] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6034] <... openat resumed>) = 3 [pid 6033] <... openat resumed>) = 3 [pid 6032] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6031] <... clone3 resumed> => {parent_tid=[6036]}, 88) = 6036 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 6035 [pid 6036] <... rseq resumed>) = 0 [pid 6035] <... prctl resumed>) = 0 [pid 6036] set_robust_list(0x7fe463b079a0, 24 [pid 6034] write(3, "1000", 4 [pid 6032] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6036] <... set_robust_list resumed>) = 0 [pid 6035] setpgid(0, 0 [pid 6034] <... write resumed>) = 4 [pid 6033] write(3, "1000", 4 [pid 6032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6031] rt_sigprocmask(SIG_SETMASK, [], [pid 6036] rt_sigprocmask(SIG_SETMASK, [], [pid 6035] <... setpgid resumed>) = 0 [pid 6034] close(3 [pid 6033] <... write resumed>) = 4 [pid 6036] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6034] <... close resumed>) = 0 [pid 6036] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] write(1, "executing program\n", 18 [pid 6032] <... clone3 resumed> => {parent_tid=[6037]}, 88) = 6037 [pid 6034] <... write resumed>) = 18 [pid 6032] rt_sigprocmask(SIG_SETMASK, [], [pid 6034] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6034] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6032] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6032] <... futex resumed>) = 0 [pid 6034] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6032] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe463ae7000 ./strace-static-x86_64: Process 6037 attached [pid 6034] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6034] <... mprotect resumed>) = 0 [pid 6037] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6035] <... openat resumed>) = 3 [pid 6034] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 6033] close(3 [pid 6031] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... rseq resumed>) = 0 [pid 6033] <... close resumed>) = 0 [pid 6031] <... futex resumed>) = 1 [pid 6035] write(3, "1000", 4 [pid 6037] set_robust_list(0x7fe463b079a0, 24 [pid 6033] write(1, "executing program\n", 18 [pid 6037] <... set_robust_list resumed>) = 0 [pid 6035] <... write resumed>) = 4 [pid 6031] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6033] <... write resumed>) = 18 [pid 6037] rt_sigprocmask(SIG_SETMASK, [], [pid 6035] close(3 [pid 6033] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6035] <... close resumed>) = 0 [pid 6033] <... futex resumed>) = 0 [pid 6037] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6036] <... futex resumed>) = 0 [pid 6035] write(1, "executing program\n", 18 [pid 6034] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 6033] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6037] <... bpf resumed>) = 3 [pid 6036] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6035] <... write resumed>) = 18 [pid 6034] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6033] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6038 attached [pid 6037] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... bpf resumed>) = 3 [pid 6035] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6038] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6037] <... futex resumed>) = 1 [pid 6036] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... futex resumed>) = 0 [pid 6034] <... clone3 resumed> => {parent_tid=[6038]}, 88) = 6038 [pid 6033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6032] <... futex resumed>) = 0 [pid 6038] <... rseq resumed>) = 0 [pid 6037] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] <... futex resumed>) = 1 [pid 6035] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6034] rt_sigprocmask(SIG_SETMASK, [], [pid 6033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6031] <... futex resumed>) = 0 [pid 6038] set_robust_list(0x7fe463b079a0, 24 [pid 6036] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6032] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... set_robust_list resumed>) = 0 [pid 6037] <... futex resumed>) = 0 [pid 6036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6035] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6034] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] <... mmap resumed>) = 0x7fe463ae7000 [pid 6032] <... futex resumed>) = 1 [pid 6031] <... futex resumed>) = 0 [pid 6038] rt_sigprocmask(SIG_SETMASK, [], [pid 6037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6035] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6034] <... futex resumed>) = 0 [pid 6033] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6032] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6037] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6036] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6035] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6034] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6033] <... mprotect resumed>) = 0 [pid 6038] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6036] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... mmap resumed>) = 0x7fe463ae7000 [pid 6037] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6038] <... bpf resumed>) = 3 [pid 6037] <... futex resumed>) = 1 [pid 6036] <... futex resumed>) = 1 [pid 6035] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6032] <... futex resumed>) = 0 [pid 6031] <... futex resumed>) = 0 [pid 6038] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... mprotect resumed>) = 0 [pid 6033] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6032] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... futex resumed>) = 1 [pid 6037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6035] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6034] <... futex resumed>) = 0 [pid 6033] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6032] <... futex resumed>) = 0 [pid 6031] <... futex resumed>) = 0 [pid 6038] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6034] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6039 attached [pid 6038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6037] <... bpf resumed>) = 4 [pid 6036] <... bpf resumed>) = 4 [pid 6035] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6034] <... futex resumed>) = 0 [pid 6039] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6036] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] <... rseq resumed>) = 0 [pid 6036] <... futex resumed>) = 1 [pid 6035] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6033] <... clone3 resumed> => {parent_tid=[6039]}, 88) = 6039 [pid 6031] <... futex resumed>) = 0 [pid 6039] set_robust_list(0x7fe463b079a0, 24) = 0 [pid 6036] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] rt_sigprocmask(SIG_SETMASK, [], [pid 6036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6031] <... futex resumed>) = 0 [pid 6039] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6036] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6031] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 6040 attached [pid 6039] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6038] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6037] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] rt_sigprocmask(SIG_SETMASK, [], [pid 6040] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6038] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... futex resumed>) = 1 [pid 6035] <... clone3 resumed> => {parent_tid=[6040]}, 88) = 6040 [pid 6033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6032] <... futex resumed>) = 0 [pid 6040] <... rseq resumed>) = 0 [pid 6038] <... futex resumed>) = 1 [pid 6037] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] <... bpf resumed>) = 5 [pid 6035] rt_sigprocmask(SIG_SETMASK, [], [pid 6034] <... futex resumed>) = 0 [pid 6033] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] set_robust_list(0x7fe463b079a0, 24 [pid 6039] <... futex resumed>) = 0 [pid 6038] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6036] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6034] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] <... futex resumed>) = 1 [pid 6032] <... futex resumed>) = 0 [pid 6040] <... set_robust_list resumed>) = 0 [pid 6039] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6037] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6036] <... futex resumed>) = 1 [pid 6035] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] <... futex resumed>) = 0 [pid 6033] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6032] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6031] <... futex resumed>) = 0 [pid 6040] rt_sigprocmask(SIG_SETMASK, [], [pid 6039] <... bpf resumed>) = 3 [pid 6038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6037] <... bpf resumed>) = 5 [pid 6036] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... futex resumed>) = 0 [pid 6034] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] exit_group(0 [pid 6040] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6039] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... bpf resumed>) = 4 [pid 6037] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... futex resumed>) = ? [pid 6035] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] <... exit_group resumed>) = ? [pid 6040] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6039] <... futex resumed>) = 1 [pid 6038] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... futex resumed>) = 1 [pid 6036] +++ exited with 0 +++ [pid 6033] <... futex resumed>) = 0 [pid 6032] <... futex resumed>) = 0 [pid 6040] <... bpf resumed>) = 3 [pid 6039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6038] <... futex resumed>) = 1 [pid 6037] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... futex resumed>) = 0 [pid 6033] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] exit_group(0 [pid 6040] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6038] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] <... futex resumed>) = ? [pid 6034] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] <... futex resumed>) = 0 [pid 6032] <... exit_group resumed>) = ? [pid 6040] <... futex resumed>) = 1 [pid 6039] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6037] +++ exited with 0 +++ [pid 6035] <... futex resumed>) = 0 [pid 6034] <... futex resumed>) = 0 [pid 6033] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6040] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6038] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6035] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6035] <... futex resumed>) = 0 [pid 6033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6035] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6033] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6039] <... futex resumed>) = 0 [pid 6034] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6033] <... futex resumed>) = 0 [pid 6040] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6040] <... futex resumed>) = 1 [pid 6035] <... futex resumed>) = 0 [pid 6033] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6040] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6039] <... bpf resumed>) = 4 [pid 6035] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6035] <... futex resumed>) = 0 [pid 6040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6035] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] <... bpf resumed>) = 4 [pid 6039] <... futex resumed>) = 1 [pid 6033] <... futex resumed>) = 0 [pid 6039] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6040] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] <... futex resumed>) = 1 [pid 6039] <... futex resumed>) = 0 [pid 6035] <... futex resumed>) = 0 [pid 6033] <... futex resumed>) = 1 [pid 6039] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6033] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6040] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6035] <... futex resumed>) = 0 [pid 6040] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6035] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6038] <... bpf resumed>) = 5 [pid 6031] +++ exited with 0 +++ [pid 6038] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6034] <... futex resumed>) = 0 [pid 6038] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] exit_group(0) = ? [pid 6038] <... futex resumed>) = ? [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6031, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6041 attached [pid 6040] <... bpf resumed>) = 5 [pid 6039] <... bpf resumed>) = 5 [pid 6038] +++ exited with 0 +++ [pid 6034] +++ exited with 0 +++ [pid 6032] +++ exited with 0 +++ [pid 6041] set_robust_list(0x5555705946a0, 24 [pid 6040] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 6041 [pid 6041] <... set_robust_list resumed>) = 0 [pid 6040] <... futex resumed>) = 1 [pid 6039] <... futex resumed>) = 1 [pid 6035] <... futex resumed>) = 0 [pid 6033] <... futex resumed>) = 0 [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6040] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6039] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] exit_group(0 [pid 6041] <... prctl resumed>) = 0 [pid 6040] <... futex resumed>) = ? [pid 6035] <... exit_group resumed>) = ? [pid 6033] exit_group(0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6034, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6041] setpgid(0, 0 [pid 6040] +++ exited with 0 +++ [pid 6039] <... futex resumed>) = ? [pid 6033] <... exit_group resumed>) = ? [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6039] +++ exited with 0 +++ [pid 6041] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6043 attached ./strace-static-x86_64: Process 6042 attached [pid 6035] +++ exited with 0 +++ [pid 6033] +++ exited with 0 +++ [pid 6043] set_robust_list(0x5555705946a0, 24 [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 6043 [pid 6042] set_robust_list(0x5555705946a0, 24 [pid 6043] <... set_robust_list resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6035, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 6042 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6042] <... set_robust_list resumed>) = 0 [pid 6041] <... openat resumed>) = 3 [pid 6043] <... prctl resumed>) = 0 [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6041] write(3, "1000", 4 [pid 6043] setpgid(0, 0 [pid 6042] <... prctl resumed>) = 0 [pid 6041] <... write resumed>) = 4 [pid 6043] <... setpgid resumed>) = 0 [pid 6041] close(3 [pid 6042] setpgid(0, 0 [pid 6041] <... close resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6041] write(1, "executing program\n", 18 [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6042] <... setpgid resumed>) = 0 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6044 attached executing program [pid 6043] <... openat resumed>) = 3 [pid 6042] <... openat resumed>) = 3 [pid 6043] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6045 attached [pid 6044] set_robust_list(0x5555705946a0, 24 [pid 6043] close(3 [pid 6042] write(3, "1000", 4 [pid 6041] <... write resumed>) = 18 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 6044 [pid 6045] set_robust_list(0x5555705946a0, 24 [pid 6044] <... set_robust_list resumed>) = 0 [pid 6045] <... set_robust_list resumed>) = 0 [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6043] <... close resumed>) = 0 [pid 6042] <... write resumed>) = 4 [pid 6041] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 6045 [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6043] write(1, "executing program\n", 18executing program [pid 6042] close(3 [pid 6041] <... futex resumed>) = 0 [pid 6045] <... prctl resumed>) = 0 [pid 6044] <... prctl resumed>) = 0 [pid 6043] <... write resumed>) = 18 [pid 6042] <... close resumed>) = 0 [pid 6041] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6045] setpgid(0, 0 [pid 6044] setpgid(0, 0 [pid 6043] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6042] write(1, "executing program\n", 18 [pid 6041] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6045] <... setpgid resumed>) = 0 [pid 6044] <... setpgid resumed>) = 0 [pid 6043] <... futex resumed>) = 0 [pid 6042] <... write resumed>) = 18 [pid 6041] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6043] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6042] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6043] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6042] <... futex resumed>) = 0 [pid 6041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6043] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6042] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6041] <... mmap resumed>) = 0x7fe463ae7000 [pid 6044] <... openat resumed>) = 3 [pid 6043] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6042] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6041] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6045] <... openat resumed>) = 3 [pid 6044] write(3, "1000", 4 [pid 6043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6042] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6041] <... mprotect resumed>) = 0 [pid 6043] <... mmap resumed>) = 0x7fe463ae7000 [pid 6042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] write(3, "1000", 4 [pid 6044] <... write resumed>) = 4 [pid 6042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6045] <... write resumed>) = 4 [pid 6044] close(3 [pid 6043] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6042] <... mmap resumed>) = 0x7fe463ae7000 [pid 6041] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6045] close(3 [pid 6044] <... close resumed>) = 0 [pid 6045] <... close resumed>) = 0 executing program [pid 6044] write(1, "executing program\n", 18 [pid 6043] <... mprotect resumed>) = 0 [pid 6042] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6045] write(1, "executing program\n", 18 [pid 6044] <... write resumed>) = 18 executing program [pid 6043] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6042] <... mprotect resumed>) = 0 [pid 6041] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6045] <... write resumed>) = 18 [pid 6044] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... futex resumed>) = 0 [pid 6043] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6042] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6041] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6045] <... futex resumed>) = 0 [pid 6044] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6045] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6044] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6045] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6044] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6045] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6046 attached ) = 0x7fe463ae7000 [pid 6044] <... mmap resumed>) = 0x7fe463ae7000 [pid 6043] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6042] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6047 attached [pid 6046] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6045] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6044] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6041] <... clone3 resumed> => {parent_tid=[6046]}, 88) = 6046 ./strace-static-x86_64: Process 6048 attached [pid 6047] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6046] <... rseq resumed>) = 0 [pid 6045] <... mprotect resumed>) = 0 [pid 6044] <... mprotect resumed>) = 0 [pid 6043] <... clone3 resumed> => {parent_tid=[6047]}, 88) = 6047 [pid 6041] rt_sigprocmask(SIG_SETMASK, [], [pid 6048] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6047] <... rseq resumed>) = 0 [pid 6046] set_robust_list(0x7fe463b079a0, 24 [pid 6045] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6044] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6043] rt_sigprocmask(SIG_SETMASK, [], [pid 6042] <... clone3 resumed> => {parent_tid=[6048]}, 88) = 6048 [pid 6041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6048] <... rseq resumed>) = 0 [pid 6047] set_robust_list(0x7fe463b079a0, 24 [pid 6046] <... set_robust_list resumed>) = 0 [pid 6045] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6044] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6043] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6042] rt_sigprocmask(SIG_SETMASK, [], [pid 6041] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] set_robust_list(0x7fe463b079a0, 24 [pid 6047] <... set_robust_list resumed>) = 0 [pid 6043] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] rt_sigprocmask(SIG_SETMASK, [], [pid 6042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6041] <... futex resumed>) = 0 [pid 6045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6048] <... set_robust_list resumed>) = 0 [pid 6047] rt_sigprocmask(SIG_SETMASK, [], [pid 6046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6043] <... futex resumed>) = 0 [pid 6042] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6048] rt_sigprocmask(SIG_SETMASK, [], [pid 6047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6046] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6045] <... clone3 resumed> => {parent_tid=[6049]}, 88) = 6049 [pid 6048] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6047] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6046] <... bpf resumed>) = 3 [pid 6045] rt_sigprocmask(SIG_SETMASK, [], [pid 6044] <... clone3 resumed> => {parent_tid=[6050]}, 88) = 6050 [pid 6048] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6050 attached ./strace-static-x86_64: Process 6049 attached [pid 6047] <... bpf resumed>) = 3 [pid 6046] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6044] rt_sigprocmask(SIG_SETMASK, [], [pid 6043] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6042] <... futex resumed>) = 0 [pid 6041] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6048] <... bpf resumed>) = 3 [pid 6050] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6049] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6046] <... futex resumed>) = 0 [pid 6045] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6042] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] <... rseq resumed>) = 0 [pid 6049] <... rseq resumed>) = 0 [pid 6048] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6045] <... futex resumed>) = 0 [pid 6044] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6041] <... futex resumed>) = 0 [pid 6050] set_robust_list(0x7fe463b079a0, 24 [pid 6049] set_robust_list(0x7fe463b079a0, 24 [pid 6048] <... futex resumed>) = 0 [pid 6047] <... futex resumed>) = 1 [pid 6045] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6043] <... futex resumed>) = 0 [pid 6042] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6050] <... set_robust_list resumed>) = 0 [pid 6049] <... set_robust_list resumed>) = 0 [pid 6048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6047] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6044] <... futex resumed>) = 0 [pid 6043] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... futex resumed>) = 0 [pid 6050] rt_sigprocmask(SIG_SETMASK, [], [pid 6049] rt_sigprocmask(SIG_SETMASK, [], [pid 6048] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6046] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6043] <... futex resumed>) = 0 [pid 6042] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6048] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6046] <... futex resumed>) = 1 [pid 6043] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6041] <... futex resumed>) = 0 [pid 6050] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6049] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6048] <... futex resumed>) = 0 [pid 6046] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6042] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] <... bpf resumed>) = 3 [pid 6049] <... bpf resumed>) = 3 [pid 6048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6047] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6042] <... futex resumed>) = 0 [pid 6041] <... futex resumed>) = 0 [pid 6050] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] <... bpf resumed>) = 4 [pid 6047] <... futex resumed>) = 1 [pid 6046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6043] <... futex resumed>) = 0 [pid 6042] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6050] <... futex resumed>) = 1 [pid 6049] <... futex resumed>) = 1 [pid 6048] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] <... bpf resumed>) = 4 [pid 6045] <... futex resumed>) = 0 [pid 6044] <... futex resumed>) = 0 [pid 6043] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6050] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6049] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] <... futex resumed>) = 0 [pid 6047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6046] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] <... futex resumed>) = 0 [pid 6042] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6048] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6046] <... futex resumed>) = 1 [pid 6045] <... futex resumed>) = 0 [pid 6044] <... futex resumed>) = 0 [pid 6043] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6042] <... futex resumed>) = 0 [pid 6041] <... futex resumed>) = 0 [pid 6050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6042] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6050] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6049] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6046] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6044] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] <... bpf resumed>) = 5 [pid 6047] <... bpf resumed>) = 4 [pid 6046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6041] <... futex resumed>) = 0 [pid 6048] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6045] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6050] <... futex resumed>) = 0 [pid 6049] <... futex resumed>) = 0 [pid 6048] <... futex resumed>) = 1 [pid 6047] <... futex resumed>) = 1 [pid 6046] <... bpf resumed>) = 5 [pid 6045] <... futex resumed>) = 0 [pid 6044] <... futex resumed>) = 0 [pid 6043] <... futex resumed>) = 0 [pid 6042] <... futex resumed>) = 0 [pid 6050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6048] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6044] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6043] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] exit_group(0 [pid 6050] <... bpf resumed>) = 4 [pid 6049] <... bpf resumed>) = 4 [pid 6048] <... futex resumed>) = ? [pid 6047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6046] <... futex resumed>) = 1 [pid 6043] <... futex resumed>) = 0 [pid 6042] <... exit_group resumed>) = ? [pid 6041] <... futex resumed>) = 0 [pid 6050] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] +++ exited with 0 +++ [pid 6047] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6046] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6050] <... futex resumed>) = 1 [pid 6049] <... futex resumed>) = 1 [pid 6045] <... futex resumed>) = 0 [pid 6044] <... futex resumed>) = 0 [pid 6041] exit_group(0 [pid 6050] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6049] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] <... futex resumed>) = ? [pid 6045] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] <... exit_group resumed>) = ? [pid 6050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6045] <... futex resumed>) = 0 [pid 6044] <... futex resumed>) = 0 [pid 6046] +++ exited with 0 +++ [pid 6050] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6049] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6045] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6044] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6050] <... bpf resumed>) = 5 [pid 6042] +++ exited with 0 +++ [pid 6050] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... bpf resumed>) = 5 [pid 6047] <... bpf resumed>) = 5 [pid 6041] +++ exited with 0 +++ [pid 6050] <... futex resumed>) = 1 [pid 6049] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... futex resumed>) = 0 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6042, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6050] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6049] <... futex resumed>) = 1 [pid 6047] <... futex resumed>) = 1 [pid 6045] <... futex resumed>) = 0 [pid 6044] exit_group(0 [pid 6043] <... futex resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6049] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] exit_group(0 [pid 6043] exit_group(0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 6050] <... futex resumed>) = ? [pid 6049] <... futex resumed>) = ? [pid 6047] <... futex resumed>) = ? [pid 6045] <... exit_group resumed>) = ? [pid 6044] <... exit_group resumed>) = ? [pid 6043] <... exit_group resumed>) = ? [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6050] +++ exited with 0 +++ [pid 6049] +++ exited with 0 +++ [pid 6047] +++ exited with 0 +++ [pid 6045] +++ exited with 0 +++ [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6051 attached [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 6051 [pid 6051] set_robust_list(0x5555705946a0, 24) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6052 attached [pid 5840] <... restart_syscall resumed>) = 0 [pid 6052] set_robust_list(0x5555705946a0, 24 [pid 6051] <... prctl resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 6052 [pid 6051] setpgid(0, 0 [pid 6052] <... set_robust_list resumed>) = 0 [pid 6051] <... setpgid resumed>) = 0 [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6052] <... prctl resumed>) = 0 [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6051] write(3, "1000", 4./strace-static-x86_64: Process 6053 attached [pid 6052] setpgid(0, 0 [pid 6044] +++ exited with 0 +++ [pid 6043] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6043, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6052] <... setpgid resumed>) = 0 [pid 6053] set_robust_list(0x5555705946a0, 24 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6051] <... write resumed>) = 4 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 6053 [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6051] close(3executing program [pid 6053] <... set_robust_list resumed>) = 0 [pid 6051] <... close resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6051] write(1, "executing program\n", 18) = 18 [pid 6051] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6051] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, NULL, 8) = 0 [pid 6051] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 6054 attached NULL, 8) = 0 [pid 6054] set_robust_list(0x5555705946a0, 24 [pid 6052] <... openat resumed>) = 3 [pid 6051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6054] <... set_robust_list resumed>) = 0 [pid 6053] <... prctl resumed>) = 0 [pid 6052] write(3, "1000", 4 [pid 6051] <... mmap resumed>) = 0x7fe463ae7000 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 6054 [pid 6053] setpgid(0, 0 [pid 6052] <... write resumed>) = 4 [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6051] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6054] <... prctl resumed>) = 0 [pid 6051] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6055 attached [pid 6054] setpgid(0, 0 [pid 6053] <... setpgid resumed>) = 0 [pid 6052] close(3 [pid 6051] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6052] <... close resumed>) = 0 [pid 6054] <... setpgid resumed>) = 0 [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6052] write(1, "executing program\n", 18executing program [pid 6055] set_robust_list(0x5555705946a0, 24 [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6051] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6052] <... write resumed>) = 18 [pid 6055] <... set_robust_list resumed>) = 0 [pid 6052] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 6056 attached [pid 6055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6054] <... openat resumed>) = 3 [pid 6053] <... openat resumed>) = 3 [pid 6052] <... futex resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 6055 [pid 6052] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, NULL, 8) = 0 [pid 6053] write(3, "1000", 4 [pid 6052] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6055] <... prctl resumed>) = 0 [pid 6053] <... write resumed>) = 4 [pid 6052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6054] write(3, "1000", 4 [pid 6052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6055] setpgid(0, 0 [pid 6056] <... rseq resumed>) = 0 [pid 6054] <... write resumed>) = 4 [pid 6053] close(3 [pid 6052] <... mmap resumed>) = 0x7fe463ae7000 [pid 6051] <... clone3 resumed> => {parent_tid=[6056]}, 88) = 6056 [pid 6055] <... setpgid resumed>) = 0 [pid 6056] set_robust_list(0x7fe463b079a0, 24 [pid 6054] close(3 [pid 6053] <... close resumed>) = 0 [pid 6052] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6051] rt_sigprocmask(SIG_SETMASK, [], [pid 6056] <... set_robust_list resumed>) = 0 [pid 6055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6054] <... close resumed>) = 0 [pid 6053] write(1, "executing program\n", 18 [pid 6052] <... mprotect resumed>) = 0 [pid 6051] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program executing program [pid 6056] rt_sigprocmask(SIG_SETMASK, [], [pid 6054] write(1, "executing program\n", 18 [pid 6053] <... write resumed>) = 18 [pid 6051] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6054] <... write resumed>) = 18 [pid 6053] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6051] <... futex resumed>) = 0 [pid 6056] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6055] <... openat resumed>) = 3 [pid 6054] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6056] <... bpf resumed>) = 3 [pid 6055] write(3, "1000", 4 [pid 6054] <... futex resumed>) = 0 [pid 6053] <... futex resumed>) = 0 [pid 6052] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6056] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6053] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6056] <... futex resumed>) = 1 [pid 6055] <... write resumed>) = 4 [pid 6054] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6053] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6051] <... futex resumed>) = 0 [pid 6056] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] close(3 [pid 6054] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6051] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6057 attached [pid 6056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6055] <... close resumed>) = 0 [pid 6054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6053] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6051] <... futex resumed>) = 0 [pid 6057] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6055] write(1, "executing program\n", 18 [pid 6054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6052] <... clone3 resumed> => {parent_tid=[6057]}, 88) = 6057 [pid 6051] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6055] <... write resumed>) = 18 [pid 6053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6052] rt_sigprocmask(SIG_SETMASK, [], [pid 6053] <... mmap resumed>) = 0x7fe463ae7000 [pid 6052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6055] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6052] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... futex resumed>) = 0 [pid 6052] <... futex resumed>) = 0 [pid 6057] <... rseq resumed>) = 0 [pid 6056] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6055] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6054] <... mmap resumed>) = 0x7fe463ae7000 [pid 6053] <... mprotect resumed>) = 0 [pid 6052] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6057] set_robust_list(0x7fe463b079a0, 24 [pid 6056] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6054] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6057] <... set_robust_list resumed>) = 0 [pid 6056] <... futex resumed>) = 1 [pid 6054] <... mprotect resumed>) = 0 [pid 6051] <... futex resumed>) = 0 [pid 6057] rt_sigprocmask(SIG_SETMASK, [], [pid 6056] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6054] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6053] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6051] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6054] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6053] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6051] <... futex resumed>) = 0 [pid 6057] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6054] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6051] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6059 attached ./strace-static-x86_64: Process 6058 attached [pid 6057] <... bpf resumed>) = 3 [pid 6056] <... bpf resumed>) = 4 [pid 6055] <... mmap resumed>) = 0x7fe463ae7000 [pid 6059] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6058] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6057] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6053] <... clone3 resumed> => {parent_tid=[6059]}, 88) = 6059 [pid 6059] <... rseq resumed>) = 0 [pid 6058] <... rseq resumed>) = 0 [pid 6057] <... futex resumed>) = 1 [pid 6056] <... futex resumed>) = 1 [pid 6055] <... mprotect resumed>) = 0 [pid 6054] <... clone3 resumed> => {parent_tid=[6058]}, 88) = 6058 [pid 6053] rt_sigprocmask(SIG_SETMASK, [], [pid 6052] <... futex resumed>) = 0 [pid 6051] <... futex resumed>) = 0 [pid 6059] set_robust_list(0x7fe463b079a0, 24 [pid 6058] set_robust_list(0x7fe463b079a0, 24 [pid 6057] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6056] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6054] rt_sigprocmask(SIG_SETMASK, [], [pid 6053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6052] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... set_robust_list resumed>) = 0 [pid 6058] <... set_robust_list resumed>) = 0 [pid 6057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6055] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6053] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] <... futex resumed>) = 0 [pid 6051] <... futex resumed>) = 0 [pid 6059] rt_sigprocmask(SIG_SETMASK, [], [pid 6058] rt_sigprocmask(SIG_SETMASK, [], [pid 6057] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6056] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6055] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6054] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... futex resumed>) = 0 [pid 6052] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 6060 attached [pid 6059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6057] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6056] <... bpf resumed>) = 5 [pid 6054] <... futex resumed>) = 0 [pid 6053] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6060] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6059] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6058] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6057] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... rseq resumed>) = 0 [pid 6059] <... bpf resumed>) = 3 [pid 6058] <... bpf resumed>) = 3 [pid 6054] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6060] set_robust_list(0x7fe463b079a0, 24 [pid 6059] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... clone3 resumed> => {parent_tid=[6060]}, 88) = 6060 [pid 6060] <... set_robust_list resumed>) = 0 [pid 6059] <... futex resumed>) = 1 [pid 6058] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] rt_sigprocmask(SIG_SETMASK, [], [pid 6053] <... futex resumed>) = 0 [pid 6060] rt_sigprocmask(SIG_SETMASK, [], [pid 6059] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] <... futex resumed>) = 0 [pid 6053] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] <... futex resumed>) = 0 [pid 6055] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6060] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6059] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6055] <... futex resumed>) = 0 [pid 6053] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6059] <... futex resumed>) = 0 [pid 6053] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6053] <... futex resumed>) = 0 [pid 6060] <... bpf resumed>) = 3 [pid 6057] <... futex resumed>) = 1 [pid 6056] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] <... futex resumed>) = 0 [pid 6060] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... bpf resumed>) = 4 [pid 6057] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6056] <... futex resumed>) = 1 [pid 6054] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... futex resumed>) = 0 [pid 6060] <... futex resumed>) = 1 [pid 6059] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... futex resumed>) = 0 [pid 6057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6056] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] <... futex resumed>) = 0 [pid 6054] <... futex resumed>) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6051] exit_group(0 [pid 6060] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6059] <... futex resumed>) = 1 [pid 6058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6057] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6056] <... futex resumed>) = ? [pid 6055] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] <... futex resumed>) = 0 [pid 6052] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] <... exit_group resumed>) = ? [pid 6060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6059] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6057] <... bpf resumed>) = 4 [pid 6056] +++ exited with 0 +++ [pid 6055] <... futex resumed>) = 0 [pid 6053] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] +++ exited with 0 +++ [pid 6060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] <... futex resumed>) = 0 [pid 6060] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6059] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6058] <... futex resumed>) = 1 [pid 6057] <... futex resumed>) = 1 [pid 6054] <... futex resumed>) = 0 [pid 6053] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6052] <... futex resumed>) = 0 [pid 6057] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6054] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6054] <... futex resumed>) = 0 [pid 6052] <... futex resumed>) = 0 [pid 6057] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6054] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6060] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... bpf resumed>) = 5 [pid 6058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6057] <... bpf resumed>) = 5 [pid 5845] restart_syscall(<... resuming interrupted clone ...> [pid 6060] <... futex resumed>) = 1 [pid 6059] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... futex resumed>) = 0 [pid 6060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6055] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... bpf resumed>) = 4 [pid 6059] <... futex resumed>) = 1 [pid 6059] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... bpf resumed>) = 4 [pid 6058] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... futex resumed>) = 0 [pid 6053] <... futex resumed>) = 0 [pid 5845] <... restart_syscall resumed>) = 0 [pid 6060] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... futex resumed>) = 1 [pid 6055] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] <... futex resumed>) = 0 [pid 6053] exit_group(0 [pid 6060] <... futex resumed>) = 0 [pid 6058] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6054] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... futex resumed>) = ? [pid 6057] <... futex resumed>) = 1 [pid 6055] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... futex resumed>) = 0 [pid 6058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] <... exit_group resumed>) = ? [pid 6052] <... futex resumed>) = 0 [pid 6060] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6059] +++ exited with 0 +++ [pid 6058] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6057] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] <... futex resumed>) = 0 [pid 6054] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6052] exit_group(0 [pid 6057] <... futex resumed>) = ? [pid 6052] <... exit_group resumed>) = ? [pid 6057] +++ exited with 0 +++ [pid 6055] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6061 attached [pid 6061] set_robust_list(0x5555705946a0, 24 [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 6061 [pid 6061] <... set_robust_list resumed>) = 0 [pid 6061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6061] setpgid(0, 0) = 0 [pid 6061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6061] write(3, "1000", 4) = 4 [pid 6061] close(3) = 0 [pid 6061] write(1, "executing program\n", 18executing program ) = 18 [pid 6061] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6061] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, NULL, 8) = 0 [pid 6061] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe463ae7000 [pid 6060] <... bpf resumed>) = 5 [pid 6058] <... bpf resumed>) = 5 [pid 6053] +++ exited with 0 +++ [pid 6052] +++ exited with 0 +++ [pid 6058] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... futex resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6060] <... futex resumed>) = 1 [pid 6055] <... futex resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6053, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6061] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6058] <... futex resumed>) = 1 [pid 6054] exit_group(0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 6061] <... mprotect resumed>) = 0 [pid 6060] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] exit_group(0 [pid 6054] <... exit_group resumed>) = ? [pid 5841] <... restart_syscall resumed>) = 0 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6055] <... exit_group resumed>) = ? [pid 5840] <... restart_syscall resumed>) = 0 [pid 6060] <... futex resumed>) = ? [pid 6061] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6060] +++ exited with 0 +++ [pid 6061] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 6062 attached [pid 6062] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6058] +++ exited with 0 +++ [pid 6061] <... clone3 resumed> => {parent_tid=[6062]}, 88) = 6062 [pid 6055] +++ exited with 0 +++ [pid 6054] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6063 attached [pid 6062] <... rseq resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6061] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6064 attached [pid 6062] set_robust_list(0x7fe463b079a0, 24 [pid 6063] set_robust_list(0x5555705946a0, 24 [pid 6062] <... set_robust_list resumed>) = 0 [pid 6061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x555570594690) = 6064 [pid 6064] set_robust_list(0x5555705946a0, 24 [pid 6063] <... set_robust_list resumed>) = 0 [pid 6062] rt_sigprocmask(SIG_SETMASK, [], [pid 6061] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6064] <... set_robust_list resumed>) = 0 [pid 6063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6061] <... futex resumed>) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555570594690) = 6063 [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6061] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6065 attached [pid 6064] <... prctl resumed>) = 0 [pid 6063] <... prctl resumed>) = 0 [pid 6062] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6065] set_robust_list(0x5555705946a0, 24 [pid 6064] setpgid(0, 0 [pid 6063] setpgid(0, 0 [pid 6062] <... bpf resumed>) = 3 [pid 6065] <... set_robust_list resumed>) = 0 [pid 6065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6066 attached [pid 6065] setpgid(0, 0 [pid 6064] <... setpgid resumed>) = 0 [pid 6063] <... setpgid resumed>) = 0 [pid 6062] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... clone resumed>, child_tidptr=0x555570594690) = 6065 [pid 6066] set_robust_list(0x5555705946a0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x555570594690) = 6066 [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6061] <... futex resumed>) = 0 [pid 6066] <... set_robust_list resumed>) = 0 [pid 6065] <... setpgid resumed>) = 0 [pid 6062] <... futex resumed>) = 1 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6061] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6066] <... prctl resumed>) = 0 [pid 6064] <... openat resumed>) = 3 [pid 6063] <... openat resumed>) = 3 [pid 6061] <... futex resumed>) = 0 [pid 6066] setpgid(0, 0 [pid 6062] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6066] <... setpgid resumed>) = 0 [pid 6065] <... openat resumed>) = 3 [pid 6064] write(3, "1000", 4 [pid 6062] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6064] <... write resumed>) = 4 [pid 6063] write(3, "1000", 4 [pid 6065] write(3, "1000", 4 [pid 6064] close(3 [pid 6062] <... futex resumed>) = 0 [pid 6061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] <... openat resumed>) = 3 [pid 6063] <... write resumed>) = 4 [pid 6062] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6061] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] write(3, "1000", 4 [pid 6065] <... write resumed>) = 4 [pid 6064] <... close resumed>) = 0 [pid 6063] close(3 [pid 6062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6061] <... futex resumed>) = 0 executing program [pid 6066] <... write resumed>) = 4 [pid 6065] close(3 [pid 6064] write(1, "executing program\n", 18 [pid 6063] <... close resumed>) = 0 [pid 6062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6061] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6066] close(3 [pid 6065] <... close resumed>) = 0 [pid 6064] <... write resumed>) = 18 executing program executing program [pid 6063] write(1, "executing program\n", 18 [pid 6066] <... close resumed>) = 0 [pid 6063] <... write resumed>) = 18 [pid 6065] write(1, "executing program\n", 18) = 18 [pid 6066] write(1, "executing program\n", 18 [pid 6065] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] <... bpf resumed>) = 4 executing program [pid 6066] <... write resumed>) = 18 [pid 6065] <... futex resumed>) = 0 [pid 6064] <... futex resumed>) = 0 [pid 6063] <... futex resumed>) = 0 [pid 6066] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6064] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6063] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6062] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = 0 [pid 6065] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6064] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6063] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6062] <... futex resumed>) = 1 [pid 6061] <... futex resumed>) = 0 [pid 6066] rt_sigaction(SIGRT_1, {sa_handler=0x7fe463b72710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe463b63d90}, [pid 6065] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6063] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6062] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6061] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6061] <... futex resumed>) = 0 [pid 6066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6064] <... mmap resumed>) = 0x7fe463ae7000 [pid 6062] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6064] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6063] <... mmap resumed>) = 0x7fe463ae7000 [pid 6061] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6066] <... mmap resumed>) = 0x7fe463ae7000 [pid 6065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6064] <... mprotect resumed>) = 0 [pid 6062] <... bpf resumed>) = 5 [pid 6066] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6065] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6063] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6065] <... mmap resumed>) = 0x7fe463ae7000 [pid 6064] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6066] <... mprotect resumed>) = 0 [pid 6065] mprotect(0x7fe463ae8000, 131072, PROT_READ|PROT_WRITE [pid 6063] <... mprotect resumed>) = 0 [pid 6066] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6065] <... mprotect resumed>) = 0 [pid 6064] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6063] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6066] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6065] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0}./strace-static-x86_64: Process 6068 attached [pid 6066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6065] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6063] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6062] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6069 attached [pid 6068] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6065] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6063] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe463b07990, parent_tid=0x7fe463b07990, exit_signal=0, stack=0x7fe463ae7000, stack_size=0x20300, tls=0x7fe463b076c0} [pid 6062] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6071 attached ./strace-static-x86_64: Process 6070 attached [pid 6069] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6068] <... rseq resumed>) = 0 [pid 6064] <... clone3 resumed> => {parent_tid=[6068]}, 88) = 6068 [pid 6061] <... futex resumed>) = 0 [pid 6071] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6070] rseq(0x7fe463b07fe0, 0x20, 0, 0x53053053 [pid 6069] <... rseq resumed>) = 0 [pid 6068] set_robust_list(0x7fe463b079a0, 24 [pid 6066] <... clone3 resumed> => {parent_tid=[6069]}, 88) = 6069 [pid 6065] <... clone3 resumed> => {parent_tid=[6070]}, 88) = 6070 [pid 6064] rt_sigprocmask(SIG_SETMASK, [], [pid 6063] <... clone3 resumed> => {parent_tid=[6071]}, 88) = 6071 [pid 6062] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6061] exit_group(0 [pid 6071] <... rseq resumed>) = 0 [pid 6070] <... rseq resumed>) = 0 [pid 6069] set_robust_list(0x7fe463b079a0, 24 [pid 6068] <... set_robust_list resumed>) = 0 [pid 6066] rt_sigprocmask(SIG_SETMASK, [], [pid 6065] rt_sigprocmask(SIG_SETMASK, [], [pid 6064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6063] rt_sigprocmask(SIG_SETMASK, [], [pid 6062] <... futex resumed>) = ? [pid 6061] <... exit_group resumed>) = ? [pid 6071] set_robust_list(0x7fe463b079a0, 24 [pid 6070] set_robust_list(0x7fe463b079a0, 24 [pid 6069] <... set_robust_list resumed>) = 0 [pid 6068] rt_sigprocmask(SIG_SETMASK, [], [pid 6066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6064] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6062] +++ exited with 0 +++ [pid 6068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6065] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6065] <... futex resumed>) = 0 [pid 6063] <... futex resumed>) = 0 [pid 6071] <... set_robust_list resumed>) = 0 [pid 6070] <... set_robust_list resumed>) = 0 [pid 6069] rt_sigprocmask(SIG_SETMASK, [], [pid 6068] <... bpf resumed>) = 3 [pid 6066] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] <... futex resumed>) = 0 [pid 6063] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] rt_sigprocmask(SIG_SETMASK, [], [pid 6070] rt_sigprocmask(SIG_SETMASK, [], [pid 6069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6064] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6069] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6071] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6070] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-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 6069] <... bpf resumed>) = 3 [pid 6068] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = 0 [pid 6071] <... bpf resumed>) = 3 [pid 6070] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... futex resumed>) = 1 [pid 6066] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] <... futex resumed>) = 0 [pid 6061] +++ exited with 0 +++ [pid 6071] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] <... futex resumed>) = 1 [pid 6069] <... futex resumed>) = 0 [pid 6068] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6065] <... futex resumed>) = 0 [pid 6064] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6061, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6071] <... futex resumed>) = 1 [pid 6070] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6069] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = 0 [pid 6063] <... futex resumed>) = 0 [pid 6071] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6066] <... futex resumed>) = 0 [pid 6065] <... futex resumed>) = 0 [pid 6064] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6072 attached [pid 6071] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6070] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6069] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6068] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6066] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] <... futex resumed>) = 0 [pid 6072] set_robust_list(0x5555705946a0, 24 [pid 6070] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6065] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6071] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6063] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6072] <... set_robust_list resumed>) = 0 [pid 6071] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] <... futex resumed>) = 0 [pid 6069] <... futex resumed>) = 0 [pid 6068] <... futex resumed>) = 1 [pid 6066] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = 0 [pid 6063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5845] <... clone resumed>, child_tidptr=0x555570594690) = 6072 [pid 6071] <... futex resumed>) = 0 [pid 6068] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] <... futex resumed>) = 0 [pid 6065] <... futex resumed>) = 0 [pid 6064] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6071] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] <... futex resumed>) = 0 [pid 6063] <... futex resumed>) = 0 [pid 6072] setpgid(0, 0 [pid 6068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6071] <... bpf resumed>) = 4 [pid 6064] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6072] <... setpgid resumed>) = 0 [pid 6070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6068] <... bpf resumed>) = 4 [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6071] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] <... bpf resumed>) = 4 [pid 6069] <... bpf resumed>) = 4 [pid 6070] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] <... openat resumed>) = 3 [pid 6070] <... futex resumed>) = 1 [pid 6069] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] <... futex resumed>) = 0 [pid 6070] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6069] <... futex resumed>) = 1 [pid 6070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6069] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] <... futex resumed>) = 0 [pid 6065] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6066] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] <... futex resumed>) = 0 [pid 6072] write(3, "1000", 4 [pid 6071] <... futex resumed>) = 1 [pid 6068] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = 1 [pid 6065] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6069] <... futex resumed>) = 0 [pid 6063] <... futex resumed>) = 0 [pid 6072] <... write resumed>) = 4 [pid 6071] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6069] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6068] <... futex resumed>) = 1 [pid 6064] <... futex resumed>) = 0 [pid 6063] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] close(3 [pid 6071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6068] futex(0x7fe463bd6328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6064] futex(0x7fe463bd6328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... futex resumed>) = 0 [pid 6072] <... close resumed>) = 0 [pid 6071] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6064] <... futex resumed>) = 0 [pid 6063] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}executing program [pid 6072] write(1, "executing program\n", 18 [pid 6071] <... bpf resumed>) = 5 [pid 6070] <... bpf resumed>) = 5 [pid 6069] <... bpf resumed>) = 5 [pid 6068] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6066] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6064] futex(0x7fe463bd632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6072] <... write resumed>) = 18 [pid 6068] <... bpf resumed>) = 5 [pid 6072] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] futex(0x7fe463bd632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] <... futex resumed>) = 0 [pid 6071] <... futex resumed>) = 1 [pid 6068] <... futex resumed>) = 1 [pid 6064] <... futex resumed>) = 0 [pid 6063] <... futex resumed>) = 0 [ 64.100691][ T5836] ------------[ cut here ]------------ [ 64.106520][ T5836] WARNING: CPU: 1 PID: 5836 at kernel/trace/bpf_trace.c:1829 bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.117109][ T5836] Modules linked in: [ 64.121055][ T5836] CPU: 1 UID: 0 PID: 5836 Comm: strace-static-x Not tainted 6.12.0-rc7-syzkaller-g9f8e716d46c6 #0 [ 64.131761][ T5836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 64.141859][ T5836] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.147893][ T5836] Code: 3d 7c 1f 00 65 ff 0d 86 cb 62 7e 4c 63 f0 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 48 51 f4 ff 90 <0f> 0b 90 65 ff 0d 5d cb 62 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 64.167545][ T5836] RSP: 0018:ffffc90003cfe570 EFLAGS: 00010293 [ 64.173641][ T5836] RAX: ffffffff81a098c8 RBX: 0000000000000003 RCX: ffff88802e4a1e00 [ 64.181621][ T5836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 64.189645][ T5836] RBP: ffffc90003cfe5b0 R08: ffffffff81a09797 R09: 1ffffffff285a100 [ 64.197654][ T5836] R10: dffffc0000000000 R11: ffffffffa00020a0 R12: ffff8880b8736238 [ 64.205665][ T5836] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc90003cfe5c8 [ 64.213675][ T5836] FS: 000000000131c3c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 64.222655][ T5836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.229247][ T5836] CR2: 00007fe463ba2e38 CR3: 000000007d180000 CR4: 00000000003526f0 [ 64.237276][ T5836] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.245312][ T5836] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.253368][ T5836] Call Trace: [ 64.256665][ T5836] [ 64.259610][ T5836] ? __warn+0x168/0x4e0 [ 64.263813][ T5836] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.269185][ T5836] ? report_bug+0x2b3/0x500 [ 64.273733][ T5836] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.279123][ T5836] ? handle_bug+0x60/0x90 [ 64.283503][ T5836] ? exc_invalid_op+0x1a/0x50 [ 64.288196][ T5836] ? asm_exc_invalid_op+0x1a/0x20 [ 64.293258][ T5836] ? 0xffffffffa00020a0 [ 64.297434][ T5836] ? bpf_get_stack_raw_tp+0x97/0x240 [ 64.302771][ T5836] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 64.308175][ T5836] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.313587][ T5836] ? bpf_trace_run4+0x244/0x590 [ 64.318450][ T5836] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.323976][ T5836] bpf_trace_run4+0x334/0x590 [ 64.328687][ T5836] ? kernfs_path_from_node+0x235/0xb00 [ 64.334191][ T5836] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.339405][ T5836] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.344919][ T5836] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.352247][ T5836] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.358831][ T5836] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 64.365580][ T5836] ? __pfx_lock_acquire+0x10/0x10 [ 64.370629][ T5836] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.377915][ T5836] ? __pfx_down_read_trylock+0x10/0x10 [ 64.383457][ T5836] stack_map_get_build_id_offset+0x84d/0x870 [ 64.389466][ T5836] ? __pfx_get_perf_callchain+0x10/0x10 [ 64.395046][ T5836] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 64.401569][ T5836] __bpf_get_stack+0x8da/0xad0 [ 64.406393][ T5836] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.411688][ T5836] ? __pfx_lock_acquire+0x10/0x10 [ 64.416753][ T5836] bpf_get_stack+0x33/0x50 [ 64.421187][ T5836] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.426444][ T5836] ? bpf_trace_run4+0x244/0x590 [ 64.431307][ T5836] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.436818][ T5836] bpf_trace_run4+0x334/0x590 [ 64.441514][ T5836] ? kernfs_path_from_node+0x235/0xb00 [ 64.447034][ T5836] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.452337][ T5836] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.457816][ T5836] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.465151][ T5836] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.471756][ T5836] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 64.478465][ T5836] ? __pfx_lock_acquire+0x10/0x10 [ 64.483544][ T5836] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.490748][ T5836] ? __pfx_down_read_trylock+0x10/0x10 [ 64.496274][ T5836] stack_map_get_build_id_offset+0x84d/0x870 [ 64.502323][ T5836] ? __pfx_get_perf_callchain+0x10/0x10 [ 64.507911][ T5836] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 64.514495][ T5836] __bpf_get_stack+0x8da/0xad0 [ 64.519291][ T5836] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.524642][ T5836] ? __pfx_lock_acquire+0x10/0x10 [ 64.529688][ T5836] bpf_get_stack+0x33/0x50 [ 64.534140][ T5836] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.539353][ T5836] ? bpf_trace_run4+0x244/0x590 [ 64.544272][ T5836] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.549742][ T5836] bpf_trace_run4+0x334/0x590 [ 64.554458][ T5836] ? kernfs_path_from_node+0x235/0xb00 [ 64.559936][ T5836] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.565194][ T5836] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.570667][ T5836] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.577991][ T5836] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.584627][ T5836] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 64.591291][ T5836] ? __pfx_lock_acquire+0x10/0x10 [ 64.596345][ T5836] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.603605][ T5836] ? __pfx_down_read_trylock+0x10/0x10 [ 64.609062][ T5836] stack_map_get_build_id_offset+0x84d/0x870 [ 64.615088][ T5836] ? __pfx_get_perf_callchain+0x10/0x10 [ 64.620649][ T5836] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 64.627228][ T5836] __bpf_get_stack+0x8da/0xad0 [ 64.632024][ T5836] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.637357][ T5836] ? __pfx_lock_acquire+0x10/0x10 [ 64.642461][ T5836] bpf_get_stack+0x33/0x50 [ 64.646893][ T5836] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.652083][ T5836] ? bpf_trace_run4+0x244/0x590 [ 64.656978][ T5836] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.662485][ T5836] bpf_trace_run4+0x334/0x590 [ 64.667150][ T5836] ? kernfs_path_from_node+0x235/0xb00 [ 64.672653][ T5836] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.677868][ T5836] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.683380][ T5836] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.690677][ T5836] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.697298][ T5836] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 64.704020][ T5836] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.711231][ T5836] ? mm_access+0x207/0x240 [ 64.715683][ T5836] process_vm_rw+0xa46/0xcf0 [ 64.720302][ T5836] ? __pfx_process_vm_rw+0x10/0x10 [ 64.725511][ T5836] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 64.731425][ T5836] ? __lock_task_sighand+0x2a5/0x2d0 [ 64.736736][ T5836] ? __lock_task_sighand+0x29/0x2d0 [ 64.741951][ T5836] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.747986][ T5836] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.754384][ T5836] __x64_sys_process_vm_readv+0xe0/0x100 [ 64.760037][ T5836] do_syscall_64+0xf3/0x230 [ 64.764600][ T5836] ? clear_bhb_loop+0x35/0x90 [ 64.769305][ T5836] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.775244][ T5836] RIP: 0033:0x4eacda [ 64.779145][ T5836] Code: 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 38 12 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 a8 ff ff ff f7 [ 64.798811][ T5836] RSP: 002b:00007ffd26c417c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 64.807469][ T5836] RAX: ffffffffffffffda RBX: 00007ffe70cb9000 RCX: 00000000004eacda [ 64.815510][ T5836] RDX: 0000000000000001 RSI: 00007ffd26c417f0 RDI: 00000000000017b8 [ 64.823508][ T5836] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 64.831483][ T5836] R10: 00007ffd26c41800 R11: 0000000000000246 R12: 00007ffe70cb9fb0 [ 64.839495][ T5836] R13: 00007ffd26c418f0 R14: 0000000000001000 R15: 0000000000000058 [ 64.847506][ T5836] [ 64.850522][ T5836] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 64.857783][ T5836] CPU: 1 UID: 0 PID: 5836 Comm: strace-static-x Not tainted 6.12.0-rc7-syzkaller-g9f8e716d46c6 #0 [ 64.868365][ T5836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 64.878403][ T5836] Call Trace: [ 64.881667][ T5836] [ 64.884592][ T5836] dump_stack_lvl+0x241/0x360 [ 64.889276][ T5836] ? __pfx_dump_stack_lvl+0x10/0x10 [ 64.894486][ T5836] ? __pfx__printk+0x10/0x10 [ 64.899079][ T5836] ? _printk+0xd5/0x120 [ 64.903234][ T5836] ? __init_begin+0x41000/0x41000 [ 64.908259][ T5836] ? vscnprintf+0x5d/0x90 [ 64.912598][ T5836] panic+0x349/0x880 [ 64.916491][ T5836] ? __warn+0x177/0x4e0 [ 64.920649][ T5836] ? __pfx_panic+0x10/0x10 [ 64.925060][ T5836] ? show_trace_log_lvl+0x3b2/0x410 [ 64.930268][ T5836] __warn+0x34b/0x4e0 [ 64.934247][ T5836] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.939617][ T5836] report_bug+0x2b3/0x500 [ 64.943939][ T5836] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.949307][ T5836] handle_bug+0x60/0x90 [ 64.953457][ T5836] exc_invalid_op+0x1a/0x50 [ 64.957957][ T5836] asm_exc_invalid_op+0x1a/0x20 [ 64.962803][ T5836] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.968779][ T5836] Code: 3d 7c 1f 00 65 ff 0d 86 cb 62 7e 4c 63 f0 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 48 51 f4 ff 90 <0f> 0b 90 65 ff 0d 5d cb 62 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 64.988379][ T5836] RSP: 0018:ffffc90003cfe570 EFLAGS: 00010293 [ 64.994441][ T5836] RAX: ffffffff81a098c8 RBX: 0000000000000003 RCX: ffff88802e4a1e00 [ 65.002406][ T5836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 65.010369][ T5836] RBP: ffffc90003cfe5b0 R08: ffffffff81a09797 R09: 1ffffffff285a100 [ 65.018331][ T5836] R10: dffffc0000000000 R11: ffffffffa00020a0 R12: ffff8880b8736238 [ 65.026296][ T5836] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc90003cfe5c8 [ 65.034265][ T5836] ? 0xffffffffa00020a0 [ 65.038412][ T5836] ? bpf_get_stack_raw_tp+0x97/0x240 [ 65.043694][ T5836] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 65.049066][ T5836] ? bpf_trace_run4+0x244/0x590 [ 65.053912][ T5836] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 65.059360][ T5836] bpf_trace_run4+0x334/0x590 [ 65.064031][ T5836] ? kernfs_path_from_node+0x235/0xb00 [ 65.069490][ T5836] ? __pfx_bpf_trace_run4+0x10/0x10 [ 65.074690][ T5836] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 65.080145][ T5836] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 65.087423][ T5836] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 65.094007][ T5836] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 65.100673][ T5836] ? __pfx_lock_acquire+0x10/0x10 [ 65.105693][ T5836] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 65.112901][ T5836] ? __pfx_down_read_trylock+0x10/0x10 [ 65.118359][ T5836] stack_map_get_build_id_offset+0x84d/0x870 [ 65.124334][ T5836] ? __pfx_get_perf_callchain+0x10/0x10 [ 65.129879][ T5836] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 65.136380][ T5836] __bpf_get_stack+0x8da/0xad0 [ 65.141142][ T5836] ? __pfx___bpf_get_stack+0x10/0x10 [ 65.146415][ T5836] ? __pfx_lock_acquire+0x10/0x10 [ 65.151440][ T5836] bpf_get_stack+0x33/0x50 [ 65.155858][ T5836] bpf_get_stack_raw_tp+0x1a3/0x240 [ 65.161050][ T5836] ? bpf_trace_run4+0x244/0x590 [ 65.165891][ T5836] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 65.171342][ T5836] bpf_trace_run4+0x334/0x590 [ 65.176015][ T5836] ? kernfs_path_from_node+0x235/0xb00 [ 65.181475][ T5836] ? __pfx_bpf_trace_run4+0x10/0x10 [ 65.186673][ T5836] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 65.192126][ T5836] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 65.199406][ T5836] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 65.205992][ T5836] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 65.212659][ T5836] ? __pfx_lock_acquire+0x10/0x10 [ 65.217678][ T5836] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 65.224888][ T5836] ? __pfx_down_read_trylock+0x10/0x10 [ 65.230350][ T5836] stack_map_get_build_id_offset+0x84d/0x870 [ 65.236328][ T5836] ? __pfx_get_perf_callchain+0x10/0x10 [ 65.241873][ T5836] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 65.248373][ T5836] __bpf_get_stack+0x8da/0xad0 [ 65.253136][ T5836] ? __pfx___bpf_get_stack+0x10/0x10 [ 65.258414][ T5836] ? __pfx_lock_acquire+0x10/0x10 [ 65.263441][ T5836] bpf_get_stack+0x33/0x50 [ 65.267855][ T5836] bpf_get_stack_raw_tp+0x1a3/0x240 [ 65.273067][ T5836] ? bpf_trace_run4+0x244/0x590 [ 65.277919][ T5836] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 65.283372][ T5836] bpf_trace_run4+0x334/0x590 [ 65.288062][ T5836] ? kernfs_path_from_node+0x235/0xb00 [ 65.293531][ T5836] ? __pfx_bpf_trace_run4+0x10/0x10 [ 65.298738][ T5836] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 65.304196][ T5836] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 65.311482][ T5836] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 65.318074][ T5836] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 65.324747][ T5836] ? __pfx_lock_acquire+0x10/0x10 [ 65.329774][ T5836] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 65.337000][ T5836] ? __pfx_down_read_trylock+0x10/0x10 [ 65.342466][ T5836] stack_map_get_build_id_offset+0x84d/0x870 [ 65.348445][ T5836] ? __pfx_get_perf_callchain+0x10/0x10 [ 65.353993][ T5836] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 65.360491][ T5836] __bpf_get_stack+0x8da/0xad0 [ 65.365253][ T5836] ? __pfx___bpf_get_stack+0x10/0x10 [ 65.370528][ T5836] ? __pfx_lock_acquire+0x10/0x10 [ 65.375574][ T5836] bpf_get_stack+0x33/0x50 [ 65.379992][ T5836] bpf_get_stack_raw_tp+0x1a3/0x240 [ 65.385186][ T5836] ? bpf_trace_run4+0x244/0x590 [ 65.390027][ T5836] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 65.395476][ T5836] bpf_trace_run4+0x334/0x590 [ 65.400170][ T5836] ? kernfs_path_from_node+0x235/0xb00 [ 65.405728][ T5836] ? __pfx_bpf_trace_run4+0x10/0x10 [ 65.410930][ T5836] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 65.416387][ T5836] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 65.423667][ T5836] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 65.430259][ T5836] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 65.436935][ T5836] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 65.444153][ T5836] ? mm_access+0x207/0x240 [ 65.448569][ T5836] process_vm_rw+0xa46/0xcf0 [ 65.453171][ T5836] ? __pfx_process_vm_rw+0x10/0x10 [ 65.458303][ T5836] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 65.464200][ T5836] ? __lock_task_sighand+0x2a5/0x2d0 [ 65.469478][ T5836] ? __lock_task_sighand+0x29/0x2d0 [ 65.474674][ T5836] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 65.480656][ T5836] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 65.487000][ T5836] __x64_sys_process_vm_readv+0xe0/0x100 [ 65.492645][ T5836] do_syscall_64+0xf3/0x230 [ 65.497145][ T5836] ? clear_bhb_loop+0x35/0x90 [ 65.501836][ T5836] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.507732][ T5836] RIP: 0033:0x4eacda [ 65.511625][ T5836] Code: 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 38 12 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 a8 ff ff ff f7 [ 65.531231][ T5836] RSP: 002b:00007ffd26c417c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 65.539645][ T5836] RAX: ffffffffffffffda RBX: 00007ffe70cb9000 RCX: 00000000004eacda [ 65.547605][ T5836] RDX: 0000000000000001 RSI: 00007ffd26c417f0 RDI: 00000000000017b8 [ 65.555567][ T5836] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 65.563529][ T5836] R10: 00007ffd26c41800 R11: 0000000000000246 R12: 00007ffe70cb9fb0 [ 65.571488][ T5836] R13: 00007ffd26c418f0 R14: 0000000000001000 R15: 0000000000000058 [ 65.579467][ T5836] [ 65.582727][ T5836] Kernel Offset: disabled [ 65.587107][ T5836] Rebooting in 86400 seconds..